{"product_id":"portuguese-lab-diamond-studs","title":"Portuguese Lab Diamond Studs","description":"\u003cp\u003ePortuguese-cut lab-grown diamond studs in a three-prong martini setting. The cut has more facets than a standard round brilliant — the light breaks in tighter, brighter patterns, especially in motion. In 14K yellow, white, or rose gold.\u003c\/p\u003e\n\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePortuguese-cut lab-grown diamonds, IGI certified\u003c\/li\u003e\n  \u003cli\u003eTotal carat weights: 2, 3, 4, or 5 ct\u003c\/li\u003e\n  \u003cli\u003eE color, VVS2 clarity\u003c\/li\u003e\n  \u003cli\u003e3-prong martini basket\u003c\/li\u003e\n  \u003cli\u003eGuardian-back closure\u003c\/li\u003e\n  \u003cli\u003e14K yellow, white, or rose gold\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is a Portuguese cut?\u003c\/strong\u003e\u003cbr\u003eA round-shape lab-grown diamond cut with more facets than a standard round brilliant. The extra facets break light into tighter, brighter patterns — especially noticeable in motion. The result is a stud that reads brighter and more three-dimensional at every size.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow is it different from a round brilliant?\u003c\/strong\u003e\u003cbr\u003eSame round outline. Different facet pattern underneath. A standard round brilliant has 57 facets; the Portuguese cut has more, arranged in overlapping crown and pavilion layers. Side-by-side, Portuguese reads busier and more electric; round brilliant reads cleaner and more classic.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre the diamonds real and certified?\u003c\/strong\u003e\u003cbr\u003eYes. Every stone is lab-grown — chemically and optically identical to a mined diamond — and IGI graded and matched as a pair before setting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the Guardian-back closure?\u003c\/strong\u003e\u003cbr\u003eA secure locking backing that sits behind the ear. It grips the post so the stud can't slip off, and includes a small support disc that keeps larger stones sitting upright instead of drooping forward.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich carat weight should I choose?\u003c\/strong\u003e\u003cbr\u003e2 ct wears everyday and reads bright. 3 ct is the most popular size — visible from across the room without feeling oversized. 4 ct and 5 ct are statement pieces best paired with the Guardian-back for stability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich metal should I choose?\u003c\/strong\u003e\u003cbr\u003eYellow gold warms the diamond and reads classic. White gold keeps the stone icy and lets the cut do the work. Rose gold is the softest and most modern of the three.\u003c\/p\u003e\n\n\u003ch2\u003eCare\u003c\/h2\u003e\n\u003cp\u003eTake them off before showering, swimming, sleeping, and the gym. Wipe with a soft cloth after wear.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Portuguese Lab Diamond Studs\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Ring Premier\"},\n  \"description\": \"Portuguese-cut lab-grown diamond studs in a 3-prong martini setting, IGI certified, in 14K gold.\",\n  \"additionalProperty\": [\n    {\"@type\": \"PropertyValue\", \"name\": \"Diamond Cut\", \"value\": \"Portuguese Round Brilliant\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Color\", \"value\": \"E\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Clarity\", \"value\": \"VVS2\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Setting\", \"value\": \"3-Prong Martini\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Closure\", \"value\": \"Guardian-back\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Certification\", \"value\": \"IGI\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Total Carat Weight Options\", \"value\": \"2, 3, 4, 5 ct\"},\n    {\"@type\": \"PropertyValue\", \"name\": \"Metals\", \"value\": \"14K Yellow, White, or Rose Gold\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a Portuguese cut?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A round-shape lab-grown diamond cut with more facets than a standard round brilliant. The extra facets break light into tighter, brighter patterns — especially noticeable in motion. The result is a stud that reads brighter and more three-dimensional at every size.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is it different from a round brilliant?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Same round outline. Different facet pattern underneath. A standard round brilliant has 57 facets; the Portuguese cut has more, arranged in overlapping crown and pavilion layers. Side-by-side, Portuguese reads busier and more electric; round brilliant reads cleaner and more classic.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the diamonds real and certified?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Every stone is lab-grown — chemically and optically identical to a mined diamond — and IGI graded and matched as a pair before setting.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the Guardian-back closure?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A secure locking backing that sits behind the ear. It grips the post so the stud can't slip off, and includes a small support disc that keeps larger stones sitting upright instead of drooping forward.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which carat weight should I choose?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"2 ct wears everyday and reads bright. 3 ct is the most popular size — visible from across the room without feeling oversized. 4 ct and 5 ct are statement pieces best paired with the Guardian-back for stability.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which metal should I choose?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yellow gold warms the diamond and reads classic. White gold keeps the stone icy and lets the cut do the work. Rose gold is the softest and most modern of the three.\"}\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Ring Premier","offers":[{"title":"14K Yellow Gold \/ 2 \/ Guardian-back","offer_id":53733844975889,"sku":null,"price":1483.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold \/ 3 \/ Guardian-back","offer_id":53733845008657,"sku":null,"price":1858.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold \/ 4 \/ Guardian-back","offer_id":53733845041425,"sku":null,"price":2317.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold \/ 5 \/ Guardian-back","offer_id":53733845074193,"sku":null,"price":2883.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold \/ 2 \/ Guardian-back","offer_id":53733845139729,"sku":null,"price":1483.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold \/ 3 \/ Guardian-back","offer_id":53733845172497,"sku":null,"price":1858.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold \/ 4 \/ Guardian-back","offer_id":53733845205265,"sku":null,"price":2317.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold \/ 5 \/ Guardian-back","offer_id":53733845238033,"sku":null,"price":2883.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 2 \/ Guardian-back","offer_id":53733845303569,"sku":null,"price":1483.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 3 \/ Guardian-back","offer_id":53733845336337,"sku":null,"price":1858.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 4 \/ Guardian-back","offer_id":53733845369105,"sku":null,"price":2317.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 5 \/ Guardian-back","offer_id":53733845401873,"sku":null,"price":2883.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/9101\/7489\/files\/000D3695-3B07-4F43-BB7D-23C5B4B39859.jpg?v=1783138749","url":"https:\/\/ringpremier.com\/products\/portuguese-lab-diamond-studs","provider":"Ring Premier","version":"1.0","type":"link"}