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 2021 products
Item Ref: IHG55-522XUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful Men's Diamond Ring in 18K Yellow Gold. Pave setting. 3.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £177.62 per month
Item Ref: HG49-522XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning Katie eternity ring would be the ideal present for a special anniversary or occasion and is guaranteed to impress your loved one. The beauty of the 2.00CT of G/VS Quality Diamonds is showcased in a mix of baguette...
From £255.67 per month
Item Ref: HG33-372XUA.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Rae eternity ring combines 1.50CT of G/VS Quality Diamonds with sleek 18K yellow gold for an ultra glamorous look. The channel setting securely holds the diamonds and the dazzle of the yellow gold ensures the precious stones sparkle wonderfully.
From £85.43 per month
Item Ref: FDT23-5XUA
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Tennis bracelets exemplify elegance and this beautiful Chloe bracelet is no exception as the luxurious design includes 3.00CT of G/VS Quality Diamonds which adorn the wrist beautifully. The 18K yellow gold included in the bracelet adds to the radiance of...
From £150.03 per month
Item Ref: JG42-322XUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Wow her on your next anniversary or special occasion with this stunning Jasmine half eternity ring. When she opens the box she will delight in the collection of glistening G/VS Quality Diamonds which weigh a total of 1.00CT and are...
From £64.23 per month
Item Ref: FT32-VF.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The precious tanzanite from Africa and the high quality diamonds in this ring make it a breathtaking piece of jewellery, worthy of any big occasion. Sparkling with unrivalled brilliance, it's finished with the finest 18K white gold.
From £36.98 per month
Item Ref: UT24-55RMA.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This elegant ring features a 0.33CT H-I/I1 Quality Diamond which is held in a four claw twist design to truly highlight the beauty of the diamond. The sparkling diamond and unique claw design are made complete by the 18K yellow...
From £27.56 per month
Item Ref: FDT23-7JUA
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Featuring 5.00CT of H/Si Quality Diamonds and 18K yellow gold, this Chloe tennis bracelet exudes glamour and brings a spellbinding touch to any look. The round cut diamonds glisten in their 18K yellow gold claw settings and this breathtaking bracelet...
From £202.51 per month
Item Ref: NIFET42-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 3 Stone Lab-Grown Oval Sapphire Engagement Ring, set in the finest recycled 18k white gold. This timeless engagement ring features a 2.00ct lab-grown central oval cut sapphire, nestled amongst two sparkling lab-grown diamonds, totalling 0.30ct. The lab-grown...
From £55.48 per month
Item Ref: NIUT02-33GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE:
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo emerald engagement ring with a plain shank, featuring a 2.50ct emerald cut emerald and 0.15ct of lab-grown diamonds, set in the finest 18k white gold. From above, this classic design appears to be a...
From £57.16 per month
Item Ref: NIUT90-32UY
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 white gold. From above, this design appears to be a plain solitaire...
From £52.45 per month
Item Ref: NIUT98-72UY
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 round cut sapphire main stone and 0.50ct of lab-grown diamonds, set in the finest 18k white gold. From above, this timeless design appears to...
From £52.79 per month
Item Ref: NDJ4232Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Adorn your wrist with the LUXE 12.00ct Lab Diamond Tennis Bracelet, a dazzling piece from our exclusive LUXE collection. Featuring IGI-certified brilliant-cut lab diamonds totalling 12.00ct, this bracelet sparkles with unmatched radiance and elegance. Each ethically sourced diamond is expertly...
From £222.03 per month
Item Ref: LBDP03-50VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Olivia 18K White Gold Lab Diamond Pendant Necklace 0.50CT F/VS, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a modern...
From £12.75 per month
Item Ref: LBDE02-100VSW
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our 18K White Gold Princess Lab Diamond Earrings - 1CT - F/VS - 4.8mm, featuring 1ct of F/VS quality diamonds, set in the finest recycled white gold. These unisex stud earrings are a staple, daily-wear jewellery piece, and make...
From £30.25 per month
Item Ref: LBDBR02-3VSW
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Lab Diamond Tennis Bracelet Rubover Set 3.00ct F/VS in 18K White Gold, featuring 3.00ct of F/VS lab-grown diamonds, set in the finest recycled 18k white gold. This unisex tennis bracelet makes the perfect milestone marker or special occasion...
From £143.3 per month
Item Ref: P3408Y
AVAILABILITY: Out of Stock
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These breathtaking sapphire and diamond drop earrings blend contemporary design with classic luxury. With sparkling diamonds encircling vivid blue sapphires, they look and feel beautiful on, highlighting the face. With 18K white gold, this is a perfect gift for any...
From £45.72 per month
Item Ref: NDFR34-322Y
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A dazzling certified Diamond Halo Necklace in 18K White Gold. Claw setting. 1.38CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £34.15 per month
Item Ref: NDFR77-RF322Y
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 £54.81 per month
Item Ref: FET21-TY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching Diamond Ring in 18K White Gold. Claw setting. 0.14CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: UT82-92XU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Undeniably stunning, this diamond ring features a GIA-certified, oval cut solitaire. An oval diamond is rarer than its round counterparts and gives the illusion of longer, thinner fingers. The centre stone is surrounded by a sparkling halo of smaller diamonds...
From £119.61 per month
Item Ref: UT56-72GXU4Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping sparkle and contemporary elegance describe this round brilliant solitaire engagement ring in 18K white gold. The centre stone is certified at G/VS2 grade by GIA, the world's most authoritative diamond quality experts. With a total of 0.91CT diamond weight,...
From £57.16 per month
Item Ref: UT40-IU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This ring exudes sophisticated luxury. Its contemporary design in 18K white gold is crowned with a 0.50CT EGL certified solitaire, round cut for maximum sparkle. With fashionable 0.40CT diamond shoulders, this ring is a masterful piece of craftsmanship at remarkable...
From £61.07 per month
Item Ref: UT48-IU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This engagement ring's centre stone, a certified 0.50CT princess cut certified Diamond, is nothing short of heart-stopping. Surrounded by a beautiful halo of smaller diamonds and complete with diamond shoulders set in a 18K white gold band, its sparkle and...
From £68.13 per month
Item Ref: UT46-YD.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning and luxurious take on a simple wedding band, this diamond ring perfectly matches one of our beautiful Seraphina engagement rings. With H/Si diamonds it creates elegant brilliance on your hand and serves as a timeless reminder of your...
From £29.57 per month
Item Ref: UT23-72GXU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
When you are on bended knee you can be confident that this stunning ring will melt the heart of your loved one and be a sparkling symbol of your love and commitment. This exceptional low set Chloe white gold engagement...
From £63.22 per month
Item Ref: NDUT62-322IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This is a ring she's sure to adore. The magnificent lab grown cushion cut solitaire is enhanced by lavish accent diamonds on the halo and the band, offering exquisite sparkle and fire. It's beautifully handcrafted in 18K white gold. The...
From £52.45 per month
Item Ref: NDUT24-422IXU3Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching certified Lily Engagement Ring in 18K White Gold. Claw setting. 2.00CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 2.00ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are...
From £72.98 per month
Item Ref: NDHG33-422XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Your loved one will be delighted with this exceptionally luxurious Rae eternity ring. It sparkles with 2.00CT of magnificent G/Vs quality lab grown diamonds. Set in handcrafted white gold, it has a high quality feel that looks stunning on the...
From £85.76 per month
Item Ref: JG38-72JUY.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If she likes unique and bold statement jewellery then she'll love this eye-catching Emily half eternity ring. The ring features a collection of round H/SI Quality Diamonds weighing a total of 0.50CT which are in a rub over setting. The...
From £33.61 per month
Item Ref: HG31-422UXUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sparkle of the 1.00CT of G/VS Quality Diamonds in this eternity ring sets the stunning regal blue sapphires off to perfection. The 1.30CT of sapphires and the diamonds are set next to each other to create a beautiful contrast...
From £87.78 per month
Item Ref: HG31-322GJUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This emerald eternity ring would be the ideal gift to celebrate the birth of your first child together or as a beautiful symbol of the love and commitment you have. The ring features 0.50CT of H/Si Quality Diamonds which are...
From £59.72 per month
Item Ref: FT33-372JUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional Rae half eternity ring features 1.50CT of H/SI Quality Diamonds which are held in claw settings within a gleaming 18K white gold band. The perfect ring to symbolise your eternal love for her. 1.00ct version shown.
From £71.16 per month
Item Ref: UT85-92IU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Cushion cut diamonds are famous for their exquisite inner fire and radiance. This stunning Beatrice halo ring's G/Si2 grade solitaire is certified by the world's most respected diamond grading authority, GIA. Showcasing a total 1.25CT diamonds in a 18K white...
From £105.95 per month
Item Ref: UT72-72IU4Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exceptional diamond halo ring demands attention with its luxury and radiance. The ravishing round brilliant cut solitaire displays astounding sparkle and is certified by GIA. Its radiance is highlighted by a stunning halo of smaller diamonds encrusted not only...
From £73.65 per month
Item Ref: FT36-72JUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful 3 Stone Ellie Ring in 18K White Gold. Claw setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £34.29 per month
Item Ref: NDUT349-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 1.50ct Marquise 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 1.00ct round lab-grown diamond and two 0.25ct pear-shaped sides,...
From £66.59 per month
Item Ref: NDUT329-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Set in recycled 18K yellow gold, the pavé Origin ring showcases a 3.00ct oval lab-grown centre diamond radiating subtle sparkle and warmth. The pavé band adds delicate detail without overshadowing the centre stone increasing the total diamond weight to 3.30ct....
From £104.27 per month
Item Ref: NIUT97-72UA
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 sapphire 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: UT05-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Marquise Hidden Halo Engagement Ring with a diamond shank, featuring a 0.50ct G/VS marquise-cut diamond, set in the finest recycled yellow gold. From above, this ring appears as a sleek marquise solitaire with a pavé diamond band,...
From £78.02 per month
Item Ref: NDUT96-422IU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Radiance Lab Diamond 3.35ct H/SII in 18K 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 yellow gold. This versatile ring can be...
From £125.13 per month
Item Ref: NDUT71-AF72A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Diana ring 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 yellow gold setting, catching the eye with its unrivalled...
From £50.44 per month
Item Ref: UT92-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our hidden halo engagement ring with a plain shank, featuring a 1.00ct premium quality G/VS1 oval cut diamond, set in the finest yellow gold. From above, this design appears to be a plain solitaire oval engagement ring – but...
From £201.84 per month
Item Ref: UT56-92IU4A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This sumptuous diamond ring will make her feel very luxurious and special on the day of your proposal. Beautifully handcrafted with a total of 1.15CT diamonds, the setting is made of heirloom gold. The superlative round brilliant cut centre stone...
From £100.57 per month
Item Ref: UT26-55JUA.F.5
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The natural beauty of diamonds is showcased to stunning effect in this classic Elysia yellow gold engagement ring. The ring features a 0.33CT G-H/SI Quality Diamond which glistens and sparkles against the 18K yellow gold band. This ring is understated...
From £26.41 per month
Item Ref: JG37-322XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an elegant ring to mark a special anniversary or perhaps as a symbol of your eternal love then the Hannah half eternity ring is a magnificent choice. The ring features a delicate row of round cut...
From £70.29 per month
Item Ref: HG33-422GXUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Emerald Ring in 18K Yellow Gold. Channel Set setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £83.27 per month
Item Ref: FT29-72JUA.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Celebrate a special occasion in style by giving your loved one this beautiful Lucy diamond ring. 0.50CT of dazzling princess cut H/SI Quality Diamonds sit in a band of 18K yellow gold making this the perfect eternity or engagement ring.
From £43.57 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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