September's exquisite blue birthstone is the sapphire. With luxurious blue colour, it's a breathtaking and meaningful gem gift for your special occasion.
Showing 297 products
Item Ref: NID4224-UU
AVAILABILITY: In stock (371 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Sapphire and Diamond Solitaire Pear Cut Necklace, with a 3.20ct lab grown sapphire amongst 0.08CT of H/SI quality diamonds. The large, rich blue sapphire hangs delicately on the chain, made from the finest sterling silver. An...
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Item Ref: E5389.F.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The three central 0.34CT blue sapphires in this dazzling ring are nestled in 0.02CT of Premium Quality Diamonds and held in a 9K yellow gold claw setting and band. The traditional look of this lovely ring ensures it will be...
From £13.42 per month
Item Ref: B3600
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These stunning blue sapphire earrings are very wearable, either for looking glamorous during the day or for a touch of understated luxury in the evening. The sapphires are set in beautifully polished white gold so they feel extra luxurious. One...
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Item Ref: NDE5891-UU.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite blue sapphire and diamond ring makes the perfect gift for someone special. It features a stunning blue sapphire that is beautifully offset by sparkling, sustainable lab grown diamonds. A fine sterling silver band completes the luxurious look and...
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Item Ref: B3232
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The beautiful leaf design of this sapphire pendant and combination of gleaming yellow gold and sparkling diamonds creates a delicate, pretty necklace. The pendant features three small round cut sapphires which are claw set and held by yellow gold which...
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Item Ref: E5727
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This majestic ring features a dazzling 0.95CT oval sapphire which is surrounded by 0.14CT of Premium Quality Diamonds and secured in a 9K white gold setting and band. Described by our customers as 'absolutely stunning', this sapphire ring will make...
From £24.19 per month
Item Ref: E5891
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Say 'I love you' with this glamorous blue sapphire and and diamond ring. It features a stunning 7x5mm blue sapphire in an oval shape, beautifully offset by 0.06CT of round cut premium diamonds. An fine white gold band completes this...
From £25.2 per month
Item Ref: NIH6224-UU
AVAILABILITY: In stock (104 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Unearth the Astra Lab Sapphire and Diamond Drop Pear Cut Earrings. These finest sterling silver hoop earrings – set with 0.14ct of H/SI quality pavé diamonds – house an impressive 6.80ct of consciously crafted sapphires. The half-eternity length of diamonds...
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Item Ref: A3026
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The show-stopping dark blue sapphire stone in this beautiful ring is held in a cluster of 0.06CT of Premium Quality Diamonds. The impressive rectangular gem measures 6x4mm and is set in a sparkling 9K white gold band which highlights the...
From £17.46 per month
Item Ref: N3871Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover our elegant Sapphire 1.00ct and Diamond 18K White Gold Ring. A beautiful, deep blue 1.00ct sapphire - symbolising wisdom and royalty - sits amongst 0.12ct of white diamonds. The stones are set in the finest 18K white gold, enhancing...
From £47.07 per month
Item Ref: G4002
AVAILABILITY: In stock (32 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Exuding exquisite beauty, this sparkling flower necklace is made with blue sapphires with a dainty yellow sapphire centre for luxurious contrast. Set in white gold, it is further enhanced with sparkling diamonds on the petals. Designed to woo the eye...
From £14.43 per month
Item Ref: ANID4224-UU
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Sapphire and Diamond Solitaire Pear Cut Necklace, with a 3.20ct lab grown sapphire amongst 0.08CT of H/SI quality lab diamonds. The large, rich blue sapphire hangs delicately on the chain, made from the finest 18k gold...
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Item Ref: ANIH6224-UU
AVAILABILITY: In stock (105 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Unearth the Astra Lab Sapphire and Diamond Drop Pear Cut Earrings. These finest 18k gold vermeil hoop earrings – set with 0.14ct of H/SI quality pavé lab grown diamonds – house an impressive 6.80ct of consciously crafted sapphires. The half-eternity...
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Item Ref: NDI3624U
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
If you're looking for a special bracelet for someone you love, this stunning sapphire and diamond bracelet makes the perfect gift. The beautifully handcrafted sterling silver setting displays exquisite blue sapphires and sparkling, sustainable lab grown diamonds. A gorgeous luxury...
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Item Ref: B3720
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This beautifully handcrafted gemstone pendant is made with a stunning 6x4mm blue sapphire, cut in a sparkling oval shape. Set in polished white gold, the sapphire is surrounded by 12 dazzling diamonds. A perfect little luxury gift for any special...
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Item Ref: G4943
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This diamond and sapphire pendant is a truly charming piece of jewellery that makes a beautifully heart-warming gift for the one you love. The 9K white gold heart design will leave them in no doubt of your feelings, while they...
From £14.1 per month
Item Ref: ANIE7228-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The Alegria 4 Clover Lab Sapphire Ring is a beautiful symbol of luck, and a delicate addition to your ring stack. Crafted in the finest recycled 18K gold vermeil, its delicate four-leaf clover design features 0.05ct of sparkling lab-grown diamonds,...
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Item Ref: NDA3919U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This alluring gemstone ring features a majestic central sapphire in deepest blue which is circled by environmentally sustainable lab grown diamonds. Set within a beautifully handcrafted sterling silver band, it's a perfect luxury treat for any occasion. *The sustainable luxury...
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Item Ref: B3247
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A timeless classic, these sapphire earrings will be cherished for years to come and look truly fabulous for special occasions. The earrings feature deep blue sapphires which are nestled within 0.07CT of Premium Quality Diamonds.
From £18.81 per month
Item Ref: B3508Y
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These dainty blue sapphire earrings make a perfect little luxury treat for someone you love. They combine stunning 3mm sapphires with a lustrous white gold setting, and come with our stylish gift presentation set ready for your special occasion.
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Item Ref: NIE7226-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Astra Sapphire Halo Shoulder Set Octagon Cut Ring, featuring an impressive 1.90ct lab-grown sapphire, set amongst a 0.25ct halo of sparkling H/SI lab-grown diamonds. The timeless octagon cut sapphire sits proud atop the pavé diamond shoulders casting sparkle...
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Item Ref: B3225
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This gorgeous sapphire necklace is one of our most elegant and popular pieces of fine gemstone jewellery, perfect for special birthdays and anniversaries. The necklace features a large oval shaped blue sapphire that's claw set in a polished yellow gold...
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Item Ref: NDH4681U
AVAILABILITY: In stock (90 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Showcasing the finest blue sapphires, these hoop earrings make the perfect gift for jewellery lovers. The sterling silver setting is beautifully polished for comfortable wear. With sparkling, sustainable lab grown diamonds to add sparkle and make you feel ultra-luxurious. *The...
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Item Ref: A3255.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This striking ring is a chic choice for any woman as it features beautiful blue sapphires which are accented with sparkling 0.03CT of Premium Quality Diamonds. The sapphires total 0.85CT and these, combined with the diamonds and the 9K yellow...
From £17.46 per month
Item Ref: A3919.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This alluring blue sapphire ring features a majestic central sapphire in deepest blue which is circled by 0.09CT of Premium Quality Diamonds which also extend down the 9K white gold band. Held in place by a claw setting, the striking...
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Item Ref: G4090
AVAILABILITY: In stock (18 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This gorgeous gemstone butterfly pendant is made with beautiful blue sapphires and diamonds in lustrous white gold. With white gold plume details adding movement and luster below, this is a piece that's designed to accentuate the beauty of the neckline....
From £18.14 per month
Item Ref: NIE7224-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Astra Lab Sapphire and Diamond Shoulder Set Pear Cut Ring. The 3.10ct lab grown sapphire is set on a half-eternity band of 0.19ct of H/SI quality diamonds, which allows for a comfortable fit on the wearer's finger. The...
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Item Ref: E4878
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The arresting design of this impressive ring brings together 0.10CT of Premium Quality Diamonds and 0.18CT of blue sapphires. The deep blue colour of the sapphires offset the dazzling sparkle of the diamonds to create a gorgeous ring which would...
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Item Ref: NDFT85-UY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Classic and sophisticated, this eternity ring is handcrafted with beautiful blue sapphires and sustainable lab grown diamonds in polished white gold. An ideal gift for important anniversaries or birthdays, it is the perfect way to say 'I love you' *The...
From £31.93 per month
Item Ref: NDFR55-UY
AVAILABILITY: In stock (29 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A magnificent Sapphire Pendant in 9K White Gold. Claw+Pave setting. 0.15CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. * 18K Gold item shown in video.*The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical...
From £18.14 per month
Item Ref: B3736
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful, dainty sapphire pendant handcrafted to perfection in polished 9K white gold. As September's birthstone it's the ideal gift for autumn babes, or simply a luxurious little treat for someone special at Christmas or Valentine's. Chain included.
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Item Ref: E5741
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This dazzling blue sapphire ring would make a divine gift for a special occasion as it features three central sapphires which are surrounded by 0.02CT of Premium Quality Diamonds. The 9K white gold band highlights the beautiful deep blue of...
Pay in 3 interest-free
Item Ref: E5917.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Show-stopping blue sparkle and contemporary elegance describe this gorgeous sapphire eternity ring. It features five dainty blue sapphires, each encircled by a ravishing diamond halo. The white gold setting is hallmarked in the UK and flawlessly polished for a luxurious...
From £17.46 per month
Item Ref: I3624
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Sapphires have always been considered to represent sincerity and truthfulness and when she sees this bracelet, she will really know how you feel about her. This stunning bracelet fully utilises the power of contrast to spectacular effect with the deep...
From £48.75 per month
Item Ref: B3243
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning sapphire and diamond necklace would be a beautiful item to wear day or night. The pendant features oval cut sapphires which drop elegantly from a collection of sparkling Premium Quality Diamonds weighing a total of 0.04CT and glowing...
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Item Ref: N4315Y.F.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The beautiful deep blue shade of the 1CT sapphire in this ring contrasts brilliantly with the 0.20CT of diamonds nestled on either side of the centre stone. The refined look of the 18K white gold band and claw setting gives...
From £41.22 per month
Item Ref: N3925Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Described by our customers as 'perfect', the classic and simple design of this ring make it a spectacular choice for an engagement ring. The emerald cut sapphire measures 7x5mm and is bordered with 0.20CT of Premium Quality Diamonds and finished...
From £58.17 per month
Item Ref: B3237
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A sweet, eye-catching pair of gemstone earrings with four gorgeous blue sapphires and a sparkling diamond featured on each stud. The intricate floral design is achieved with a handcrafted gold claw setting. An ideal gift or treat for a birthday,...
Pay in 3 interest-free
Item Ref: E5336
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The circle of blue sapphires in this stunning ring highlights the pearl's pristine white surface marvellously and the 9K yellow gold band brings this elegant piece together. Ideal for anyone who loves vintage style jewellery, the classic design, which features...
From £17.8 per month
Item Ref: A3254.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This beautiful blue sapphire ring is a statement piece which will be a treasured item in any jewellery collection. The three striking sapphires total 1.00CT and are complemented by 0.01CT of Premium Quality Diamonds and a 9K yellow gold band.
From £18.47 per month
Item Ref: B3721
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
This magnificent pair of sapphire stud earrings is displayed in fine 9K white gold. The four-claw setting is designed to show off their beautiful oval cut. This is an ideal birthday, Christmas or Valentine's gift - or the perfect little...
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Item Ref: E5740
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The dramatic blue of the sapphires radiate between the sparkling 0.02CT of Premium Quality Diamonds featured in this stunning ring. This exceptional ring has been handcrafted and hallmarked in the UK and we also have a white gold diamond and...
From £18.14 per month
Item Ref: B3248
AVAILABILITY: In stock (16 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning sapphire necklace is a timeless classic which will be cherished and worn for many years. The alluring, deep blue of the sapphire in this necklace is further enhanced by the collection of 0.04CT of Premium Quality Diamonds which...
Pay in 3 interest-free
Item Ref: B3697
AVAILABILITY: In stock (17 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These sophisticated sapphire earrings exude understated elegance as the simple design allows the deep blue sapphires to take centre stage. The sapphire stones are held in 9K yellow gold settings and these earrings would make a lovely gift for someone...
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Item Ref: FEG23-UY
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
The elegant deep blue sapphire stones in these earrings are held in pristine white gold 4 claw settings to create a pair of simply stunning stud earrings. The 18K white gold complements the blue of the sapphire perfectly and these...
From £17.66 per month
Item Ref: A3023
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The white gold band and claw settings of this glamorous ring set the diamonds and sapphires off to a tee. This striking ring features 0.08CT of Premium Quality Diamonds and 0.10CT of sapphires which are interspersed throughout the design to...
From £15.11 per month
Item Ref: A3255Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This striking ring is a chic choice for any woman as it features beautiful blue sapphires which are accented with sparkling 0.03CT of Premium Quality Diamonds. The sapphires total 0.85CT and these, combined with the diamonds and the 9K white...
From £17.46 per month
Item Ref: E5895
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking sapphire and diamond ring features an impressive deep blue oval cut sapphire measuring 7x5mm which is nestled within 0.07CT of glistening Premium Quality Diamonds. The ring is made complete with a sleek 9K white gold band. The classic...
From £15.98 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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