Classic and endlessly brilliant, round cut jewellery features the most popular diamond shape, designed for maximum sparkle and timeless appeal.
Showing 2573 products
Item Ref: ANDD3580U-NKD
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Refined and romantic, Libra’s love for beauty shines through in this gold vermeil Astrology Medallion Pendant Necklace. Featuring a 0.07ct H/SI lab-grown diamond Libra symbol, set in recycled gold vermeil, this piece embodies their grace and charm. A stunning birthday...
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Item Ref: ANDD3580U-ECP
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Like the moon that rules them, Cancer glows with warmth and intuition. This gold vermeil Astrology Medallion Pendant Necklace features a 0.07ct H/SI lab-grown diamond Cancer symbol, set in recycled gold vermeil. A perfect piece for the sign that nurtures,...
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Item Ref: NDD3580U-NGQ
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Confident, charismatic, and born to shine, Leo is the heart of any room. The Leo Astrology Medallion Pendant Necklace in sterling silver embodies their bold spirit, featuring a 0.07ct H/SI lab-grown diamond Leo symbol on a recycled silver pendant. A...
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Item Ref: NDD3580U-ECP
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Intuitive and deeply caring, Cancer’s heart is their greatest strength. The Cancer Astrology Medallion Pendant Necklace in sterling silver reflects their emotional depth, featuring a 0.07ct H/SI lab-grown diamond Cancer symbol on a recycled silver pendant. Designed for those who...
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Item Ref: ANDI4263U-NKD
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Refined and romantic, Libra’s love for beauty shines through in this gold vermeil Astrology Medallion Bracelet. Featuring a 0.07ct H/SI lab-grown diamond Libra symbol, set in recycled gold vermeil, this bracelet exudes effortless elegance. The double chain enhances the layered,...
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Item Ref: ANDI4263U-ECP
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Like the moon that rules them, Cancer glows with warmth and intuition. This gold vermeil Astrology Medallion Bracelet features a 0.07ct H/SI lab-grown diamond Cancer symbol, set in recycled gold vermeil. The double chain adds texture and durability, making it...
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Item Ref: ANDI4263U-CTK
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Aries thrives in the spotlight, and this gold vermeil Astrology Medallion Bracelet ensures they shine. Featuring a 0.07ct H/SI lab-grown diamond Aries symbol, this pendant is crafted from recycled gold vermeil and secured by a double chain for durability and...
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Item Ref: NDI4263U-CSW
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Innovative, independent, and always ahead of their time, Aquarius walks their own path. The Aquarius Astrology Medallion Bracelet in sterling silver reflects their visionary spirit, featuring a 0.07ct H/SI lab-grown diamond Aquarius symbol on a recycled silver pendant. The double...
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Item Ref: NDI4263U-UCI
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Free-spirited, adventurous, and endlessly optimistic, Sagittarius embraces the unknown. The Sagittarius Astrology Medallion Bracelet in sterling silver reflects their boundless energy with a 0.07ct H/SI lab-grown diamond Sagittarius symbol on a recycled silver pendant. The double chain adds texture and...
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Item Ref: NDI4263U-UEQ
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Mysterious, passionate, and fiercely loyal, Scorpio’s presence is unforgettable. The Scorpio Astrology Medallion Bracelet in sterling silver mirrors their intensity, featuring a 0.07ct H/SI lab-grown diamond Scorpio symbol on a recycled silver pendant. A double chain adds intrigue and structure,...
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Item Ref: NDI4263U-XKT
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Practical, intelligent, and effortlessly elegant, Virgo finds beauty in the details. The Virgo Astrology Medallion Bracelet in sterling silver reflects their refined nature, with a 0.07ct H/SI lab-grown diamond Virgo symbol on a recycled silver pendant. A double chain adds...
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Item Ref: NDI4263U-ECP
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Intuitive and deeply caring, Cancer’s heart is their greatest strength. The Cancer Astrology Medallion Bracelet in sterling silver reflects their emotional depth, featuring a 0.07ct H/SI lab-grown diamond Cancer symbol on a recycled silver pendant. Designed for those who cherish...
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Item Ref: NDI4263U-IGO
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Radiant and expressive, Gemini’s energy is magnetic. The Gemini Astrology Medallion Bracelet in sterling silver mirrors their vibrant personality, featuring a 0.07ct H/SI lab-grown diamond Gemini symbol on a recycled silver pendant, secured by a double chain for extra detail...
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Item Ref: NDI4263U-VCW
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Grounded and graceful, Taurus embraces life with patience and unwavering loyalty. The Taurus Astrology Medallion Bracelet in sterling silver showcases the Taurus symbol in 0.07ct H/SI lab-grown diamonds, set on a sleek recycled silver pendant. The double chain adds texture...
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Item Ref: NDJ4237Y
AVAILABILITY: In stock (1 item)
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 white gold and finished with a secure...
From £53.8 per month
Item Ref: NDJ4236Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Designed to shine solo or stack with ease, this 18cm Paperclip Lab Diamond Link Bracelet features 0.75ct of round lab-grown diamonds set in bold talon claws and spaced between polished paperclip-style links. Crafted in rich recycled 18K white gold and...
From £63.89 per month
Item Ref: NDH5323
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Bold yet balanced, the Braided Hoop Earrings in 9K yellow gold are designed to make an impact. The sculptural braided design is set with a continuous 2.00ct of round cut lab-grown diamonds across the front of the hoop, creating a...
From £55.48 per month
Item Ref: NDUT347-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 3.80ct Round 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 £97.54 per month
Item Ref: NDUT347-722HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Adore 6.00ct Round Cut Lab Diamond 3 Stone Engagement Ring in Platinum A timeless round brilliant centre meets contemporary design in this elegant trilogy ring. Featuring a 5.00ct round lab-grown diamond and two 0.50ct pear-shaped sides, each F/VS1...
From £123.78 per month
Item Ref: ANDF3443U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Reimagining a classic, the Horizontal Oblong Crest Signet Ring combines heritage and modern style in one unique design. Crafted from recycled 18k gold vermeil, it features a 0.03ct lab-grown H/SI quality diamond, set within a distinctive horizontal oblong crest shape....
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Item Ref: NDF3443U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Reimagining a classic, the Horizontal Oblong Crest Signet Ring combines heritage and modern style in one unique design. Crafted from recycled sterling silver, it features a 0.03ct lab-grown H/SI quality diamond, set within a distinctive horizontal oblong crest shape. This...
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Item Ref: NDF3431U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Oval Crest Signet Ring offers a fresh interpretation of the classic signet ring, combining traditional elegance with on-trend design. A sparkling 0.03ct lab-grown H/SI quality diamond is set within a perfectly rounded crest, crafted in recycled sterling silver. Designed...
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Item Ref: NIUT98-72TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Amora Gem hidden halo ruby engagement ring with a diamond shank, featuring a 2.00ct round cut ruby 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: NDP3527Y
AVAILABILITY: In stock (1 item)
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 white 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: NDJ4238Y
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 white gold and sustainable lab-grown stones, it’s a high-shine, high-impact piece for luxe nights...
From £126.14 per month
Item Ref: NDUT12-522HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A 3.00ct round lab-grown diamond of F/VS quality sits in a twisted Origin setting crafted from recycled platinum. The bold scale is complemented by the soft twist of the band. Durable, modern, and ethical, it’s minimalist design with volume—refined and...
From £100.9 per month
Item Ref: NDUT12-322HXU3S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A sculptural twist meets timeless sparkle in this 1.00ct Origin ring, crafted in recycled platinum. The round lab-grown diamond of F/VS quality catches the light from every angle, while the twisted band gives it a fresh feel. Understated but distinctive,...
From £63.89 per month
Item Ref: NDUT12-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This Origin ring in recycled 18K yellow gold features a 2.00ct round lab-grown diamond of F/VS quality and a gently twisted band. The warm gold tone adds richness, while the band’s soft movement brings an elegant, contemporary feel. With ethical...
From £87.45 per month
Item Ref: NIFT12-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 5 Stone Lab-Grown Round Sapphire half eternity Ring, set in the finest recycled 18k yellow gold. This timeless half eternity ring features three lab-grown central round cut sapphires totalling 0.75ct, nestled among two sparkling lab-grown diamonds wit...
From £62.21 per month
Item Ref: NIFET31-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 3 Stone Lab-Grown Round Sapphire Engagement Ring, set in the finest recycled 18k white gold. This timeless engagement ring features a 2.00ct lab-grown central round cut sapphire, nestled amongst two sparkling lab-grown diamonds, totalling 0.30ct. The lab-grown...
From £55.82 per month
Item Ref: NIFET31-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Solene 3 Stone Lab-Grown Round Sapphire Engagement Ring, set in the finest recycled 18k yellow gold. This timeless engagement ring features a 2.00ct lab-grown central round cut sapphire, nestled amongst two sparkling lab-grown diamonds, totalling 0.30ct. The lab-grown...
From £55.82 per month
Item Ref: NDUT325-522HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this pavé-set Origin ring brings extra brilliance to a classic silhouette. This ring features a 3.00ct round lab-grown centre diamond, enhanced by a grain-set band that catches the light from every angle. Altogether, the...
From £104.27 per month
Item Ref: NDUT325-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Crafted in recycled 18K yellow gold, this pavé-set Origin ring brings extra brilliance to a classic silhouette. This ring features a 1.00ct round lab-grown centre diamond, enhanced by a grain-set band that catches the light from every angle. Altogether, the...
From £71.63 per month
Item Ref: NDUT324-422HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Origin ring features a 2.00ct round lab-grown diamond in a recycled 18K yellow gold band. Its warm tone pairs perfectly with the crisp sparkle of the diamond, offering a modern, refined look. Understated yet impactful, it’s an ethical, everyday...
From £87.45 per month
Item Ref: NDUT324-322HXU3A
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Origin ring features a 1.00ct round lab-grown diamond in a recycled 18K yellow gold band. Its warm tone pairs perfectly with the crisp sparkle of the diamond, offering a modern, refined look. Understated yet impactful, it’s an ethical, everyday...
From £64.9 per month
Item Ref: NDHG30-422XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful Jasmine Lab Diamond Eternity Ring features stunning rows of round G/VS Quality Diamonds which weigh a total of 2.00CT and are pave set along a gorgeous band of 18K white gold. If she likes glamorous and opulent jewellery...
From £97.54 per month
Item Ref: NDHG30-422XUS
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Surprise her on your next anniversary or special occasion with this stunning Lab Diamond Jasmine Eternity Ring. When she opens the box she will delight in the collection of glistening G/VS Quality Diamonds which weigh a total of 2.00CT and...
From £70.15 per month
Item Ref: NDP3523Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Experience unparalleled sophistication with the LUXE 8.00ct Lab Diamond Chandelier Earrings, a dazzling addition to our LUXE Collection. Crafted in luminous 18K white gold, these IGI-certified earrings feature an enchanting mix of emerald, round, and princess-cut lab-grown diamonds. With a...
From £208.57 per month
Item Ref: NDD3579-42XUY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Celebrate brilliance with the LUXE 22.00ct Lab Diamond Necklace, a dazzling addition to our exclusive LUXE collection. Featuring IGI-certified mixed-cut lab diamonds—including Brilliant, Radiant, Oval, Pear, and Marquise cuts—this 22.00ct masterpiece exudes sophistication. Ethically sourced and set in radiant 18K...
From £481.1 per month
Item Ref: NDF3421Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Round Cut Signet Ring featuring 1.00ct of F/VS lab grown diamond, set in the finest recycled 9k white gold. This unique ring is a modern take on a classic signet ring and makes for a meaningful gift (or...
From £57.16 per month
Item Ref: NDUT50-422IXU3A.O.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A beautiful certified Alessandra Engagement Ring in 18K Yellow Gold. Claw setting. 2.60CT of F/VS1 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...
From £62.88 per month
Item Ref: LBB1333-YW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘Y’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-XY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘Y’ and choose your own diamond-set initial, set in the finest 9k yellow gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-QW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘Q’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: YLBB1332-XS
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.06ct lab diamond initial pendant in the letter ‘X’ and choose your own diamond-set initial, set in 18k gold vermeil. A grain set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while the consciously crafted...
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Item Ref: YLBB1332-US
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 0.08ct lab diamond initial pendant in the letter ‘U’ and choose your own diamond-set initial, set in 18k gold vermeil. A grain set initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while the consciously crafted...
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Item Ref: LBB1332-US
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A dazzling Diamond Initial Pendant in Silver. Claw setting. 0.08CT 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 natural...
Pay in 3 interest-free
Item Ref: LBB1332-QS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special Diamond Initial Pendant in Silver. Claw setting. 0.09CT 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 natural...
Pay in 3 interest-free
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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