- Lumina 14K Rose Gold Oval Sapphire and Diamond Halo Ring For Women$1,800.00Total diamond weight .17ctArtiste 14K White Gold Princess-Cut Blue Sapphire and Diamond Anniversary Ring$1,800.00Total diamond weight .10ct-6.74%Nacarat 14K 2-Tone White & Yellow Vintage Oval Ruby & Diamond Ring For WomenSpecial Price $1,800.00 Regular Price $1,930.00Total diamond weight .25ct