14K White Gold Multi-Colored Sapphire Sideways Heart Necklace. These are genuine Sapphires that are prong set in the heart. Colors include pink, orange, yellow, dark blue, and light green. Chain is 18” with round safety lock. Features:• 14K Solid White Gold • Width & Height of Pendant: 16.5 MM X 14.5MM• Multi-Sapphire Round- 0.65 carats total weight. • Weight of Necklace- 2.90 grams