10K Two-tone Gold 1 Carat Genuine Diamond Heart Necklace ( J-K, I-2 ) 18 inch. High end Designer Fashion Style with Class. Fine addition to any Diamond Jewelry Collection and Wardrobe this Shimmering Necklace embodies the best of today Luxury Lifestyle look and design. 10K Two-tone Gold 1 Carat Genuine Diamond Heart Necklace ( J-K, I-2 ) with 18 inch necklace. Necklace comes elegantly gift boxed. Metal: 10K Gold. Height: 0.60". Width: 0.60". Finish: polished. Number of Diamonds: 68. Diamond Carat Weight: 1 Carat. Diamond Color: JK. Diamond Clarity: I2 Metal Stamp: 10 kt Material: Gold