Orion Collection Necklace For Women. White Gold Crew Neck 750 ‰. P.Ct. 34 Diamonds, Color G And Purity Yes, Chain With Drop Carabiner. Emerald Oval Ct. 0.43. Dimensions: Central Width 10.19 mm. Central Length 13.40 mm. Central Depth 5.78 mm. Standard Chain Measurement Cat 58b.