{"product_id":"antique-diamond-ring-art-deco-18k-white-16989","title":"Antique Diamond Ring - Art Deco 18k White Gold Natural .50 CT Engagement - Circa 1920s Size 8 Filigree Belais Tall Basket Fine 20s Jewelry","description":"\u003cp\u003eIncredible antique 1920s 18k white gold diamond ring! This amazing solitaire ring features a natural transitional round brilliant cut diamond in a raised octagonal ring head. The diamond is approximately 1\/2 carat and secured with bead prongs. The gallery and shoulders have beautiful wheat engravings. Stunning Art Deco era engagement ring!\u003c\/p\u003e\n\u003cp\u003eERA - Circa 1920s - Art Deco\u003c\/p\u003e\n\u003cp\u003eMETAL \/ MATERIAL - 18k white gold, natural diamond (approx. .50 ct, J color, SI2 clarity)\u003c\/p\u003e\n\u003cp\u003eMARKINGS \/ HISTORY - Inside of band is stamped \"Belais 18k\" In 1917, David Belais of Belais Brothers acquired a patent for white gold. The Belais alloy was extremely popular; During the 1920s, white gold was sometimes referred to as “Belais metal.” Belais jewelry is highly collectible \u0026amp; sought after, because their company is considered to be the first to use white gold in the U.S. Their pieces are like owning a piece of jewelry history! \u003c\/p\u003e\n\u003cp\u003eCONDITION - Good antique condition. White gold metal has been professionally polished \u0026amp; cleaned. Minimal age appropriate patina \u0026amp; wear remains. Diamond is secure. Amazing antique diamond ring! \u003c\/p\u003e\n\u003cp\u003eSIZE \/ MEASUREMENTS - Size: 8, Ring Head: 9.81 mm, Rise Of Ring Off Finger: 7.27 mm, Shank: 1.93 mm, Weight: 5.00 grams\u003c\/p\u003e\n\u003cp\u003e(Ring can be resized within reason by our local jeweler or likely yours, please contact us prior to purchasing if you are interested in our jeweler's resizing services.)\u003c\/p\u003e\n\u003cp\u003ePRESENTATION - Listing includes a complimentary MJV logo gift box, as shown in last photo. All other boxes are for display only.\u003c\/p\u003e\n\u003cp\u003eAUTHENTICITY - Each item in our shop has been hand-selected and inspected by a GIA Graduate Gemologist. Please see our shop FAQ's or message us for more details regarding listing disclaimers.\u003c\/p\u003e\n\u003cp\u003eJLH \/ ALR\u003c\/p\u003e","brand":"MJV","offers":[{"title":"Default Title","offer_id":49505194475749,"sku":null,"price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9972\/2469\/files\/il_fullxfull.8145446243_sr2l.jpg?v=1781009287","url":"https:\/\/www.maejeanvintage.com\/products\/antique-diamond-ring-art-deco-18k-white-16989","provider":"MJV","version":"1.0","type":"link"}