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: UT40-IU4Y.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The G/SI2 quality diamonds in this glamorous ring make it a truly elegant and eye-catching piece of jewellery. Sparkling with unrivalled brilliance, it has a stunning 0.50CT centre solitaire in a classic claw setting. Putting the finishing touch on this...
From £58.51 per month
Item Ref: NDUT365-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Amora Elongated Cushion Hidden Halo Lab Diamond Engagement Ring delivers impressive scale with refined detailing. Its elongated cushion-cut lab-grown diamond combines the soft curves of a classic cushion with an elongated silhouette, creating exceptional finger coverage while retaining the...
From £92.49 per month
Item Ref: NDFG56-72XU3A
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A softer, warmer take on a directional shape. These Marquise Bezel Stud Earrings are crafted in 18k yellow gold, enhancing the elongated silhouette with subtle contrast. Set with 0.50ct F/VS quality lab-grown diamonds (0.25ct per earring) and finished with a...
From £20.15 per month
Item Ref: NDFG53-322XU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A warm, modern take on a classic silhouette. These Pear Bezel Stud Earrings are framed in 18k yellow gold, creating subtle contrast that enhances the diamond’s shape and brilliance. Set with 1.00ct F/VS quality lab-grown diamonds (0.50ct per earring) and...
From £26.21 per month
Item Ref: NID4234-GA
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspired by timeless elegance, this Bloom clover-shaped halo necklace showcases 3.20ct of lab-grown emeralds and 0.45ct G/VS of lab-grown diamonds in a delicate micro-claw setting. Crafted in recycled 18K yellow gold and finished with an 18" chain, it’s perfect for...
From £79.03 per month
Item Ref: NDJ4237
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Delicate and refined, the 18cm Paperclip Lab Diamond Link Bracelet features 0.36ct of round lab-grown diamonds, each set in sharp talon claws and spaced between sleek paperclip-style links. Crafted in rich recycled 18K yellow gold and finished with a secure...
From £53.8 per month
Item Ref: NDUT348-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 2.60ct Pear 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 2.00ct round lab-grown diamond and two 0.30ct pear-shaped sides,...
From £85.76 per month
Item Ref: N4568-30MA.L.0
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful emerald ring is an exquisite piece which you can cherish for years to come. The gorgeous vivid green emeralds and dazzling diamonds in warm yellow gold draw the eye and flatter your hand. A luxurious ring that's guaranteed...
From £50.44 per month
Item Ref: NDN4570
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A modern take on a classic, this 18K recycled yellow gold ring from the Affinity Collection features a marquise-cut 0.50ct G/VS quality lab-grown diamond in a claw setting. The sculptural twist band curves around the finger, creating the illusion of...
From £46.06 per month
Item Ref: NDN4578
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A modern take on a classic, this 18K recycled yellow gold ring from the Affinity Collection features an oval-cut 0.50ct G/VS quality lab-grown diamond in a claw setting. The sculptural twist band curves around the finger, creating the illusion of...
From £43.03 per month
Item Ref: NDUT353-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Refined and right on trend. This 1.00ct East West engagement ring features a horizontally set marquise lab-grown diamond for a slim, elongated look across the finger. The IGI-certified F/VS1 stone is cradled in a secure claw setting, crafted from recycled...
From £62.21 per month
Item Ref: NDUT337-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi ring captures the beauty of you and me with a 1.00ct marquise-cut and 2.00ct pear-cut lab-grown diamond. Totalling 3.00ct and IGI-certified (F/VS1), the pairing represents balance, individuality, and devotion. A celebrity-favourite design, it’s...
From £87.45 per month
Item Ref: NIUT339-372GA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi engagement ring brings together a 1.50ct emerald-cut lab-grown diamond and a 1.50ct pear-cut lab emerald gemstone, symbolising you and me. The gold’s warmth enhances the emerald’s vibrant hue, representing enduring love. A celebrity-inspired...
From £85.76 per month
Item Ref: NIUT338-372GA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Elegant and expressive, this Toi et Moi ring in 18K yellow gold features a 1.50ct pear-cut lab-grown diamond and a 2.60ct pear-cut lab emerald gemstone. The mirrored cuts represent you and me, while the gold’s warmth adds timeless luxury. A...
From £89.13 per month
Item Ref: NIUT336-372UA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Modern yet timeless, this 18K yellow gold Toi et Moi engagement ring features a 1.50ct oval-cut lab-grown diamond and a 2.00ct pear-cut lab blue sapphire. The contrast of blue and gold captures you and me — individuality in perfect balance....
From £85.76 per month
Item Ref: NDJ4238
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A luxurious take on a classic diamond bracelet, this piece features three rows of prong and pavé-set G/VS lab-grown diamonds (4.15ct total). Crafted in recycled 18K gold and sustainable lab-grown stones, it’s a high-shine, high-impact piece for luxe nights out...
From £126.14 per month
Item Ref: NDD3599-522XUA
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A radiant celebration of you and me, this Toi et Moi necklace pairs a 1.00ct pear-cut with a 2.00ct emerald-cut lab-grown diamond, representing two distinct yet connected souls. Totalling 3.00ct and IGI certified (F/VS1), each stone glows against a warm...
From £86.77 per month
Item Ref: NID4229-UA
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A striking symbol of connection, this 18K yellow gold Toi et Moi necklace pairs a 1.50ct oval-cut lab-grown diamond with a 2.50ct pear-cut blue lab sapphire, representing you and me. The pairing radiates warmth and balance. A celebrity-loved romantic piece,...
From £63.89 per month
Item Ref: NDUT13-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted from recycled 18K yellow gold, this twisted pavé Origin ring features a 3.00ct round lab-grown diamond of F/VS quality and a gently curved band set with pavé stones. Bold, radiant, and easy to wear, it brings together conscious design...
From £104.27 per month
Item Ref: NDUT331-57YDA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This V-shaped wedding band is crafted in the finest recycled 18K yellow gold and features 0.35ct of lab-grown F/VS pavé diamonds. Designed to interlock seamlessly with our V Solitaire engagement rings, its curved silhouette symbolises unity and modern elegance. A...
From £43.03 per month
Item Ref: NIFET31-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 3 Stone Lab-Grown Round Emerald Engagement Ring, set in the finest recycled 18k yellow gold. This timeless engagement ring features a 2.00ct lab-grown central round cut emerald, nestled amongst two sparkling lab-grown diamonds, totally 0.30ct. The lab-grown...
From £55.82 per month
Item Ref: NDUT342-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 1.00ct emerald 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 £53.13 per month
Item Ref: NDUT334-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Set in recycled 18K yellow gold, this Origin ring features a 3.00ct marquise lab-grown diamond and a smooth, minimal band. The warm gold softens the sharp lines of the stone, offering contrast and balance. Elegant, ethical, and made to wear...
From £103.46 per month
Item Ref: NDUT334-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Set in recycled 18K yellow gold, this Origin ring features a 2.00ct marquise lab-grown diamond and a smooth, minimal band. The warm gold softens the sharp lines of the stone, offering contrast and balance. Elegant, ethical, and made to wear...
From £87.45 per month
Item Ref: NDUT320-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this Origin ring features a 3.00ct pear-shaped lab-grown diamond on a smooth, minimal band. The elongated centre stone adds elegance, while the warm gold keeps the look soft and timeless. Designed with sustainability in...
From £103.46 per month
Item Ref: NIUT02-33UA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE:
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo sapphire engagement ring with a plain shank, featuring a 2.50ct emerald cut sapphire and 0.15ct of lab-grown diamonds, set in the finest 18k yellow gold. From above, this timeless design appears to be a...
From £57.16 per month
Item Ref: NDUT01-422HXU3A
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 2.00ct 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 £58.38 per month
Item Ref: NDUT00-422HXU3A
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 2.00ct F/VS heart-shaped diamond, set in the finest recycled yellow gold. From above, this ring shines as a sleek heart solitaire—but from the side, a hidden...
From £56.69 per month
Item Ref: NDUT00-322HXU3A.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Hidden Halo Engagement Ring with a diamond shank, featuring a 1.00ct F/VS heart-shaped diamond, set in the finest recycled yellow gold. From above, this ring shines as a sleek heart solitaire—but from the side, a hidden...
From £33.81 per month
Item Ref: NDUT09-322HXU3A.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Heart Plain Solitaire Engagement Ring, featuring a 1.00ct F/VS heart-shaped diamond set in the finest recycled yellow gold. A solitaire ring is iconic for a reason - its timeless design exudes romance and elegance that never goes...
From £33.81 per month
Item Ref: HG75-37A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Item HG75-37S - A special Elisa Eternity Ring in 18K Yellow Gold. Claw setting. 4.00CT of G/VVS quality diamonds. Free UK delivery and a 5 year guarantee.
From £280.91 per month
Item Ref: NDUT89-RF322A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
his exquisite Dalia 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 yellow gold setting, catching the eye with its unrivalled...
From £50.1 per month
Item Ref: NDUT85-AF72A.O.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Beatrice 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 £35.97 per month
Item Ref: NDP3478-422XU3A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An elegant certified pair of Diamond Drop Earrings in 18K Yellow Gold. Claw setting. 2.60CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee. 1.00ct Certified Centre Stone - Excellent Cut-Polish-Symmetry.*The sustainable luxury choice. Lab-grown diamonds are...
From £87.45 per month
Item Ref: NDUT82-AF322A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite Georgina 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 £52.99 per month
Item Ref: NDFR77-AF322A
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 yellow gold setting, catching the eye with its unrivalled...
From £57.16 per month
Item Ref: NDFR21-AF72A
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Ella 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 yellow gold setting, catching the eye with its unrivalled...
From £32.94 per month
Item Ref: NDUT79-RF72A
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 yellow gold setting, catching the eye with its unrivalled...
From £50.44 per month
Item Ref: UT93-322HXU3A
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 F/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 £191.75 per month
Item Ref: NDUT86-722IXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Katerina 5.55ct Lab Diamond Princess Cut Engagement Ring in 18k Yellow Gold G/VS1. A modern claw setting holds an impressive 5.00ct princess cut diamond, which sits proud atop a half-eternity band of pavé diamonds, set in the finest...
From £127.15 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: N3824.G.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Item RTC-N3824 - A gorgeous Diamond Ring in 18K Yellow Gold. Pave setting. 1.35CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £36.98 per month
Item Ref: UT86-92IU4A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're going to ask for her to marry you, she is sure to be spellbound by this exceptional diamond ring. Taking centre stage is a stunning princess cut solitaire, showcased on a band of 18K gold with round cut...
From £100.9 per month
Item Ref: UT75-92IU4A.M.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The simple sophistication of this luxurious solitaire engagement ring is sure to impress when you ask her that important question. The ring features a stunning GIA-certified, round cut solitaire diamond within a beautifully contrasting 18K yellow gold setting with strikingly...
From £85.43 per month
Item Ref: UT73-72XU4A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Watch her eyes light up when you present her with this simply breathtaking diamond engagement ring. The ring features a round brilliant cut solitaire certified by GIA. Surrounding it is a beautiful cushion-shaped diamond halo, and glistening on the 18K...
From £82.4 per month
Item Ref: NDUT85-422XU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous certified Beatrice Engagement Ring in 18K Yellow Gold. Claw+Pave setting. 2.60CT 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 £61.07 per month
Item Ref: NDUT70-322XU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This magnificent double-halo diamond ring showcases a superb sustainable lab grown solitaire that is princess cut for superb sparkle. The beautiful split shank setting, which divides the band into two either side of the centre stone, is handcrafted in 18K...
From £75.67 per month
Item Ref: NDUT79-372XU3A.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Give her the proposal of her dreams with this exquisite diamond ring. It showcases a magnificent 1.50 carat lab grown solitaire that is cushion cut and certified by IGI. A sumptuous double halo surrounds it, creating stunning sparkle. Smaller diamonds...
From £61.07 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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