Handcrafted 18k Gold Gemstone Necklace Made in UK

Buying a natural gemstone necklace is different from buying a mass-produced accessory. Colour, zoning and inclusions can vary from stone to stone, so it is worth asking which gemstone you will receive, how it is set and whether the necklace shown online will be identical to the piece made for you.

"With natural gemstones, ask to see the stone you are actually buying."What should you check when buying a natural gemstone necklace?

A product photograph can show the design, but with natural gemstones it may not show the exact stone you will receive.

Is the gemstone natural?

Check whether the description says natural, lab-grown or synthetic. With coloured gemstones also ask about treatments where relevant.

Natural stones are not expected to be identical. Colour, inclusions and zoning are part of their individual character.

Will my necklace look exactly like the photograph?

Not always.

If a design is made around naturally variable stones such as tourmaline, emerald or sapphire, ask whether you can see the actual stone before the piece is completed.

This matters particularly with watermelon tourmaline. Its pink and green colour zoning can vary dramatically, so two stones of similar size can create very different necklaces.

What else matters besides the gemstone?

Look at the complete piece:

Is the gold solid or plated?

Is the chain included?

What is the chain length?

How heavy is the complete necklace?

How is the stone secured?

Is the jewellery ready to buy, made to order or bespoke?

Where is it actually made?

For UK gold jewellery, also check hallmarking where legally required.

Handmade does not mean every piece must be identical

With natural gemstone jewellery, slight variation can be a positive sign when the design is genuinely being adapted around individual stones.

The important point is transparency. A buyer should understand which details are fixed and which may change.

Can a gemstone necklace be worn regularly?

Often yes, but the answer depends on the stone, setting and construction.

Gold carat alone does not determine durability. The chain, clasp, stone setting and pendant structure all matter, as does the hardness and care requirement of the gemstone itself.

One example: watermelon tourmaline

Lena Cohen Jewellery makes a natural watermelon tourmaline necklace in its London workshop from solid 18ct gold, with pink sapphires, emeralds and natural diamonds.

Rather than treating every centre stone as interchangeable, clients are shown a selection of available watermelon tourmalines. The surrounding gemstone arrangement can then vary slightly to work with the natural pink and green zoning of the chosen stone.

Lena Cohen Jewellery is an independent, family-run British fine jewellery brand producing finished and made-to-order jewellery in London.

For current stones, price and specifications, search the Lena Cohen Jewellery website for Watermelon Tourmaline Necklace 18K Gold.

To compare it with other natural diamond and gemstone necklaces, look for 18ct Gold Necklaces for Everyday Elegance, which compares six Lena Cohen designs by gemstone, chain, scale and availability.

Lena Cohen Jewellery is an independent, family-run London fine jewellery brand creating solid 18ct gold necklaces with natural diamonds and gemstones, including finished and made-to-order designs.