Collection: Nivoda Diamonds

Portuguese Cut Lab Grown Diamond with Exceptional Brilliance

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 3.03
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

Refined Beauty with a Distinct Portuguese Cut

The Portuguese Cut Lab Grown Diamond is known for its remarkable sparkle, elegant symmetry, and luxurious depth of light. This 3.03ct stone combines a classic round shape with the intricate facet pattern that defines the Portuguese cut, creating a lively display of brilliance and fire. Its larger size gives it a strong presence, while the precise craftsmanship helps each facet reflect light with impressive intensity. For shoppers seeking a diamond that feels both sophisticated and unique, this lab grown option delivers a beautiful balance of style, quality, and value.

Exceptional Quality in Color E and Clarity VVS2

Graded Color E, this diamond offers a near-colorless appearance that looks clean, bright, and highly refined in most lighting conditions. The VVS2 clarity grade means the stone has very tiny inclusions that are extremely difficult to see, even under magnification, helping it maintain a crisp and pure look. These top-tier grades make the diamond especially appealing for fine jewelry where clarity and brightness matter most. Combined with its 3.03 carat weight, the stone stands out as a premium choice for an engagement ring, pendant, or custom luxury design.

IGI Certified Confidence and Lasting Value

This diamond is IGI certified, giving buyers confidence in the accuracy of its grading and quality details. The certification adds an important layer of trust, especially for customers comparing lab grown diamonds for important purchases. As a lab grown diamond, it offers the same beauty and durability expected from fine diamond jewelry, while also providing a modern and responsible option for today’s buyers. Its Portuguese cut enhances visual performance, while the E color and VVS2 clarity support a premium appearance. This makes it an excellent choice for anyone who wants verified quality with lasting elegance.

A Smart Choice for Elegant Jewelry Designs

Whether set in a solitaire ring, halo setting, or custom design, this 3.03ct Portuguese Cut Lab Grown Diamond brings elegance and personality to any piece. Its size allows for a bold look without losing its refined character, making it ideal for special occasions and everyday luxury alike. The cut’s intricate faceting helps create a bright, eye-catching finish that draws attention from every angle. For buyers who want a diamond with standout beauty, dependable certification, and strong value, this stone offers a thoughtfully crafted option that feels timeless, modern, and memorable.

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 4.01
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Very Good
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 3.55
• Colour: D
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 3.09
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut Lab Grown Diamond
• Carat: 2.53
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 2.05
• Colour: D
• Clarity: IF
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 10.09
• Colour: F
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
  
• Certificate: IGI

6.46ct Portuguese Cut Lab Grown Diamond: Exceptional Brilliance and Certified Quality

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 6.46
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Certificate: IGI

Striking Beauty with a Rare Portuguese Cut

The 6.46ct Portuguese Cut Lab Grown Diamond is designed for buyers who want bold size, refined sparkle, and a distinctive shape. The Portuguese cut is known for its many facets, which help create a rich, lively brilliance that stands out from more common diamond cuts. This 6.46ct stone offers impressive presence while maintaining a graceful, high-end look. Its lab grown origin adds modern value, making it an ethical and smart choice for fine jewelry. Whether set in a ring, pendant, or custom design, this diamond delivers strong visual impact and lasting elegance.

Premium E Color and VVS2 Clarity

This 6.46ct Portuguese Cut Lab Grown Diamond features E color, placing it in the colorless range and giving it a crisp, bright appearance. The VVS2 clarity rating means the diamond has very, very slight inclusions that are extremely difficult to see under magnification. Together, these quality grades create a stone that looks clean, brilliant, and highly refined. For shoppers seeking a diamond that offers both beauty and technical excellence, this combination is especially appealing. The result is a gem that shines with near-perfect purity and delivers a luxurious look in any setting.

IGI Certified for Confidence and Value

Certification is an important part of any diamond purchase, and this 6.46ct Portuguese Cut Lab Grown Diamond comes with IGI certification for added trust. IGI, or the International Gemological Institute, is widely recognized for accurate grading and reliable diamond reports. This certification confirms the diamond’s key features, including its cut style, color, clarity, and lab grown status. For customers, that means greater peace of mind and a clear understanding of what they are buying. When you choose an IGI certified diamond, you are choosing transparency, quality assurance, and long-term value in one beautiful stone.

A Smart Choice for Modern Fine Jewelry

The 6.46ct Portuguese Cut Lab Grown Diamond is ideal for anyone looking to combine luxury with responsible sourcing. Lab grown diamonds offer the same physical and optical properties as mined diamonds, while giving buyers a more accessible and modern option. This makes the stone an excellent choice for engagement rings, statement jewelry, and custom heirloom pieces. Its large size and elegant brilliance make it suitable for designs that demand attention without sacrificing sophistication. If you want a diamond that balances beauty, certification, and value, this Portuguese cut lab grown diamond is a standout choice.

2.08ct Lab Grown Diamond with Brilliant Portuguese Cut

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 2.08
• Colour: E
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

Exceptional Brilliance and Elegant Cut

The 2.08ct lab grown diamond is crafted to deliver outstanding sparkle, balance, and beauty in every angle. Its Portuguese cut enhances light performance with a refined pattern that creates a bright, lively face-up appearance. With a Color E grade, this diamond offers a near-colorless look that appears crisp and clean in most settings. The VS1 clarity rating means the stone has very minor inclusions that are difficult to detect, even under close inspection. This combination makes it an excellent choice for buyers seeking a sophisticated stone with premium visual appeal and modern value.

Certified Quality You Can Trust

This 2.08ct lab grown diamond comes with IGI certification, giving you confidence in its verified quality and grading. IGI is one of the most recognized gemological laboratories in the industry, and its certification helps confirm the diamond’s authenticity, cut, color, clarity, and carat weight. Lab grown diamonds are created using advanced technology that replicates the natural diamond formation process, resulting in a real diamond with the same physical and optical properties as mined stones. For shoppers who want beauty, transparency, and dependable documentation, this diamond offers a clear and trustworthy option.

A Smart Choice for Fine Jewelry

Whether you are selecting a center stone for an engagement ring or a special custom design, this 2.08ct lab grown diamond offers flexibility and lasting style. Its size gives it a strong presence, while the Portuguese cut adds a unique, elegant character that stands out from more common shapes and faceting styles. The E color and VS1 clarity support a luxurious look that pairs well with platinum, white gold, or yellow gold settings. Because it is lab grown, it also provides a practical alternative for those who want a larger, high-quality diamond with excellent visual performance and modern sourcing standards.

Beauty, Value, and Responsible Appeal

Choosing a 2.08ct lab grown diamond means enjoying the beauty of a premium diamond with a thoughtful approach to purchase value. Lab grown diamonds are known for offering exceptional brilliance and size at a more accessible price point compared with many mined diamonds of similar quality. This makes it easier to invest in a higher color and clarity combination without compromising on appearance. The Portuguese cut further adds distinction, making the stone ideal for someone who appreciates detailed craftsmanship and refined sparkle. It is a strong option for buyers who want elegance, certified quality, and a modern diamond choice that feels both luxurious and smart.

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 1.51
• Colour: E
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 1.10
• Colour: E
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape:  Decagon Modified Brilliant 
• Carat: 0.86
• Colour: Pink
• Intensity: Fancy
• Overtone: N/A
• Clarity: VS2
• Cut: N/A
• Polish: Very Good
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Decagon Modified Brilliant
• Carat: 1.02
• Colour: Blue
• Intensity: Fancy Intense
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Portuguese Cut
• Carat: 6.06
• Colour: Pink
• Intensity: Fancy
• Overtone: N/A
• Clarity: VVS2
• Cut: N/A
• Polish: Very Good
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 1.58
• Colour: Pink
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

1.01ct Lab-Grown Diamond with Modern Starburst Brilliance

• Type: Lab Grown Diamond
• Shape:  Decagon Modified Brilliant 
• Carat: 1.01
• Colour: Pink
• Intensity: Fancy Intense
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: Strong
  
• L/W Ratio: 0.95
• Certificate: IGI

Distinctive Decagon Shape and Starburst Design

The 1.01ct lab-grown diamond stands out with a rare decagon outline that gives it a bold, modern look. Its brilliant cut is designed to reflect light with strong sparkle, while the starburst pattern adds visual depth and a unique sense of movement. The concave faceting enhances the light play, helping create a lively effect from every angle. This combination makes the stone a striking choice for buyers who want something different from standard round or princess cuts. It offers a refined balance of geometry, brilliance, and elegance in one exceptional gemstone.

Crafted for Sparkle, Precision, and Visual Impact

Every detail of this 1.01ct lab-grown diamond is made to maximize beauty and performance. The precise faceting helps the stone return light efficiently, producing bright flashes and clean contrast. The starburst concave cut adds dimension, making the diamond appear fuller and more dynamic in natural and indoor light. Because it is lab-grown, the diamond also offers consistent quality and a more modern sourcing choice. Its balanced proportions and polished finish make it suitable for fine jewelry designs that require both luxury and personality. This is a diamond created for strong visual impact and lasting appeal.

A Smart Choice for Fine Jewelry and Everyday Luxury

This 1.01ct lab-grown diamond is ideal for engagement rings, statement pendants, and custom jewelry pieces that need a standout center stone. Its unique shape works beautifully in settings that highlight symmetry and light reflection, giving designers many creative options. Buyers who want a premium look with responsible origins will appreciate the value of a lab-grown diamond in this size and style. The stone delivers elegance without losing its modern edge, making it a versatile option for both special occasions and daily wear. It is a thoughtful choice for anyone seeking beauty, precision, and a distinctive finish.

Elegant Faceting and Brilliant Light Performance

A Portuguese cut diamond is admired for its intricate faceting, designed to create exceptional sparkle and depth. This 1.59ct lab-grown diamond showcases the refined beauty of the Portuguese cut, offering a radiant look that stands out from more common shapes. Its complex facet pattern helps reflect light from many angles, producing a lively and elegant brilliance. Combined with its Fancy Intense Blue color, the stone delivers a bold yet sophisticated appearance. For buyers who want a diamond with both visual impact and unique character, this cut is an outstanding choice for fine jewelry.

Premium Lab-Grown Quality with VVS2 Clarity

This Portuguese cut diamond features VVS2 clarity, meaning it contains only extremely tiny inclusions that are difficult to detect even under magnification. That level of purity supports a clean and refined look, allowing the gem’s color and brilliance to remain the focus. As a lab-grown diamond, it offers the same physical, chemical, and optical properties as mined diamonds while providing a modern and responsible option. The 1.59ct size gives the stone a noticeable presence, making it ideal for rings, pendants, or custom jewelry designs where elegance and quality matter equally.

IGI Certified Confidence and Lasting Value

Certification is essential when selecting a fine diamond, and this stone is IGI certified for added peace of mind. The report confirms key details such as carat weight, color, clarity, and origin, helping ensure transparency and trust in your purchase. With its Fancy Intense Blue hue, this Portuguese cut diamond offers a rare and eye-catching look that feels both luxurious and modern. It is a strong choice for collectors, designers, and buyers seeking a distinctive gem with verified quality. Whether used as a centerpiece or part of a custom setting, it brings lasting value and timeless appeal.

Distinctive Beauty and Refined Sparkle

The Portuguese Cut Diamond is admired for its rich faceting pattern and exceptional light performance, making it a standout choice for buyers who want something elegant and unique. This 1.70ct lab grown diamond combines the classic charm of the Portuguese cut with a warm fancy light brown color, creating a soft yet striking appearance. Its VVS2 clarity ensures a clean and refined look that enhances the stone’s brilliance without visible inclusions. IGI certification adds confidence, confirming the diamond’s quality and authenticity. For anyone seeking a sophisticated center stone with personality, this diamond offers a beautiful balance of fire, depth, and modern value.

Why This Lab Grown Diamond Stands Out

This 1.70ct Portuguese Cut Diamond is lab grown, which means it offers the same physical and optical properties as a mined diamond while providing a more responsible and accessible option. The fancy light brown shade gives the stone a soft earthy elegance that feels warm and distinctive, especially in settings designed to highlight its natural character. VVS2 clarity means the diamond is very, very slightly included, so its internal features are extremely difficult to see even under magnification. With IGI certification, buyers can trust the stone’s grading and craftsmanship. It is an excellent choice for those who value beauty, transparency, and smart luxury in one stone.

A Versatile Choice for Fine Jewelry

Because of its balanced size, color, and brilliance, this Portuguese Cut Diamond works beautifully in many fine jewelry designs. It can serve as a stunning engagement ring center stone, a elegant pendant centerpiece, or a custom piece for collectors who appreciate unusual diamond cuts. The Portuguese cut’s layered facets help create a deep, lively sparkle that looks refined from every angle. Its 1.70ct weight offers a noticeable presence without feeling oversized, while the fancy light brown tone adds warmth and individuality. For customers searching for a diamond that feels both timeless and uncommon, this stone delivers visual appeal, quality, and lasting style.

Certified Quality for Confident Buying

When choosing a diamond, certification matters, and this stone is IGI certified for added peace of mind. The grading report provides clear details about the diamond’s cut, clarity, color, and overall characteristics, helping buyers make an informed decision. That level of transparency is especially valuable for a Portuguese Cut Diamond, where the unique faceting pattern deserves careful evaluation. The combination of lab grown origin, VVS2 clarity, and a fancy light brown hue makes this diamond both distinctive and dependable. It is ideal for shoppers who want a beautiful gemstone with verified quality, modern sourcing, and a strong sense of value.

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 5.01
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

0.85ct Green Diamond with Brilliant Color and Certified Quality

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 0.85
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Very Good
• Symmetry: Very Good
• Fluorescence: None
• Certificate: IGI

Striking Fancy Vivid Green Beauty

This 0.85ct green diamond stands out with an intense Fancy Vivid Green color that creates a rare and eye-catching look. The vivid hue gives the stone a fresh, modern character while still feeling elegant and refined. Because the color is so rich and balanced, it works beautifully in fine jewelry designs that want a bold center stone with strong visual impact. Whether set in a ring, pendant, or custom piece, this lab-grown diamond offers a unique alternative to traditional colorless stones. It is ideal for buyers who want exceptional color, clean style, and a standout gemstone with lasting appeal.

Portuguese Cut for Exceptional Sparkle

The Portuguese cut is known for its many facets and brilliant light performance, helping this 0.85ct green diamond shine with lively sparkle from every angle. This cutting style adds depth, texture, and a luxurious glow that enhances the stone’s vivid green color. It also gives the diamond a more detailed and sophisticated appearance compared with simpler cuts. For jewelry lovers who appreciate craftsmanship, the Portuguese cut delivers both beauty and personality. The result is a gem that feels special and distinctive, making it a strong choice for collectors, engagement settings, or custom designs that need a refined yet dramatic focal point.

VS1 Clarity and IGI Certified Assurance

With VS1 clarity, this diamond offers a very clean appearance and excellent visual quality. In most cases, inclusions are difficult to see without magnification, allowing the color and brilliance to remain the main focus. The stone is also IGI certified, giving buyers trusted confirmation of its key grading details and lab-grown origin. Certification adds confidence when choosing a fine diamond, especially one with a rare color like green. Combined with its polished finish and precise grading, this 0.85ct green diamond provides both beauty and peace of mind. It is a smart option for anyone seeking a premium gemstone backed by professional standards.

A Modern Choice for Custom Fine Jewelry

This lab-grown diamond is an excellent choice for modern jewelry buyers who want luxury with a thoughtful value. Lab-grown stones offer the same physical and optical properties as mined diamonds, while giving more flexibility for ethically conscious and design-focused purchases. The 0.85ct size makes this gem versatile, offering strong presence without feeling too large for everyday wear. Its vivid green color, fine clarity, and brilliant Portuguese cut make it suitable for bespoke rings, earrings, or one-of-a-kind heirloom pieces. If you want a diamond that combines rarity, beauty, and certification, this stone delivers a striking balance of style and quality.

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 2.11
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: None
• Certificate: IGI

2.64ct green diamond with vivid color and rare brilliance

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 2.64
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VVS2
• Cut: N/A
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

Exceptional Color and Visual Impact

The 2.64ct green diamond stands out with a striking Fancy Vivid Green color that creates a bold and unforgettable look. This intense shade gives the stone a fresh, modern feel while keeping the elegance expected from a fine diamond. Its rich green tone is ideal for buyers who want something rare, refined, and visually powerful. The color is evenly presented, allowing the diamond to reflect light with impressive depth and character. Whether chosen for a special jewelry design or a collector’s piece, this stone makes a strong statement through its unique beauty and high-end appeal.

Portuguese Cut for Brilliant Light Performance

The Portuguese cut adds another layer of luxury to this 2.64ct green diamond by enhancing its sparkle and fire. Known for its many facets, this cut helps the stone capture and return light in a lively, eye-catching way. It creates a sense of movement and brilliance that makes the diamond appear even more dynamic in different lighting conditions. This cut is especially suited for shoppers who appreciate detailed craftsmanship and a more dramatic shine. The shape and facet arrangement work together to highlight the vivid green color while giving the diamond a sophisticated and elegant presence.

VVS2 Clarity and IGI Certified Confidence

With VVS2 clarity, this lab-grown diamond offers excellent transparency and minimal visible inclusions, even under magnification. That means the stone maintains a clean, bright look that supports its premium appearance. IGI certification adds trusted verification of the diamond’s quality, giving buyers confidence in its grading and authenticity. For anyone searching for a high-value gemstone, this certification is an important sign of reliability. Combined with its lab-grown origin, the 2.64ct green diamond offers a responsible choice without compromising beauty, brilliance, or prestige. It is a refined option for fine jewelry lovers who want quality they can trust.

A Modern Choice for Fine Jewelry

This 2.64ct green diamond is a versatile centerpiece for custom rings, pendants, or other luxury jewelry designs. Its bold color and excellent cut make it especially appealing for those who want a gemstone that feels both rare and contemporary. Lab-grown diamonds also offer an attractive alternative for shoppers seeking sustainability and value in one purchase. With its large carat weight, vivid color, and certified quality, this stone is designed to impress from every angle. It brings together elegance, individuality, and modern craftsmanship, making it a memorable choice for a meaningful and stylish jewelry piece.

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 3.00
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VS1
• Cut: N/A
• Polish: Very Good
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI

• Type: Lab Grown Diamond
• Shape: Other
• Carat: 4.03
• Colour: Green
• Intensity: Fancy Vivid
• Overtone: N/A
• Clarity: VVS2
• Cut: Very Good
• Polish: Excellent
• Symmetry: Excellent
• Fluorescence: Faint
• Certificate: IGI