Diamond & Coloured Stone

( 26 items )
Sort by:
Relevance
Relevance
Price low to high
Price high to low
Name A-Z
Name Z-A
Leicester
Pre-Owned 18ct Yellow Gold Diamond & Pink Sapphire Earrings

Pre-Owned 18ct Yellow Gold Diamond & Pink Sapphire Earrings

£1925.00
More Information
Romford
Pre-Owned 18ct White Gold Diamond & Sapphire Cluster Ring

Pre-Owned 18ct White Gold Diamond & Sapphire Cluster Ring

£1699.00
More Information
Exclusive
Pre-Owned 18ct Yellow Gold Diamond & Sapphire Bangle

Pre-Owned 18ct Yellow Gold Diamond & Sapphire Bangle

£4999.00
More Information
Nottingham
Pre-Owned 14ct White Gold Diamond & Blue Sapphire Ring

Pre-Owned 14ct White Gold Diamond & Blue Sapphire Ring

£1999.00
More Information
Basildon
Pre-Owned 18ct White Gold Diamond & Sapphire Bracelet  4.32ct

Pre-Owned 18ct White Gold Diamond & Sapphire Bracelet 4.32ct

£5499.00
More Information
Southend
Pre-Owned 18ct White Gold Diamond & Sapphire Ring Total 0.45ct

Pre-Owned 18ct White Gold Diamond & Sapphire Ring Total 0.45ct

£2499.00
More Information
Romford
Pre-Owned 18ct White Gold Diamond & Pink Sapphire Ring Total 1ct

Pre-Owned 18ct White Gold Diamond & Pink Sapphire Ring Total 1ct

£2199.00
More Information
Leicester
Pre-Owned 18ct Gold Sapphire & Diamond Cluster Ring Total 1.80ct

Pre-Owned 18ct Gold Sapphire & Diamond Cluster Ring Total 1.80ct

£22500.00
More Information
Basildon
Pre-Owned 9ct Yellow Gold Diamond & Sapphire Bracelet

Pre-Owned 9ct Yellow Gold Diamond & Sapphire Bracelet

£1499.00
More Information
Leicester
Pre-Owned 18ct Yellow Gold Diamond & Sapphire Pendant & Chain

Pre-Owned 18ct Yellow Gold Diamond & Sapphire Pendant & Chain

£1599.00
More Information
Romford
Pre-Owned 18ct White Gold Diamond & Pink Sapphire Ring

Pre-Owned 18ct White Gold Diamond & Pink Sapphire Ring

£2499.00
More Information
Basildon
Pre-Owned 18ct Yellow Gold Diamond & Ruby Bracelet Total 0.07ct

Pre-Owned 18ct Yellow Gold Diamond & Ruby Bracelet Total 0.07ct

£1699.00
More Information
You've viewed 12 out of 26 products

Diamond & Coloured Stone Jewellery

Explore our stunning collection of pre-owned diamond and coloured stone jewellery, featuring breath-taking designs. Each piece in this exclusive range has been hand-selected by our experts for its quality, beauty and individuality — offering you the opportunity to own truly remarkable jewellery at outstanding value.

Luxury, Value & Trust from Mallard Jewellers

From vintage diamond cluster rings to vibrant sapphire bracelets, ruby bangles, and elegant pendants and earrings, our collection showcases the finest examples of artistry in both 18ct white and yellow gold. Each piece is unique — whether it features the deep blue hues of sapphires, the romantic tones of pink sapphires, or the rich glow of rubies, you’ll find jewellery to treasure for a lifetime.

At Mallard Jewellers, we pride ourselves on delivering luxury at accessible prices. Every item is carefully inspected by our experienced team to ensure authenticity and lasting quality, allowing you to shop with complete peace of mind.

Does Your Order Qualify For Free Delivery?

If you choose to purchase an item of second-hand diamond or coloured stone jewellery from the Mallard Jewellers online store and your order totals above £50, it may qualify for free delivery!

To learn more about our delivery policy, please visit our Delivery and Returns page. This page also provides information regarding our returns process, whether your purchase is made online or in-store at one of our Mallard Jewellers branches.

Browse Through Our Fantastic Selection Online

If you’re looking for a pre-owned diamond or coloured stone ring, our online store makes it easy to find the perfect piece. Simply click the ‘More Info’ button on any item to discover full details — including the jewellery type, precious metal, stone cut, total carat weight and store location.

Our online selection includes a wide variety of second-hand diamond jewellery such as:

  • Diamond and sapphire cluster rings
  • Diamond eternity rings
  • Sapphire and ruby bracelets
  • Solitaire diamond rings
  • Diamond and gemstone pendants

With so many beautiful designs to choose from, you’re sure to find something that perfectly complements your personal style.

Visit Your Local Mallard Jewellers Branch

Prefer to view our jewellery in person? Visit your nearest Mallard Jewellers branch, where our friendly and knowledgeable team will be happy to assist you. They can provide expert advice, show you our in-store selection, and answer any questions about our pre-owned diamond and coloured stone jewellery.

We have seven convenient locations across the UK: Basildon, Romford, Ilford, Southend, Nottingham, Leicester and Peterborough.
If you’re unsure where your nearest store is, visit our Our Stores
page to view branch addresses, contact details, and opening hours.

Would You Like To Make An Enquiry? Contact Us Today!

If you would like to make an enquiry about any of the pre-owned diamond or coloured stone jewellery available online, our team would be delighted to help.

websitemallard@mallardjewellers.co.uk