The robin's egg blue color of the turquoise featured in this necklace is the finest quality you can buy. It is from the Sleeping Beauty Mine, who's reputation for high quality is legendary. This turquoise cabochon measures 16.11 x 12.05 millimeters and weighs 6.79 carats. It is bezel set in 18k yellow gold with an 18k yellow gold 20 inch chain. The setting is heavily constructed and was made by our Master Jeweler in Los Angeles. Turquoise is so pretty and it compliments any complexion or color of clothing.