This is a charming 18k yellow gold pendant necklace. The necklace is centered with a lovely emerald cut Colombian emerald that weighs approximately 4.00ct. The emerald is accentuated by sparkling marquise and round cut diamonds that weigh approximately 15.00ct. The color of these diamonds is F-G with VS clarity. The pendant measures 32mm by 29mm. The gold diamond chain measures 16 inches in length. The necklace weighs 40.8 grams.