The Simon G. TR628 is a vintage-inspired round halo engagement ring in 18K white gold or platinum, featuring 0.44 carats of brilliant-cut white diamonds in an intricately detailed halo and shank setting. Romantic proportions and graceful craftsmanship make this one of the most enduring settings in the Simon G. collection.Product Details Brand: Simon G. Style: TR628 Metal: 18K White Gold or Platinum Total Diamond Weight: 0.44 Ct. Style: Vintage-inspired round halo Center Stone: Not included - setting only Recommended Center Shape: Round brilliant All diamonds are ethically sourced, 100% natural and conflict-free Availability & Our PromiseMade to Order - 3 to 6 Week Production. Setting only - center stone not included.Q&AWhat round diamond is recommended for this setting? Round brilliants from 0.75CT to 2CT pair beautifully. Our team at Jewelry Couture in Ventura, CA can recommend GIA-certified options at your budget.Is this available in platinum? Yes - the TR628 is available in both 18K white gold and platinum. Contact our team at Jewelry Couture in Ventura, CA to discuss your preference.Are you an authorized Simon G. retailer? Yes - Jewelry Couture in Ventura, CA is an authorized Simon G. retailer and all pieces include the Simon G. warranty.