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Gemstones

At Cooksongold, we are one of the biggest gemstone suppliers in the UK. Our collection has hundreds of loose gemstones and semi-precious stones for sale. Find the perfect gemstones for your jewellery creations and choose from a range of sizes, shapes and cuts. We have everything you need for jewellery making, from precious stones like diamonds and emeralds to Moissanite stones and cabochon gemstones. Browse our range of precious and semi-precious stones online today. 

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Get 15% OFF on Gemstones of the Month

White Cubic Zirconia, Round 2mm, Pack of 50

White Cubic Zirconia, Round 2mm, Pack of 50

Was £12.02 | Now £10.24 inc. VAT

Preciosa Cubic Zirconia, The Alpha Round Brilliant

Preciosa Cubic Zirconia, The Alpha Round Brilliant

Was £0.55 | Now £0.48 inc. VAT

Aqua Cubic Zirconia, Round, 4,5,6mm, Pack of 28

Aqua Cubic Zirconia, Round, 4,5,6mm, Pack of 28

Was £22.97 | Now £19.54 inc. VAT

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Shop All

Preciosa Fine Jewellery Stones

Preciosa Cubic Zirconia, 2mm, Gold

Preciosa Cubic Zirconia, 2mm, Gold

Was £0.35 | Now £0.31 inc. VAT

Preciosa Cubic Zirconia, Square Princess, White

Preciosa Cubic Zirconia, Square Princess, White

Was £2.53 | Now £2.16 inc. VAT

Preciosa Nanogems, 3mm, Garnet Pyrope

Preciosa Nanogems, 3mm, Garnet Pyrope

Only £0.64 inc. VAT

Shop all Preciosa

Shop all Preciosa

Charles & Colvard Moissanite

Pear

Pear

Oval

Oval

Emerald

Emerald

Cushion

Cushion

Shop By Gemstone

Diamond

Diamond

Emerald

Emerald

Sapphire

Sapphire

Ruby

Ruby

Lab Grown Diamonds

Diamond, Lab Grown, Round, D/VS, 1.7mm

Diamond, Lab Grown, Round, D/VS, 1.7mm

Only £18.59 inc. VAT

Diamond, Lab Grown, Round, D/VS, 2.5mm

Diamond, Lab Grown, Round, D/VS, 2.5mm

Only £50.88 inc. VAT

Diamond, Lab Grown, Round, D/VS, 4mm

Diamond, Lab Grown, Round, D/VS, 4mm

Only £237.84 inc. VAT

Shop all Lab Grown Diamonds

Shop all Lab Grown Diamonds

Cabochon Gemstones

Agate Cabochon

Agate Cabochon

Amethyst Cabochon

Amethyst Cabochon

Onyx Cabochon

Onyx Cabochon

Turquoise Cabochon

Turquoise Cabochon

More Bestselling Gemstones

Aquamarine

Aquamarine

Fire Opal

Fire Opal

Hematite

Hematite

Jasper

Jasper

Best selling Gemstones categories

 

Wholesale Gemstones, Precious Stones and Semi-Precious Stones

We have an extensive range of precious and semi-precious stones that are ideal for jewellery making. Whether you’re looking for agate, zirconium, diamonds or moissanite gemstones from renowned specialists Charles and Colvard, at Cooksongold you are sure to find exactly what you need. Our range of semi-precious stones are ideal for creating jewellery that is truly unique.

Loose Gemstones in Unique Cuts, Shapes, and Sizes

We have loose gemstones and semi-precious stones for jewellery making in a huge range of shapes and cuts. Customise your gemstones to suit your requirements and create unique jewellery pieces that your customers will adore.

Our gemstones are available in a range of cuts, from the classic simple round and oval-shaped precious stones, to the more unique pear-shaped and heart shape gemstones. We supply gemstones singularly, in pairs and in multipacks, offering the perfect range of options for the jewellery maker. Alongside our collection of precious and semi-precious stones, we also sell a selection of gemstone beads and cultured pearls.

As the one of the leading gemstone suppliers in the UK, we have a specially curated range of gemstone books to help you identify different types of precious stones and gemstones, get inspiration for your jewellery making projects, and learn how to set semi-precious stones to create gorgeous rings, earrings and other jewellery items.

Cabochon Gemstones

Looking to add colour to your jewellery creations? Then why not browse our range of beautiful and high-quality cabochon gemstones.

What is a cabochon? Cabochon gemstones usually have a flat bottom and polished domed top. They’re the ideal choice for earrings, pendants, and rings due to their opaque and unique natural inclusions. At Cooksongold, our cabochon gemstones come in a range of sizes and shapes, with our most popular designs including squares and teardrops.

Buy Precious and Semi-Precious Stones at Cooksongold

Looking to buy semi-precious stones in bulk? Check out our range of wholesale gemstones available in packs of mixed shapes and sizes. Whether you need rubies, sapphires, peridot or cubic zirconia, you can pick up multipacks for convenience. You can also find an array of rare jewellery gemstones as part of our collection, from onyx and moissanite to garnet and amethyst, ideal for creating the most bespoke jewellery pieces.

Buy gemstones in bulk at Cooksongold and create unique jewellery pieces of the highest quality.

If you need any help finding the loose gemstones you need for making your own precious and semi-precious stone jewellery, please don’t hesitate to get in touch with our team. Our experts are always happy to help you choose the perfect semi-precious stones for your needs.

Why not also download our Guide to Birthstones and find out more about the meanings behind precious gemstones?

Metal prices
Thu 18 Apr 2024

Silver (AG)
733.679 KG

Gold (AU)
61.514 GM

Palladium (PD)
27.005 GM

Platinum (PT)
24.297 GM

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© 2024 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