For a stunning vintage look, the Tess Vintage Diamond Engagement Ring is ideal. This is a ring with a whole host of beautiful Round Brilliant diamonds on the one ring. The center Round Brilliant stone can be custom ordered from 0.50ct to 1.00ct with official certification. The center stone is surrounded by round diamonds with a halo setting. You can order this ring in platinum, 18k yellow gold, and 18k white gold. Designed and manufactured in the United States.