LOT OF 3 YELLOW GOLD GEMSTONE RINGS: Three yellow gold rings contain diamonds, synthetic emerald, sapphire and faceted gemstones of unknown origin. DIAMOND WEIGHT: .62 Ct. Approx. Rated VS-SI in clarity and H-I in color. 10K gold Weight: 2.9 grams approx. 14K gold weight 7.0 grams. Sizes: 4.5 & 5