Lovely, uniquely designed, this 1/2 cttw diamond heart pendant necklace in sparkling 28 round lab grown diamonds are set in a prong setting in sterling silver. The dazzling lab created diamonds are SI1-SI2 clarity and F-G color. The length of the pendant is 2/3 inch while the width is 2/3 inch. Gift box and 18 inch chain with spring ring clasp is included with purchase of this pendant. Spring ring clasp, 28 Color rating: F Clarity rating: SI1-SI2 Polished finish Prong setting Imported Product Specifications Length: 2/3 Inch ; Width: 2/3 Inch, 2/3 inch 1/2 cttw Material & Care Metal Metal, Sterling silver Clean with a soft cloth.