This 10k white gold pendant features 6.50 ct. t.w. heart shape blue topaz with 0.03 ct. t.w. diamond accent and measures 17.30mm in length and 12.20mm in width on a 17-in. rope chain, secured by a spring ring clasp. Almost all gemstones have been treated to enhance their beauty and require special care. Pave Setting 1 Opal and 14 Diamonds Imported