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Cushion Cut Portuguese Lab-Grown Diamond 5.38ct F Colour VVS2
Regular price $9,989.00 AUDRegular priceUnit price per$9,203.00 AUDSale price $9,989.00 AUDLab-Grown Diamond Collection 5.38ct F-VVS2 Cushion Cut Portuguese Lab-Grown Diamond
A remarkable 5.38 carat cushion cut lab-grown diamond showcasing exceptional brilliance, superior clarity and a refined Portuguese faceting style designed to maximise light performance and timeless elegance.
Portuguese Cushion Diamond — Exceptional Size, Fire & Modern Luxury
The Celeste 5.38ct Cushion Portuguese Lab-Grown Diamond represents the evolution of modern diamond luxury, offering extraordinary size, exceptional quality and captivating brilliance. With its elegant cushion silhouette and precision Portuguese-inspired faceting, this diamond creates a mesmerising display of fire and light from every angle.
Graded F colour and VVS2 clarity, this diamond presents an exceptional balance of icy whiteness and remarkable purity. The near-flawless clarity ensures that light travels beautifully throughout the stone, enhancing its brilliance while maintaining the sophisticated character expected from a luxury centre diamond.
Created through advanced diamond-growing technology, this lab-grown diamond possesses the same physical, chemical and optical characteristics as a mined diamond. The result is a sustainable and exceptional gemstone offering remarkable value for those seeking a larger, premium-quality diamond without compromise.
Perfect for bespoke engagement rings and statement jewellery creations, the Celeste Cushion Diamond provides a magnificent foundation for a truly unforgettable piece designed to be treasured for generations.
Diamond Details
Product
Celeste 5.38ct Cushion Portuguese Lab-Grown Diamond
Diamond Type
Lab-Grown Diamond
Carat Weight
5.38 Carats
Shape
Cushion Cut
Colour Grade
F Colour — Colourless Grade
Clarity Grade
VVS2 — Very Very Slightly Included
Cut Style
Portuguese Cushion Brilliant Faceting
Certification
IGI Certified Lab-Grown Diamond
Suitable For
Luxury Engagement Rings & Bespoke Jewellery Designs
Please NoteLab-grown diamonds are genuine diamonds created using advanced technology that replicates the natural diamond growth process. Each diamond is individually graded and may display unique characteristics based on its growth conditions and certification details.
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Round 4.05ct Lab Grown Diamond D VVS2 ID EX EX IGI
Regular price $6,598.00 AUDRegular priceUnit price perAvailable to Order · IGI Certified 4.05ct Round Brilliant Lab-Grown Diamond
An exceptional 4.05 carat round brilliant lab-grown diamond, combining D colour, VVS2 clarity and an Ideal cut for a bright, balanced and commanding appearance.
Ideal-Cut Brilliance with Exceptional Presence
At 4.05 carats, this round brilliant lab-grown diamond offers substantial presence with the timeless symmetry and concentrated sparkle for which the round shape is renowned.
Its Ideal cut, Excellent polish and Excellent symmetry work together to support precise light performance and a balanced face-up appearance. The 59% table and 61.5% depth sit within a refined proportion profile, complemented by a 35.3° crown angle and 40.9° pavilion angle.
Graded D colour—the highest colourless grade—and VVS2 clarity, the diamond combines an exceptionally white appearance with minute inclusions that are difficult to detect under magnification. No fluorescence is recorded on the grading report.
Created using the CVD growth method and independently certified by IGI under report LG704580121, the diamond measures approximately 10.17–10.24 × 6.27 mm. Its impressive scale makes it a striking centre stone for a solitaire, hidden-halo or refined pavé setting.
Diamond Details
Diamond Type
Lab-Grown Diamond
Shape
Round Brilliant
Cut Grade
Ideal
Growth Method
CVD
Carat Weight
4.05ct
Colour
D
Clarity
VVS2
Polish
Excellent
Symmetry
Excellent
Fluorescence
None
Measurements
10.17–10.24 × 6.27 mm
Ratio
1.00
Table
59.00%
Depth
61.50%
Crown Angle
35.30°
Crown Height
14.50%
Pavilion Angle
40.90°
Pavilion Depth
43.00%
Girdle
Medium to Slightly Thick
Certification
IGI · LG704580121
Viewing
Available for Viewing at Our Chadstone Showroom (By Appointment Only)
Private Diamond ViewingBook a private appointment at our Chadstone showroom to view this diamond in person and explore a bespoke setting designed to complement its exceptional round brilliant sparkle.
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Oval 3.97ct D VVS2 EX EX IGI Lab Grown
Regular price $8,989.00 AUDRegular priceUnit price perAvailable to Order · IGI Certified 3.97ct ISKRA Modified Brilliant Oval Lab-Grown Diamond
A distinctive ISKRA Modified Brilliant oval, created for an evenly illuminated appearance without the traditional dark bow-tie effect, with exceptional D colour, VVS2 clarity and a refined 1.60 ratio.
Exceptional Colour with Elegant Oval Proportions
At 3.97 carats, this oval lab-grown diamond offers impressive presence while retaining a balanced, elegant silhouette. Its 1.60 length-to-width ratio creates an elongated outline with generous face-up coverage, making it a refined centre stone for a bespoke engagement ring.
ISKRA Modified Brilliance Without the Traditional Bow Tie
At 3.97 carats, this ISKRA Modified Brilliant oval lab-grown diamond offers impressive presence with a balanced, elegant silhouette. Its specialised facet arrangement is designed to distribute light more evenly across the diamond, avoiding the dark bow-tie effect commonly associated with traditional oval brilliant cuts.
The 1.60 length-to-width ratio creates an elongated outline with generous face-up coverage, making it a refined centre stone for a bespoke engagement ring. The modified brilliant pattern gives the oval its own distinctive visual character while preserving the soft curves and graceful proportions of the shape.
Graded D colour—the highest colourless grade—and VVS2 clarity, the diamond combines a crisp, bright appearance with extremely small inclusions that are difficult to detect under magnification. Excellent polish and Excellent symmetry support a precise, beautifully finished presentation.
Created using the CVD growth method and independently certified by IGI, this diamond is accompanied by report number LG779644810. Its dimensions of 13.47 × 8.40 × 5.23 mm provide a graceful elongated profile suited to solitaire, hidden-halo and refined pavé designs.
Diamond Details
Diamond Type
Lab-Grown Diamond
Shape
Oval
Cut Style
ISKRA Modified Brilliant
Bow-Tie Appearance
Designed Without the Traditional Dark Bow Tie
Growth Method
CVD
Carat Weight
3.97ct
Colour
D
Clarity
VVS2
Polish
Excellent
Symmetry
Excellent
Fluorescence
None
Measurements
13.47 × 8.40 × 5.23 mm
Length-to-Width Ratio
1.60
Table
61.00%
Depth
62.30%
Girdle
Thick to Very Thick
Certification
IGI · LG779644810
Viewing
Available for Viewing at Our Chadstone Showroom (By Appointment Only)
Private Diamond ViewingBook a private appointment at our Chadstone showroom to view this diamond in person and discuss a bespoke setting designed around its elongated proportions.
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5.02CT Oval Modified Brilliant Lab Grown Diamond, E Color, VS1, IGI, Ratio 1.72
Regular price $7,989.00 AUDRegular priceUnit price perIn Stock · Ready to Ship
5.02ct Oval Lab-Grown Diamond
An impressive elongated oval lab-grown diamond, combining substantial presence with bright E colour, VS1 clarity and an elegant 1.72 length-to-width ratio.
Elongated Proportions with Striking Presence
At 5.02 carats, this oval lab-grown diamond offers a beautifully elongated silhouette and a confident sense of scale. Its 1.72 ratio creates a slender, refined outline that can appear particularly graceful when set lengthwise in an engagement ring.
Graded E colour and VS1 clarity, the diamond combines a bright, colourless appearance with a high clarity grade. Its oval shape delivers generous finger coverage while retaining the soft curves and timeless character that make this cut so sought after.
Certified by IGI, this individual diamond is in stock and available to view at our Chadstone showroom. A private viewing allows you to assess its proportions, facet pattern and overall visual character in person before making your decision.
Diamond Details
Diamond Type
Lab-Grown Diamond
Shape
Oval
Carat Weight
5.02ct
Colour
E
Clarity
VS1
Length-to-Width Ratio
1.72
Certification
IGI
Availability
In Stock · Ready to Ship
Viewing
Available for Viewing at Our Chadstone Showroom (By Appointment Only)
Private Diamond ViewingBook a private appointment at our Chadstone showroom to view this diamond in person and discuss a bespoke setting designed around its elongated proportions.
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2.01ct Pear Natural Diamond (Colour Fancy Light Yellow Brown, Clarity SI2, Cut GD, GIA Certified)
Regular price $7,332.00 AUDRegular priceUnit price per- Type: Natural Diamond
- Shape: Pear
- Carat: 2.01
- Colour: Brown
- Intensity: Fancy Light
- Overtone: Yellow
- Clarity: SI2
- Cut: Good
- Polish: Excellent
- Symmetry: Very Good
- Fluorescence: Faint
- Measurements: 9.67x6.45x4.39mm
- L/W Ratio: 1.5
- Table: 56%
- Depth: 68.1%
- Certificate: GIA
- Certificate Number: 5221******
- Certificate PDF: View
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0.31ct Pear Natural Diamond (Colour Brown, Clarity SI1, Cut VG, IGI Certified)
Regular price $572.00 AUDRegular priceUnit price per- Type: Natural Diamond
- Shape: Pear
- Carat: 0.31
- Colour: Brown
- Clarity: SI1
- Cut: Very Good
- Polish: Very Good
- Symmetry: Very Good
- Fluorescence: None
- Measurements: 5.69x3.62x2.13mm
- L/W Ratio: 1.57
- Table: 56%
- Depth: 58.8%
- Certificate: IGI
- Certificate Number: 6674*****
- Certificate PDF: View
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0.56ct Round Lab Grown Diamond (Colour D, Clarity SI1, Cut F, IGI Certified)
Regular price $508.00 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Round
- Carat: 0.56
- Colour: D
- Clarity: SI1
- Cut: Fair
- Polish: Good
- Symmetry: Good
- Fluorescence: None
- Measurements: 5.27x5.31x3.15mm
- L/W Ratio: 0.99
- Table: 62%
- Depth: 59.5%
- Certificate: IGI
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1.16ct Portuguese Cut Natural Diamond – GIA Certified
Regular price $18,989.00 AUDRegular priceUnit price perGIA-Certified Natural Diamond 1.16ct Portuguese Cut Natural Diamond
A distinctive natural diamond with intricate Portuguese-style faceting, selected for a beautifully individual bespoke jewellery design.
A Distinctive Play of Light
This 1.16 carat natural diamond offers a striking alternative to a traditional brilliant cut. Its Portuguese-style facet arrangement creates an intricate, dimensional pattern with a captivating play of light.
Graded I colour and SI2 clarity, the diamond has a near-round outline and excellent polish and symmetry. Its individual character makes it a beautiful centre stone for a bespoke engagement ring or one-of-a-kind fine jewellery piece.
Every custom setting is thoughtfully designed around the diamond’s proportions, allowing its unusual depth and detailed faceting to become the focus of the finished piece.
Diamond Details
Diamond
Natural Portuguese Cut
Carat Weight
1.16ct
Colour
I
Clarity
SI2
Laboratory
GIA
Polish
Excellent
Symmetry
Excellent
Please NoteThis listing is for the loose diamond only. SI2 clarity diamonds should be assessed individually, as the visibility and position of inclusions can vary. Please contact our Private Concierge to view the diamond, confirm its appearance or discuss a custom setting.
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2.51ct Portuguese Cut Natural Diamond – F Colour VS2 | GIA Certified
Regular price $68,989.00 AUDRegular priceUnit price perGIA-Certified Natural Diamond 2.51ct Portuguese Cut Natural Diamond
A distinctive natural diamond with intricate Portuguese-style faceting, selected for a truly individual bespoke jewellery design.
A Rare and Distinctive Cut
This 2.51 carat natural diamond offers a striking alternative to a traditional brilliant cut. Its Portuguese-style facet arrangement creates an intricate, dimensional pattern with a captivating play of light.
Graded F colour and VS2 clarity, the diamond combines a colourless appearance with high clarity. Its nearly round outline makes it a beautiful centre stone for a bespoke engagement ring or a one-of-a-kind fine jewellery piece.
Every custom setting is thoughtfully designed around the diamond's individual proportions, allowing its unusual depth and faceting to become the focus of the finished piece.
Diamond Details
Diamond
Natural Portuguese Cut
Carat Weight
2.51ct
Colour
F
Clarity
VS2
CERTIFICATION
GIA CERTIFIED
Please NoteThis listing is for the loose diamond only. As every natural diamond is unique, availability is subject to prior sale. Please contact our Private Concierge to view the diamond or discuss a custom setting.
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2.52ct Portuguese Cut Fancy Intense Pink Lab Grown Diamond – VVS2 | Rare & Romantic
Regular price $4,998.00 AUDRegular priceUnit price perPink Lab Grown Diamond with Rare Romantic Appeal
A Statement of Passion in Pink
Captivate the room with this spectacular 2.52 carat Lab Grown Diamond, featuring a rare and coveted Fancy Intense Pink hue. This gemstone radiates a vibrant, rosy saturation that is typically reserved for museum-quality pieces, making it a perfect centrepiece for a custom engagement ring or High Jewelry pendant.Unrivalled Brilliance
Beauty meets precision in this gem. Graded with VVS2 Clarity (Very, Very Slightly Included), this diamond is microscopically clean, ensuring nothing obstructs its light. The superior craftsmanship is evident in its Excellent Polish and Excellent Symmetry (EX/EX), guaranteeing maximum fire, scintillation, and brilliance from every angle.The Ethical Choice
Experience luxury without compromise. This lab-created diamond offers the exact same optical, chemical, and physical properties as a mined diamond, but with a sustainable, conflict-free pedigree.Key Highlights:
- Color: Deep, saturated Fancy Intense Pink.
- Size: A substantial 2.52 Carat weight.
- Performance: EX/EX finish for top-tier sparkle.
- Purity: VVS2 (Eye-clean and stunningly clear)
- Certification: IGI Certified
Exceptional Color and Captivating Presence
This pink lab grown diamond brings together rare color, refined brilliance, and modern craftsmanship in one unforgettable stone. At 2.52 carats, it offers a substantial and elegant presence that feels luxurious without being overwhelming. The Fancy Intense Pink color creates a rich, romantic look that stands out beautifully in both natural and artificial light. Its soft yet vivid tone makes it a striking choice for anyone seeking a gemstone with emotion, beauty, and individuality. Whether chosen for a signature ring, a bespoke fine jewelry design, or a collector’s piece, this diamond delivers a graceful balance of rarity and sophistication.
Portuguese Cut Brilliance and VVS2 Clarity
The Portuguese cut adds a unique layer of charm to this pink lab grown diamond, enhancing its sparkle with a detailed facet structure known for lively light performance. This cut helps create depth, fire, and a refined visual texture that gives the stone a distinguished appearance. Paired with VVS2 clarity, the diamond offers an exceptionally clean look with inclusions that are extremely difficult to detect under magnification. Together, the cut and clarity support a premium finish that appeals to buyers who value both beauty and precision. The result is a diamond that feels artistic, elegant, and carefully crafted from every angle.
A Smart Choice for Meaningful Luxury
Choosing a pink lab grown diamond means embracing a modern luxury option that combines beauty, value, and thoughtful sourcing. Lab grown diamonds offer the same physical, chemical, and optical properties as mined diamonds, while providing a more accessible path to owning a rare fancy color stone. This makes the 2.52ct Fancy Intense Pink diamond an excellent option for those who want something distinctive without sacrificing quality. Its romantic color and high-end appearance make it especially suited for engagement rings, anniversary gifts, and custom heirloom designs. For shoppers looking for timeless elegance with a contemporary edge, this diamond is a truly memorable choice.
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1.21ct Oval Lab Grown Diamond (Colour F, Clarity VVS2, IGI Certified)
Regular price $1,105.68 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 1.21
- Colour: F
- Clarity: VVS2
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 8.49x6.04x3.85mm
- L/W Ratio: 1.41
- Table: 61%
- Depth: 63.7%
- Certificate: IGI
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1.32ct Oval Lab Grown Diamond (Colour Fancy Brown, Clarity VS1, IGI Certified)
Regular price $1,357.57 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 1.32
- Colour: Brown
- Intensity: Fancy
- Clarity: VS1
- Polish: Very Good
- Symmetry: Very Good
- Fluorescence: None
- Measurements: 8.99x6.04x3.71mm
- L/W Ratio: 1.49
- Table: 60%
- Depth: 61.4%
- Certificate: IGI
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1.50ct Oval Lab Grown Diamond (Colour F, Clarity VVS2, IGI Certified)
Regular price $1,174.96 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 1.50
- Colour: F
- Clarity: VVS2
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 8.97x6.57x4.11mm
- L/W Ratio: 1.37
- Table: 59%
- Depth: 62.6%
- Certificate: IGI
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1.02ct Oval Lab Grown Diamond (Colour Light Gray, Clarity VVS2, IGI Certified)
Regular price $1,368.27 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 1.02
- Colour: Gray
- Intensity: Light
- Clarity: VVS2
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 8.25x5.2x3.09mm
- L/W Ratio: 1.59
- Table: 69%
- Depth: 59.4%
- Certificate: IGI
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0.72ct Oval Natural Diamond (Clarity VS2, GIA Certified)
Regular price $2,074.60 AUDRegular priceUnit price per- Type: Natural Diamond
- Shape: Oval
- Carat: 0.72
- Clarity: VS2
- Polish: Very Good
- Symmetry: Good
- Fluorescence: None
- Measurements: 6.82x4.52x2.9mm
- L/W Ratio: 1.51
- Table: 57%
- Depth: 64.1%
- Certificate: GIA
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1.04ct Oval Lab Grown Diamond (Colour Fancy Light Yellow, Clarity VS1, IGI Certified)
Regular price $769.00 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 1.04
- Colour: Yellow
- Intensity: Fancy Light
- Clarity: VS1
- Polish: Excellent
- Symmetry: Very Good
- Fluorescence: None
- Measurements: 7.62x5.21x3.4mm
- L/W Ratio: 1.46
- Table: 58%
- Depth: 65.3%
- Certificate: IGI
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1.06ct Oval Natural Diamond (Clarity VVS2, GIA Certified)
Regular price $5,920.67 AUDRegular priceUnit price per- Type: Natural Diamond
- Shape: Oval
- Carat: 1.06
- Colour: N/A
- Intensity: N/A
- Overtone: N/A
- Clarity: VVS2
- Cut: N/A
- Polish: Excellent
- Symmetry: Good
- Fluorescence: Medium
- Measurements: 7.36x5x3.49mm
- L/W Ratio: 1.47
- Table: 60%
- Depth: 69.8%
- Certificate: GIA
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0.31ct Round Natural Diamond (Clarity VS1, Cut EX, GIA Certified)
Regular price $868.77 AUDRegular priceUnit price per- Type: Natural Diamond
- Shape: Round
- Carat: 0.31
- Colour: N/A
- Intensity: N/A
- Overtone: N/A
- Clarity: VS1
- Cut: Excellent
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: Strong
- Measurements: 4.33x4.31x2.7mm
- L/W Ratio: 1
- Table: 55%
- Depth: 62.4%
- Certificate: GIA
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0.30ct Oval Lab Grown Diamond (Colour Fancy Vivid Blue, Clarity VS1, IGI Certified)
Regular price $397.97 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 0.30
- Colour: Blue
- Intensity: Fancy Vivid
- Overtone: N/A
- Clarity: VS1
- Cut: N/A
- Polish: Very Good
- Symmetry: Very Good
- Fluorescence: Faint
- Measurements: 5.19x3.68x2.07mm
- L/W Ratio: 1.41
- Table: 66%
- Depth: 56.3%
- Certificate: IGI
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1.95ct Round Lab Grown Diamond (Colour E, Clarity VVS2, Cut ID, IGI Certified)
Regular price $1,535.00 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Round
- Carat: 1.95
- Colour: E
- Clarity: VVS2
- Cut: Ideal
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 7.91x7.95x4.96mm
- L/W Ratio: 0.99
- Table: 56%
- Depth: 62.5%
- Certificate: IGI
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3.09ct Oval Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified)
Regular price $2,880.65 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 3.09
- Colour: D
- Clarity: VVS2
- Cut: N/A
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 12.69x8.01x5.05mm
- L/W Ratio: 1.58
- Table: 62%
- Depth: 63%
- Certificate: IGI
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2.52ct Oval Lab Grown Diamond (Colour E, Clarity VVS2, IGI Certified)
Regular price $2,155.00 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Oval
- Carat: 2.52
- Colour: E
- Clarity: VVS2
- Cut: N/A
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 11.18x7.73x4.71mm
- L/W Ratio: 1.45
- Table: 60%
- Depth: 60.9%
- Certificate: IGI
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1.69ct Pear Lab Grown Diamond (Colour E, Clarity VVS1, IGI Certified)
Regular price $1,574.89 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Pear
- Carat: 1.69
- Colour: E
- Clarity: VVS1
- Cut: N/A
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 10.23x6.7x4.15mm
- L/W Ratio: 1.53
- Table: 58%
- Depth: 61.9%
- Certificate: IGI
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4.55ct Round Lab Grown Diamond (Colour E, Clarity VVS1, Cut ID, IGI Certified)
Regular price $6,148.77 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Round
- Carat: 4.55
- Colour: E
- Clarity: VVS1
- Cut: Ideal
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 10.63x10.66x6.52mm
- L/W Ratio: 1
- Table: 58%
- Depth: 61.3%
- Certificate: IGI
