DiamondDirectBuy.com

One piece this design is made as one ring with deep set "U" shape prongs to allow light travel thru the center for maximum sparkle

2.00 J vs2 GIA  startr at $17800

2.00 I vs1 $21990

other options available contact me to discuss you r budget and I can send you additional options including Lab Grown or Certified Moissanite