Edwardian-era engagement ring with a 4.30-ct antique cushion-cut diamond center stone set in platinum, circa 1910. The openwork filigree on the sides of the ring has a leaf motif. Photo © Estate Diamond Jewelry. Used with permission.
Colorless Diamond, 4.30 ct Faceted Cushion Cut in Ring
Edwardian-era engagement ring with a 4.30-ct antique cushion-cut diamond center stone set in platinum, circa 1910. The openwork filigree on the sides of the ring has a leaf motif. Photo © Estate Diamond Jewelry. Used with permission.
Article: Vintage Engagement Rings: Guide to Four Eras
Credit: Estate Diamond Jewelry
| Gemstone | Diamond |
| Natural or man made | Natural |
| Carat Weight | 4.30 |
| Jewelry type | Ring |
| Gem State | Faceted |
| Color | Colorless |
| Transparency | Transparent |