This is an amazing 18k yellow gold necklace and earrings set. The set features lovely heart shape sapphires that weigh approximately 9.00ct. The sapphires are accentuated by sparkling round cut diamonds that weigh approximately 7.00ct. The color of these diamonds is G-H with VS clarity. The necklace measures 17 1/2 inches in length. The earrings measure 32mm by 17mm. The set is stamped 750 and weighs 39.5 grams.