{"product_id":"vintage-octagon-halo-round-aquamarine-ring-in-sterling-silver","title":"Vintage Octagon Halo Round Aquamarine 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 .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: \"\\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 .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\n\u003cdiv class=\"product-rich-content\"\u003e\n\n\u003cp class=\"lead-paragraph\"\u003eStraight out of a 1920s jewelry box, reimagined for the way you live now. This \u003cstrong\u003evintage octagon halo aquamarine ring\u003c\/strong\u003e centers a round brilliant aquamarine inside a bold Art Deco octagon frame of baguette and round simulated diamond accents, all in solid 925 sterling silver with a bright rhodium finish. The cool sea-blue center against crisp white fire gives the ring genuine architectural presence — estate-jewelry drama built for everyday wear.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"pill\"\u003eRound aquamarine center\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eArt Deco octagon halo\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eSolid 925 sterling silver\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eRhodium finish\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eMarch birthstone\u003c\/span\u003e\n\u003cspan class=\"pill\"\u003eFree ring box\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eAn Art Deco silhouette in silver\u003c\/h2\u003e\n\u003cp\u003eThe octagon halo is the signature here — a geometric shape rarely seen in modern bridal jewelry, framing the round center with four baguette-cut accents at the cardinal points and round accents filling the corners and tracing the pave shoulders. It is the kind of strong-lined, symmetrical design that defined the Art Deco era, and it gives this ring a presence far larger than its modest price. If Old Hollywood glamour is what draws you, you will find kindred pieces throughout our vintage aquamarine jewelry edit and the wider aquamarine engagement rings collection.\u003c\/p\u003e\n\n\u003ch2\u003eThe aquamarine center stone\u003c\/h2\u003e\n\u003cp\u003eAt the heart sits a 6.0 mm round brilliant natural aquamarine, roughly 0.85 carat — the blue variety of beryl, the same gem species as emerald and morganite. The round brilliant cut is the most light-returning shape possible, and it shows off aquamarine’s signature clean, transparent clarity and cool blue color beautifully. A six-prong basket cradles the stone, offering more security than a standard four-prong setting for daily wear. Prefer to explore the color across other silhouettes? Browse our full aquamarine rings range, and if you are weighing your options, our guide to aquamarine versus diamond explains when an icy-blue center makes more sense.\u003c\/p\u003e\n\n\u003ch2\u003eBaguette and round simulated diamond accents\u003c\/h2\u003e\n\u003cp\u003eFraming the aquamarine is an octagon halo built from simulated diamonds — a crisp, budget-friendly way to add classic engagement-ring shimmer. The alternating baguette and round cuts create sharp architectural lines and a steady white sparkle that makes the cool blue center read even deeper. It is a pairing of clear cool blue against bright white fire, one of the most classically elegant color combinations in all of fine jewelry.\u003c\/p\u003e\n\n\u003ch2\u003eSolid sterling silver with a rhodium finish\u003c\/h2\u003e\n\u003cp\u003eThe ring is crafted in hallmarked, nickel-free 925 sterling silver and finished with a layer of rhodium — the same precious metal used on fine white-gold jewelry. That rhodium finish gives the band a bright, mirror-white luster and adds a protective shield that helps resist tarnish and everyday scratches, so the silver keeps looking freshly polished. A 2.3 mm average band width and comfort-fit interior make it substantial enough to hold the halo yet smooth for all-day wear. See more of the same craftsmanship across our sterling silver aquamarine jewelry.\u003c\/p\u003e\n\n\u003ch2\u003eWhat aquamarine symbolizes\u003c\/h2\u003e\n\u003cp\u003eAquamarine is the March birthstone and the traditional 19th anniversary gem, long carried by sailors as a talisman for calm seas and safe passage across water. It has come to stand for serenity, courage and clear communication — a quietly meaningful emblem for a lasting commitment. For more on the stone’s lore and birthstone tradition, our March birthstone rings guide is a lovely place to begin, and our aquamarine versus sapphire comparison helps you choose between the two most beloved blue stones.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal\u003c\/strong\u003e Solid 925 sterling silver with rhodium finish (hallmarked, nickel-free, hypoallergenic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stone\u003c\/strong\u003e Natural aquamarine, round brilliant cut, 6.0 mm, approx. 0.85 ct, Mohs 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccents\u003c\/strong\u003e Simulated diamond, baguette and round cuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting\u003c\/strong\u003e Vintage-inspired octagon halo, six-prong basket, pave shoulders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalo size\u003c\/strong\u003e 10.5 mm octagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBand width\u003c\/strong\u003e 2.3 mm average, comfort-fit interior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSourcing\u003c\/strong\u003e Ethically sourced gemstone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded\u003c\/strong\u003e Free ring box and free USA shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSizing \u0026amp; care\u003c\/h2\u003e\n\u003cp\u003eChoose your size at checkout. If you are between sizes or unsure, reach out — we are happy to help, and resizing is available and starts from a modest fee. To keep the aquamarine and rhodium finish at their brightest, remove the ring before showering, swimming or applying lotions, and store it in its box when not worn. A soft, dry cloth restores the shine beautifully. With gentle care, this is a ring made to be worn every day.\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 aquamarine natural?\u003c\/summary\u003e\n\u003cp\u003eYes. The center is a natural aquamarine — genuine beryl in its cool blue variety, roughly 0.85 carat in a 6.0 mm round brilliant cut. Its clean, transparent color is the hallmark of a quality aquamarine.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eHow big is the center stone?\u003c\/summary\u003e\n\u003cp\u003eThe round brilliant aquamarine measures 6.0 mm across, approximately 0.85 carat. Framed by the 10.5 mm octagon halo, it presents with substantial finger presence for its size.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat are the accent stones?\u003c\/summary\u003e\n\u003cp\u003eThe halo and shoulders are set with simulated diamonds in baguette and round cuts. They add a crisp, bright white sparkle that makes the cool blue center glow even deeper, and they keep the ring beautifully affordable.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat metal is the ring made from?\u003c\/summary\u003e\n\u003cp\u003eSolid 925 sterling silver, hallmarked and nickel-free, finished with rhodium for a bright white luster and extra protection against tarnish and scratches.\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 is the same precious metal used to finish fine white gold. It gives the silver a mirror-bright, white-gold-like shine and adds a protective layer that helps the ring stay looking freshly polished.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhy an octagon halo?\u003c\/summary\u003e\n\u003cp\u003eThe octagon is a hallmark of Art Deco design — strong, symmetrical and rarely seen in modern bridal jewelry. It frames the round center with clean geometric lines and gives the ring a distinctive, estate-inspired silhouette.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs aquamarine durable enough for daily wear?\u003c\/summary\u003e\n\u003cp\u003eYes. Aquamarine sits at Mohs 8, harder than many colored stones and well suited to everyday engagement-ring wear. Avoid hard knocks and remove the ring for rough activities to keep it pristine.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs this a good March birthstone gift?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. Aquamarine is the traditional March birthstone and the 19th anniversary gem, so it carries personal meaning whether given as an engagement ring, a birthday piece or an anniversary keepsake.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eIs the ring hypoallergenic?\u003c\/summary\u003e\n\u003cp\u003eYes. It is crafted in nickel-free sterling silver with a rhodium finish, making it a comfortable choice for most sensitive skin types.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eWhat size should I order?\u003c\/summary\u003e\n\u003cp\u003eSelect your ring size at checkout. If you are unsure or between sizes, contact us for guidance. Resizing is available and starts from a modest fee.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eAre the stones ethically sourced?\u003c\/summary\u003e\n\u003cp\u003eYes. The aquamarine is ethically sourced, so you can wear the ring with complete peace of mind.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eDoes it arrive gift-ready?\u003c\/summary\u003e\n\u003cp\u003eEvery order ships in a free ring box with free USA shipping — ready for a proposal or to give as a keepsake.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"faq-item\"\u003e\n\u003csummary\u003eCan I see other aquamarine designs?\u003c\/summary\u003e\n\u003cp\u003eOf course. Explore the full aquamarine engagement rings collection and our vintage aquamarine jewelry to find the silhouette that speaks to you.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\": \"https:\/\/schema.org\",\n\"@type\": \"FAQPage\",\n\"mainEntity\": [\n{\"@type\": \"Question\", \"name\": \"Is the aquamarine natural?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The center is a natural aquamarine, genuine beryl in its cool blue variety, roughly 0.85 carat in a 6.0 mm round brilliant cut. Its clean, transparent color is the hallmark of a quality aquamarine.\"}},\n{\"@type\": \"Question\", \"name\": \"How big is the center stone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The round brilliant aquamarine measures 6.0 mm across, approximately 0.85 carat. Framed by the 10.5 mm octagon halo, it presents with substantial finger presence for its size.\"}},\n{\"@type\": \"Question\", \"name\": \"What are the accent stones?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The halo and shoulders are set with simulated diamonds in baguette and round cuts. They add a crisp, bright white sparkle that makes the cool blue center glow even deeper, and they keep the ring beautifully affordable.\"}},\n{\"@type\": \"Question\", \"name\": \"What metal is the ring made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Solid 925 sterling silver, hallmarked and nickel-free, finished with rhodium for a bright white luster and extra protection against tarnish and scratches.\"}},\n{\"@type\": \"Question\", \"name\": \"What does the rhodium finish do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rhodium is the same precious metal used to finish fine white gold. It gives the silver a mirror-bright, white-gold-like shine and adds a protective layer that helps the ring stay looking freshly polished.\"}},\n{\"@type\": \"Question\", \"name\": \"Why an octagon halo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The octagon is a hallmark of Art Deco design, strong, symmetrical and rarely seen in modern bridal jewelry. It frames the round center with clean geometric lines and gives the ring a distinctive, estate-inspired silhouette.\"}},\n{\"@type\": \"Question\", \"name\": \"Is aquamarine durable enough for daily wear?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Aquamarine sits at Mohs 8, harder than many colored stones and well suited to everyday engagement-ring wear. Avoid hard knocks and remove the ring for rough activities to keep it pristine.\"}},\n{\"@type\": \"Question\", \"name\": \"Is this a good March birthstone gift?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. Aquamarine is the traditional March birthstone and the 19th anniversary gem, so it carries personal meaning whether given as an engagement ring, a birthday piece or an anniversary keepsake.\"}},\n{\"@type\": \"Question\", \"name\": \"Is the ring hypoallergenic?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It is crafted in nickel-free sterling silver with a rhodium finish, making it a comfortable choice for most sensitive skin types.\"}},\n{\"@type\": \"Question\", \"name\": \"What size should I order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Select your ring size at checkout. If you are unsure or between sizes, contact us for guidance. Resizing is available and starts from a modest fee.\"}},\n{\"@type\": \"Question\", \"name\": \"Are the stones ethically sourced?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The aquamarine is ethically sourced, so you can wear the ring with complete peace of mind.\"}},\n{\"@type\": \"Question\", \"name\": \"Does it arrive gift-ready?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Every order ships in a free ring box with free USA shipping, ready for a proposal or to give as a keepsake.\"}},\n{\"@type\": \"Question\", \"name\": \"Can I see other aquamarine designs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Of course. 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