Composition
Mount Details
- Construction Cast and assembled with a polished finish
- Design Topaz triple cluster ring in white and yellow gold
- Metal Purity Confirmed as 9ct (375) via Edinburgh Assay Office
- Markings / Hallmarks AA (Ane Antrin sponsor's mark), Crown (gold standard mark), 375 (9ct), Castle (Edinburgh Assay Office). As a contemporary piece exceeding the weight threshold set under the UK Hallmarking Act 1973, this ring required hallmarking prior to resale and was submitted to the Edinburgh Assay Office accordingly. Original manufacturer's stamp: "9K", "050".
- Gross Weight Approximately 3.6 grams
- Curated From Scotland
Gemstone Details
Diamond Screening: All diamonds have been screened and are confirmed to be of natural origin.
Measurements and grading are approximate and represent the average of all gemstones in each section, unless actual measurements are noted.
Blue Topaz
- Quantity / Cut 3, Oval faceted
- Weight per Stone Estimated at 0.58ct each
- Est. Total Weight 1.74ct
- Approx. Dimensions 5.80mm × 4.20mm × 2.65mm
- Colour B 4/5, medium light strong blue
Diamonds
- Quantity / Cut 32, Round brilliant cut
- Weight per Stone Estimated at 0.015ct each
- Est. Total Weight 0.48ct
- Approx. Dimensions 1.55mm × 1.55mm × 0.93mm
- Colour L-M
- Clarity SI1
- Girdle Various thickness (average medium), bruted
Condition
Excellent
This ring presents in original, unaltered form with no evidence of resizing or repair. The metal shows honest wear commensurate with its years, and under magnification light surface abrasions are visible on the gemstone facets. To the eye it is clean and bright, and all settings are secure.
Keeper's Guide to Care
Everyday Wear
Blue Topaz (Mohs 8) · Diamonds (Mohs 10)
Use lukewarm, never hot, soapy water and a very soft brush to refresh this ring at home. Avoid ultrasonic cleaners and steam. Remove the ring before manual work, sport, or any activity involving impact.
We recommend a professional health check once a year. A trusted jeweller can confirm all stones are stable and settings secure, and will include an expert clean that no home refresh can quite replicate.