{"product_id":"coffin-cut-blue-sapphire-and-gold-leaf-couples-ring-set","title":"Coffin Cut Blue Sapphire and Gold Leaf Couples Ring Set","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 #d0d8e0; 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 a { color: #3d5a7e; text-decoration: underline; text-underline-offset: 2px; }\n.product-rich-content .lead-paragraph { font-size: 1.08em; color: #1a1a1a; padding: 1em 1.2em; background: #eef2f7; border-left: 3px solid #3d5a7e; 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: #eef2f7; color: #3d5a7e; padding: 0.4em 0.9em; border-radius: 100px; font-size: 0.88em; font-weight: 500; border: 1px solid #d0d8e0; }\n.product-rich-content .ring-callout { display: grid; grid-template-columns: 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: #3d5a7e; 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: #3d5a7e; }\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: #3d5a7e; 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 #d0d8e0; }\n.product-rich-content .faq-item p { padding: 0 1.2em 1em; margin: 0.6em 0 0; color: #4a4a4a; }\n@media (max-width: 600px) { .product-rich-content .ring-callout { grid-template-columns: 1fr; } .product-rich-content .spec-card strong { display: block; min-width: auto; margin-bottom: 0.2em; } }\n\u003c\/style\u003e\n\u003cdiv class=\"product-rich-content\"\u003e\n\u003cdiv class=\"lead-paragraph\"\u003eBold, dark, and devoted. This \u003cstrong\u003ecoffin-cut blue sapphire \u0026amp; gold-leaf couples ring set\u003c\/strong\u003e pairs a dramatic gold-vermeil sapphire ring for her with a rugged blackened tungsten band for him — sapphire brilliance, black onyx depth, and glinting gold leaf, woven into one striking love story.\u003c\/div\u003e\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eLab-grown blue sapphire\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eCoffin cut\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eNatural black onyx\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eGold vermeil \u0026amp; black tungsten\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSeptember birthstone\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eHis \u0026amp; hers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTwo rings, one dark romance\u003c\/h2\u003e\n\u003cp\u003eMade for couples who want rings as bold as their story, this set unites the radiant brilliance of sapphire with the grounding depth of black onyx. Her gold-toned ring and his blackened band echo one another through sapphire and gold leaf — a symbol of loyalty, truth, and an unbreakable bond, and one of the most dramatic pairings in our collection of dark romance couple rings. If you are still choosing your pair, our edit of the best matching rings for couples in 2026 is a beautiful place to begin.\u003c\/p\u003e\n\u003cdiv class=\"ring-callout\"\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eHer Ring\u003c\/h3\u003e\n\u003cp\u003eSolid 925 sterling silver finished in luxurious 14k yellow gold vermeil, cradling a 7 x 10 mm (approx. 1.7 ct) coffin-cut lab-grown blue sapphire framed by natural black onyx. Slim 1.7 mm band.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ring-card\"\u003e\n\u003ch3\u003eHis Ring\u003c\/h3\u003e\n\u003cp\u003eAn 8 mm brushed-and-hammered black tungsten carbide band inlaid with crushed sapphire and yellow gold leaf, with a comfort-fit interior — rugged, refined, and quietly spectacular.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe sapphire at its heart\u003c\/h2\u003e\n\u003cp\u003eSapphire has long stood for wisdom, loyalty, and truth, which is why it has crowned romantic jewelry for centuries; you can read the full story in our sapphire meaning guide. Her center is a lab-grown blue sapphire — a real sapphire, grown for vivid, consistent color — cut in a dramatic coffin shape. As the September birthstone, it makes this set a meaningful choice for September couples and anniversaries.\u003c\/p\u003e\n\u003ch2\u003eThe black onyx \u0026amp; blackened band\u003c\/h2\u003e\n\u003cp\u003eHer sapphire is framed by natural black onyx, a classic deep-black stone prized for the sense of strength and protection it carries — explored in our black onyx meaning guide. His band answers it with a rich blackened finish and a glowing inlay of crushed sapphire and gold leaf, tying the two rings together in one moody, romantic palette.\u003c\/p\u003e\n\u003ch2\u003eMetals \u0026amp; everyday wear\u003c\/h2\u003e\n\u003cp\u003eHer ring is \u003cstrong\u003esolid 925 sterling silver\u003c\/strong\u003e finished with 14k yellow gold vermeil for a warm gold glow; his is durable \u003cstrong\u003eblack tungsten carbide\u003c\/strong\u003e with a comfort-fit interior. Both are hypoallergenic and nickel-free and built for everyday wear, and you will find companion pieces among our gold couples rings. Her ring can be upgraded to solid gold on request.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet\u003c\/strong\u003e Two-piece his \u0026amp; hers couples ring set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHer metal\u003c\/strong\u003e 925 sterling silver, 14k yellow gold vermeil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone\u003c\/strong\u003e Lab-grown blue sapphire, coffin cut, 7 x 10 mm (approx. 1.7 ct)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHer accents\u003c\/strong\u003e Natural black onyx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHis metal\u003c\/strong\u003e Black tungsten carbide, comfort fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHis inlay\u003c\/strong\u003e Crushed sapphire \u0026amp; yellow gold leaf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand widths\u003c\/strong\u003e 8 mm (his) · 1.7 mm (hers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBirthstone\u003c\/strong\u003e September (sapphire)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSizing \u0026amp; care\u003c\/h2\u003e\n\u003cp\u003eEach ring is made to order in your exact sizes and is hypoallergenic and nickel-free — simply wipe clean with a soft cloth to keep it bright. Every order arrives in a free luxury velvet ring box with free U.S. shipping, conflict-free stones, so it is ready to gift or propose with the moment it lands.\u003c\/p\u003e\n\n\u003ch2\u003eFurther reading from our journal\u003c\/h2\u003e\n\u003cp\u003eWant to learn more before you buy? Explore our sapphire engagement ring guide, the complete guide to blue gemstones, and sapphire as the September birthstone.\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 sold as a matching set?\u003c\/summary\u003e\u003cp\u003eYes — it is a two-piece his \u0026amp; hers couples set, and each ring can also be purchased separately.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs the blue sapphire real?\u003c\/summary\u003e\u003cp\u003eYes — her center stone is a real blue sapphire, grown in a lab rather than mined, with vivid, consistent color and brilliant sparkle.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs the black onyx natural?\u003c\/summary\u003e\u003cp\u003eYes — her ring is accented with natural black onyx, a classic deep-black stone that adds contrast and depth.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat is on the men's band?\u003c\/summary\u003e\u003cp\u003eHis 8 mm black tungsten band carries an inlay of crushed sapphire and yellow gold leaf for a glowing, two-tone effect.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat metals are used?\u003c\/summary\u003e\u003cp\u003eHer ring is solid 925 sterling silver with 14k yellow gold vermeil; his is black tungsten carbide. Both are hypoallergenic and nickel-free, and her ring can be made in solid gold on request.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs sapphire a birthstone?\u003c\/summary\u003e\u003cp\u003eYes — sapphire is the September birthstone, which makes this set a meaningful September birthday, engagement, or anniversary gift.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eIs this set hypoallergenic?\u003c\/summary\u003e\u003cp\u003eYes — both rings are hypoallergenic and nickel-free, comfortable for everyday wear.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eCan the rings be engraved?\u003c\/summary\u003e\u003cp\u003eYes — engraving is available so you can add a personal message or a meaningful date to your bands.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary\u003eWhat comes with my order?\u003c\/summary\u003e\u003cp\u003eA free luxury velvet ring box, free U.S. shipping, conflict-free stones.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is this sold as a matching set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is a two-piece his and hers couples set, and each ring can also be purchased separately.\"}},{\"@type\":\"Question\",\"name\":\"Is the blue sapphire real?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, her center stone is a real blue sapphire, grown in a lab rather than mined, with vivid, consistent color and brilliant sparkle.\"}},{\"@type\":\"Question\",\"name\":\"Is the black onyx natural?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, her ring is accented with natural black onyx, a classic deep-black stone that adds contrast and depth.\"}},{\"@type\":\"Question\",\"name\":\"What is on the men's band?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"His 8 mm black tungsten band carries an inlay of crushed sapphire and yellow gold leaf for a glowing, two-tone effect.\"}},{\"@type\":\"Question\",\"name\":\"What metals are used?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Her ring is solid 925 sterling silver with 14k yellow gold vermeil; his is black tungsten carbide. Both are hypoallergenic and nickel-free, and her ring can be made in solid gold on request.\"}},{\"@type\":\"Question\",\"name\":\"Is sapphire a birthstone?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, sapphire is the September birthstone, which makes this set a meaningful September birthday, engagement, or anniversary gift.\"}},{\"@type\":\"Question\",\"name\":\"Is this set hypoallergenic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, both rings are hypoallergenic and nickel-free, comfortable for everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"Can the rings be engraved?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, engraving is available so you can add a personal message or a meaningful date to your bands.\"}},{\"@type\":\"Question\",\"name\":\"What comes with my order?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A free luxury velvet ring box, free U.S. shipping, conflict-free stones.\"}}]}\n\u003c\/script\u003e","brand":"Aquamarise","offers":[{"title":"Default Title","offer_id":50710577610989,"sku":"jws1789781387535","price":137.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2832\/4333\/files\/coffin-cut-blue-sapphire-and-gold-leaf-couples-ring-set_1.jpg?v=1789781394","url":"https:\/\/coraltonefit.shop\/products\/coffin-cut-blue-sapphire-and-gold-leaf-couples-ring-set","provider":"My Store","version":"1.0","type":"link"}