Discover our exquisite selection of blue gemstone jewellery. Find the perfect gift or treat for you from our luxurious blue sapphire, topaz and aquamarine pieces.
Showing 525 products
Item Ref: H4681Y
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Showcasing the finest sapphires, these hoop earrings make the perfect gift for jewellery lovers. The white gold setting is beautifully polished for comfortable wear. With sparkling accent diamonds to make you feel ultra-luxurious.
From £29.57 per month
Item Ref: FET26-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This majestic sapphire ring is worthy of royalty as it's very similar in design to the engagement ring Prince William gave his beloved Kate. The central blue sapphire stone measures a show-stopping 8x6mm and is framed by a circle of...
From £114.36 per month
Item Ref: A3227Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This dainty sapphire ring lends instant luxury to your hand. Worn alone it's an elegant accessory and stacked with other rings it adds effortless style to your look. The beautiful white gold band gives the sparkling sapphire and accent diamonds...
From £19.14 per month
Item Ref: A3250.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The brilliant blue sapphires in this gorgeous ring weigh in at 0.18CT and complement the 0.06CT of Premium Quality Diamonds to perfection. The 9K yellow gold band adds a classic touch to this ring which customers have described as 'beautiful'.
From £14.3 per month
Item Ref: NIFET27-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A wonderful Blue Sapphire 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...
From £60.53 per month
Item Ref: E4887.J.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This intricate ring perfectly combines 0.1CT of Premium Quality Diamonds with 0.12CT of brilliantly blue round sapphires. The channel setting at the front of the ring securely holds the sapphires and diamonds and the 9K white gold band completes this...
From £12.62 per month
Item Ref: H4694
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These alluring tanzanite drop earrings add an elegant touch to your look, day or evening. They feature two shimmering blue-violet tanzanite gemstones in a beautifully polished white gold setting, and dainty diamonds that add extra luxury and radiance. A perfect...
From £13.42 per month
Item Ref: C3272S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the Blue Topaz 1.56CT And Diamond 925 Sterling Silver Ring, featuring 0.07ct of premium quality diamonds and 1.56CT of blue topaz, set in the finest silver. This beautiful ring features an outstanding central oval blue topaz stone, and can...
Pay in 3 interest-free
Item Ref: F1918S
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Discover our Tanzanite 1.02CT And Diamond 925 Sterling Silver Earrings, featuring 0.05ct of premium quality diamonds and 1.02ct of tanzanite. These drop earrings are unique enough to make a statement, but subtle enough for daily wear. The mix of oval...
Pay in 3 interest-free
Item Ref: FER27-U
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This breathtaking blue sapphire solitaire pendant would be a beautiful gift for a special occasion and one that would add a touch of glamour to any look. The stunning oval sapphire solitaire is 1.20CT, measures 7x5mm and is showcased within...
From £26.08 per month
Item Ref: NID4226-UU
AVAILABILITY: In stock (4 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 sterling silver - is interspersed with subtle, encapsulated diamonds, adding extra intrigue to a classic piece. The beautiful 2.00ct...
Pay in 3 interest-free
Item Ref: C2098S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Discover the beautiful Sapphire 0.45ct And Diamond 925 Sterling Silver Crossover Ring, featuring 0.04ct of premium quality diamonds and 0.45ct of sapphires, set securely in the finest sterling silver. This ring makes an excellent milestone marker, or can be gifted...
Pay in 3 interest-free
Item Ref: H4219
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An exceptional pair of Sapphire Earrings in 9K White Gold. Claw setting. 0.16CT of Premium Quality diamonds. Gem size is S 1.45CT. Free UK delivery and a 5 year guarantee.
From £23.52 per month
Item Ref: A4431.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The sleek 9K white gold band provides the perfect backdrop for the sparkling gems of this glamorous ring. The central sapphire measures an outstanding 7x5mm and 0.30CT of Premium Quality Diamonds cluster around the sapphire to further enhance the stone's...
From £26.55 per month
Item Ref: B3698
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A magnificent pair of Sapphire Earrings in 9K White Gold. Claw setting. 0.36CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £26.55 per month
Item Ref: H4644
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These breathtaking earrings each showcase a blue topaz in a diamond halo, a look that's designed to create beautiful radiance and light up your features. The earrings have a fine white gold setting and secure clasps, polished to a high...
From £18.47 per month
Item Ref: E3183.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This unique ring features dramatic deep blue sapphires of 1.25CT which are cradled by 4 spectacular 0.04CT of Premium Quality Diamonds. The impressive central sapphire is secured with a claw setting and the ring is complemented with the 9K white...
From £32.8 per month
Item Ref: UT42-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Our customers have described this sapphire ring as 'beautiful' and we couldn't agree more. The striking central sapphire measures an impressive 7x5mm and is edged by 0.30CT of H/SI Quality Diamonds. The sparkling diamonds also extend down the 18K white...
From £59.18 per month
Item Ref: E5900.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Keep the evil eye away with this brilliant blue sapphire and black diamond eye motif ring in 9K White Gold. The pave setting allows all of the stones to catch the light and sparkle. A trendsetting piece to add to...
From £19.14 per month
Item Ref: FER24-U
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An alluring Sapphire Pendant in 18K Yellow Gold. Claw setting. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: E3755.K.0
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This exquisite ring features 0.20CT of deep blue sapphires which are accompanied by 0.09CT of Premium Quality Diamonds and displayed in a simply elegant channel setting. The ring is made complete with a 9K white gold band.
Pay in 3 interest-free
Item Ref: B3684
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
If you're looking for a pair of attractive, unique and stylish earrings then these tanzanite studs are an exceptional choice for every budget. The lovely blue-purple hue of the tanzanite stones sparkle in the light against the 9K yellow gold...
Pay in 3 interest-free
Item Ref: ANII5224-UU
AVAILABILITY: In stock (15 items)
PRODUCT TYPE: Bracelets
VENDOR: The Diamond Store
Discover our Alegria 3 Clover Lab Sapphire Bracelet 3.00ct in 18k Gold Vermeil – a refined piece that artfully combines simplicity with elegance. This bracelet features three intricately crafted clovers, each adorned with radiant lab-grown gems, symbolising luck and love...
From £16.79 per month
Item Ref: A3244
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Wow your loved one with this glamorous ring which will add a chic finishing touch to their look. This traditionally designed ring exudes sophistication thanks to the striking central sapphire which measures 7x5mm and is highlighted by a border of...
From £26.55 per month
Item Ref: A3445.F.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking ring showcases blue topaz to stunning effect and would be the ideal gift for any lady who loves bold, statement jewellery. The ring features a staggering 9.35CT sky blue topaz which is emerald cut and measures 14x10mm. The...
From £23.52 per month
Item Ref: R4659
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Beautiful and eye-catching, this Alegria pendant necklace features vivid blue sapphires encircled by a dazzling lab diamond halo. The stones are set to maximise sparkle and the sumptuous recycled yellow gold setting gives you an instant look of luxury. A...
From £21.84 per month
Item Ref: N3493Y.P.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Tanzanite has a much coveted purple-blue hue which is captured brilliantly in the 0.85CT stone in this magnificent ring. The sparkle of the tanzanite stone is made all the more intense by the 0.12CT of Premium Quality Diamonds which sit...
From £29.1 per month
Item Ref: FR34-UY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspiring and luxurious, this beautiful pendant features an oval blue sapphire encircled with sparkling white diamonds. The stones are claw set to maximise sparkle and the pristine 18K white gold setting completes the elegant look. A perfect gift or treat...
From £33.28 per month
Item Ref: A4443.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The pretty central stone and surrounding circle of 0.07CT of Premium Quality Diamonds give this ring a lovely design which any woman would be thrilled to wear. The deep blue sapphire is round cut and measures 3.5x3.5mm and is held...
Pay in 3 interest-free
Item Ref: G4084
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Another exciting and exquisite luxury piece from our Stellato Collection, this sapphire butterfly necklace is designed to make you feel loved and beautiful. With 0.33CT of blue sapphires, its radiance is further enhanced by 0.17CT of sparkling white diamonds in...
From £27.76 per month
Item Ref: A3261
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for a distinctive engagement ring to pop the question with then this pretty blue sapphire ring is a superb choice. The central sapphire is surrounded by 0.14CT of Premium Quality Diamonds which also extend down the 9K...
From £18.47 per month
Item Ref: H4412
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
The understated beauty of aquamarine is undeniable and it is showcased to dramatic effect in these aquamarine and diamond earrings. The earrings feature a classic design of oval cut aquamarine solitaires, weighing a combined 3.69CT, which are encased by a...
From £26.55 per month
Item Ref: FT85-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Classic and sophisticated, this sapphire and diamond eternity ring handcrafted in 18K white gold says 'forever' in a way only exquisite jewellery can. The perfect gift for important anniversaries or birthdays, it's ideal for marking a special, romantic moment in...
From £72.3 per month
Item Ref: E5899
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching Blue Topaz Ring in 9K White Gold. Claw+Illusion setting. 0.07CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £15.44 per month
Item Ref: H4505
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
Made from the finest ethical diamonds and sapphires, this luxurious pair of halo sapphire earrings exude elegance. They feature 0.18CT of claw set premium quality diamonds encircling a total of 00.33CT exquisite, marquise cut blue sapphires. A truly timeless gift,...
From £20.15 per month
Item Ref: N4315.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The simple centrepiece of a striking 7x5mm sapphire flanked by two diamonds gives this ring exceptional appeal. The 0.20CT of Premium Quality Diamonds sparkle alongside the beautiful blue sapphire and this unique ring is completed with an 18K yellow gold...
From £57.84 per month
Item Ref: E5867
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The delicate beauty of this sapphire and diamond ring ensures it will be treasured for a lifetime. The ring features a line of stunning round cut sapphires weighing a total of 0.16CT which are held in a claw setting and...
From £28.23 per month
Item Ref: H4635
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
A truly breathtaking and unique pair of huggy earrings with a setting of round blue sapphires and baguette cut blue topaz. Accented with sparkling premium diamonds to make you feel extra luxurious. Suited to both special occasions and for adding...
From £33.61 per month
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: H4502
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
These sapphire butterfly earrings in white gold look ravishing. They are a chic contemporary take on a luxury vintage design. The sparkling blue sapphires and premium diamonds are beautifully offset by precious black rhodium and gleaming white gold polished to...
From £30.25 per month
Item Ref: FET27-U.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Described by our customers as having the 'wow' factor, this stunning ring is bold and beautiful. The 18K yellow gold band is the perfect backdrop for the brilliant blue sapphire and 1.00CT of H/SI Quality Diamonds to really shine. This...
From £126.14 per month
Item Ref: A3254Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This gorgeous sapphire trilogy ring is the perfect birthday or anniversary gift. The three gorgeous blue sapphires are cut in an oval shape to favour their intense allure. Accented with dainty diamonds for extra luxury and sparkle, and set in...
From £18.47 per month
Item Ref: Z1505S
AVAILABILITY: In stock (16 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Tanzanite 7 x 5mm 925 Sterling Silver Pendant Necklace, featuring 0.85ct of tanzanite, set in the finest sterling silver. The classic pendant necklace is given a modern twist, with the central stone featuring a vivid purple tanzanite gem....
Pay in 3 interest-free
Item Ref: FET23-UY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This luminous blue sapphire ring demonstrates the natural beauty of this precious stone by letting the sapphire take centre stage. The radiance of the 7x5mm sapphire is enhanced by the dazzling 0.50CT of H/SI Quality Diamonds and lustrous 18K white...
From £58.85 per month
Item Ref: FER24-VY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful Tanzanite Pendant in 18K White Gold. Claw setting. Free UK delivery and a 5 year guarantee.
From £12.95 per month
Item Ref: NDI4236-UU
AVAILABILITY: In stock (5 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: FT94-UY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Your loved one will not be able to resist this breathtaking handcrafted sapphire and diamond ring with its stunning 18K gold setting. It gives off unrivalled sparkle, with 0.85CT of sapphires and 0.30CT of H/SI diamonds. This is an heirloom...
From £53.8 per month
Item Ref: B3607
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Earrings
VENDOR: The Diamond Store
An exceptional pair of Sapphire Earrings in 9K White Gold. Claw setting. 0.30CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £21.84 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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