Art Deco Inspired Platinum 1.16 Carat Cushion Cut Natural Sapphire & Diamond Graduated Halo Ring goyard It is not hallmarked anywhere

It is not hallmarked anywhere that I can find but it has been professionally tested and is guaranteed authentic

Era: NewComposition: 18K White or Yellow GoldPrimary Stone: One Hundred Twelve Round Brilliant Cut Diamonds

The floating diamonds glide across white guilloche enamel work

Color/Clarity: I/J - VS1/2

Carat Weight: Approximately 5

Art Deco Inspired Platinum 1.16 Carat Cushion Cut Natural Sapphire & Diamond Graduated Halo Ring goyard It is not hallmarked anywhereEra: Art Deco Inspired Composition: Platinum Primary Stone: Cushion Cut Natural Sapphires Carat Weight: Approximately 1. 16 Carats Accent Stone: Fourteen Old European Cut & Two Carre Cut Diamonds Carat Weight: Approximately 0. 50 Carats in Total Color Clarity: G H VS1 2 Total Carat Weight: Approximately 2. 11 Carats Ring Size: 7. 25 Ring Weight: 4. 0 Grams Item Barcode: 108542