{"product_id":"4-carat-round-cut-lab-grown-diamond-half-moon-halo-engagement-ring","title":"4 Carat Round Cut Lab-Grown Diamond Half Moon Halo Engagement Ring","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"465\" data-end=\"535\"\u003e4 Carat Round Cut Lab-Grown Diamond Half Moon Halo Engagement Ring\u003c\/strong\u003e features a \u003cstrong data-start=\"547\" data-end=\"596\"\u003e3.40 carat round-cut lab-grown center diamond\u003c\/strong\u003e surrounded by an elegant halo and complemented by \u003cstrong data-start=\"647\" data-end=\"686\"\u003e0.60 carat of half moon side stones\u003c\/strong\u003e, creating a \u003cstrong data-start=\"699\" data-end=\"732\"\u003e4.00 CTW total diamond weight\u003c\/strong\u003e. The distinctive half moon accents frame the center stone with graceful symmetry while the halo adds additional brilliance and dimension to the overall design. The center diamond is a lab-grown round diamond offered in the \u003cstrong data-start=\"956\" data-end=\"975\"\u003eD–F color range\u003c\/strong\u003e and \u003cstrong data-start=\"980\" data-end=\"1005\"\u003eVS1–VS2 clarity range\u003c\/strong\u003e, with \u003cstrong data-start=\"1012\" data-end=\"1040\"\u003eIGI or GIA certification\u003c\/strong\u003e available to document its characteristics. The combination of a substantial round center, sparkling halo, and distinctive half moon side stones creates a sophisticated and refined engagement ring with a classic yet distinctive bridal appearance.\u003c\/p\u003e","brand":"Diamond Studio","offers":[{"title":"Default Title","offer_id":49647290089710,"sku":null,"price":4450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2571\/2162\/files\/ChatGPTImageSep26_2026_03_19_44AM.png?v=1790375975","url":"https:\/\/diamondstudio.com\/products\/4-carat-round-cut-lab-grown-diamond-half-moon-halo-engagement-ring","provider":"Diamond Studio","version":"1.0","type":"link"}