Pre-Owned 18ct Gold Emerald & Diamond Cluster Pendant Necklace£445.00From £16.87 Per Month at 0.00% APR*
Pre-Owned 18ct Gold 0.37ct Diamond Pendant & Chain Necklace£595.00From £22.38 Per Month at 0.00% APR*
Pre-Owned 18ct Gold 0.50ct Diamond Cluster Pendant Necklace£385.00From £14.62 Per Month at 0.00% APR*
Pre-Owned 18ct Gold Emerald Cut Diamond Pendant Necklace£749.00From £28.27 Per Month at 0.00% APR*
Pre-Owned 18ct Gold 0.92ct Diamond Pendant & Chain Necklace£2,295.00From £66.22 Per Month at 9.90% APR*
Pre-Owned 18ct Gold 0.50ct Diamond Pendant & Chain Necklace£1,495.00From £43.30 Per Month at 9.90% APR*
Pre-Owned 18ct White Gold Diamond Set Bead Pendant Necklace£325.00From £12.37 Per Month at 0.00% APR*
Pre-Owned 18ct Gold Diamond Wave Pendant & Chain Necklace£759.00From £28.53 Per Month at 0.00% APR*
Pre-Owned 18ct White Gold Diamond Cluster Circle Necklace£1,650.00From £47.67 Per Month at 9.90% APR*
Pre-Owned 18ct White Gold 7.25" 1.00ct Diamond Tennis Bracelet£1,049.00From £30.32 Per Month at 9.90% APR*
Pre-Owned 18ct Yellow Gold 7" Sapphire Set Elephant Bracelet£2,395.00From £69.17 Per Month at 9.90% APR*
Pre-Owned 18ct White Gold 1.00ct Diamond Tennis Bracelet£1,750.00From £50.62 Per Month at 9.90% APR*
Pre-Owned 18ct Gold Sapphire & Diamond Pendant & Chain Necklace£575.00From £21.63 Per Month at 0.00% APR*
Pre-Owned Roberto Coin 18ct Gold 15" Diamond Set Heart Necklace£1,095.00From £31.84 Per Month at 9.90% APR*
Pre-Owned 18ct Gold Blue & White Diamond Circle Pendant Necklace£895.00From £33.62 Per Month at 0.00% APR*
Pre-Owned 18ct White Gold 0.30ct Diamond Pendant Necklace£695.00From £26.12 Per Month at 0.00% APR*
Pre-Owned 18ct Yellow & White Gold Cross & Chain Necklace£1,175.00From £34.00 Per Month at 9.90% APR*
Pre-Owned 18ct Gold Cubic Zirconia Pendant & Chain Necklace£1,475.00From £42.85 Per Month at 9.90% APR*
Pre-Owned 18ct White Gold Diamond Set Bar Pendant Necklace£349.00From £13.27 Per Month at 0.00% APR*
Pre-Owned 18ct Yellow & White Gold Diamond Wave Drop Necklace£550.00From £20.74 Per Month at 0.00% APR*
Pre-Owned 18ct Yellow Gold 15" Cancer Crab Horoscope Necklace£1,209.00From £34.97 Per Month at 9.90% APR*
Pre-Owned 18ct White Gold 22" Diamond-Cut Belcher Chain Necklace£2,109.00From £60.84 Per Month at 9.90% APR*
Frequently asked questions
Where to buy 18 carat gold jewellery?
If you're wondering where the best place is to pick up something special, you've found it. At William May, we've got a wide range of 18ct gold options to choose from, each offering that unmistakable sunny hue.
We don't just stock the standard pieces you see everywhere; our buyers hunt down unique vintage finds — some over half a century old — alongside our brand-new designs. Whether you're after a chunky 18ct gold bracelet or a delicate charm, we make sure every piece is something we’d be proud to wear ourselves.
Has William May’s 18ct gold jewellery been authenticated?
When you’re investing in 18 carat gold jewellery, you want to be 100% sure of what you’re getting. That’s why every single item in our collection is rigorously checked by our in-house experts to verify its 750 hallmark.
For our pre-owned pieces, we go a step further with a full clean and, where needed, restoration. We polish and buff them in-house so they arrive at your door looking brand new, but with all the character of a vintage find.
What types of 18 carat jewellery are available at William May?
At William May, we offer a wide range of 18 carat jewellery. Our collection is constantly updated with new and pre-owned treasures, including:
- Rings — From classic wedding bands and diamond solitaires to unique vintage dress rings that really stand out.
- Necklaces — Find elegant pieces that make a perfect focal point, available in various lengths and link styles to suit your look.
- Bracelets & bangles — Discover heavy-set options, including curb and belcher links, as well as delicate bangles that are ideal for stacking.
- Earrings — Find your perfect sparkle with earrings in stunning stud, hoop, or drop designs.
- Pendants — Add a personal touch to your favourite chain with our detailed pendants, featuring everything from religious symbols to gemstone-set pieces.




