Art nouveau - Bague chevalière en or 18k et platine avec diamant 0,90 ct Maison André Col Set with a natural cushion

Set with a natural cushion diamond 0

Cadran en or jaune à motif rayonnant

which is a tassel

branded OJ

Art nouveau - Bague chevalière en or 18k et platine avec diamant 0,90 ct Maison André Col Set with a natural cushionRing Signet ring Art Nouveau 18k gold and platinum adorned with a 0. 90 carat diamond in a setting decorated with mistletoe leaves Magnificent work by a French goldsmith Size: 57 FR 8 US Weight: 7. 05 g Diamond size: approximately 6. 3 mm (estimated at 0. 90 carat) Diamond in perfect condition, small natural inclusions visible under magnification Head width: 9. 4 mm Micro scratches from normal wear on the ring Owl hallmark (French hallmark)