Guaranteed For Valentine's Day About The Brand: Fine Jewelry With Impeccable Style - Designed To Be Everyday Extraordinary. .925 Sterling Silver Created White Sapphire Gemstones = Approximately 10.00 Ct. Tw. Approximately 7.5In Long Box Clasp Closure 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.