18ct Yellow Gold Lab Grown Diamond Split Swirl Shoulder Ring TDW 1.2CTThis exquisite 18ct yellow gold ring features a dazzling 1. 01CT lab grown diamond secured in a six claw setting. The split, swirled shoulders are adorned with grain set diamonds, adding a refined brilliance to this timeless design. IGI Certified. Lab Created diamonds have the same characteristics as natural diamonds but are grown in a laboratory.