10K SAPPHIRE & DIAMOND EARRINGS & RING: 10K yellow gold earrings and ring contains 16 round single cut diamonds. WEIGHT: .10 Ct. Approx. Rated I1 in clarity and I-J in color. 32 round faceted blue sapphires. WEIGHT: 1.50 Ct. Approx. The diamonds and sapphires are prong set. Post and nut closures. Size: 6.5 Weight: 4.4 grams.