Discover the lasting beauty of 18K gold jewellery. Available in both yellow and white gold, these timeless designs are crafted with a high gold content for a luxurious feel. From everyday favourites to future heirlooms, explore fine jewellery made to be worn, loved and passed down for generations.
Showing 2019 products
Item Ref: FT37-72XUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Ariella 3 Stone Diamond Ring in 18K Yellow Gold. Claw setting. 0.50CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £38.66 per month
Item Ref: FT23-322JUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Give the gift of timeless style to someone you care about with this simply stunning Chloe three stone diamond ring. 1.00CT of H/SI Diamonds sparkle against the 18K yellow gold band, resulting in a ring which demands to be noticed.
From £59.52 per month
Item Ref: NDUT79-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Undeniably luxurious, this diamond ring features an IGI-certified lab grown solitaire that creates breathtaking sparkle. Lavish smaller diamonds encircle the cushion cut centre stone in a double halo, and even more diamonds cover the elegant split shank band. A handcrafted...
From £75.67 per month
Item Ref: NDHG96-55XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Elevate your jewellery collection with the LUXE 5.00ct Lab Diamond Chloe Eternity Ring, a sophisticated design from our exclusive LUXE collection. Featuring IGI-certified oval-cut lab diamonds with a total weight of 5.00ct, this full-band ring exudes brilliance and elegance. Ethically...
From £114.36 per month
Item Ref: NDHG98-42XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Elevate your style with the LUXE 4.00ct Lab Diamond Chloe Eternity Ring, a stunning piece from our exclusive LUXE collection. Featuring IGI-certified mixed-cut lab diamonds—including Brilliant, Radiant, Oval, Pear, and Marquise shapes—this full-band ring sparkles with unique brilliance and charm....
From £56.02 per month
Item Ref: NDJ4221Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Unveil unparalleled sophistication with the LUXE 17.00ct Lab Diamond Tennis Bracelet, a dazzling highlight of our exclusive LUXE collection. Featuring IGI-certified emerald-cut lab diamonds with a total weight of 17.00ct, this bracelet radiates timeless elegance. Each ethically sourced diamond is...
From £301.1 per month
Item Ref: NDD3578-42XUY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover timeless elegance with the LUXE 20.00ct Lab Diamond Necklace, a captivating piece from our exclusive LUXE collection. Featuring IGI-certified brilliant-cut lab diamonds with a total weight of 20.00ct, this necklace sparkles with unparalleled brilliance. Crafted with ethically sourced diamonds...
From £422.22 per month
Item Ref: NDUT96-422IU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Radiance Lab Diamond 3.35ct H/SI in 18K White Gold, featuring a total carat weight of 3.35ct of beautiful, lab-grown diamonds, with a centre stone of 2.00ct, set in the finest recycled 18k white gold. This versatile ring can...
From £125.13 per month
Item Ref: NDFG27-322XU3Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
If you want to give someone a luxurious gift of jewellery, this stunning pair of diamond halo earrings are the perfect piece. Made with high-quality G/Vs lab grown diamonds in a sumptuous setting of 18K gold, they'll look elegant and...
From £40.34 per month
Item Ref: NDFR77-AF322Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Beatrice pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £57.16 per month
Item Ref: NDFR77-RF72Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Beatrice pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £39.33 per month
Item Ref: NDUT79-RF72Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £38.32 per month
Item Ref: NDUT93-522IXU3Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 3.00ct premium quality G/VS1 radiant cut diamond, set in the finest white gold. From above, this design appears to be a plain solitaire rectangular engagement ring – but...
From £92.49 per month
Item Ref: FET36-TY.F.0
AVAILABILITY: Out of Stock
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: FT21-72XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional five stone Lauren white gold ring combines 18K white gold and 0.50CT of G/VS Quality Diamonds to dazzling effect. The five stones are princess cut and stretch across the front of the band, making this the perfect eternity...
From £33.14 per month
Item Ref: UT86-322IU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Make your proposal perfect with this exceptional engagement ring. It features an exquisite princess cut solitaire in the centre, certified by GIA, and round cut diamonds on the shoulders. The princess cut solitaire's lightplay is simply mesmerising and the band...
From £154.74 per month
Item Ref: UT56-72IU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special solitaire with diamond-studded shoulders, this exquisite handcrafted ring in 18K white gold is sure to delight and impress her. The centre stone is graded at G/SI1 quality by the world's topmost gemmological authority, GIA. Its opulent contemporary design...
From £91.35 per month
Item Ref: M3236
AVAILABILITY: Out of Stock
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
An elegant Diamond Bangle in 18K White Gold. Channel setting. 1.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £130.71 per month
Item Ref: JG30-322JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Featuring a magnificent fifteen H/SI Quality Diamonds weighing a total of 1.00CT, this Chloe half eternity ring is perfect if she loves stylish and simple jewellery. The diamonds sparkle from their claw setting and complement the 18K white gold band...
From £71.63 per month
Item Ref: IHG31-422JUY.R.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular Men's Diamond Ring with 2.00CT of H/SI quality square, princess cut Diamonds set into 18K white gold..
From £95.52 per month
Item Ref: FG29-UY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These spectacular earrings exude glamour and show definite influences from jewellery worn by Hollywood screen sirens in the 1940s and '50s. The classic choice of sapphire and 0.31CT of H/SI Quality Diamonds never goes out of fashion and the 18K...
From £52.45 per month
Item Ref: FDT23-7JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Featuring 5.00CT of H/SI Quality Diamonds and 18K white gold, this Chloe tennis bracelet exudes glamour and brings a spellbinding touch to any look. The round cut diamonds glisten in their 18K white gold claw settings and this breathtaking bracelet...
From £252.31 per month
Item Ref: UT83-72XU4Y.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exquisite contemporary design, this handcrafted ring features a stunning GIA-certified, emerald cut solitaire in the centre and geometric baguette cut diamond shoulders. This is a ring that's sure to impress. The stunning finishing touch is provided by a beautiful...
From £68.13 per month
Item Ref: UT32-97JUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The elegant 0.75CT G-H/SI Quality Diamond in this gorgeous Lucy white gold engagement ring makes this piece of jewellery a beautiful ring to express your love and commitment with. The design is beautifully simplistic and the combination of the sparkling...
From £68.27 per month
Item Ref: JG35-322JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a gift to mark a special occasion or anniversary then the glistening Grace half eternity ring would be an excellent choice. This ring has a timeless elegance with 1.00CT of sparkling H/SI Quality Diamonds which are...
From £79.03 per month
Item Ref: HG27-422JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Featuring three rows of glistening H/SI Quality Diamonds which weigh 2.00CT in total and a gleaming 18K white gold band, this Tia eternity ring is sure to make an impact. The diamonds are positioned in a pave setting and sparkle...
From £76.21 per month
Item Ref: FT72.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an engagement ring with a difference then this exceptional solitaire with diamond shoulder ring would be a superb choice. The ring measures 14.1x11.1mm and features a total of 0.80CT H/Si Quality Diamonds which are claw set...
From £39.33 per month
Item Ref: P3485Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These sparkling diamond buttons have a substantial and luxurious look that makes them a sure-fire gift for special occasions. Handcrafted with fine 18K gold, the claw setting is designed to create outstanding radiance and fire. Pushback.
From £31.26 per month
Item Ref: N4487.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond, in this case a 1.50ct...
From £62.21 per month
Item Ref: FG44-TY
AVAILABILITY: In stock (-1 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These beautifully handcrafted ruby and diamond chandelier earrings are a breathtaking piece of jewellery. They feature marquise cut rubies in a dazzling diamond encrusted setting that plays with light as you move. Polished 18K white gold provides the luxurious setting,...
From £83.74 per month
Item Ref: NDUT340-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 3.80ct Oval Cut Lab Diamond 3 Stone Engagement Ring in 18K Yellow Gold. A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 3.00ct round lab-grown diamond and two 0.40ct pear-shaped sides,...
From £99.22 per month
Item Ref: NDN4577
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Two diamonds, and oval and a pear, meet in perfect symmetry. This recycled 18K yellow gold ring from the Affinity Collection features a modern Toi et Moi design and 0.80ct total of G/VS quality lab-grown diamonds with a fluid twisted...
From £46.4 per month
Item Ref: NDUT343-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 0.50ct oval V-shaped solitaire engagement ring is crafted in the finest recycled 18K yellow gold, and can be paired with our matching V-shaped pavé wedding band (0.35ct). Featuring a lab-grown G/VS quality lab-grown solitaire diamond – in a secure...
From £41.35 per month
Item Ref: NIUT90-32UA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE:
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo engagement ring with a plain shank, featuring a 2.00ct oval cut sapphire and 0.10ct of lab-grown diamonds, set in the finest 18k yellow gold. From above, this design appears to be a plain solitaire...
From £52.45 per month
Item Ref: NIUT97-72TA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE:
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo ruby engagement ring with a diamond shank, featuring a 2.00ct oval cut ruby main stone and 0.50ct of lab-grown diamonds, set in the finest 18k yellow gold. From above, this design appears to be...
From £52.79 per month
Item Ref: NDUT01-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 0.50ct F/VS heart-shaped diamond, set in the finest recycled yellow gold. From above, this design shines as a classic heart solitaire with a pavé diamond band,...
From £32.47 per month
Item Ref: NDUT79-DF72A
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Anastasia ring is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent blue lab diamond solitaire looks elegant in a yellow gold setting, catching the eye with its unrivalled...
From £30.25 per month
Item Ref: NDFG27-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A beautiful certified pair of Diamond Halo Earrings in 18K Yellow Gold. Claw setting. 1.34CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 0.50ct Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds...
From £56.49 per month
Item Ref: UT86-322IU4A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Chic and sophisticated in design, this princess cut engagement ring would be simply spectacular to propose with. It features a GIA-certified solitaire, so you can be absolutely confident in its high quality. Beautiful round cut diamonds on the 18K gold...
From £154.74 per month
Item Ref: UT85-92IU4A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful Beatrice ring showcases an exquisitely shimmering cushion cut solitaire encircled by a dazzling halo and diamond-studded shoulders. The superb G/SI2 quality solitaire is certified by GIA, the most trusted diamond grading authority in the world. With a luxurious...
From £105.95 per month
Item Ref: UT71-92XU4A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Embodying glamour, this sumptuous pear shaped engagement ring is sure to get a 'Yes'. It boasts an exquisite solitaire certified by GIA, a halo of smaller diamonds around the main stone and finally, to add extra brilliance, a diamond-studded band....
From £124.46 per month
Item Ref: UT73-72IU4A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you propose, she will cherish this ultra-luxurious and elegant halo ring with its sumptuous gold setting that is encrusted with dazzling sidestones. The solitaire is quality certified by GIA, the most esteemed gemmological experts in the world, so you...
From £59.52 per month
Item Ref: UT32-97XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sparkle from the 0.75CT F-G/VS Quality Diamond in this elegant Lucy Yellow Gold engagement ring makes this a beautiful choice. This stunning engagement ring will certainly take their breath away and be hard to say no to when you...
From £78.7 per month
Item Ref: UT29-72RMA
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you present your bride-to-be with this stunning Emily engagement ring you are guaranteed to make her smile. The beautiful 0.50CT H-I/I1 Quality Diamond sits in an 18K yellow gold rub over setting and band which serve to highlight the...
From £36.98 per month
Item Ref: UT26-72IU4A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an elegant ring which will stand the test of time then the simply stunning Elysia 18K Yellow Gold engagement ring would be an ideal choice as it's a true classic. The ring features a 0.50CT G/SI2...
From £43.71 per month
Item Ref: N4538.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This engagement ring's luxurious look created with 1.00CT of H/Si quality diamonds is nothing short of showstopping. With a beautiful halo design, complete with diamond shoulders, it's finished with fine 18K yellow gold for staggering effect.
From £62.75 per month
Item Ref: JG43-72XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching Sophie Half Eternity Ring in 18K Yellow Gold. Pave setting. 0.50CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £52.12 per month
Item Ref: IYD30-59XUY.O.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling Men's Diamond Ring in 18K Yellow Gold. Claw setting. 0.37CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £72.64 per month
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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