Product Details
| Detail | CAD reference | Customizable |
|---|---|---|
| Main diamond | Oval · 10.00 × 8.00 mm · approx. 2.42 ct | 1–4.5 ct |
| Side diamonds | 7 marquise + 56 round · approx. 0.83 ct total | Fixed accent layout |
| Total diamond weight | approx. 3.25 ct · 64 diamonds | Varies with selected center |
| Stone type | Lab Grown Diamond | — |
| Setting | Six-Prong | Scales with center |
| Band | Milgrain infinity-style shoulders with engraved scrollwork | — |
| Finish | High Polish with textured vintage detailing | — |
Diamond details
| Shape | Size | Qty | Weight |
|---|---|---|---|
| Oval center | 10.00 × 8.00 mm | 1 | 2.42 ct |
| Marquise accents | 4.00 × 2.00 mm | 7 | 0.37 ct total |
| Round accents | 1.00 mm | 24 | 0.120 ct total |
| Round accents | 1.10 mm | 16 | 0.096 ct total |
| Round accents | 1.50 mm | 16 | 0.240 ct total |
| Side diamond total | — | 63 | 0.826 ct |
| Total diamond weight | — | 64 | 3.246 ct |
At a glance
An oval lab grown diamond vintage engagement ring from Signora Jewels.
Main diamond: approx. 2.42 ct · Side diamonds: 0.826 ct · Total diamond weight: approx. 3.246 ct.
The CAD carries 64 diamonds: one oval center, seven marquise accents and 56 round accents in three sizes.
The reference design measures approximately 11.70 mm across the center area, with an 8.20 mm setting height and a 4.15 mm detailed shoulder profile.
Choose a 1 ct, 1.5 ct, 2 ct, 2.42 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct or 4.5 ct center and your preferred metal from the options on this page.
Signora Jewels sets the 10.00 × 8.00 mm oval above a band worked with far more detail than a conventional diamond shoulder. Six substantial prongs hold the 2.42 ct reference center, while milgrain-edged loops cross along the band around marquise and round accent diamonds.
Seven 4.00 × 2.00 mm marquise diamonds total approximately 0.37 ct. Another 56 rounds in 1.00, 1.10 and 1.50 mm sizes add 0.456 ct. Together the accents contribute 0.826 ct, bringing the reference ring to approximately 3.246 ct total diamond weight.
Design highlights
- 2.42 ct reference oval measuring 10.00 × 8.00 mm
- Seven 4.00 × 2.00 mm marquise diamonds totaling approx. 0.37 ct
- 56 round accent diamonds totaling 0.456 ct
- 0.826 ct side diamond weight and approx. 3.246 ct total diamond weight
- Six-prong center with sculpted petal-like gallery details
- Milgrain-edged infinity scrolls continuing through the diamond-set shoulders
The marquise diamonds sit inside pointed openings in the band, while smaller rounds occupy the crossings and surrounding details. Fine beaded edges trace the looping metalwork, and engraved scrolls continue along the inner shank. Explore more engagement rings, compare center shapes in the diamond stone guide, or review choices in the metal guide.
Diamond & Ring Details
| Specification | Details |
|---|---|
| Main diamond | Oval · 10.00 × 8.00 mm · approx. 2.42 ct |
| Marquise side diamonds | 7 · 4.00 × 2.00 mm · approx. 0.37 ct total |
| Round side diamonds | 56 · 1.00, 1.10 and 1.50 mm · 0.456 ct total |
| Side diamond weight | 0.826 ct |
| Total diamond weight | approx. 3.246 ct |
| Stone count | 64 |
| Setting | Six-Prong |
| Band | Milgrain infinity-style shoulders with engraved scrollwork |
| Center area | Approx. 11.70 mm |
| Setting height | Approx. 8.20 mm |
| Shoulder profile | Approx. 4.15 mm |
| Lower band measurement | Approx. 2.75 mm |
| Center options | 1 ct, 1.5 ct, 2 ct, 2.42 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
The CAD reference center is approximately 2.42 ct at 10.00 × 8.00 mm. Final center dimensions and setting proportions vary with the selected diamond weight.
About Lab Grown Diamonds
The 2.42 ct reference oval is accompanied by 63 smaller diamonds. Seven marquise accents contribute approximately 0.37 ct, while 56 rounds contribute 0.456 ct. Main and side diamonds together bring the CAD reference design to approximately 3.246 ct total diamond weight.
Metal, Care & Fit
The CAD gives an 18K metal weight of 6.50 g. The milgrain loops, recessed engraving and 63 accent settings create more small surfaces than a plain band, so clean from both sides with warm water, mild soap and a soft brush. Work gently behind the marquise diamonds and through the crossings in the shoulder pattern.
FAQ
How much total diamond weight is in the 2.42 ct reference ring?
The reference design totals approximately 3.246 ct. It combines a 2.42 ct oval center with 0.826 ct of marquise and round side diamonds.
How many accent diamonds are worked into the vintage band?
There are 63 accent diamonds: seven marquise cuts and 56 rounds. The marquise stones total approximately 0.37 ct and the rounds total 0.456 ct.
What makes the shoulders different from a standard pavé band?
The diamonds sit inside looping, milgrain-edged metalwork rather than one straight pavé channel. Marquise cuts fill the pointed openings while smaller rounds occupy the crossings and surrounding details.
How high does the oval center sit?
The CAD shows an approximately 8.20 mm setting height. The six-prong head rises above the detailed shoulders, leaving the 10.00 × 8.00 mm oval visually distinct from the band.
How should the detailed shoulders be cleaned?
Use warm water, mild soap and a soft brush from both the top and underside. Pay attention to the milgrain edges, engraved recesses and areas behind the 63 smaller diamonds where residue can collect.