11 · November · Citrine / TopazRepresentative photograph. Natural stones vary in colour and inclusions from piece to piece — yours will not be identical to this one.

Citrine Cocktail Ring 10 mm
A 10 mm heated citrine on a tapered silver shank. Hallmarked at London.
Coloured stones are natural material. Colour, tone, inclusion pattern and — on cabochons and uncut pieces — outline and size differ from one to the next. Two pieces of the same reference will not be identical.
Gem declaration
Stated in full before you buy — what these terms mean
- Species
- Citrine (quartz)
- Origin
- NaturalFormed in the earth. Cut and polished by people; the material itself is not made by people.
- Treatments
- HeatedControlled heating, applied to develop or even out colour. Stable and permanent under normal wear. This is the most common treatment in the coloured stone trade.
- Carat
- 3.40 ct
- Size
- 10.0 mm round
- Mohs hardness
- 7
- Wear grade
- Occasional wear — avoid knocks
Wearing it
Occasional wear — avoid knocks
- Remove before gym equipment, gardening, DIY and washing up
- Do not stack against harder stones, which will abrade this one
- Avoid sudden temperature change
Metal
- Metal
- 925 sterling silver
- Fineness
- 925
- Net metal weight
- 8.90 g
- Hallmark
- Hallmarked at the London Assay OfficeSponsor’s mark, 925 millesimal fineness mark and the assay office town mark are struck on the piece. How to read them.
- Plating
- None — solid metal throughout, not plated, filled or coated
Cleaning limits for this piece
- Warm water, a drop of plain washing-up liquid and a soft brush. Rinse and dry fully before storing.
Full method on the care guide.
Sizes
| UK size | J | K | L | M | N | O | P | Q | R |
|---|---|---|---|---|---|---|---|---|---|
| Inner mm | 48.7 | 49.9 | 51.2 | 52.5 | 53.8 | 55.1 | 56.3 | 57.6 | 58.9 |
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Not sure? The ring size guide gives inner circumference in millimetres for every letter.
- Price and VAT
- £139 including VAT at the applicable UK rate. Delivery is charged separately and shown in full before payment.
- Delivery
- Tracked UK delivery from £4.95, free over £120. Dispatched within two working days. Delivery and shipping restrictions.
- Changing your mind
- 14 days from delivery to change your mind, no reason needed. Returns, refunds and the withdrawal form.
About this piece
A large open table on a tapered shank. At 8.9 g this ring exceeds the 7.78 g exemption for silver and carries a full UK hallmark. As with all citrine on this site, the stone is heat-treated quartz and the treatment is stated on the piece.
The rest of November
See the whole line
11 · NovemberCitrine Pendant 8×6 mm
Heated citrine — which, like most citrine sold anywhere, began as amethyst.
- Natural
- Heated
- Mohs
- Wear
- 7
- Occasional
£89incl. VAT
11 · NovemberBlue Topaz Pendant 8 mm
Irradiated and then heated topaz. Two treatments, both listed separately.
- Natural
- Irradiated
- Heated
- Mohs
- Wear
- 8
- Occasional
£79incl. VAT