This elegant 14K white gold necklace features a stunning 13.00 ct. tw. of lab-grown diamonds and a heart-cut lab-grown sapphire in a classic pendant design. Lab-grown diamond = 1.00 ct.; colour = D-F; clarity = VVS-VS Lab-grown heart-cut prong-set sapphire = 12.00 ct. Lobster claw clasp closure Material: 14-karat White Gold Imported Pendant drops approximately 0.58in Approximately 18in long It is customary to treat most gemstones to achieve enhanced colour and durability. Some of these treatments may not be permanent, and may require special care. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined. Colour: blue