Tiffany & Co. Sapphire 18k Yellow Gold Cross Pendant Necklace This is a authentic Cross pendant and chain necklace from Tiffany & Co. It is crafted from 18k yellow gold with a polished finish. The Cross is fully adorned with round cut blue sapphires with a total weight of 65 points. It comes with a classic link chain and is signed by the designer with the metal content. Material: 18k yellow gold Hallmark: Tiffany & Co. 750 Gemstones: 0.65 total carat weight Measurements: Chain is: 16" long Pendant: 0.62" long x 0.45" wide Weight: 2.7 grams Stock# 55586