Lab Grown Sapphires, Rubies, Emerald and Tanzanites
Showing 152 products
Item Ref: NIE7225-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Halo Shoulder Set Round Cut Ring. The sparkling 3.60ct lab grown sapphire sits in a halo of diamonds, atop the sterling silver band, totalling 0.29ct of H/SI quality lab grown diamonds. The circle...
Pay in 3 interest-free
Item Ref: NDI4236-UU
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A gorgeous Sapphire Bracelet in Silver. Rub Over setting. 0.35CT of H/SI quality. 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 mined...
Pay in 3 interest-free
Item Ref: ANIE7227-GU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Alegria Lab Emerald Ring 0.75ct in 18k Gold Vermeil, featuring 0.21ct of lab-grown diamonds and 0.75ct of lab-grown emerald gemstones, in an 18k gold vermeil setting. This ring features a beautifully crafted single clover-shaped centerpiece, adorned with radiant...
Pay in 3 interest-free
Item Ref: NID4225-GU
AVAILABILITY: In stock (13 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover the Astra Lab Emerald and Diamond Halo Round Cut Necklace. The delicate sterling silver chain is given a modern twist with the addition of subtle diamonds expertly placed throughout its length. The impressive 2.30ct lab-grown emerald is encapsulated in...
Pay in 3 interest-free
Item Ref: NID4225-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Uncover the Astra Lab Sapphire and Diamond Halo Round Cut Necklace, with a truly impressive 3.50ct lab grown sapphire encased within a halo of 0.20CT of H/SI quality diamonds, all set within the finest sterling silver. The halo of diamonds...
Pay in 3 interest-free
Item Ref: NIH6226-UU
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Drop Halo Octagon Cut Earrings. These silver hoop earrings - set with 0.26ct of H/SI quality, consciously crafted diamonds - break the mould from a traditional hoop with the intriguing addition of 4.00ct...
Pay in 3 interest-free
Item Ref: NIE7225-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Astra Lab Ruby and Diamond Halo Shoulder Set Round Cut Ring. The rich red 3.60ct consciously crafted ruby sits proud, surrounded by a halo of 0.29ct of HS/I quality diamonds, which emphasises the size of the centre stone....
Pay in 3 interest-free
Item Ref: ANID4226-UU
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Learn more about the Astra Lab Sapphire and Diamond Halo Octagon Cut Necklace. The delicate chain - made of the finest 18k gold vermeil - is interspersed with subtle, encapsulated lab grown diamonds, adding extra intrigue to a classic piece....
Pay in 3 interest-free
Item Ref: NID4225-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover the Astra Lab Ruby and Diamond Halo Round Cut Necklace. The rich red 3.60ct ruby is surrounded by a halo of 0.20ct of HS/I quality, consciously created diamonds. The halo effect emits beautiful sparkle, and the illusion of an...
Pay in 3 interest-free
Item Ref: NDI4236-GU
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A brilliant Emerald Bracelet in Silver. Rub Over setting. 0.35CT of H/SI quality. 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 mined...
Pay in 3 interest-free
Item Ref: ANIH6228-GU
AVAILABILITY: In stock (21 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our AlegriaAlegria Lab Emerald Earrings 1.50ct in 18k Gold Vermeil, featuring 0.38ct of lab-grown diamonds and a vivid 1.50ct of lab-grown emeralds set in 18k gold vermeil. These elegant drop earrings showcase a single clover-shaped centrepiece suspended from a...
From £14.1 per month
Item Ref: NIE7223-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Shoulder Set Cushion Cut Ring. The consciously crafted 2.30ct sapphire is formed into an Art Deco inspired cushion cut, and sits proud atop a half-eternity band of diamonds. The deep blue of the...
Pay in 3 interest-free
Item Ref: ANIE7227-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Alegria Lab Ruby Ring 0.85ct in 18k Gold Vermeil, featuring 0.21ct of lab-grown diamonds and 0.85ct of lab-grown ruby gemstones, in an 18k gold vermeil setting. This ring showcases a beautifully crafted single clover-shaped center piece, adorned with...
Pay in 3 interest-free
Item Ref: ANIH6226-UU
AVAILABILITY: In stock (14 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Drop Halo Octagon Cut Earrings. These 18k gold vermeil hoop earrings - set with 0.26ct of H/SI quality, consciously crafted diamonds - break the mould from a traditional hoop with the intriguing addition...
Pay in 3 interest-free
Item Ref: ANIH6228-TU
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Alegria Lab Ruby Earrings 1.70ct in 18k Gold Vermeil, featuring 0.38ct of lab-grown diamonds and a rich 1.70ct of lab-grown rubies set in luxurious 18k gold vermeil. These beautiful drop earrings feature a single clover-shaped centrepiece, symbolising love...
From £14.1 per month
Item Ref: NDE6251-CY
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct aquamarine and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k white gold. Lab-grown diamonds and aquamarine stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a...
From £15.11 per month
Item Ref: NDI4236-TU
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A dazzling Ruby Bracelet in Silver. Rub Over setting. 0.35CT of H/SI quality. 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 mined...
Pay in 3 interest-free
Item Ref: ANID4226-TU
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Ruby and Diamond Halo Octagon Cut Necklace. The 1.80ct lab grown ruby sits amongst a halo of 0.16ct of consciously crafted H/SI lab diamonds. The traditional piece is given a modern twist with the addition of...
Pay in 3 interest-free
Item Ref: ANIH6226-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Ruby and Diamond Drop Halo Octagon Cut Earrings. These 18k gold vermeil hoop earrings - encrusted with 0.26ct of H/SI quality pavé lab diamonds - break the mould from a traditional hoop with the intriguing addition...
Pay in 3 interest-free
Item Ref: NID4226-TU
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Ruby and Diamond Halo Octagon Cut Necklace. The 1.80ct lab grown ruby sits amongst a halo of 0.16ct of consciously crafted H/SI diamonds. The traditional piece is given a modern twist with the addition of subtle...
Pay in 3 interest-free
Item Ref: NIH6223-GU
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover more about the Astra Lab Emerald and Diamond Drop Cushion Cut Earrings. These finest sterling silver hoop earrings - with the addition of 0.18ct of H/SI quality pavé diamonds along the front – hold 3.40ct of consciously crafted, cushion...
Pay in 3 interest-free
Item Ref: NIE7223-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Unearth the Astra Lab Ruby and Diamond Shoulder Set Cushion Cut Ring. The beautiful 2.00ct lab grown ruby sits proud atop a half-eternity band of 0.22ct of H/SI quality diamonds, allowing for a comfortable fit on the wearer's finger. The...
Pay in 3 interest-free
Item Ref: NIFER28-UY
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful Sapphire Pendant in 18K White Gold. Claw setting. 0.75CT 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...
From £42.36 per month
Item Ref: NDE6251-UY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.30ct sapphire and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k white gold. Lab-grown diamonds and sapphires sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a wishbone...
From £15.11 per month
Item Ref: NDI4236-VU
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
A brilliant Tanzanite Bracelet in Silver. Rub Over setting. 0.35CT of H/SI quality. 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 mined...
Pay in 3 interest-free
Item Ref: NIH6223-UU
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Drop Cushion Cut Earrings. These silver hoop earrings - with 0.18ct of H/SI quality pavé diamonds expertly placed along the front - break the mould from a traditional hoop with the intriguing addition...
Pay in 3 interest-free
Item Ref: NDI4236-RU
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
An eye-catching Diamond Tennis Bracelet in Silver. Rub Over setting. 0.35CT of H/SI quality. 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: LBG2019-EY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Vivara bracelet, featuring 0.14ct of lab-grown emeralds and 0.08ct lab diamonds, set in the finest recycled 9k yellow gold. The Vivara bracelet features five delicate round emeralds and diamonds that encircle the wrist, and sparkle with every movement....
From £12.62 per month
Item Ref: NDE6251-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct emerald and 0.15ct lab diamond wishbone ring set in the finest recycled 9k white gold. Lab-grown diamonds and emeralds sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a wishbone...
From £14.64 per month
Item Ref: NIH6225-UU
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Drop Halo Round Cut Earrings. The impressively sized lab grown sapphire 7.00ct earrings sit in a halo of consciously crafted diamonds, reflecting light with every turn of the head. The drop-length of the...
From £12.75 per month
Item Ref: NIH6225-TU
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover more about the beauty of the Astra Lab Ruby and Diamond Drop Halo Round Cut Earrings. These sterling silver earrings - with 0.32ct of H/SI quality pavé diamonds expertly placed along the front - break the mould from a...
From £12.75 per month
Item Ref: NIH6225-GU
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Emerald and Diamond Drop Halo Round Cut Earrings. The impressively sized lab grown emerald 4.70ct earrings sit in a halo of diamonds, reflecting light and cascading beautiful sparkle with every turn of the head. The drop-length...
Pay in 3 interest-free
Item Ref: NIH6226-TU
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover the Astra Lab Ruby and Diamond Drop Halo Octagon Cut Earrings. These silver hoop earrings - encrusted with 0.26ct of H/SI quality pavé diamonds - break the mould from a traditional hoop with the intriguing addition of 3.50ct of...
Pay in 3 interest-free
Item Ref: NDE6251-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct emerald and 0.15ct lab diamond wishbone ring set in the finest recycled 9k yellow gold. Lab-grown diamonds and emeralds sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a wishbone...
From £14.64 per month
Item Ref: NIH6223-TU
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover more about the beauty of the Astra Lab Ruby and Diamond Drop Cushion Cut Earrings. These silver hoop earrings – half-covered with 0.18ct of H/SI quality pavé diamonds - break the mould from a traditional hoop with the intriguing...
Pay in 3 interest-free
Item Ref: ANIH6228-UU
AVAILABILITY: In stock (25 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Alegria Lab Sapphire Earrings 2.00ct in 18k Gold Vermeil, featuring 0.38ct of lab-grown diamonds and a rich 2.00ct of lab-grown sapphires in an 18k gold vermeil setting. These timeless drop earrings showcase a single clover-shaped centrepiece, symbolising love...
From £14.1 per month
Item Ref: NIFET27-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb Emerald Ring in 18K White Gold. Claw setting. 1.00CT 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...
From £63.89 per month
Item Ref: NDE6251-QY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct Opal and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k white gold. Lab-grown diamonds and Opal stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a...
From £13.76 per month
Item Ref: NIFEG20-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An exceptional pair of Sapphire Earrings in 18K White Gold. Claw setting. 0.50CT 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...
From £47.07 per month
Item Ref: NDE6251-DV
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct blue topaz and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k yellow gold. Lab-grown diamonds and blue topaz stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn...
From £14.1 per month
Item Ref: NIFET23-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A magnificent Emerald Ring in 18K White Gold. Claw setting. 0.50CT 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...
From £68.94 per month
Item Ref: NIFET27-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Ruby Ring in 18K White Gold. Claw setting. 1.00CT 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...
From £42.9 per month
Item Ref: NIFET23-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An exceptional Blue Sapphire Ring in 18K White Gold. Claw setting. 0.50CT 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...
From £67.26 per month
Item Ref: NDE6251-DVY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct blue topaz and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k white gold. Lab-grown diamonds and blue topaz stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn...
From £14.1 per month
Item Ref: ANIE7227-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our Alegria Lab Sapphire Ring 1.00ct in 18k Gold Vermeil, featuring 0.21ct of lab-grown diamonds and 1.00ct of lab-grown sapphire gemstones, in an 18k gold vermeil setting. This ring showcases a beautifully crafted single clover-shaped centerpiece, adorned with radiant...
Pay in 3 interest-free
Item Ref: NIFET23-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A special Ruby Ring in 18K White Gold. Claw setting. 0.50CT 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...
From £25.07 per month
Item Ref: NDE6251-COY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct amethyst and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k white gold. Lab-grown diamonds and amethyst stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a...
From £14.1 per month
Item Ref: NDE6251-C
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our 0.20ct aquamarine and 0.15ct lab diamond wishbone ring, set in the finest recycled 9k yellow gold. Lab-grown diamonds and aquamarine stones sit nestled in an arched formation, creating a contemporary wishbone style across the finger. Worn alone, a...
From £15.11 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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