If you love classic and simple designs, the Marina design bespoke engagement ring is the perfect choice. Featuring a single Round Brilliant diamond, this ring is sparkly and sophisticated. It is set in a four-prong 2mm solitaire setting, and the center stone can be order with a Certified Round Cut diamond from 0.35ct to 5.00ct. The ring can be crafted in platinum, 18k yellow gold, or 18k white gold. All of our products are designed and manufactured in the US.