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White gold opal in 925 sterling silver ring stg.sh
An extraordinary pre-loved platinum diamond ring of impressive craftsmanship and presence, this substantial piece is designed for those who appreciate refined luxury and exceptional quality. Cast in Pt900 platinum, it features a bold 5.9mm–9.0mm flat tapered shank flowing into beautifully patterned shoulders, leading the eye toward a magnificent 17.8mm wide diamond-set head.
The head is elegantly grain-set with six brilliant-cut diamonds, all graded G colour and an outstanding VS clarity, delivering remarkable brightness and fire. With a total diamond weight of 1.00ct, this ring offers the perfect blend of modern sophistication and timeless elegance.
Weighing an impressive 27.8gms, this ring has the unmistakable feel of high-quality platinum—dense, luxurious, and built to last for generations.
This piece has been independently valued at $17,195.00 (valuation is not the selling price).
As always, our actual selling prices are significantly lower than standard retail jewellery stores.
A remarkable investment piece, a bold dress ring, or a dazzling statement of personal style—this platinum beauty stands proudly in a class of its own.
Ring Size: Q (AU/UK) – 19mm diameter
Metal: Platinum (stamped Pt900)
Weight: 27.8gms
Diamonds:
6 × brilliant-cut
Total diamond weight: 1.00ct
Colour: G
Clarity: VS
Setting: Grain-set
Shank: 5.9mm – 9.0mm flat tapered with patterned shoulders
Head Width: 17.8mm
Valuation: $17,195.00 (valuation is not the selling price)
(for Size Q – 19mm diameter)
Australia / UK: Q
US / Canada: 8
Europe: 57
France: 57
Germany: 18
Japan: 16
Switzerland: 16
China: 17
Diameter: 19.0 mm
Circumference: 59.7 mm
This platinum ring is in excellent pre-loved condition, showing very minimal age-related wear.
Please review all photos carefully, as they form an important part of the description.
We welcome questions prior to purchase.
Every piece we offer is pre-loved, supporting sustainability by giving beautiful jewellery new life.
Valuations are carried out by accredited valuers, ensuring accuracy, authenticity, and peace of mind.
Our selling prices remain significantly below retail, making luxury more accessible.
Your ring will be securely packaged and shipped via tracked courier service.
Express delivery is available upon request.
International buyers: please check your local customs requirements for VAT or duties.
Each item is verified by independent, accredited gemmologists. Gemmologists verify the metal, gemstone, and value of our pieces, so you can trust its make and quality.
We send our items securely packaged via standard post. We recommend international shipping to be sent standard courier post with signature, tracking and insurance. International buyers are responsible for all customs duty costs (VAT) payable into their country.
At the Unique Jewellery Company, each piece is unique with rich history. We only sell pieces in great condition, however, if your item has arrived damaged or faulty, we will accept your return.
At the Unique Jewellery Company, we find special jewellery pieces, elevate their beauty and craftsmanship, so they can be loved as they once were.