{"product_id":"3-carat-east-westm-marquise-lab-diamond-necklace-in-18k-white-gold","title":"3 Carat East-Westm Marquise Lab Diamond Necklace in 18K White Gold","description":"Elevate your everyday elegance with this stunning 3-carat lab-grown diamond necklace. The distinctive east-west marquise cut showcases the diamond's brilliant sparkle from every angle, while the timeless 18K white gold setting provides a luxurious, durable foundation. Lab-grown diamonds offer the same optical and physical properties as mined diamonds—with exceptional clarity and ethical sourcing. Perfect for layering or wearing solo, this piece transitions seamlessly from day to night.","brand":"Lumina Lab Jewelry","offers":[{"title":"Default Title","offer_id":45314808938519,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1932\/0087\/files\/IMG_20260714_163848.jpg?v=1784499733","url":"https:\/\/luminalabjewelry.com\/products\/3-carat-east-westm-marquise-lab-diamond-necklace-in-18k-white-gold","provider":"Lumina Lab Jewelry","version":"1.0","type":"link"}