Platinum Natural Blue Sapphire 18" Necklace Comes Set WithQuantityStone18x6aa! Natural BLUE Sapphire - Oval Faceted; AA QualitySpecificationsApprox. Height:6.2 mmApprox. Length:9.8 mmApprox. Width:7 mmChain Style:CableChain Width:1 mmPendant Dimensions:9...