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Product Details
| Detail | In the photos | Customizable |
|---|---|---|
| Center diamond | Oval Brilliant · 10.08 × 7.14 × 4.59 mm · approx. 2.00 ct | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
| Accent diamonds | 18 Mixed Marquise & Round Brilliant · approx. 0.14 ct total | Scale with center |
| Total diamond weight | Approx. 2.14 ct | Varies with center size |
| Stone type | Lab Grown Diamond | — |
| Setting | Four-Prong Cathedral Basket with Vintage Infinity Shank, Marquise/Round Accent Motifs and Milgrain Detail | — |
| Finish · Occasion | High Polish · Engagement, Anniversary, Bridal | — |
At a glance
An oval lab grown diamond vintage engagement ring from Signora Jewels.
An approximately 2.00 ct oval brilliant measuring 10.08 × 7.14 × 4.59 mm is secured in a four-prong cathedral basket with 18 marquise and round brilliant accent diamonds totaling approximately 0.14 ct. IGI certified.
Made to order in 11 metals: Silver, 9K/14K/18K Gold (Yellow, White and Rose) and Platinum.
Free insured express shipping over $500, duties prepaid to the US, UK and Canada, 30-day returns.
Each metal color is shown in the photos. Choose your preferred center diamond weight and metal from the options on this page.
The elongated oval brilliant is framed by an Art Deco-inspired infinity shank that flows gracefully toward the cathedral basket. At Signora Jewels, marquise and round accent diamonds are woven into the engraved shoulders with delicate milgrain edges, adding vintage character while allowing the center diamond to remain the focal point.
The approximately 2.10 mm comfort-fit shank balances the larger center stone without adding unnecessary bulk. The cathedral basket lifts the oval above an open gallery, allowing light to reach the pavilion while creating an elegant side profile that highlights the engraved details from every angle.
Browse our engagement rings, compare diamond shapes in the diamond stone guide, or explore precious metal options in our metal guide.
Design highlights
- Oval brilliant center shown at approximately 2.00 ct
- Customizable center diamond from 1 ct to 4.5 ct
- Vintage infinity shank with hand-applied milgrain detailing
- 18 marquise and round accent diamonds totaling approximately 0.14 ct
- Four-prong cathedral basket with open gallery
- Comfort-fit shank approximately 2.10 mm wide
The flowing infinity shoulders and marquise motifs echo classic Art Deco styling while creating a graceful transition toward the center stone. Fine milgrain borders emphasize the vintage craftsmanship without overwhelming the clean brilliance of the oval diamond.
Diamond & Ring Details
| Specification | Details |
|---|---|
| Center stone | Oval Brilliant · 10.08 × 7.14 × 4.59 mm · approx. 2.00 ct (shown) |
| Accent diamonds | 18 Mixed Marquise & Round Brilliant · approx. 0.14 ct total |
| Total weight / count | Approx. 2.14 ct · 19 Diamonds |
| Setting | Four-Prong Cathedral Basket with Vintage Infinity Shank, Marquise/Round Accent Motifs and Milgrain Detail |
| Center options | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct and 4.5 ct |
| Finish | High Polish |
Measurements are approximate. Your selected center diamond weight determines the final proportions of the finished ring.
About Lab Grown Diamonds
The oval brilliant combines elongated proportions with exceptional brilliance, creating elegant finger coverage and lively sparkle. Every center diamond is F color, VS1 clarity and IGI certified, selected to complement the refined proportions of this vintage-inspired design.
Metal, Care & Fit
Available in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Clean beneath the cathedral basket and around the engraved milgrain details with warm water, mild soap and a soft brush to keep both the center and accent diamonds bright.
FAQ
What makes the infinity shank unique?
The flowing shoulders create a continuous looping design that symbolizes continuity while naturally drawing the eye toward the oval center diamond.
Why are both marquise and round accent diamonds used?
The combination creates a balanced vintage pattern inspired by Art Deco jewelry, adding texture and sparkle without overpowering the center stone.
Is the milgrain detailing purely decorative?
Yes. The fine beaded edges enhance the vintage appearance and highlight the engraved metalwork that frames the accent diamonds.
Can this ring be paired with a wedding band?
Yes. The cathedral basket allows many straight wedding bands to sit close, while vintage-style bands complement the engraved infinity shank and milgrain details.