{"product_id":"gray-moissanite-black-onyx-pendant-necklace-sterling-silver","title":"Nightbriar Gray Moissanite \u0026 Black Onyx Pendant Necklace in Sterling Silver","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 #d8d8dd; 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: #f2f2f4; border-left: 3px solid #4a4a52; 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: #f2f2f4; color: #4a4a52; padding: 0.4em 0.9em; border-radius: 100px; font-size: 0.88em; font-weight: 500; border: 1px solid #d8d8dd; }\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: #4a4a52; 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: #4a4a52; }\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: #4a4a52; 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 #d8d8dd; }\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 marquise dark gray moissanite held north–south in a milgrain frame, with natural black onyx marquise rays radiating out into an eight-point starburst. Solid 925 sterling silver throughout with a rhodium finish, on an 18-inch box chain.\u003c\/p\u003e\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eDark Gray Moissanite\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eNatural Black Onyx\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eMarquise Cut\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSolid 925 Sterling Silver\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003e18\" Box Chain\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eRhodium Finish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow the Pendant Is Built\u003c\/h2\u003e\n\u003cdiv class=\"ring-callout\"\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eTapered Bail\u003c\/h3\u003e\n\u003cp\u003eA plain polished bail carries the pendant and slides freely on the chain, so it always rights itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eMarquise Center\u003c\/h3\u003e\n\u003cp\u003eThe center stone runs north–south inside a milgrain frame, ringed by a halo of small round accents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eRay Points\u003c\/h3\u003e\n\u003cp\u003eMarquise rays radiate from the frame into an eight-point starburst, closing on one more marquise at the base.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe pendant is the necklace half of the Nightbriar family and repeats the ring's vocabulary at a smaller scale — the milgrain frame, the marquise rays, the starburst. Our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/necklace-length-guide\"\u003enecklace length guide\u003c\/a\u003e covers how an 18-inch chain sits, and \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/how-to-layer-necklaces\"\u003ehow to layer necklaces\u003c\/a\u003e is worth reading if you wear more than one. For the wider style, see our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/gothic-necklaces-guide\"\u003egothic necklaces\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eThe Dark Gray Moissanite and Black Onyx\u003c\/h2\u003e\n\u003cp\u003eMoissanite is silicon carbide, lab-grown, and at 9.25 on the Mohs scale it is harder than every gemstone except diamond. It also has a higher refractive index than diamond, which is why it throws more rainbow fire. Our guide to \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/moissanite-meaning-symbolism-and-spiritual-properties\"\u003emoissanite meaning\u003c\/a\u003e covers the stone in more depth.\u003c\/p\u003e\n\u003cp\u003eThis one is cut in a dark gray — a smoky, storm-cloud tone that holds the brilliance of a clear moissanite while reading almost black at a distance. Against bright rhodium and white accents it carries the whole piece.\u003c\/p\u003e\n\u003cp\u003eNatural black onyx marquises flank the center. Onyx is the classic gothic stone — opaque, evenly black, and a deliberate contrast to the gray fire beside it. Our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/black-onyx-meaning\"\u003eblack onyx guide\u003c\/a\u003e and our wider \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/black-gemstones-guide\"\u003eguide to black gemstones\u003c\/a\u003e cover the material.\u003c\/p\u003e\n\u003cp\u003eEach center stone is marquise cut and set north–south, the most elongating orientation — the same reasoning our \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/marquise-engagement-rings-the-most-elongating-shape\"\u003eguide to marquise cuts\u003c\/a\u003e sets out for rings applies here.\u003c\/p\u003e\n\u003ch2\u003eMetal and Stones\u003c\/h2\u003e\n\u003cp\u003ePendant, bail and box chain are all solid \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 marquise rays and the point at the base are natural black onyx. The white accents — the halo of rounds around the frame and the pavé along the upper edge — 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. Our comparison of \u003ca href=\"https:\/\/aquamarise.com\/blogs\/journal\/moissanite-vs-cubic-zirconia-key-differences-you-need-to-know\"\u003emoissanite versus cubic zirconia\u003c\/a\u003e explains why the two are used in different places here.\u003c\/p\u003e\n\u003cp\u003ePart of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/necklace\"\u003enecklaces\u003c\/a\u003e collection, alongside the rest of our \u003ca href=\"https:\/\/aquamarise.com\/collections\/sterling-silver-jewelry\"\u003esterling silver jewelry\u003c\/a\u003e and our \u003ca href=\"https:\/\/aquamarise.com\/collections\/all-gemstone-jewelry\"\u003egemstone jewelry\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Pendant necklace on a box chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone:\u003c\/strong\u003e Dark gray moissanite, marquise cut, set north–south\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent stones:\u003c\/strong\u003e Natural black onyx marquises; cubic zirconia throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Solid 925 sterling silver throughout, rhodium finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e Sterling silver box chain, 18 inches, lobster clasp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e Milgrain frame with marquise rays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 9.25 on the Mohs scale (moissanite)\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\u003eMoissanite is 9.25 on the Mohs scale and among the most durable stones available. 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, and lay the chain flat in its velvet box rather than coiling it.\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 moissanite real?\u003c\/summary\u003e\u003cp\u003eYes. Moissanite is a genuine gemstone — silicon carbide — lab-grown rather than mined. It is not a diamond and not a diamond simulant in the cubic zirconia sense; it is its own mineral, harder than everything except diamond.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat does dark gray moissanite look like?\u003c\/summary\u003e\u003cp\u003eSmoky and storm-colored. It keeps the fire of a clear moissanite but reads close to black from a distance, so it shifts between gray and near-black depending on the light.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs the black onyx natural?\u003c\/summary\u003e\u003cp\u003eYes. The marquise rays flanking the center stone are natural black onyx.\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\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 piece when it does.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eHow long is the chain?\u003c\/summary\u003e\u003cp\u003e18 inches — princess length. It sits just below the collarbone on most necks, which is where this pendant is sized to hang.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs the chain included?\u003c\/summary\u003e\u003cp\u003eYes. The pendant comes on a solid 925 sterling silver box chain with a lobster clasp, finished to match the pendant; nothing is sold separately.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan the pendant be worn on another chain?\u003c\/summary\u003e\u003cp\u003eYes. The bail is open enough to take most standard chains and cords, so you can move it onto a longer chain if you prefer.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eDoes it match the Nightbriar ring set?\u003c\/summary\u003e\u003cp\u003eYes. The pendant shares the milgrain frame and marquise rays of the Nightbriar rings in the same colorway, so the pieces read as one family.\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    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the moissanite real?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Moissanite is a genuine gemstone — silicon carbide — lab-grown rather than mined. It is not a diamond and not a diamond simulant in the cubic zirconia sense; it is its own mineral, harder than everything except diamond.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does dark gray moissanite look like?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Smoky and storm-colored. It keeps the fire of a clear moissanite but reads close to black from a distance, so it shifts between gray and near-black depending on the light.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the black onyx natural?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The marquise rays flanking the center stone are natural black onyx.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the white accent stones diamonds?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. They are cubic zirconia. Moissanite or lab-grown diamond accents are available as a custom order.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is it made of?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solid 925 sterling silver throughout, hallmarked, with a rhodium finish for a bright white surface. No brass or base metal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will the silver tarnish?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 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 piece when it does.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long is the chain?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"18 inches — princess length. It sits just below the collarbone on most necks, which is where this pendant is sized to hang.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the chain included?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The pendant comes on a solid 925 sterling silver box chain with a lobster clasp, finished to match the pendant; nothing is sold separately.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the pendant be worn on another chain?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The bail is open enough to take most standard chains and cords, so you can move it onto a longer chain if you prefer.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does it match the Nightbriar ring set?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The pendant shares the milgrain frame and marquise rays of the Nightbriar rings in the same colorway, so the pieces read as one family.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the stones ethically sourced?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"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  ]\n}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Aquamarise","offers":[{"title":"Default Title","offer_id":52851109429559,"sku":"BOX #A43-3","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0537\/0586\/7444\/files\/Nightbriar_Gray_Moissanite_Black_Onyx_Pendant_Necklace_Sterling_Silver.jpg?v=1786832167","url":"https:\/\/aquamarise.com\/products\/gray-moissanite-black-onyx-pendant-necklace-sterling-silver","provider":"Aquamarise","version":"1.0","type":"link"}