7/8 Carat Pink Sapphire Diamond 14K Gold Heart Necklace. Turn up the romance with this elegant, colorful pendant. Two sparkling heart-shaped pink sapphires glisten with an unmistakable rosy glow amid twinkling accent diamonds in a gorgeously sculpted setting of lustrous yellow gold on a delicate chain. Product Details. Pendant: 14kt Yellow Gold. Single Strand:. Finish: Polished. Weight: 1.2 grams. Length: 5/8 inch. Chain: 14kt Yellow Gold. Finish: Polished. Length: 18 inch. Diamond:. Clarity: I2 I3. Color: H J. Weight: 0.01 carat. Quantity: 2. Shape: Round. Sapphire:. Cut: Heart. Color: Pink. Weight: 0.84 carat TGW. Length: 5.00 mm. Metal Stamp: 14 kt Material: Gold