Guaranteed For Valentine's Day About The Brand: Fine Jewelry With Impeccable Style - Designed To Be Everyday Extraordinary. 10-Karat Yellow Gold Faceted 4 Prong, Shared Prong-Set Diamonds = Approximately 0.10 Ct. Tw.; Color = G-H Opal Gemstones = Approximately 0.60 Ct. Tw. Pendant Drops Approximately 15.4Mm Approximately 17In Long Spring Ring Clasp It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care. About The Brand: Fine Jewelry With Impeccable Style - Designed To Be Everyday Extraordinary. 10-Karat Yellow Gold Faceted 4 Prong, Shared Prong-Set Diamonds = Approximately 0.10 Ct. Tw.; Color = G-H Opal Gemstones = Approximately 0.60 Ct. Tw. Pendant Drops Approximately 15.4Mm Approximately 17In Long Spring Ring Clasp It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care.