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 Yellow Gold Lab Grown Diamond Necklace $17,789.00 14K Yellow Gold Polished and Brushed Graduated Bead Necklace $7,539.00 14K Yellow Gold Polished Mother of Pearl Disc Toggle Necklace $9,410.00 14K Yellow Gold Fancy Heart Necklace with Diamonds $2,625.00 14K Yellow Gold Fancy Pink Opal and Ovals Necklace $2,025.00