Collection: Diamond Engagement Rings
-
LILA - Round 6-Prong Solitaire Ring
Regular price From $1,998.00 AUDRegular priceUnit price / perSale price From $1,998.00 AUDBand Width: 1.8mm-2.5mm
Center Stone Size: 0.50ct-10ctPlease note that the the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
-
Completed Ring (South Africa Size I)
Regular price $156,154.00 AUDRegular priceUnit price / perSale price $156,154.00 AUD -
Completed Ring (United States Size 4.5)
Regular price $6,184.00 AUDRegular priceUnit price / perSale price $6,184.00 AUD -
Fleur Rosé Pink Diamond Petal Ring
Regular price $5,898.00 AUDRegular priceUnit price / perSale price $5,898.00 AUDFleur Rosé Collection
Fleur Rosé Diamond Petal Halo Ring
A romantic floral-inspired ring featuring a luminous rosé-toned round centre diamond encircled by an exquisite halo of marquise & round brilliant diamond petals.
A Radiant Bloom Within a Diamond Petal Halo
Fleur Rosé captures the delicate beauty of a flower in full bloom. A luminous rosé-toned round centre gemstone forms the heart of the design, surrounded by alternating marquise and round brilliant diamond accents arranged as a radiant petal halo. Each precisely placed stone contributes graceful movement, dimension and sparkle, while the polished band allows the floral composition to remain the captivating focal point. Romantic yet refined, Fleur Rosé is a distinctive expression of colour, light and timeless femininity.
Details
Setting Style
Floral Diamond Halo Setting
Centre Stone Shape
Round Cut
Centre Stone Colour
Rosé Pink (2.00ct)
Accent Stone Shapes
Marquise & Round Brilliant Cut Diamonds
Halo Design
Alternating Diamond Petal Halo
Setting
Prong Set
Band Style
Polished Rounded Band
Metal Finish
Pictured in White Metal
Craftsmanship
Handcrafted to Order
Packaging
Signature AG & CO Jewellery Packaging
Please NoteThe image is a design representation. Centre gemstone type, stone specifications, precious metal and final design details are confirmed individually as part of your personalised order.
-
Oval Cut Moissanite Solitaire Ring (1CT-7CT)
Regular price From $1,498.00 AUDRegular priceUnit price / perSale price From $1,498.00 AUDSetting: Solitaire 10k Solid Gold
Stone: Moissanite
Shape: Oval
Color: D Color
Clarity: VVS1
-
Radiant Solitaire Lab Grown Diamond Engagement Ring
Regular price From $2,100.00 AUDRegular priceUnit price / perSale price From $2,100.00 AUDElevate your love story with this stunning IGI Pear Lab Grown Certified Diamond Wedding Ring. Crafted with precision and passion, this timeless piece symbolizes everlasting commitment and sophistication.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Yellow or White Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Pear Cut
- Color: F
- Clarity: VS1 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
Round Solitaire Cathedral Lab Grown Diamond Engagement Ring 14K Gold
Regular price From $2,598.00 AUDRegular priceUnit price / perSale price From $2,598.00 AUDEElevate your love story with this stunning IGI Round Lab Grown Certified Diamond Wedding Ring. Crafted with precision and passion, this timeless piece symbolizes everlasting commitment and sophistication.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Yellow Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Round Cut
- Color: D
- Clarity: VVS2 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
ISABELLA Oval Halo Pavé Ring
Regular price From $1,898.00 AUDRegular priceUnit price / perSale price From $1,898.00 AUDISABELLA Oval Pavé Engagement Ring with Halo Sparkle
Isabella captures the essence of timeless romance, where vintage elegance meets modern refinement. Designed to enhance the beauty of an oval centre stone, this piece radiates a soft, elongated brilliance that feels both graceful and captivating
Design Details
Band Width 1.8mm Side Stones Count 44* Side Stones Weight 0.67ct* Centre Stone Size 1.00ct – 5.00ct
*Carat weight and stone count may vary slightly depending on ring size and centre stone dimensions.
Centre Stone
This setting is designed to be paired with your chosen centre diamond. The centre stone is not included, allowing you to customise your ring with a diamond that perfectly reflects your vision.
Elegant Oval Center with Brilliant Halo
The ISABELLA oval pavé engagement ring is designed for brides who love timeless beauty with a modern touch. Its oval center shape creates a graceful, lengthening effect on the finger, while the halo setting adds extra brilliance around the center stone. This style gives the ring a bold yet refined presence, making it an ideal choice for an engagement ring that feels both classic and current. The pavé band adds continuous sparkle, helping the ring shine from every angle and creating a luxurious look that stands out naturally.
Refined Pavé Detailing for Everyday Luxury
Crafted with a focus on detail, this ring features a pavé band that enhances the overall brilliance without overpowering the center design. The small, closely set stones create a smooth line of light that complements the oval shape beautifully. As an oval pavé engagement ring, it offers a balanced combination of elegance and radiance, making it suitable for daily wear as well as special moments. The halo setting boosts the visual size of the center stone, while the band’s delicate shimmer gives the piece a polished, high-end finish.
A Timeless Choice for Modern Romance
ISABELLA is made for those who want a ring that feels romantic, sophisticated, and easy to cherish for years to come. The oval silhouette is flattering and versatile, pairing well with many wedding band styles and personal tastes. The halo and pavé details work together to create a bright, unforgettable look that never feels too heavy or too simple. If you are looking for an oval pavé engagement ring with lasting appeal, this design delivers a perfect mix of sparkle, structure, and elegance. It is a beautiful symbol of love with enduring style.
-
Aurelia Pink Diamond Three Stone Oval Engagement Ring
Regular price $12,900.00 AUDRegular priceUnit price / perSale price $12,900.00 AUDColoured Diamond Collection Aurelia Pink Diamond Three Stone Oval Engagement Ring
A romantic trilogy design centred on an oval pink diamond, framed by two oval diamond side stones and finished with delicate pavé detailing.
A Celebration of Colour, Balance and Timeless Romance
The Aurelia Three Stone Ring brings together graceful proportions and meaningful symbolism. Its trilogy composition represents the past, present and future, creating an engagement ring with a deeply personal story.
At the centre, an elongated oval pink diamond draws the eye with its soft blush colour. Two oval diamond side stones frame the centre beautifully, adding brightness and balance while enhancing its presence on the hand.
Refined claw settings and delicate pavé detailing along the band complete the design with a polished, high-jewellery finish. Handcrafted to order, Aurelia may be personalised through your preferred diamond and precious-metal selection.
Product Details
Product
Aurelia Pink Diamond Three Stone Oval Engagement Ring
Style
Three Stone / Trilogy Engagement Ring
Centre Diamond
Oval Pink Diamond
Side Diamonds
Two Oval Diamond Side Stones
Setting Style
Three Stone Claw Setting
Band Style
Pavé Diamond Band
Metal Options
Platinum, 18K White Gold, Yellow Gold or Rose Gold
Craftsmanship
Handcrafted to Order
Please NoteThis design is made to order and includes the ring setting and your choice of Lab Grown Pink Diamond. During your consultation, you will be able to select from a range of pink shades. Final diamond specifications—including colour, clarity, measurements, certification and exact carat weight—will be confirmed before production begins.
-
3.51ct Oval Diamond Ring with Pavé Band and Hidden Halo
Regular price $7,898.00 AUDRegular priceUnit price / per$9,898.00 AUDSale price $7,898.00 AUDIn Stock · Ready to Wear 3.51ct Oval Diamond Ring with Pavé Band and Hidden Halo
A striking oval diamond ring with a 2.4 mm half-pavé band and delicate hidden halo, thoughtfully crafted in polished 14K gold.
Brilliant from Every Angle
This beautifully detailed engagement ring centres on a 3.51 carat oval lab-grown diamond, complemented by a refined half-pavé band and a discreet hidden halo.
The 2.4 mm band offers a balanced, substantial feel while pavé-set diamonds create an elegant line of sparkle leading towards the centre stone. Beneath the oval diamond, the hidden halo adds a delicate detail visible from the side.
Graded E colour and VS1 clarity, the centre diamond delivers a bright, colourless appearance with exceptional clarity. It is accompanied by an IGI grading report.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
3.51ct
Colour
E
Clarity
VS1
Certification
IGI Certified
Setting Details
Setting Style
Oval Solitaire with Hidden Halo
Metal
14K Gold
Band Width
2.4 mm
Band Detail
Pavé Diamond Band 3/4
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested.
-
3.02ct Oval Cathedral Solitaire Engagement Ring
Regular price $6,498.00 AUDRegular priceUnit price / perSale price $6,498.00 AUDIn Stock · Ready to Wear 3.02ct Oval Cathedral Solitaire Ring
A timeless oval diamond solitaire, elevated by an elegant cathedral setting and thoughtfully crafted in polished 14K gold.
Classic Elegance, Beautifully Elevated
This refined engagement ring centres on a 3.02 carat oval lab-grown diamond, elegantly presented in a classic cathedral solitaire setting.
The gently raised shoulders flow towards the centre stone, creating a graceful profile while keeping the oval diamond as the unmistakable focus of the design.
Graded F colour and VS1 clarity, the centre diamond offers a bright appearance and exceptional clarity. It is accompanied by an IGI grading report.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
3.02ct
Colour
F
Clarity
VS1
Certification
IGI Certified
Setting Details
Setting Style
Cathedral Solitaire
Metal
14K Gold
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested. -
2.03ct Oval Lab-Grown Diamond Hidden Halo Ring – 18k
Regular price $4,298.00 AUDRegular priceUnit price / per$5,598.00 AUDSale price $4,298.00 AUDIn Stock · Ready to Ship Oval Diamond Solitaire with Hidden Halo
A refined 18K yellow gold solitaire featuring a brilliant 2.00 carat oval lab-grown diamond and a delicate hidden halo.
Timeless from Every Angle
Elegant and beautifully balanced, this in-stock engagement ring centres on a 2.03 carat oval lab-grown diamond set in polished 18K yellow gold.
The classic solitaire design keeps the oval diamond at the heart of the ring, while a delicate hidden halo sits discreetly beneath the centre stone. Visible from the side, this thoughtful detail adds extra sparkle without taking away from the ring’s clean, timeless appearance.
The centre diamond is graded F colour with VVS2 clarity. It is IGI certified and confirmed to be completely eye clean.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
2.00ct
Colour
F
Clarity
VVS2
Certification
IGI Certified
Visual Clarity
100% Eye Clean
Setting Details
Setting Style
Classic Solitaire with Hidden Halo
Metal
18K Yellow Gold
Band Width
1.8 mm
Current Ring Size
US 4.5
Resizing
Resizable to your preferred size upon request
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested.
```
-
Celeste Pink Emerald Cut Diamond Double Halo Engagement Ring
Regular price $14,990.00 AUDRegular priceUnit price / perSale price $14,990.00 AUDColoured Diamond Collection Celeste Pink Emerald Cut Diamond Double Halo Engagement Ring
A refined expression of romantic elegance, featuring a captivating pink emerald cut diamond centre stone surrounded by a delicate double halo of pink and colourless diamonds.
Celeste Pink Diamond Ring — Modern Luxury With Timeless Elegance
The Celeste engagement ring celebrates the beauty of rare coloured diamonds through a sophisticated double halo design. Featuring a striking emerald cut pink diamond centre stone, this piece combines elegant geometry with exceptional feminine detail.
The emerald cut is admired for its refined step-cut facets, creating a sophisticated play of light while showcasing the natural colour and clarity of the centre diamond. The surrounding diamond halos enhance the visual presence of the gemstone, creating a luxurious statement silhouette.
The harmonious combination of soft pink diamond tones and brilliant white diamond accents creates a beautifully balanced contrast, offering a distinctive alternative to traditional engagement ring designs.
Handcrafted to order, the Celeste ring is designed for those who appreciate unique coloured diamonds, refined craftsmanship and timeless luxury jewellery created to be treasured for generations.
Elegant Emerald Cut Pink Diamond Design
Emerald cut diamonds are celebrated for their refined step-cut facets, elongated proportions and sophisticated character. Unlike traditional brilliant cuts, the emerald cut creates a graceful hall-of-mirrors effect that highlights clarity, depth and elegance.
The Celeste design enhances the beauty of the emerald cut pink diamond through a carefully balanced double halo, creating a larger visual presence while maintaining a refined and timeless silhouette.
Double Diamond Halo Detail
The double halo design frames the centre diamond with layers of brilliance, creating exceptional sparkle and enhancing the overall presence of the ring. Each surrounding diamond is carefully positioned to complement the soft pink tones of the centre stone.
The combination of pink and colourless diamond accents creates a romantic floral-inspired aesthetic, making Celeste a distinctive choice for those seeking a unique luxury engagement ring.
Product Details
Product
Celeste Pink Emerald Cut Diamond Double Halo Engagement Ring
Centre Diamond
Emerald Cut Pink Diamond (1.25CT) Approx. 2.00ct TW
Halo Design
Double Diamond Halo Surrounding Centre Stone
Accent Diamonds
Pink Diamond & Colourless Diamond Accents
Setting Style
Claw Set Double Halo Engagement Ring Setting
Band Style
Classic Polished Band
Metal Options
Platinum, 18K White Gold, Yellow Gold & Rose Gold
Please NoteColoured diamonds are exceptionally unique gemstones, with each stone displaying its own individual colour, tone and character. Centre diamond specifications can be customised according to your preferred requirements.
-
Completed Ring (Australia Size L)
Regular price $6,161.00 AUDRegular priceUnit price / perSale price $6,161.00 AUD -
Completed Ring (Australia Size K½)
Regular price $3,787.00 AUDRegular priceUnit price / perSale price $3,787.00 AUD -
Completed Ring (Australia Size K½)
Regular price $3,777.00 AUDRegular priceUnit price / perSale price $3,777.00 AUD -
Completed Ring (Australia Size K)
Regular price $4,011.00 AUDRegular priceUnit price / perSale price $4,011.00 AUD -
Completed Ring (Australia Size K½)
Regular price $3,955.00 AUDRegular priceUnit price / perSale price $3,955.00 AUD -
Completed Ring (Australia Size -1)
Regular price $7,534.00 AUDRegular priceUnit price / perSale price $7,534.00 AUD -
Completed Ring (Australia Size J)
Regular price $3,255.00 AUDRegular priceUnit price / perSale price $3,255.00 AUD -
Completed Ring (Australia Size J)
Regular price $9,988.00 AUDRegular priceUnit price / perSale price $9,988.00 AUD -
Completed Ring (Australia Size J)
Regular price $5,435.00 AUDRegular priceUnit price / perSale price $5,435.00 AUD -
Completed Ring (Australia Size J)
Regular price $4,015.00 AUDRegular priceUnit price / perSale price $4,015.00 AUD -
Completed Ring (Australia Size O½)
Regular price $3,407.00 AUDRegular priceUnit price / perSale price $3,407.00 AUD