This is an amazing 18k white and yellow gold pendant necklace. The necklace is set with lovely oval cut emerald that weighs approximately 4.00ct. The emerald is accentuated by sparkling round cut yellow and white diamonds that weigh approximately 0.80ct and 3.60ct respectively. The color of the diamonds is H with VS clarity. The pendant measures 53mm by 16mm. The chain measures 16 1/4 inches in length. The necklace is stamped 18K and weighs 23.8 grams.