{"product_id":"princess-cut-blue-sapphire-ring-in-sterling-silver","title":"Princess Cut Blue Sapphire Ring 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 #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 ul { padding-left: 1.4em; margin: 0.8em 0; }\n.product-rich-content li { margin-bottom: 0.4em; }\n.product-rich-content a { color: #3d5a7e; text-decoration: underline; }\n.product-rich-content .lead-paragraph { font-size: 1.05em; 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 .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: \"\\2212\"; }\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) {\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\"\u003eStep into the golden age of glamour. This princess-cut blue sapphire ring channels true Art Deco architecture — a crisp square sapphire framed by geometric precision and delicate accent stones, all set in bright rhodium-finished sterling silver. Petite, structured, and unmistakably vintage in spirit, it wears like a piece pulled from a 1920s jewel box yet built for modern daily life.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eGenuine Lab-Grown Sapphire\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eArt Deco Geometry\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003ePrincess Cut ~1.3 ct\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eRhodium-Finished 925 Silver\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSeptember Birthstone\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eFree Luxury Gift Box\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eThe Art Deco design\u003c\/h2\u003e\n\u003cp\u003eArt Deco jewelry is defined by symmetry, clean lines, and a love of the geometric — and this ring honors every one of those hallmarks. The square sapphire sits squarely at the center like a keystone, while a slim band lined with sparkling accents draws the eye along a tidy, disciplined path. The result is a dainty, vintage-inspired silhouette with real presence: architectural rather than fussy, refined rather than loud. It is the kind of sapphire jewelry piece that reads as a considered heirloom, not a trend. If you love the structured romance of the 1920s and 1930s, this art deco sapphire ring delivers that era’s confident elegance in a piece scaled for everyday wear.\u003c\/p\u003e\n\n\u003ch2\u003eThe blue sapphire\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the ring is a genuine lab-grown blue sapphire in a rich, royal deep-blue hue. Let us be clear about what that means: a lab-grown sapphire is a real sapphire. It is true corundum with the exact same chemistry, crystal structure, and optical fire as a sapphire pulled from the earth — simply grown in a controlled environment instead of a mine. That gives you a Mohs 9 hardness, superb durability, and a stone with no treatment and no color enhancement, just a clean, saturated blue with crisp, precise faceting that catches light in sharp, deliberate flashes. This is the same species prized for centuries in fine sapphire engagement rings, and it wears beautifully as an everyday blue sapphire ring. To go deeper on how lab-grown, natural, and simulated stones compare, our guide to sapphire engagement rings lays it all out.\u003c\/p\u003e\n\n\u003ch2\u003eThe simulated diamond accents\u003c\/h2\u003e\n\u003cp\u003eRunning along the band, delicate simulated diamond accents (cubic zirconia) add a bright ribbon of crisp white sparkle that frames the central blue and amplifies its depth. The contrast is pure Art Deco — icy white light against saturated royal blue — and it makes the sapphire read even larger and more luminous on the hand. These accents are cut and set with care so the whole ring shimmers as one cohesive, well-tailored design.\u003c\/p\u003e\n\n\u003ch2\u003eMetal and rhodium finish\u003c\/h2\u003e\n\u003cp\u003eThe setting is solid 925 sterling silver, hand-polished to a high shine and finished with rhodium. Rhodium is a precious member of the platinum family, and its plating gives the ring a bright, cool-white luster while adding a protective layer that resists tarnish and keeps the metal looking freshly polished. The band measures approximately 1.7 mm and runs true to size, comfortable for all-day wear. Prefer a warmer or more precious metal? Custom gold and platinum versions are available on request. You will find this same quality of craftsmanship across our sapphire couples rings collection.\u003c\/p\u003e\n\n\u003ch2\u003eSymbolism and meaning\u003c\/h2\u003e\n\u003cp\u003eFew gemstones carry as much lore as the sapphire. Long tied to royalty, wisdom, and protection, it has adorned crowns and vows for centuries. Blue sapphire is the birthstone for September and the traditional gift for the 5th and 45th wedding anniversaries, which makes this piece as meaningful as it is beautiful — a natural choice for a milestone gift, a sapphire engagement ring, or a heartfelt blue sapphire promise ring. To explore the full story behind the stone, read our complete guide to sapphire meaning, and if you are weighing your options our aquamarine vs sapphire comparison can help you choose with confidence.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone\u003c\/strong\u003e Genuine lab-grown blue sapphire (real corundum, Mohs 9)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e Rich royal deep blue, no treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e Princess \/ square, Art Deco style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone size\u003c\/strong\u003e Approx. 5.0 x 5.0 mm, about 1.3 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent stones\u003c\/strong\u003e Simulated diamonds (cubic zirconia)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting\u003c\/strong\u003e Art Deco vintage geometric design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal\u003c\/strong\u003e Solid 925 sterling silver, high polish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e Rhodium plated for bright white luster and protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand width\u003c\/strong\u003e Approx. 1.7 mm, true to size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBirthstone\u003c\/strong\u003e September\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnniversary\u003c\/strong\u003e 5th and 45th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e Free luxury velvet gift box and lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSizing \u0026amp; care\u003c\/h2\u003e\n\u003cp\u003eThe band is crafted true to size for a comfortable, secure fit. If you need an adjustment, resizing is available starting from a modest fee — just reach out and we will take care of it. To keep the rhodium finish and sapphire looking their best, gently wipe the ring with a soft cloth, avoid harsh chemicals, perfumes, and abrasive cleaners, and store it in the velvet box when not worn. With minimal care, the bright white luster and deep-blue sparkle will stay stunning for years.\u003c\/p\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs the blue sapphire real?\u003c\/summary\u003e\n\u003cp\u003eYes. The center stone is a genuine lab-grown blue sapphire, which is a real sapphire in every meaningful sense. It is true corundum with the identical chemistry, crystal structure, and optical properties of a mined sapphire — the only difference is that it was grown in a controlled lab rather than dug from the ground.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat is the difference between lab-grown, natural, and simulated stones?\u003c\/summary\u003e\n\u003cp\u003eA natural sapphire forms in the earth, while a lab-grown sapphire is grown in a lab — both are the same real material, corundum. A simulated stone, such as cubic zirconia, only looks like a diamond or sapphire but is a different material. Your center stone is a genuine lab-grown sapphire, and the small accent stones on the band are simulated diamonds chosen for their bright white sparkle.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs this ring durable enough for daily wear?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. Sapphire ranks 9 on the Mohs hardness scale, second only to diamond, which makes it exceptionally scratch-resistant and ideal for everyday wear and even engagement rings. Paired with a rhodium-finished sterling silver band, this ring is built to hold up to daily life beautifully.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat are the accent stones on the band?\u003c\/summary\u003e\n\u003cp\u003eThe delicate accents are simulated diamonds (cubic zirconia). They add a crisp ribbon of white sparkle that frames the blue sapphire and makes the whole design shine, complementing the Art Deco geometry perfectly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat is a princess cut and Art Deco style?\u003c\/summary\u003e\n\u003cp\u003eA princess cut is a clean square-shaped cut with sharp corners and brilliant faceting. Art Deco style refers to the geometric, symmetrical design language of the 1920s and 1930s — structured lines, precise framing, and architectural elegance. Together they give this ring its dainty vintage character.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow large is the sapphire?\u003c\/summary\u003e\n\u003cp\u003eThe princess-cut sapphire measures approximately 5.0 x 5.0 mm, or roughly 1.3 carats. It offers a lovely, noticeable presence on the hand while keeping the petite, refined proportions of a true vintage design.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eCan this be used as an engagement or promise ring?\u003c\/summary\u003e\n\u003cp\u003eYes, it makes a wonderful sapphire engagement ring or blue sapphire promise ring. The Mohs 9 sapphire is durable enough for daily wear, and sapphire has been a beloved choice for meaningful vows for centuries.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs blue sapphire a birthstone?\u003c\/summary\u003e\n\u003cp\u003eYes. Blue sapphire is the birthstone for September, making this ring a thoughtful and personal gift for anyone born that month. It is also the traditional gemstone for the 5th and 45th wedding anniversaries.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat does sapphire symbolize?\u003c\/summary\u003e\n\u003cp\u003eSapphire has long been associated with royalty, wisdom, and protection. It has adorned crowns and engagement rings throughout history, carrying a sense of loyalty, sincerity, and timeless nobility.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWill the sterling silver turn my finger green?\u003c\/summary\u003e\n\u003cp\u003eNo. The ring is solid 925 sterling silver finished with rhodium, a bright white protective plating from the platinum family. This finish resists tarnish and helps prevent discoloration, so the band stays looking clean and polished with normal care.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat does the rhodium finish do?\u003c\/summary\u003e\n\u003cp\u003eRhodium plating gives the sterling silver a bright, cool-white luster similar to white gold or platinum, and it adds a protective layer that resists tarnish and everyday wear. It keeps the ring looking freshly polished for longer.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eCan I order this in gold or platinum?\u003c\/summary\u003e\n\u003cp\u003eYes. While this ring is crafted in rhodium-finished sterling silver, custom versions in solid gold or platinum are available on request. Just contact us and we will be happy to arrange it for you.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eAre the stones ethically sourced, and what is included?\u003c\/summary\u003e\n\u003cp\u003eYes, our stones are ethically sourced and conflict-free, which is one of the advantages of choosing lab-grown sapphires. Your ring arrives in a free luxury velvet gift box and is backed by a lifetime warranty, with free USA shipping and hassle-free returns.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\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 blue sapphire real?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes. The center stone is a genuine lab-grown blue sapphire, which is a real sapphire in every meaningful sense. It is true corundum with the identical chemistry, crystal structure, and optical properties of a mined sapphire - the only difference is that it was grown in a controlled lab rather than dug from the ground.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What is the difference between lab-grown, natural, and simulated stones?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"A natural sapphire forms in the earth, while a lab-grown sapphire is grown in a lab - both are the same real material, corundum. A simulated stone, such as cubic zirconia, only looks like a diamond or sapphire but is a different material. Your center stone is a genuine lab-grown sapphire, and the small accent stones on the band are simulated diamonds chosen for their bright white sparkle.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Is this ring durable enough for daily wear?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Absolutely. Sapphire ranks 9 on the Mohs hardness scale, second only to diamond, which makes it exceptionally scratch-resistant and ideal for everyday wear and even engagement rings. Paired with a rhodium-finished sterling silver band, this ring is built to hold up to daily life beautifully.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What are the accent stones on the band?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"The delicate accents are simulated diamonds (cubic zirconia). They add a crisp ribbon of white sparkle that frames the blue sapphire and makes the whole design shine, complementing the Art Deco geometry perfectly.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What is a princess cut and Art Deco style?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"A princess cut is a clean square-shaped cut with sharp corners and brilliant faceting. Art Deco style refers to the geometric, symmetrical design language of the 1920s and 1930s - structured lines, precise framing, and architectural elegance. Together they give this ring its dainty vintage character.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"How large is the sapphire?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"The princess-cut sapphire measures approximately 5.0 x 5.0 mm, or roughly 1.3 carats. It offers a lovely, noticeable presence on the hand while keeping the petite, refined proportions of a true vintage design.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Can this be used as an engagement or promise ring?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes, it makes a wonderful sapphire engagement ring or blue sapphire promise ring. The Mohs 9 sapphire is durable enough for daily wear, and sapphire has been a beloved choice for meaningful vows for centuries.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Is blue sapphire a birthstone?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes. Blue sapphire is the birthstone for September, making this ring a thoughtful and personal gift for anyone born that month. It is also the traditional gemstone for the 5th and 45th wedding anniversaries.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What does sapphire symbolize?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Sapphire has long been associated with royalty, wisdom, and protection. It has adorned crowns and engagement rings throughout history, carrying a sense of loyalty, sincerity, and timeless nobility.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Will the sterling silver turn my finger green?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"No. The ring is solid 925 sterling silver finished with rhodium, a bright white protective plating from the platinum family. This finish resists tarnish and helps prevent discoloration, so the band stays looking clean and polished with normal care.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What does the rhodium finish do?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Rhodium plating gives the sterling silver a bright, cool-white luster similar to white gold or platinum, and it adds a protective layer that resists tarnish and everyday wear. It keeps the ring looking freshly polished for longer.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Can I order this in gold or platinum?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes. While this ring is crafted in rhodium-finished sterling silver, custom versions in solid gold or platinum are available on request. Just contact us and we will be happy to arrange it for you.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Are the stones ethically sourced, and what is included?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes, our stones are ethically sourced and conflict-free, which is one of the advantages of choosing lab-grown sapphires. Your ring arrives in a free luxury velvet gift box and is backed by a lifetime warranty, with free USA shipping and hassle-free returns.\"\n}\n}\n]\n}\n\u003c\/script\u003e\n","brand":"Aquamarise","offers":[{"title":"4","offer_id":50710444015853,"sku":"cph1789780126164","price":96.0,"currency_code":"USD","in_stock":true},{"title":"4.5","offer_id":50710444048621,"sku":"kqk1789780126165","price":75.6,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":50710444081389,"sku":"fht1789780126166","price":85.2,"currency_code":"USD","in_stock":true},{"title":"5.5","offer_id":50710444114157,"sku":"qmt1789780126167","price":90.0,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":50710444146925,"sku":"ymx1789780126168","price":93.6,"currency_code":"USD","in_stock":true},{"title":"6.5","offer_id":50710444179693,"sku":"wtc1789780126169","price":90.0,"currency_code":"USD","in_stock":true},{"title":"7","offer_id":50710444212461,"sku":"tmy1789780126170","price":75.6,"currency_code":"USD","in_stock":true},{"title":"7.5","offer_id":50710444245229,"sku":"yty1789780126171","price":75.6,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":50710444277997,"sku":"fgb1789780126172","price":76.8,"currency_code":"USD","in_stock":true},{"title":"8.5","offer_id":50710444310765,"sku":"ony1789780126173","price":75.6,"currency_code":"USD","in_stock":true},{"title":"9","offer_id":50710444343533,"sku":"lvg1789780126174","price":84.0,"currency_code":"USD","in_stock":true},{"title":"9.5","offer_id":50710444376301,"sku":"lmb1789780126175","price":90.0,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":50710444409069,"sku":"epe1789780126176","price":75.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2832\/4333\/files\/princess-cut-blue-sapphire-ring-in-sterling-silver_1.jpg?v=1789780133","url":"https:\/\/coraltonefit.shop\/products\/princess-cut-blue-sapphire-ring-in-sterling-silver","provider":"My Store","version":"1.0","type":"link"}