"Two-tone Gold And Diamond Swirl Ring"
Ring;
Style: Tourbillon;
18kt / 750 thousandths yellow and white gold;
Weight: 3.50 g;
Centered by an old-cut diamond of approximately 0.25 ct;
Surrounded by rose-cut diamonds;
Finger size: 54.5 (adjustable);
Width: 12 mm;
Era: Art Nouveau;