{"product_id":"4-carat-oval-cut-lab-grown-diamond-hidden-halo-pave-prong-set-engagement-ring-with-marquise-round-accents","title":"4 Carat Oval Cut Lab-Grown Diamond Hidden Halo Pavé Prong Set Engagement Ring with Marquise \u0026 Round Accents","description":"\u003cp dir=\"auto\" data-start=\"2884\" data-end=\"3609\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 4 Carat Oval Cut Lab-Grown Diamond Hidden Halo Pavé Prong Set Engagement Ring is an elegant statement design centered around a \u003cstrong data-start=\"857\" data-end=\"895\"\u003e3.00 CT oval-cut lab-grown diamond\u003c\/strong\u003e, beautifully enhanced by \u003cstrong data-start=\"921\" data-end=\"970\"\u003e1.00 CT of marquise and round accent diamonds\u003c\/strong\u003e. The sophisticated setting combines a secure prong-set center with a delicate \u003cstrong data-start=\"1049\" data-end=\"1064\"\u003ehidden halo\u003c\/strong\u003e, adding an unexpected layer of brilliance beneath the main stone, while the pavé detailing creates additional sparkle along the band. The combination of marquise and round accent diamonds introduces contrast in shape and brilliance, giving the ring a more intricate and dimensional appearance while keeping the elongated oval center as the primary focal point. With a total diamond weight of \u003cstrong data-start=\"1457\" data-end=\"1469\"\u003e4.00 CTW\u003c\/strong\u003e, this design offers a luxurious balance of substantial center-stone presence and detailed accent work. The selected lab-grown diamonds can be offered in the \u003cstrong data-start=\"1627\" data-end=\"1666\"\u003eD–F color and VS1–VS2 clarity range\u003c\/strong\u003e, with \u003cstrong data-start=\"1673\" data-end=\"1701\"\u003eIGI or GIA certification\u003c\/strong\u003e depending on the selected stones.\u003c\/p\u003e","brand":"Diamond Studio","offers":[{"title":"Default Title","offer_id":49657072910574,"sku":null,"price":4450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2571\/2162\/files\/ChatGPTImageSep29_2026_12_52_41AM.png?v=1790627029","url":"https:\/\/diamondstudio.com\/products\/4-carat-oval-cut-lab-grown-diamond-hidden-halo-pave-prong-set-engagement-ring-with-marquise-round-accents","provider":"Diamond Studio","version":"1.0","type":"link"}