- Dorsey Crawford Asscher Cut White Sapphire Earrings - Worn Once Beautiful evening earrings. I have no occasion to wear it, so I’m seeking a better owner, who will enjoy it more often. More details: Our go-to oversized statement earrings, the Crawford, is an update to the Yves earring. Round lab-grown white sapphires of various sizes surround a 2 carat asscher cut lab-grown sapphire center stone and secured with a french back. Metal: Rhodium coated brass Stone Type: Lab-grown white sapphire Stone Shape: Round and asscher cut Closure: French backing Carat: 2 carat asscher cut center