"This ring is an elongated cushion cut lab created pink sapphire solitaire, 14k yellow gold #6365 We feature the finest quality lab grown sapphires in the world. The properties of lab-grown are physically, chemically and visually identical to natural, just grown in a lab setting. -Approximate total carat weight: 3.20ctw diamond equivalent -Center Stone Size: approx. 3.20ct diamond equivalent -Center Stone Shape: cushion cut 10x8mm -Gem Type: lab created pink sapphire -Stone Clarity: VS2 -Stone C