Yellow Gold Oval-Cut Sapphire & Baguette Cut Diamond Twirling Ballerina RingLadies 18kt yellow gold blue sapphire and diamond ballerina ring featuring an oval sapphire weighing approximately 1. 50 carat of Medium blue in color and VS in clarity. The Sapphire is enhanced by twirling bezel set baguette cut diamonds weighing approximately 2. 50 carat total weight of (VS) in clarity and (I J) in color. Weighs 12. 2 grams. Size 6 currently but can be resized. Measuring 22mm x 18. 3mm. Circa 1980 (+ ).