This is an amazing platinum pendant necklace. The pendant is centered with a lovely oval cut sapphire that weighs approximately 2.14ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 1.20ct. The color of these diamonds is G with VS clarity. The pendant measures 20mm by 13mm. The chain measures 18 inches in length. The necklace is stamped Pt900 and weighs 5.5 grams.