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Aquamarine Stud Pair 5 mm — 9ct Gold. Round aquamarines in solid 9ct gold four-claw settings. Hallmarked.03 · March · Aquamarine

Representative photograph. Natural stones vary in colour and inclusions from piece to piece — yours will not be identical to this one.

Macro photograph of struck hallmark punches on the inside of a gold band
HallmarkStruck at the London Assay Office. The marks on this piece are the sponsor’s mark, the 375 millesimal fineness mark and the assay office town mark. How to read a UK hallmark.

Aquamarine Stud Pair 5 mm — 9ct Gold

Round aquamarines in solid 9ct gold four-claw settings. Hallmarked.

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
Aquamarine (beryl)
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
1.00 ct each — 2.00 ct across 2 stones
Size
5.0 mm round, each
Mohs hardness
7.5 – 8
Wear grade
Occasional wear — avoid knocks

Total carat weight2.00 ct TCWThis is the combined weight of all 2 stones in the piece, not the weight of any single stone.

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
9ct yellow gold
Fineness
375
Net metal weight
1.40 g
Hallmark
Hallmarked at the London Assay OfficeSponsor’s mark, 375 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
Nickel release
Nickel-safe, tested to UK REACH limitsThis item is inserted into a pierced ear, so it is tested against the 0.2 µg/cm²/week release limit for post-assemblies. It also meets the lead limit of 0.05 % and the cadmium limit of 0.01 %. We do not describe any item on this site as suitable for every skin, because no material can be.

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.

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Price and VAT
£295 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. Pierced earrings cannot be returned once the hygiene seal has been opened. Your rights if the item is faulty are unaffected. Returns, refunds and the withdrawal form.

About this piece

Solid 9ct yellow gold settings, posts and backs. At 1.4 g the pair is over the 1 g statutory exemption for gold, so both earrings carry a UK hallmark. Gold posts rather than plated ones matter here: plating on a post wears through against the piercing channel within months.

Total carat weight across all 2 stones: 2.00 ct. The wear grade shown for the piece as a whole is occasional, because a piece is only as forgiving as its softest stone.

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Registered office and trading address: 346 Kilburn Lane, London, W9 3EF, United Kingdom. Governed by the law of England and Wales.