Solitaire or jaune diamant serti 4 griffes Maison Roberto Coin Yellow gold ring set with

Yellow gold ring set with a deep blue Siamese sapphire supported by two trapezoid diamonds in bezel settings

Large bague en or blanc 750  pavée de diamants et de lignes de saphirs dessinant trois losanges entremêlés

poids total saphirs: environ 0

Bracelet Jeux de Liens in 18-carat white gold and brilliant-cut diamonds

Solitaire or jaune diamant serti 4 griffes Maison Roberto Coin Yellow gold ring set withStyle: Solitaire Type of metal: Yellow gold metal Hallmark: None Total gross weight (g): approximately 2. 91 gr Number of different stones: 1 Types of stones: Diamond Carat of diamonds: modern cut approximately 0. 30ct HSi Stone certificate: No Dimensions: Head Width (mm): 4. 5 Height (mm): 5 Ring body width (mm): 2 Ring size : 50. 5 FR 5 US 16 mm Sizing: Possible About the jewelry: Period: 1970 Contemporary Condition: Very Good Ref: 2581mel Polite.