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Product Details
| Detail | Reference Design | Customizable |
|---|---|---|
| Center Diamond | Round Brilliant Lab Grown Diamond · 6.40–6.50 mm · Approx. 1.00 ct (Reference) | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
| Accent Diamonds | Hidden Halo & Twisted Shank · Approx. 0.23 ct Total | Scaled proportionally with the selected center diamond |
| Total Diamond Weight | Approx. 1.23 ct (Reference) | Varies with selected center diamond |
| Stone Type | Lab Grown Diamond | — |
| Setting | Four-Prong Cathedral Basket with Hidden Halo & Twisted Infinity Pavé Shank | — |
| Finish | High Polish | — |
| Occasion | Engagement · Anniversary · Bridal | — |
At a glance
An infinity round lab grown diamond hidden halo engagement ring from Signora Jewels.
The reference design features an approximately 1.00 ct round brilliant lab grown diamond elevated above a hidden halo with approximately 0.23 ct of accent diamonds across the hidden halo and twisted infinity pavé shank. The cathedral profile creates exceptional brilliance from every angle. IGI certified.
Made to order in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum.
Select your preferred center diamond size and precious metal using the options on this page.
The four-prong cathedral basket securely supports the round brilliant center while a hidden halo beneath the diamond introduces an additional layer of sparkle that becomes visible from the side profile. The elevated gallery allows generous light to enter beneath the center stone for outstanding brilliance.
The twisted infinity shank flows gracefully toward the center, symbolizing an everlasting bond while adding continuous sparkle along the shoulders. Fine pavé-set lab grown diamonds accentuate the sculptural twist without overpowering the center diamond. Every ring is handcrafted to order by Signora Jewels.
Design Highlights
- Customizable round lab grown diamond from 1 ct to 4.5 ct
- Hidden halo beneath the center diamond
- Twisted infinity pavé shank
- Four-prong cathedral basket
- Open gallery construction
- High polish finish
Browse our Hidden Halo Engagement Rings, explore the Engagement Ring Guide, or compare precious metals using our Metal Guide.
Diamond Details
| Specification | Details |
|---|---|
| Reference Center Diamond | Round Brilliant Lab Grown Diamond · 6.40–6.50 mm · Approx. 1.00 ct |
| Hidden Halo Diamonds | Approx. 18 Round Brilliant · Approx. 0.08 ct Total |
| Twisted Shank Diamonds | Approx. 26 Round Brilliant · Approx. 0.15 ct Total |
| Total Stones | Approx. 45 |
| Reference Total Diamond Weight | Approx. 1.23 ct |
| Available Center Sizes | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct and 4.5 ct |
The measurements shown represent the photographed reference model. Final proportions vary according to the selected center diamond.
About Lab Grown Diamonds
The round brilliant cut is celebrated for its exceptional brilliance. Combined with a hidden halo and an infinity-inspired pavé shank, the design delivers sparkle from every viewing angle while maintaining a timeless engagement ring silhouette.
Metal, Care & Fit
Available in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Clean beneath the hidden halo and along the pavé-set shank with warm water, mild soap and a soft brush to maintain maximum brilliance.
FAQ
What is a hidden halo?
A hidden halo is a circle of small diamonds placed beneath the center stone, adding sparkle that is most visible from the side profile.
Can I customize the center diamond?
Yes. This design is available with center diamond sizes from 1 ct through 4.5 ct.
Does the twisted infinity shank affect comfort?
No. The twisted design is smoothly finished to provide a comfortable fit while adding elegant detail.
Will this ring pair with a wedding band?
Yes. The cathedral profile pairs well with many straight or gently contoured wedding bands depending on your preferred fit.