Antique Belais European Cut Diamond Solitaire Engagement Ring

Belais is a highly collectible antique jewelry brand renowned for pioneering the first commercially successful white gold alloy in the United States in 1917, establishing itself as a trusted alternative to platinum during an era when precious metal innovation was transforming fine jewelry. The brand's legacy is built on exceptional craftsmanship and metallurgical achievement, making Belais pieces particularly prized among serious collectors today. Antique Belais Art Deco creations—including intricately detailed filigree engagement rings and ornamental floral wedding bands—remain highly coveted for their historical significance, refined design, and enduring quality that reflects the brand's pioneering heritage.

Metal: 18K White Gold
Gem: European Cut Diamond .57 Carats, I in Color, I1 in Clarity
Gem Measurements: 5.2 mm, Round
Ring Size: 6.50
Marks: "BELAIS 18K" Stamped on the inside band

• We offer sizing on most of our rings.
• If the ring is an eternity band, has a continuous pattern, or if the ring has to change more than 3 sizes, please contact us so we can be sure it’s possible. 
• Upon checkout, please make note of the size you need your ring order to be.
• Sizing typically takes 2-3 weeks before the item is shipped. 
• Any rings over $1,000, we size for free.  If the ring is under $1,000, please contact us and we’re happy to quote you for the sizing, or we can invoice you after the purchase.

• If you receive an item and decide it’s not what you had in mind, you can return it for a full refund within 10 days.  The 10 day refund period begins the day you sign for the package. 
• We also offer a 30 day store credit/exchange policy for any item in the store.  
• Items purchased through our payment or layaway plans are eligible for store credit/exchange returns only.  Refunds will not be given for items purchased through layaway.

• Most items will be shipped using USPS Priority or Ground mail, with tracking, signature and insurance.  
• Fedex, UPS, or Express are available upon request and for an additional fee.
• Please allow us a 3-7 business day processing time after you complete your order.
• Custom orders take 2-3 weeks production time before shipment.
• After shipment, packages within the US should arrive within 1-3 business days.
• International shipments should arrive within 7-14 days.
• Please contact us directly if you require an order within a specific deadline and we will do our best to accommodate you.

• Select the "Purchase with Partial.ly" button to set up your layaway plan
• Layaway is available on all of the items we sell online.
• Typically layaway plans are four payments spread out over the course of four months. 0% fees, 0% interest and no credit checking. Just an easy way to pay off something you love!