The Sarah Design Oval Cut Diamond Halo Engagement Ring features a center Oval Cut stone, which is surrounded by a halo of Round Brilliant diamonds and held in a claw-setting. The micro set Round Cut shoulder stone feature band adds the ideal finishing touch. The certified center stone is available from 0.50ct to 3.00 ct. You can order this ring in platinum, 18k yellow gold, or 18k white gold. You can also opt to have a natural colored yellow diamond if you would prefer. All of our jewelry is designed and manufactured in the US.