About This Piece: Metal: 18k Rose Gold Measurements: Chain Length: 16" Weight: 7.6 grams Pendant: Stones: 13mm x 31mm 4x Round brilliant cut white diamonds total weigh approximately 0.05ctw Hallmarks: Tiffany & Co AU750 Please refer to the dimensions in the description above for accurate measurements. Please reach out to the seller with any questions on dimensions or fit prior to purchase.