Vintage Turquoise Diamond 18k Gold Ring French Signed SC

Chic cocktail ring featuring a beautiful oval cabochon turquoise set in 18 karat yellow gold and accented with single cut diamonds (I-J color, VS2 clarity, approximately 0.70 carat total weight). The diamonds are set in white gold. Measurements: ¾” x ¾” x ½”. Turquoise 13.69 x 8.95 x 5.18 mm. Ring size 3.5; sizable. Weight: 13.4 grams. Stamped with French import mark, hallmark for 18 karat gold.