JO Diamond Studs DESCRIPTION All of our fine jewelry is custom made to order, therefore please allow 3 - 4 weeks for production when out of stock. MATERIALS 17k Solid Gold Our 17k solid gold pieces are made to last so you can wear your jewelry every day. Diamonds Our diamonds are lab grown and responsibly sourced. DETAILS - Approx. Carat Weight: 0.04 ct. - 1 Piece