Solid sterling silver 925 white gold coated necklace in a tennis design featuring pear cut faceted genuine natural blue Santa Maria aquamarine gemstones each measuring from 5mm x 3mm. The necklace measures 18 inches but can be fastened up to 20 inches using the integral extender chain with the stone set part measuring 240mm x 48mm. Weight 10.51 carats / 19g GIFT BOXED Thanks for looking and please take time to view my other listings #16885.