Shop › 18K Two Tone Diamond Drop Omega Necklace Image 1 of 2 Image 2 of 2 18K Two Tone Diamond Drop Omega Necklace $6,389.00 .41ct total diamond weight set in 18K yellow and white gold 2.26mm, 16” omega necklace. SKU ALJ18HRN693YWD16 Add To Cart Added! .41ct total diamond weight set in 18K yellow and white gold 2.26mm, 16” omega necklace. SKU ALJ18HRN693YWD16 You Might Also Like 14K Two Tone Star Necklace with Diamonds $1,839.00 14K Yellow Gold Heart Drop Toggle Necklace $5,255.00 14K Yellow Gold Diamond Necklace $1,489.00 Sterling Silver Diamond Circle Necklace $665.00 14K Yellow Gold and Sterling Silver Diamond Necklace $2,699.00