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 2018 products
Item Ref: NIUT339-372TA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi engagement ring unites a 1.50ct emerald-cut lab-grown diamond with a 1.50ct pear-cut lab ruby gemstone, symbolising you and me. The ruby’s fiery hue glows against warm gold, creating a luxurious and romantic contrast....
From £85.76 per month
Item Ref: NIUT338-372UA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi engagement ring pairs a 1.50ct pear-cut lab-grown diamond and a 2.60ct pear-cut lab blue sapphire, symbolising you and me. The blue sapphire’s depth balances the diamond’s brightness for a look that’s both elegant...
From £89.13 per month
Item Ref: NIUT337-372UA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi ring combines a 1.50ct pear-cut lab-grown diamond and a 1.50ct marquise-cut lab blue sapphire, representing you and me. The deep blue contrasts with the diamond’s brilliance for a look of modern romance. A...
From £87.45 per month
Item Ref: NIUT337-372GA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Refined and romantic, this 18K yellow gold Toi et Moi ring features a 1.50ct pear-cut lab-grown diamond and a 1.50ct marquise-cut lab emerald gemstone, symbolising you and me. The pairing reflects balance and renewal. A celebrity-inspired design, it’s an elegant...
From £87.45 per month
Item Ref: NIUT336-372TA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
In 18K yellow gold, this Toi et Moi ring pairs a 1.50ct oval-cut lab-grown diamond and a 2.00ct pear-cut lab ruby gemstone, representing you and me. The warmth of red and gold radiates passion and joy. A celebrity-inspired design, it’s...
From £85.76 per month
Item Ref: NIUT336-372GA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi ring brings together a 1.50ct oval-cut lab-grown diamond and a 2.00ct pear-cut lab emerald gemstone, representing you and me. The pairing’s flowing curves and green hue evoke renewal and harmony. A celebrity-inspired romantic...
From £85.76 per month
Item Ref: NDP3527
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Make an entrance in these triple-row drop earrings, featuring 1.75ct of prong-set G/VS lab-grown diamonds. Crafted in recycled 18K yellow gold and lab-grown stones, these are sustainable statement earrings; perfect for going out, dressing up, and turning heads.
From £65.91 per month
Item Ref: NDD3504
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 15.5-inch choker necklace makes a bold yet sustainable statement with 7.25ct of G/VS lab-grown diamonds in prong and pavé settings. Set in recycled 18K yellow gold with lab-grown stones, its layered sparkle is designed for nights out and adding...
From £207.9 per month
Item Ref: NDD3590-522XUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This Toi et Moi necklace brings together a 1.00ct marquise-cut and 2.00ct emerald-cut lab-grown diamond, representing two individuals beautifully aligned. Totalling 3.00ct and IGI certified (F/VS1), the stones’ geometric elegance shines in 18K yellow gold. Inspired by celebrity-favourite designs, it’s...
From £86.77 per month
Item Ref: NID4233-TA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Vivid and expressive, this 18K yellow gold Toi et Moi necklace features a 1.50ct marquise-cut lab-grown diamond and a 2.50ct lab ruby gemstone, representing you and me. The red and gold pairing embodies love and devotion. A celebrity-inspired romantic design,...
From £65.58 per month
Item Ref: NID4232-UA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi necklace unites a 1.50ct emerald-cut lab-grown diamond with a 1.30ct pear-cut blue lab sapphire, symbolising you and me. The warm gold enhances the sapphire’s depth and the diamond’s brilliance. A celebrity-favourite romantic piece,...
From £62.21 per month
Item Ref: NID4232-TA
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Vivid and romantic, this 18K yellow gold Toi et Moi necklace features a 1.50ct emerald-cut lab-grown diamond and a 1.30ct pear-cut lab ruby gemstone, representing you and me. The pairing radiates warmth and passion. A celebrity-inspired design, with an adjustable...
From £62.21 per month
Item Ref: NID4232-GA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A radiant symbol of you and me, this Toi et Moi necklace pairs a 1.50ct emerald-cut lab-grown diamond and a 1.30ct pear-cut lab emerald gemstone. The lush green gem glows against 18K yellow gold, representing harmony and devotion. A celebrity-inspired...
From £62.21 per month
Item Ref: NID4221-UA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A classic reimagined, this 18K yellow gold Toi et Moi necklace pairs a 1.50ct pear-cut lab-grown diamond with a 2.50ct pear-cut lab blue sapphire, symbolising you and me. The deep blue against gold reflects loyalty and connection. A celebrity-favourite design,...
From £64.57 per month
Item Ref: NID4221-TA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Passionate and radiant, this 18K yellow gold Toi et Moi necklace unites a 1.50ct pear-cut lab-grown diamond and a 2.50ct pear-cut lab ruby gemstone, representing you and me. The red ruby and glowing gold capture love’s warmth. A celebrity-inspired romantic...
From £64.57 per month
Item Ref: NID4220-UA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Chic and modern, this 18K yellow gold Toi et Moi necklace combines a 1.50ct pear-cut lab-grown diamond with a 1.30ct marquise-cut lab blue sapphire, representing you and me. The warm gold complements the sapphire’s richness. A celebrity-favourite design, perfect for...
From £63.22 per month
Item Ref: NID4220-TA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Elegant and symbolic, this 18K yellow gold Toi et Moi necklace features a 1.50ct pear-cut lab-grown diamond and a 1.30ct marquise-cut lab ruby gemstone, representing you and me. The red gemstone and glowing gold evoke passion and connection. A celebrity-inspired...
From £63.22 per month
Item Ref: NID4220-GA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This Toi et Moi necklace in 18K yellow gold showcases a 1.50ct pear-cut lab-grown diamond and a 1.30ct marquise-cut lab emerald gemstone, symbolising you and me. The sleek silhouettes represent unity and elegance. A celebrity-inspired romantic design, finished with an...
From £63.22 per month
Item Ref: NID4229-TA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Romantic and refined, this Toi et Moi necklace in 18K yellow gold combines a 1.50ct oval-cut lab-grown diamond with a 2.50ct pear-cut lab ruby gemstone, symbolising you and me. The red and gold tones capture passion and devotion. A celebrity-inspired...
From £63.89 per month
Item Ref: NID4229-GA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 18K yellow gold Toi et Moi necklace brings together a 1.50ct oval-cut lab-grown diamond and a 2.50ct pear-cut lab emerald gemstone, symbolising you and me. The elegant contrast of light and green creates a timeless look. A celebrity-inspired romantic...
From £63.89 per month
Item Ref: NDUT323-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this twisted pavé Origin ring features a 3.00ct marquise lab-grown diamond of F/VS quality and a sculptural pavé-set band. The elongated centre contrasts with the soft twist, giving it balance and beauty. Ethical and...
From £104.27 per month
Item Ref: NDUT323-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this twisted pavé Origin ring features a 2.00ct marquise lab-grown diamond of F/VS quality and a flowing pavé-set band. The result is clean but expressive—bold brilliance, soft curves, and an elegant finish made for...
From £90.81 per month
Item Ref: NDUT323-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this twisted pavé Origin ring features a 1.00ct marquise lab-grown diamond of F/VS quality and a sculpted band lined with pavé-set stones. The warm tone and tapered shape create a refined, eye-catching silhouette. Sleek,...
From £71.63 per month
Item Ref: NDUT322-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 2.00ct marquise lab-grown diamond of F/VS quality sits at the centre of this twisted Origin ring in recycled 18K yellow gold. The elongated diamond creates visual impact, while the warm-toned band adds softness and flow. Designed for lasting wear...
From £87.45 per month
Item Ref: NDUT11-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 3.00ct Asscher-cut lab-grown diamond of F/VS quality is set into this twisted pavé Origin ring in recycled 18K yellow gold. The pavé-lined twist adds a soft shimmer to the structured stone. Clean, impactful, and responsibly made, it’s designed for...
From £104.27 per month
Item Ref: NDUT11-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This twisted pavé Origin ring in recycled 18K yellow gold pairs a 2.00ct Asscher-cut lab-grown diamond of F/VS quality with soft shimmer and sculptural shape. The bold stone contrasts beautifully with the curve of the pavé twist. Refined, wearable, and...
From £90.81 per month
Item Ref: NDUT11-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This twisted pavé Origin ring in recycled 18K yellow gold pairs a 1.00ct Asscher-cut lab-grown diamond of F/VS quality with a flowing, light-catching band. The structured stone and sculptural twist create a refined contrast. Modern, conscious, and easy to wear—it’s...
From £72.3 per month
Item Ref: NDUT10-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 3.00ct Asscher-cut lab-grown diamond of F/VS quality sits in a softly twisted band of recycled 18K yellow gold in this Origin ring. The structured stone and flowing band create a clean, elegant contrast. Designed to move with you, it’s...
From £103.46 per month
Item Ref: NDUT10-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in recycled 18K yellow gold pairs a 2.00ct Asscher-cut lab-grown diamond of F/VS quality with a sculpted, twisted band. The result is bold but warm, structured yet fluid. Modern, ethical, and designed for lasting wear—it’s a fresh...
From £87.45 per month
Item Ref: NDUT10-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in 18K yellow gold features a 1.00ct Asscher-cut lab-grown diamond of F/VS quality set on a sculptural recycled band. The twist adds soft contrast to the diamond’s bold symmetry. Warm in tone and conscious in design, it’s...
From £65.58 per month
Item Ref: NDUT19-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this twisted pavé Origin ring sets a 1.00ct pear-shaped lab-grown diamond of F/VS quality into a sculpted band lined with pavé-set stones. The result is soft, radiant, and refined—a modern design that balances statement...
From £72.3 per month
Item Ref: NDUT18-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Origin ring in recycled 18K yellow gold features a 2.00ct pear-shaped lab-grown diamond of F/VS quality on a gently twisted band. The contrast of taper and curve brings softness to the bold scale. Ethical, refined, and versatile, it’s made...
From £87.45 per month
Item Ref: NDUT18-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in recycled 18K yellow gold features a 1.00ct pear-shaped lab-grown diamond of F/VS quality and a gently twisted band. The mix of flowing gold and a tapered diamond gives it a refined, romantic feel without losing its...
From £65.58 per month
Item Ref: NDUT17-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 3.00ct oval lab-grown diamond of F/VS quality is paired with a pavé-set twisted band in this recycled 18K yellow gold Origin ring. The sculptural design brings softness and structure to the bold scale. Clean, elegant, and consciously made—it’s timeless...
From £104.27 per month
Item Ref: NDUT17-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this twisted pavé Origin ring balances a 2.00ct oval lab-grown diamond of F/VS quality with warm tones and soft sparkle. The twist creates movement, and the pavé adds elegance. Clean-lined and responsibly made, it’s...
From £90.81 per month
Item Ref: NDUT17-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This twisted pavé Origin ring in 18K yellow gold pairs a 1.00ct oval lab-grown diamond of F/VS quality with sculptural movement and subtle shimmer. The recycled gold band adds warmth, while the pavé detail keeps it modern. Thoughtfully designed with...
From £72.3 per month
Item Ref: NDUT13-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 2.00ct round lab-grown diamond of F/VS quality anchors this twisted pavé Origin ring in recycled 18K yellow gold. Pavé-set diamonds follow the sculptural band, offering a mix of shape, sparkle, and warmth. A future classic with a sustainable core—minimal,...
From £90.81 per month
Item Ref: NDUT13-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 1.00ct round lab-grown diamond of F/VS quality anchors this twisted pavé Origin ring, crafted in recycled 18K yellow gold. Pavé-set stones curve around one side of the sculptural band, adding movement and subtle brilliance. Stylish, ethical, and easy to...
From £72.3 per month
Item Ref: NDUT357-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Chic and sculptural, this fluted 18K yellow gold ring from The Flute Collection combines recycled gold with an IGI-certified 1.00ct F/VS1 emerald-cut lab-grown diamond. The elongated facets create a hall-of-mirrors effect, mirrored by the ridged detailing of the band. A...
From £79.03 per month
Item Ref: NDUT355-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Modern luxury meets timeless style in this fluted 18K yellow gold ring from The Flute Collection, crafted from recycled gold and crowned with a 1.00ct IGI-certified F/VS1 lab-grown diamond. The radiant solitaire sits in refined talon claws, highlighting its exceptional...
From £75.0 per month
Item Ref: NDUT357-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Understated yet architectural, this fluted 18K yellow gold ring from The Flute Collection is crafted in recycled gold and set with a 0.50ct F/VS1 emerald-cut lab-grown diamond. The linear facets of the diamond echo the ridged band, creating a harmony...
From £53.8 per month
Item Ref: NDUT355-72HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Bold yet timeless, this fluted 18K yellow gold ring from The Flute Collection is crafted from recycled 18K gold and set with a 0.50ct F/VS1 lab-grown diamond in talon claws. The diamond’s brilliance contrasts beautifully with the warm, sculptural curves...
From £55.48 per month
Item Ref: NIFT14-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Oval Sapphire Half Eternity Ring, set in the finest recycled 18k yellow gold. This timeless engagement ring features three lab-grown central oval cut sapphires totalling 0.75ct, nestled amongst two sparkling lab-grown diamonds, with a...
From £62.21 per month
Item Ref: NIFT14-T
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Oval Ruby Half Eternity Ring, set in the finest recycled 18k yellow gold. This timeless engagement ring features three lab-grown central oval cut rubies totalling 0.75ct, nestled amongst two sparkling lab-grown diamonds, with a...
From £62.21 per month
Item Ref: NIFT13-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Emerald Cut Sapphire Half Eternity Ring, set in the finest recycled 18k yellow gold. This timeless ring features three lab-grown central emerald cut sapphire gemstones totalling 0.75ct, nestled amongst two sparkling lab-grown diamonds, with...
From £62.55 per month
Item Ref: NIFT13-T
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Emerald Cut Ruby Half Eternity Ring, set in the finest recycled 18k yellow gold. This timeless ring features three lab-grown central emerald cut ruby gemstones totalling 0.75ct, nestled amongst two sparkling lab-grown diamonds, with...
From £62.55 per month
Item Ref: NIFT13-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Emerald Cut Emerald Half Eternity Ring, set in the finest recycled 18k yellow gold. This timeless ring features three lab-grown centra emerald cut emerald gemstones totalling 0.75ct, nestled amongst two sparkling lab-grown diamonds, with...
From £62.55 per month
Item Ref: NIFT12-T
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Round Ruby half eternity Ring, set in the finest recycled 18k yellow gold. This timeless half eternity ring features three lab-grown central round cut rubies totalling 0.75ct, nestled among two sparkling lab-grown diamonds with...
From £62.21 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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