{"product_id":"ruby-black-onyx-wedding-band-sterling-silver-6mm","title":"Ruby \u0026 Black Onyx Wedding Band in Sterling Silver (6mm)","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 6 mm dome band carrying a bezel-set 3 × 5 mm oval lab-grown ruby between two black onyx pears, with carved leaf and scrollwork running out to each shoulder. Solid 925 sterling silver with a rhodium finish, polished, standard fit. Sizes 7 to 13.\u003c\/p\u003e\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eLab-Grown Ruby\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eNatural Black Onyx\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eBezel-Set Oval, 3 × 5 mm\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003e6 mm Dome Profile\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSolid 925 Sterling Silver\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSizes 7–13\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFour Ways to Wear It\u003c\/h2\u003e\n\u003cdiv class=\"ring-callout\"\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eWedding Band\u003c\/h3\u003e\n\u003cp\u003eA 6 mm dome is the most-worn width in this range — substantial without being heavy, and low enough to sit under a glove or a watch cuff.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eEngagement Ring\u003c\/h3\u003e\n\u003cp\u003eThe bezel-set centre stone gives it a proper engagement-ring focal point, which most plain bands do not have.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eWorn by Anyone\u003c\/h3\u003e\n\u003cp\u003eNothing about the design is gendered. On a smaller hand the 6 mm reads bold rather than masculine, as a wide band or a solitaire alternative.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eA 6 mm width is most often searched as a men's band, and that is where you will find this ring shelved in our collections — but it is genuinely unisex, and we would rather say so than pretend otherwise. If you are weighing widths, our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/mens-wedding-band-width-guide\"\u003ewedding band width guide\u003c\/a\u003e is the place to start, and \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/men-s-engagement-rings-how-to-choose-one\"\u003ehow to choose a men's engagement ring\u003c\/a\u003e covers the newer half of the question.\u003c\/p\u003e\n\u003ch2\u003eThe Lab-Grown Ruby and Black Onyx\u003c\/h2\u003e\n\u003cp\u003eRuby is corundum — the red variety — and corundum is a 9 on the Mohs scale, second only to diamond. On a ring worn every day, and especially on a hand that works, that hardness matters more than almost any other property. Our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/ruby-meaning\"\u003ewhat ruby means\u003c\/a\u003e covers the history behind it.\u003c\/p\u003e\n\u003cp\u003eThis stone is lab-grown, with the same chemistry, hardness and optical behavior as mined corundum, in a saturated blood red. It is \u003cstrong\u003ebezel-set\u003c\/strong\u003e — the metal wraps the girdle completely rather than gripping it with prongs. That is the right call on a band worn hard: nothing catches, nothing snags, and there are no prongs to wear down.\u003c\/p\u003e\n\u003cp\u003eThe two pears flanking it are natural black onyx, 2 × 4 mm — opaque, evenly black, and the reason the red reads as vivid as it does. Our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/black-onyx-meaning\"\u003eblack onyx guide\u003c\/a\u003e covers the material.\u003c\/p\u003e\n\u003ch2\u003eMetal and Fit\u003c\/h2\u003e\n\u003cp\u003eSolid \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/what-is-925-sterling-silver\"\u003e925 sterling silver\u003c\/a\u003e with a rhodium finish — the same platinum-group metal used on white gold. The rhodium gives the bright white surface and shields the silver underneath from tarnishing.\u003c\/p\u003e\n\u003cp\u003eThe profile is a dome: rounded on the outside, flat on the inside, in a standard fit. If you are used to comfort-fit bands, order your true size rather than sizing down — standard fit runs slightly snugger on the same number.\u003c\/p\u003e\n\u003cp\u003ePart of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/mens-rings\"\u003emen's rings\u003c\/a\u003e, \u003ca href=\"https:\/\/aquamarise.com\/collections\/womens-wedding-bands\"\u003ewomen's wedding bands\u003c\/a\u003e and \u003ca href=\"https:\/\/aquamarise.com\/collections\/gender-neutral-rings\"\u003egender-neutral rings\u003c\/a\u003e collections, alongside the rest of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/sterling-silver-rings\"\u003esterling silver rings\u003c\/a\u003e. Ruby is the July birthstone — see our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/july-birthstone\"\u003eJuly birthstone guide\u003c\/a\u003e. For the wider style, our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/gothic-rings-for-men-styles-meanings-how-to-wear-them\"\u003egothic rings for men\u003c\/a\u003e and \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/non-traditional-mens-wedding-bands-every-style-material-finish-worth-knowing\"\u003enon-traditional wedding bands\u003c\/a\u003e map the field.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Dome, standard fit, polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone:\u003c\/strong\u003e Lab-grown ruby, oval cut, 3 × 5 mm, bezel-set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide stones:\u003c\/strong\u003e Natural black onyx pears, 2 × 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 925 sterling silver, rhodium finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Carved leaf and vine with scrollwork shoulders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 9 on the Mohs scale (ruby)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 7 to 13, 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; onyx is softer at 7 and prefers to avoid knocks. Clean with warm water, mild soap and a soft brush — our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/how-to-clean-sterling-silver\"\u003ecleaning sterling silver\u003c\/a\u003e covers the method. Avoid abrasive polishes and chlorine, which wear the rhodium finish.\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 this a men's ring or a women's ring?\u003c\/summary\u003e\u003cp\u003eEither. Nothing about the design is gendered. A 6 mm width is most commonly worn by men, which is why you will also find it in our men's collections, but it works equally as a women's wedding band or as an engagement ring for anyone.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eDoes it match the Carmilla rings?\u003c\/summary\u003e\u003cp\u003eYes. It carries the same carved leaf-and-scroll work and the same lab-grown ruby and black onyx as the Carmilla bridal set, so the two sit together as a pair.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eHow wide is 6 mm on the hand?\u003c\/summary\u003e\u003cp\u003eIt is a substantial everyday width without dominating the finger. On a smaller hand it reads as a bold wide band rather than a men's ring.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat does bezel-set mean, and why here?\u003c\/summary\u003e\u003cp\u003eThe metal wraps around the whole girdle of the stone instead of holding it with prongs. On a band worn every day it means nothing snags on fabric and there are no prongs to wear thin or catch.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs it standard fit or comfort fit?\u003c\/summary\u003e\u003cp\u003eStandard fit — flat on the inside. If you normally wear comfort-fit bands, order your true measured size rather than sizing down; standard fit runs a touch snugger at the same number.\u003c\/p\u003e\u003c\/details\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\u003eIs the black onyx natural?\u003c\/summary\u003e\u003cp\u003eYes. The two pears flanking the center stone are natural black onyx.\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\u003eWhat is it made of?\u003c\/summary\u003e\u003cp\u003eSolid 925 sterling silver throughout, hallmarked, with a rhodium finish for a bright white surface. No brass or base metal.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWill the silver tarnish?\u003c\/summary\u003e\u003cp\u003eThe rhodium finish acts as a barrier, so it resists the darkening untreated sterling develops. The finish does wear thin after years of daily wear — we can refinish the band when it does.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan it be resized or engraved?\u003c\/summary\u003e\u003cp\u003eYes to both. Resizing starts from $45, and engraving is available on the inner band up to 16 characters, 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 this a men's ring or a women's ring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Either. Nothing about the design is gendered. A 6 mm width is most commonly worn by men, which is why you will also find it in our men's collections, but it works equally as a women's wedding band or as an engagement ring for anyone.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does it match the Carmilla rings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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