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Product Details
| Detail | In the Photos | Customizable |
|---|---|---|
| Center Diamond | Round Brilliant · 6.40–6.50 mm · Approx. 1.00 ct | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
| Halo Diamonds | 20 Round Brilliant · Approx. 0.16 ct | Scaled to suit selected center size |
| Shank Diamonds | 28 Round Brilliant · Approx. 0.18 ct | Scaled proportionally |
| Total Diamond Weight | Approx. 1.34 ct | Varies with selected center size |
| Stone Type | Lab Grown Diamond | — |
| Setting | Four-Prong Basket Halo with Cathedral Micro Pavé Shank | — |
| Finish · Occasion | High Polish · Engagement, Anniversary, Bridal | — |
At a glance
A round lab grown diamond halo engagement ring from Signora Jewels.
The ring shown features a 6.40–6.50 mm round brilliant lab grown diamond weighing approximately 1.00 ct. Twenty halo diamonds and twenty-eight micro pavé diamonds total approximately 0.34 ct, bringing the total diamond weight to approximately 1.34 ct. IGI certified.
Made to order in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum.
Free insured express shipping over $500, duties prepaid to the US, UK and Canada, with a 30-day return policy.
Select your preferred center diamond size and precious metal using the options on this page.
The round brilliant center diamond is secured in a classic four-prong basket that rises from a cathedral gallery, allowing light to enter beneath the stone while keeping the profile elegant and balanced. A closely fitted halo of round brilliant diamonds frames the center, increasing its visual presence while maintaining the timeless proportions of the round cut.
Micro pavé diamonds continue along the shoulders, creating uninterrupted sparkle that naturally guides the eye toward the center stone. The cathedral shank provides additional structural support while preserving a refined silhouette suitable for everyday wear. Signora Jewels crafts every ring to order in your selected precious metal and center diamond size.
Design Highlights
- Customizable round brilliant lab grown diamond from 1 ct to 4.5 ct
- Four-prong cathedral basket setting
- Round brilliant diamond halo
- Micro pavé shoulders
- Open cathedral gallery
- High polish finish
Browse more Halo Engagement Rings, explore our Engagement Ring Guide, or compare precious metals using our Metal Guide.
Diamond & Ring Details
| Specification | Details |
|---|---|
| Center Diamond | Round Brilliant · 6.40–6.50 mm · Approx. 1.00 ct (shown) |
| Halo Diamonds | 20 Round Brilliant · Approx. 0.16 ct |
| Shank Diamonds | 28 Round Brilliant · Approx. 0.18 ct |
| Total Stones | 49 |
| Total Diamond Weight | Approx. 1.34 ct |
| Center Diamond 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. Final dimensions vary according to the selected center diamond size.
About Lab Grown Diamonds
The round brilliant cut is celebrated for exceptional light return and balanced brilliance. The surrounding halo enhances the visual size of the center diamond, while the micro pavé shoulders create a continuous flow of sparkle from every angle.
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 halo and pavé settings with warm water, mild soap and a soft brush to maintain maximum brilliance.
FAQ
Does the halo make the center diamond appear larger?
Yes. The surrounding halo creates a larger visual outline while preserving the classic round shape of the center diamond.
Can I choose a different center diamond size?
Yes. This design is available with center diamond options from 1 ct through 4.5 ct while maintaining the same overall style.
Why is the cathedral basket used?
The cathedral shoulders reinforce the basket while elevating the center stone to improve light performance and create an elegant profile.
Is the pavé band suitable for everyday wear?
Yes. The pavé diamonds are securely set into the shoulders, and the polished lower shank provides a comfortable fit for daily wear.