This Roberto Coin chain necklace in 18k White Gold is a beautiful statement piece with a diamond heart-shaped push button slide clasp marked on the back 18kt Italy 1226VI. It features lightweight rectangular links encrusted with round brilliant colorless diamonds. This beautifully crafted choker necklace is in excellent pre-owned condition.  Length, 15.5 inches Width, 10mm Height, 3mm Diamond Color and Clarity, G/VS1 Diamond Total Carat Weight, 0.95 carats Weight, 37.1 grams