{"product_id":"sia-lab-grown-diamond-ring-marquise-18k-white-gold-lg2248mq18w","title":"Sia Lab Grown Diamond Engagement Ring Marquise - 18K White Gold","description":"\u003cp\u003eThe design of Sia is a study in balance and fluid lines. Our focus was on creating a perfect harmony between the centerpiece and its setting. The polished 18k white gold band sweeps upwards to gracefully embrace the marquise stone, creating a seamless and elegant silhouette from every angle. By selecting a high-quality lab grown diamond gem, we ensure the design feels both intentional and grounded in its materials. This ring is a simple expression of thoughtful craftsmanship, where form and material work together effortlessly.\u003c\/p\u003e","brand":"Best Brilliance","offers":[{"title":"3","offer_id":43314349998147,"sku":"LG2248MQ18W_3","price":3940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2505\/9554\/files\/2248_Marquise_2RW-WD-1_582e99de-f077-4450-8fda-3c81a1a8c1ec.webp?v=1779724041","url":"https:\/\/checkout.bestbrilliance.com\/products\/sia-lab-grown-diamond-ring-marquise-18k-white-gold-lg2248mq18w","provider":"Best Brilliance","version":"1.0","type":"link"}