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Aquamarine Gemstones

Discover our wide range of loose aquamarine gemstones. With a hardness of 7.5 on the Mohs scale and recognised as the official March birthstone, the aquamarine gemstone is a high quality stone, ideal for creating a number of jewellery pieces. All of our aquamarine stones are available in a range of sizes, and are durable and ready to work with.

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Please note all prices listed are based on cash prices and are exclusive of VAT. Prices for precious metal products are an estimate only and can vary slightly depending upon the metal price, the actual weight and the cutting tolerances which we are able to achieve. Bullion prices are based on 10gm.

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Loose Aquamarine Stones for Sale at Cooksongold

Aptly named ‘Water of the Sea’ (Latin translation), this semi-precious aquamarine gemstone is known for its glasslike vitreous lustre. Its colouring is down to the presence of iron and is recognised as a bringer of harmony and good luck!


The aquamarine gemstone is often used in rings and bracelets. The transparent nature of the aquamarine stones’ composition makes it a popular choice as a gift to a loved one. With a hardness of 7.5 it is a hard-wearing gemstone. Use smaller gemstones cuts to create finer aquamarine jewellery sets and designs. We stock precious aquamarine gemstones in a round shape in dimensions 3.5, 4, 4.5, 5, and 6mm. Oval gemstones are good for making necklaces and rings. Sourced for your designs, the oval shape is available in dimensions of 5x3, 6x4, 7x5, 8x6mm.


If you require any more information on our aquamarine gemstones, give one of our expert advisors a call on on 0345 100 1122. Alternatively, browse our full range of gemstones online today

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© 2020 Cookson Precious Metals Ltd. VAT Registration No. GB161 8062 21. Registered in England no. 2775187. Registered Office: 59-83 Vittoria Street, Birmingham, B1 3NZ
Tel: 0345 100 1122 or 0121 200 2120 Fax: 0121 212 6456