{"product_id":"round-cut-lab-grown-diamonds-solitaire-engagement-ring","title":"Round Cut Lab Grown Diamond Solitaire Engagement Ring","description":"\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter diamond\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRound Cut · 5.50 mm diameter · approx. 0.60 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccent diamonds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal diamond weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 0.60 ct · 1 stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLab Grown Diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour-Prong Solitaire with nature-inspired open shoulders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish · Occasion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Polish · Engagement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eAt a glance\u003c\/h5\u003e\n\u003cp\u003eA round lab grown diamond solitaire engagement ring from Signora Jewels.\u003c\/p\u003e\n\u003cp\u003eA 0.60 ct, 5.50 mm round center sits in a Four-Prong Solitaire setting above sculpted open leaf-and-vine shoulders. Approx. 0.60 ct total. IGI certified.\u003c\/p\u003e\n\u003cp\u003eMade to order in 11 metals: silver, 10K\/14K\/18K gold (yellow, white, rose) and platinum.\u003c\/p\u003e\n\u003cp\u003eFree insured express shipping over $500, duties prepaid to the US, UK and Canada, 30-day returns.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEach metal color is shown in the photos. Choose your metal in the options on this page.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSignora Jewels keeps the diamond work deliberately simple on this \u003ca href=\"\/collections\/engagement-rings\"\u003eengagement ring\u003c\/a\u003e: one 5.50 mm round center, four visible prongs and no accent stones. Instead of pavé, the shoulders carry sculpted leaf-and-vine metalwork that splits into open spaces as it approaches the center.\u003c\/p\u003e\n\n\u003cp\u003eThe setting rises approximately 5.0–5.5 mm, enough to separate the round diamond from the organic shoulder work without making the ring top-heavy. At the base, the shank measures about 1.60 mm wide and 1.60 mm thick, so the lower band stays narrow while the shoulders widen toward the setting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.60 ct round center diamond\u003c\/li\u003e\n\u003cli\u003eCenter measures approx. 5.50 mm diameter\u003c\/li\u003e\n\u003cli\u003eFour-Prong Solitaire setting\u003c\/li\u003e\n\u003cli\u003eNo side or accent diamonds\u003c\/li\u003e\n\u003cli\u003eSculpted leaf-and-vine open shoulder design\u003c\/li\u003e\n\u003cli\u003eSlim polished shank, approx. 1.60 mm wide at the base\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe absence of side stones puts all the light on the round center. What gives the ring its character is the metalwork beside it: branching shoulders curve toward the basket, leaving open spaces between the vine-like sections instead of forming a solid band.\u003c\/p\u003e\n\n\u003ch5\u003eAbout Lab Grown Diamonds\u003c\/h5\u003e\n\u003cp\u003eA 5.50 mm round cut concentrates its light return into a compact circular face, making it a natural fit for an open solitaire setting. Read more about round proportions, cut and grading in the \u003ca href=\"\/pages\/diamond-stone-guide\"\u003ediamond stone guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch5\u003eMetal, Care \u0026amp; Fit\u003c\/h5\u003e\n\u003cp\u003eThis design is made in silver, 10K, 14K and 18K yellow, white or rose gold, plus platinum. White metals keep the prongs visually close to the diamond, while yellow and rose gold make the sculpted shoulder work easier to distinguish. Compare the choices in the \u003ca href=\"\/pages\/metal-guide\"\u003emetal guide\u003c\/a\u003e. Clean beneath the center and through the open shoulder sections with warm water, mild soap and a soft brush.\u003c\/p\u003e\n\n\u003ch5\u003eFAQ\u003c\/h5\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this ring have any diamonds in the shoulders?\u003c\/strong\u003e\u003cbr\u003eNo. The only diamond is the 0.60 ct round center; the leaf-and-vine detail along the shoulders is sculpted metalwork.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow securely is the round center held?\u003c\/strong\u003e\u003cbr\u003eFour prongs hold the 5.50 mm round diamond at evenly spaced points around the stone. The open arrangement leaves most of the diamond visible while keeping the center mechanically secured.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow high does the center sit?\u003c\/strong\u003e\u003cbr\u003eThe setting height is approximately 5.0–5.5 mm. That lifts the diamond above the branching shoulder detail without creating the taller profile of a heavily raised gallery.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat makes this ring nature-inspired?\u003c\/strong\u003e\u003cbr\u003eThe shoulders divide into curved, branch-like metal sections that resemble leaves and vines. The detail is created entirely in metal rather than with additional diamonds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich metal makes the shoulder detail stand out most?\u003c\/strong\u003e\u003cbr\u003eYellow and rose gold create stronger visual contrast between the metalwork and the round center. White gold and platinum make the prongs and diamond read as a more continuous bright surface.\u003c\/p\u003e","brand":"Signora Jewels","offers":[{"title":"Silver","offer_id":67652925391008,"sku":"SJ\/DR\/LGRG0603\/S","price":202.0,"currency_code":"USD","in_stock":true},{"title":"10K Yellow Gold","offer_id":67652925423776,"sku":"SJ\/DR\/LGRG0603\/10KY","price":562.0,"currency_code":"USD","in_stock":true},{"title":"10K White Gold","offer_id":67652925456544,"sku":"SJ\/DR\/LGRG0603\/10KW","price":562.0,"currency_code":"USD","in_stock":true},{"title":"10K Rose Gold","offer_id":67652925489312,"sku":"SJ\/DR\/LGRG0603\/10KR","price":562.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":67652925522080,"sku":"SJ\/DR\/LGRG0603\/14KY","price":807.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":67652925554848,"sku":"SJ\/DR\/LGRG0603\/14KW","price":807.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":67652925587616,"sku":"SJ\/DR\/LGRG0603\/14KR","price":807.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":67652925620384,"sku":"SJ\/DR\/LGRG0603\/18KY","price":1026.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":67652925653152,"sku":"SJ\/DR\/LGRG0603\/18KW","price":1026.0,"currency_code":"USD","in_stock":true},{"title":"18K Rose Gold","offer_id":67652925685920,"sku":"SJ\/DR\/LGRG0603\/18KR","price":1026.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":67652925718688,"sku":"SJ\/DR\/LGRG0603\/PT","price":815.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/3033\/2320\/files\/OrganicBranchingDiamondRing.webp?v=1791275239","url":"https:\/\/signorajewels.com\/products\/round-cut-lab-grown-diamonds-solitaire-engagement-ring","provider":"Signora Jewels","version":"1.0","type":"link"}