The Isla, 0.41 Carat, Closed Back Engagement RingMeet the Isla, a unique engagement ring with a pillowy bezel and closed back. The unique setting envelopes the repurposed antique diamond fully and holds it securely in a solid 18k yellow gold nest. The repurposed 0. 41 carat old European cut diamond is well cut and firey. The face of the ring measures approximately 6. 73 mm and the half round band is approximately 1. 78 mm wide and 2. 04 mm deep. DIAMONDS: Old European cut diamond 0. 41 carats, SI1