{"product_id":"lab-grown-ruby-bridal-ring-set-black-ruthenium","title":"Nightbriar Lab-Grown Ruby Bridal Ring Set in Black Ruthenium","description":"\u003cstyle\u003e\n  .product-rich-content { font-family: inherit; color: #2a2a2a; line-height: 1.65; max-width: 720px; margin: 0 auto; }\n  .product-rich-content h2 { font-size: 1.35em; font-weight: 600; color: #1a1a1a; margin-top: 2em; margin-bottom: 0.5em; padding-bottom: 0.4em; border-bottom: 1px solid #d4c0c0; letter-spacing: -0.01em; }\n  .product-rich-content h2:first-child { margin-top: 0; }\n  .product-rich-content p { margin: 0.8em 0; }\n  .product-rich-content ul { padding-left: 1.4em; margin: 0.8em 0; }\n  .product-rich-content li { margin-bottom: 0.4em; }\n  .product-rich-content .lead-paragraph { font-size: 1.05em; color: #1a1a1a; padding: 1em 1.2em; background: #f5eced; border-left: 3px solid #8e3a3a; border-radius: 4px; margin-bottom: 1.5em; }\n  .product-rich-content .feature-pills { display: flex; flex-wrap: wrap; gap: 0.5em; margin: 1.2em 0; }\n  .product-rich-content .feature-pills .pill { background: #f5eced; color: #8e3a3a; padding: 0.4em 0.9em; border-radius: 100px; font-size: 0.88em; font-weight: 500; border: 1px solid #d4c0c0; }\n  .product-rich-content .ring-callout { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1em; margin: 1.2em 0; }\n  .product-rich-content .ring-callout .ring-card { padding: 1em 1.2em; background: #fafafa; border: 1px solid #ececec; border-radius: 6px; }\n  .product-rich-content .ring-callout .ring-card h3 { font-size: 0.95em; font-weight: 600; margin: 0 0 0.4em 0; color: #8e3a3a; letter-spacing: 0.04em; text-transform: uppercase; }\n  .product-rich-content .ring-callout .ring-card p { margin: 0.4em 0; font-size: 0.92em; }\n  .product-rich-content .spec-card { background: #fafafa; border: 1px solid #ececec; border-radius: 6px; padding: 1.2em 1.5em; margin: 1em 0; }\n  .product-rich-content .spec-card ul { margin: 0; }\n  .product-rich-content .spec-card li { list-style: none; padding: 0.35em 0; border-bottom: 1px dashed #e8e8e8; }\n  .product-rich-content .spec-card li:last-child { border-bottom: none; }\n  .product-rich-content .spec-card strong { display: inline-block; min-width: 140px; color: #1a1a1a; }\n  .product-rich-content .product-faq { margin-top: 2.5em; }\n  .product-rich-content .product-faq h2 { margin-bottom: 1em; }\n  .product-rich-content .faq-item { border: 1px solid #e8e8e8; border-radius: 6px; margin-bottom: 0.6em; background: #fff; transition: border-color 0.2s ease; }\n  .product-rich-content .faq-item:hover { border-color: #8e3a3a; }\n  .product-rich-content .faq-item summary { cursor: pointer; padding: 0.9em 1.1em; font-weight: 500; list-style: none; color: #1a1a1a; position: relative; padding-right: 2.5em; }\n  .product-rich-content .faq-item summary::-webkit-details-marker { display: none; }\n  .product-rich-content .faq-item summary::after { content: \"+\"; position: absolute; right: 1.1em; top: 50%; transform: translateY(-50%); font-size: 1.3em; color: #8e3a3a; font-weight: 300; transition: transform 0.2s ease; }\n  .product-rich-content .faq-item[open] summary::after { content: \"−\"; }\n  .product-rich-content .faq-item[open] summary { border-bottom: 1px solid #d4c0c0; }\n  .product-rich-content .faq-item p { padding: 0 1.2em 1em; margin: 0.6em 0 0; color: #4a4a4a; }\n  @media (max-width: 600px) {\n    .product-rich-content .ring-callout { grid-template-columns: 1fr; }\n    .product-rich-content .spec-card strong { display: block; min-width: auto; margin-bottom: 0.2em; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-rich-content\"\u003e\n\u003cp class=\"lead-paragraph\"\u003eA three-piece nesting set built around a 5 × 10 mm lab-grown ruby, marquise cut and held north–south in a milgrain frame with marquise accents at each corner. A crown band sits above, a star contour band below, and ruby marquises flank the center. Solid 925 sterling silver with a black ruthenium finish.\u003c\/p\u003e\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eLab-Grown Ruby\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eMarquise Cut, 5 × 10 mm\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eThree-Piece Nesting Set\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eBlack Ruthenium Finish\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSolid 925 Sterling Silver\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSizes 4–11\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThree Rings, One Composition\u003c\/h2\u003e\n\u003cdiv class=\"ring-callout\"\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eCrown Band\u003c\/h3\u003e\n\u003cp\u003eSits above the engagement ring. A marquise accent at the peak beneath a cluster of round stones, with marquise and round accents sweeping down each shoulder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eEngagement Ring\u003c\/h3\u003e\n\u003cp\u003eThe marquise center in a milgrain frame, with marquise accents at the four corners and pavé running along the shoulders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eStar Contour Band\u003c\/h3\u003e\n\u003cp\u003eSits below. Five stars along a curved band, each holding a round accent, tracing the lower point of the frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe three nest as one composition but wear perfectly well apart — the engagement ring alone, or the engagement ring with either band. If you are looking past a plain solitaire, our guides to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/fantasy-inspired-engagement-rings-for-couples-who-want-something-different\"\u003efantasy engagement rings\u003c\/a\u003e and \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/non-traditional-engagement-rings-a-complete-buyer-s-guide\"\u003enon-traditional engagement rings\u003c\/a\u003e map the wider field, and \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/what-hand-do-engagement-rings-go-on\"\u003ewhat hand an engagement ring goes on\u003c\/a\u003e covers the question every stacking set eventually raises.\u003c\/p\u003e\n\u003ch2\u003eThe Lab-Grown Ruby\u003c\/h2\u003e\n\u003cp\u003eRuby is corundum — the red variety — and corundum is a 9 on the Mohs scale, second only to diamond. For a ring worn every day that hardness matters more than almost any other property.\u003c\/p\u003e\n\u003cp\u003eThis stone is lab-grown, with the same chemistry, hardness and optical behavior as mined corundum, in a saturated pigeon-blood red that would be scarce and extremely expensive in nature at 5 × 10 mm. It is set north–south, the most elongating orientation, as our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/marquise-engagement-rings-the-most-elongating-shape\"\u003eguide to marquise engagement rings\u003c\/a\u003e sets out.\u003c\/p\u003e\n\u003cp\u003eSmaller lab-grown ruby marquises flank the center on the engagement ring, with another at the peak of the crown band, so the red carries through all three pieces rather than sitting in one spot.\u003c\/p\u003e\n\u003ch2\u003eMetal and Stones\u003c\/h2\u003e\n\u003cp\u003eAll three rings are solid 925 sterling silver with a \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/what-is-black-ruthenium\"\u003eblack ruthenium\u003c\/a\u003e finish — a platinum-group metal that settles to a deep gunmetal rather than a flat black. It is what makes the set read gothic rather than merely dark: the metal recedes and the stones carry the light.\u003c\/p\u003e\n\u003cp\u003eThe white accents throughout — marquise at the four corners of the frame, pavé along the shoulders, and a round in each star of the contour band — are cubic zirconia. Moissanite or lab-grown diamond accents are available as a \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/how-long-does-custom-jewelry-take-a-step-by-step-timeline\"\u003ecustom order\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/ruby-engagement-rings\"\u003eruby engagement rings\u003c\/a\u003e and \u003ca href=\"https:\/\/aquamarise.com\/collections\/gothic-engagement-rings\"\u003egothic engagement rings\u003c\/a\u003e collections, alongside the rest of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/black-ruthenium-jewelry\"\u003eblack ruthenium jewelry\u003c\/a\u003e. Ruby is the July birthstone — see our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/what-is-my-birthstone\"\u003ebirthstone guide\u003c\/a\u003e — and our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/gothic-wedding-rings-dark-romance-styles-for-your-big-day\"\u003egothic wedding rings\u003c\/a\u003e covers the wider style.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet includes:\u003c\/strong\u003e Engagement ring, crown band and star contour band — three rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone:\u003c\/strong\u003e Lab-grown ruby, marquise cut, 5 × 10 mm, north–south\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent stones:\u003c\/strong\u003e Lab-grown ruby marquises; cubic zirconia throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 925 sterling silver, black ruthenium finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand width:\u003c\/strong\u003e 1.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Milgrain frame with marquise corner accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 9 on the Mohs scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 4 to 11, including half sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngraving:\u003c\/strong\u003e Available, up to 16 characters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePresentation:\u003c\/strong\u003e Free luxury velvet jewelry box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCare\u003c\/h2\u003e\n\u003cp\u003eRuby is 9 on the Mohs scale and among the most durable stones for daily wear. Clean with warm water, mild soap and a soft brush. Avoid ultrasonic cleaners and household chemicals, which dull the ruthenium finish, and store the set in its velvet box rather than loose.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs the ruby real?\u003c\/summary\u003e\u003cp\u003eYes. It is a genuine ruby — corundum — lab-grown rather than mined. Identical chemistry, hardness and color behavior. The difference is origin, not authenticity.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhy lab-grown rather than natural?\u003c\/summary\u003e\u003cp\u003eA saturated red at 5 × 10 mm would be rare and very costly in mined corundum. Lab-grown gives the same material and the same 9 Mohs hardness at a fraction of the price, with a known origin.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eAre the side stones also ruby?\u003c\/summary\u003e\u003cp\u003eYes — smaller lab-grown ruby marquises flank the center stone, with another at the peak of the crown band.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eAre the white accent stones diamonds?\u003c\/summary\u003e\u003cp\u003eNo. They are cubic zirconia. Moissanite or lab-grown diamond accents are available as a custom order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs ruby a birthstone?\u003c\/summary\u003e\u003cp\u003eYes — ruby is the July birthstone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eHow dark is the black ruthenium finish?\u003c\/summary\u003e\u003cp\u003eRuthenium finishes to a deep gunmetal rather than a flat jet black. The slight reflectivity is what keeps the milgrain and the star detail visible instead of flattening them.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat are the rings made of?\u003c\/summary\u003e\u003cp\u003eSolid 925 sterling silver throughout, with a black ruthenium finish. No brass or base metal.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eHow many rings come in the set?\u003c\/summary\u003e\u003cp\u003eThree: the engagement ring, the crown band that sits above it, and the star contour band that sits below. All three ship together.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan I wear the rings separately?\u003c\/summary\u003e\u003cp\u003eYes. The engagement ring stands on its own, and either band can be worn with it or alone. The three are designed to nest but not to depend on each other.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eHow big is the center stone?\u003c\/summary\u003e\u003cp\u003e5 × 10 mm, set north–south so the length runs along the finger. It is a generous marquise and the milgrain frame makes it read larger still.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eDo the three rings sit flush?\u003c\/summary\u003e\u003cp\u003eYes — the crown band and star band are both contoured to trace the frame of the engagement ring, so the stack closes without gaps.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat sizes are available?\u003c\/summary\u003e\u003cp\u003eSizes 4 through 11, including every half size. All three rings are made to the same size.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan the rings be resized?\u003c\/summary\u003e\u003cp\u003eResizing is possible but limited on a nesting set — the three pieces must stay matched, so we keep adjustments within one size. Resizing starts from $45.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan I have them engraved?\u003c\/summary\u003e\u003cp\u003eYes. Engraving is available on the inner band, up to 16 characters, and can be added as an option at checkout.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eAre the stones ethically sourced?\u003c\/summary\u003e\u003cp\u003eYes. All Aquamarise stones are conflict-free and responsibly sourced, and every order arrives in a free luxury velvet jewelry box.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Is the ruby real?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It is a genuine ruby — corundum — lab-grown rather than mined. Identical chemistry, hardness and color behavior. The difference is origin, not authenticity.\"}},\n    {\"@type\": \"Question\", \"name\": \"Why lab-grown rather than natural?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A saturated red at 5 × 10 mm would be rare and very costly in mined corundum. Lab-grown gives the same material and the same 9 Mohs hardness at a fraction of the price, with a known origin.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are the side stones also ruby?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — smaller lab-grown ruby marquises flank the center stone, with another at the peak of the crown band.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are the white accent stones diamonds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. They are cubic zirconia. Moissanite or lab-grown diamond accents are available as a custom order.\"}},\n    {\"@type\": \"Question\", \"name\": \"Is ruby a birthstone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — ruby is the July birthstone.\"}},\n    {\"@type\": \"Question\", \"name\": \"How dark is the black ruthenium finish?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ruthenium finishes to a deep gunmetal rather than a flat jet black. The slight reflectivity is what keeps the milgrain and the star detail visible instead of flattening them.\"}},\n    {\"@type\": \"Question\", \"name\": \"What are the rings made of?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Solid 925 sterling silver throughout, with a black ruthenium finish. No brass or base metal.\"}},\n    {\"@type\": \"Question\", \"name\": \"How many rings come in the set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Three: the engagement ring, the crown band that sits above it, and the star contour band that sits below. All three ship together.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can I wear the rings separately?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The engagement ring stands on its own, and either band can be worn with it or alone. The three are designed to nest but not to depend on each other.\"}},\n    {\"@type\": \"Question\", \"name\": \"How big is the center stone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"5 × 10 mm, set north–south so the length runs along the finger. It is a generous marquise and the milgrain frame makes it read larger still.\"}},\n    {\"@type\": \"Question\", \"name\": \"Do the three rings sit flush?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the crown band and star band are both contoured to trace the frame of the engagement ring, so the stack closes without gaps.\"}},\n    {\"@type\": \"Question\", \"name\": \"What sizes are available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Sizes 4 through 11, including every half size. All three rings are made to the same size.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can the rings be resized?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Resizing is possible but limited on a nesting set — the three pieces must stay matched, so we keep adjustments within one size. Resizing starts from $45.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can I have them engraved?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Engraving is available on the inner band, up to 16 characters, and can be added as an option at checkout.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are the stones ethically sourced?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. All Aquamarise stones are conflict-free and responsibly sourced, and every order arrives in a free luxury velvet jewelry box.\"}}\n  ]\n}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Aquamarise","offers":[{"title":"4","offer_id":52850824741175,"sku":"BOX #812-4","price":175.0,"currency_code":"USD","in_stock":true},{"title":"4.5","offer_id":52850824773943,"sku":"BOX #812-4.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":52850824806711,"sku":"BOX #812-5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"5.5","offer_id":52850824839479,"sku":"BOX #812-5.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":52850824872247,"sku":"BOX #812-6","price":175.0,"currency_code":"USD","in_stock":true},{"title":"6.5","offer_id":52850824905015,"sku":"BOX #812-6.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"7","offer_id":52850824937783,"sku":"BOX #812-7","price":175.0,"currency_code":"USD","in_stock":true},{"title":"7.5","offer_id":52850824970551,"sku":"BOX #812-7.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":52850825003319,"sku":"BOX #812-8","price":175.0,"currency_code":"USD","in_stock":true},{"title":"8.5","offer_id":52850825036087,"sku":"BOX #812-8.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"9","offer_id":52850825068855,"sku":"BOX #812-9","price":175.0,"currency_code":"USD","in_stock":true},{"title":"9.5","offer_id":52850825101623,"sku":"BOX #812-9.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":52850825134391,"sku":"BOX #812-10","price":175.0,"currency_code":"USD","in_stock":true},{"title":"10.5","offer_id":52850825167159,"sku":"BOX #812-10.5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"11","offer_id":52850825199927,"sku":"BOX #812-11","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0537\/0586\/7444\/files\/Nightbriar_Lab-Grown_Ruby_Bridal_Ring_Set_in_Black_Ruthenium.jpg?v=1786826713","url":"https:\/\/aquamarise.com\/products\/lab-grown-ruby-bridal-ring-set-black-ruthenium","provider":"Aquamarise","version":"1.0","type":"link"}