From rich sapphires and vibrant emeralds to classic rubies, these are the gemstone pieces our customers love time and time again. Curated from our top-selling designs, this collection celebrates the bold beauty of coloured stones. Whether you're marking a milestone or simply adding a splash of colour to your jewellery box, discover the gemstone best-sellers everyone loves.
Showing 448 products
Item Ref: FET36-TY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent Diamond Ring in 18K White Gold. Claw setting. 0.56CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £22.37 per month
Item Ref: HG35-422TXUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Rubies are the birthstone for July and this eternity ring would make a romantic gift for anyone born in this month. The 1.00CT of G/VS Quality Diamonds and 1.50CT of rubies are situated in a rub over setting and sparkle...
From £62.21 per month
Item Ref: HG31-422GJUA.F.0
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Emerald Ring in 18K Yellow Gold. Channel Set setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £72.64 per month
Item Ref: FT99-T.O.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sophisticated ruby and diamond circles motif ring brings a touch of colour and glamour, guaranteed to bring a smile to her face. The dazzling red rubies are surrounded by a halo of glittering diamonds set in 18K gold for...
From £32.13 per month
Item Ref: HG35-422GJUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An alluring Emerald Ring in 18K Yellow Gold. Rubover setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £57.16 per month
Item Ref: NDFET27-V.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sparkling tanzanite ring gives your hand an elegant look of luxury. Set in gorgeous, polished yellow gold it features a superb oval cut tanzanite that shimmers with exquisite blue-violet colour. For extra radiance, one carat of sustainable lab grown...
From £80.58 per month
Item Ref: NDFET27-TY.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a special gift for someone you love, this magnificent ruby ring will be a sure success. With a rare and luxurious ruby centre stone that sparkles with exquisite red colour, it looks simply stunning on the...
From £82.06 per month
Item Ref: HG36-422GJUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A brilliant Emerald Ring in 18K Yellow Gold. Tension setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £52.66 per month
Item Ref: E4490.H.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Size H Only - A dazzling Diamond Ring in 9K Yellow Gold. Claw setting. 0.50CT of Premium Quality Diamonds. Gem size is S 0.45CT. Free UK delivery and a 5 year guarantee.
From £19.48 per month
Item Ref: N3029.K.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A striking round cut 0.33CT Premium Quality Diamond takes centre stage in this unique ring. The sparkling diamond is shouldered by two deep blue sapphires and all these precious stones are held in an 18K yellow gold band. Giving this...
From £23.38 per month
Item Ref: N3039.L.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful Diamond Ring in 18K Yellow Gold. Claw setting. 0.15CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £16.65 per month
Item Ref: HG42-422GJUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Emerald Ring in 18K Yellow Gold. Tension setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £57.16 per month
Item Ref: N3986
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Diamond Ring in 18K Yellow Gold. Claw setting. 0.79CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Centre Stone
From £31.26 per month
Item Ref: N3988
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An alluring Diamond Ring in 18K Yellow Gold. Claw setting. 0.76CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Centre Stone
From £30.11 per month
Item Ref: HG20-422GXUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb Emerald Ring in 18K Yellow Gold. Claw setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £81.73 per month
Item Ref: E4304.N.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching Diamond Ring in 9K White Gold. Tension setting. 0.10CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
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We want you to feel completely confident when you shop with us. That’s why we offer FREE 30-day returns for refunds and 60-day exchanges across the UK and Northern Ireland.
If you’ve ordered a ring smaller than a size J or larger than a size Q, don’t worry — these are custom sizes, but we’re still happy to offer a free exchange or resizing if the fit isn’t quite right.
Changed your mind? No problem — you can cancel your order anytime before it’s been dispatched.
Just reach out to our friendly team via Live Chat, by email at customerservice@thediamondstore.com, or give us a call on 0345 084 1200 (or +44 345 084 1200 if calling from outside the UK). Please have your order number handy to help us assist you as quickly as possible.
Please note that for rings smaller than size J or larger than size Q, the width may vary slightly (up to 10%) due to the crafting process. If you need any adjustments, we’re happy to help.
If your item arrives damaged or defective, we’ll make it right — fast. We’ll either repair or replace it at no cost to you, or provide a refund once it’s been assessed by our head jeweller.
Our standard returns policy is 30 days to return, and 60 days to exchange.
We stand by the quality of our jewellery. That’s why all our pieces come with a 5-year warranty against defects in materials or craftsmanship. Every item is also fully hallmarked according to UK legislation, confirming its authenticity and origin.
Once we’ve received and inspected your returned jewellery, we’ll process your refund right away and email you to confirm. Depending on your bank or payment provider, it may take 3 to 5 working days to show up on your statement.
We’ll always refund you via the same method you used to make your purchase — whether that was credit or debit card, PayPal, Pay4Later Finance, bank transfer, or another option.
To avoid delays, make sure to include the returns label print-out with your parcel. This helps us identify your return quickly.
We’re proud to say that all our diamonds are conflict-free and fully compliant with United Nations regulations. When you buy from us, you’re choosing ethical beauty.
We’re here whenever you need us.
📧 Email us: customerservice@thediamondstore.com or returns@thediamondstore.co.uk
📞 Call us: 0345 084 1200 (UK) or +44 345 084 1200 (International)
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