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Vintage 9ct Yellow Gold Opal Ring Size M 1/2 Stamped 375 Cocktail Oct 3.2g

$3,430.63+ $7.99 shipping · total at checkout

Size and condition above come from the listing. The description below is the seller’s own text.

Make It Shine Send us a message Our Store Seller Profile Feedback About us Contact 9ct Solid Yellow Gold Natural Opal Statement Solitaire Ring - Size M 1/2 Our Quality Guarantee: This is a pre-loved piece of fine jewellery. To ensure it arrives looking its best, this item has been thoroughly checked by our team to guarantee proper stone setting security and an excellent finish before being listed. Product Overview Gold Composition: Genuine 9ct Solid Yellow Gold (Not plated, rolled, or filled gold) Metal Purity Standard: Stamped 375 / 9ct Gold Purity Authentication: Authenticated with a clear gold fineness stamp on the inside of the band shank (please see photos) Primary Precious Gemstone: 1x Genuine Natural Solitaire Opal Main Stone Dimensions: Impressive 11.5mm x 11.5mm square focal profile presence Setting Configuration Style: Secure Prong setting design layout Setting Height Elevation: Statement 10mm high clearance profile (measured off the finger line to the top of the crown setting) Total Item Weight: Solid 3.2g structural weight composition Overall Condition Profile: Pre-owned — Very Good condition (Beautifully preserved character; please review high-resolution photographs for exact stamping details) Detailed Sizing & Measurements UK Ring Size: M 1/2 AU Ring Size: M 1/2 (Same as UK) US Ring Size: Approximately 6 1/2 or 6 3/4 EU Ring Size: Approximately 53.5 Inner Diameter: 17.0 mm (Approximate structural metric) Inner Circumference: 53.4 mm (Approximate structural metric) Frequently Asked Questions Is the opal gemstone real and natural? Yes, this fine jewellery ring features a 100% genuine earth-mined natural opal. Its substantial 11.5mm presence beautifully catches the light, exhibiting an elegant, organic play of color. Is the gold purity verified? Yes, this ring is authenticated with an official 375 purity stamp on the inner lining of the band shank to confirm its solid 9ct gold content and legal composition standard. How will my item arrive? Every piece of fine jewellery we sell is securely packaged to protect it entirely during transit, ensuring it arrives safely and ready to wear or gift. Carrier: Royal Mail used primarily for safe, secure delivery. UK Transit Time: Arrives swiftly within 1 - 3 working days. International Transit Time: Tracked postage takes roughly 7 - 10 working days. Handling Time: Securely dispatched within 1 - 2 working days after cleared payment. Security Protocol: Fine jewellery packages are securely wrapped and sent via tracked logistics networks for absolute peace of mind. Returns Policy Return Window: Hassle-free 30-day return period. Full Seller Coverage: We provide full return coverage if the item arrives damaged or differs significantly from our listing descriptions. Quick Links Our Store | Feedback More Items Looking for more fine jewellery pieces? View Our Listings Contact Us Have questions about sizing or stones? Message Us This is a pre-loved piece of fine jewellery. To ensure it arrives looking its best, this item has been thoroughly checked by our team to guarantee proper stone setting security and an excellent finish before being listed. Overall Condition Profile: Pre-owned — Very Good condition (Beautifully preserved character; please review high-resolution photographs for exact stamping details) Yes, this fine jewellery ring features a 100% genuine earth-mined natural opal. Its substantial 11.5mm presence beautifully catches the light, exhibiting an elegant, organic play of color. Yes, this ring is authenticated with an official 375 purity stamp on the inner lining of the band shank to confirm its solid 9ct gold content and legal composition standard. Every piece of fine jewellery we sell

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Alan Stone
Selling since 2026 · 304 sales elsewhere
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Vintage 9ct Yellow Gold Opal Ring Size M 1/2 Stamped 375 Cocktail Oct 3.2g $3,430.63

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Returns & exchanges
All sales final. Items not as described are always covered — see Buyer Protection.
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All sales final. Items not as described are always covered — see Buyer Protection.

«All sales final» means the seller does not accept change-of-mind returns: once an order ships, it is yours.

None of that limits Closo Buyer Protection. An item that is not as described, arrives damaged, or never arrives is always covered in full, whatever the shop's own returns policy says.

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Closo Buyer Protection
Full refund if your item isn't as described, arrives damaged, or never arrives — report within 3 days of delivery.
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How Buyer Protection works

Full refund if your item isn't as described, arrives damaged, or never arrives — report within 3 days of delivery.

Every purchase in this shop is covered by Closo, automatically — there is nothing to opt into and nothing extra to pay.

You are covered when the item is not as described, arrives damaged, or never arrives. Report it within 3 days of delivery and you get a full refund.

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