With their imperial hue, unrivalled sparkle, and timeless sophistication, these Round Cut Sapphire Rings exceed even the greatest of expectations.
Showing 69 products
Item Ref: FET28-UY.R.0
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Give a loved one the gift of glamour with this chic blue sapphire ring which features a dazzling 18K white gold band. 0.07CT of Premium Quality Diamonds help to make this ring irresistible and they beautifully encase the pretty central...
Pay in 3 interest-free
Item Ref: FT95-U.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
As extravagant as it is elegant, this sapphire and diamond ring with its breathtaking yellow gold setting is a truly exceptional piece. Made with 0.60CT sapphires and 0.25CT H/SI diamonds, its beauty and value are unrivalled. A ring that's sure...
From £39.87 per month
Item Ref: UT39-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This stunning blue sapphire ring is an excellent choice for any woman who loves sophisticated statement jewellery. The striking sapphire is round cut and weighs a significant 0.75CT and the beauty of this stone is further highlighted by the surrounding...
From £39.87 per month
Item Ref: FT98-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Once considered a sign of loyalty and a vow of trust, sapphire stones make a stunning choice for an eternity ring. Accented with sparkling diamonds and set in 18K white gold for a truly stunning finish, this is a gift...
From £44.98 per month
Item Ref: FT88-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This breathtaking sapphire trilogy ring is a luxury piece that's sure to become a treasured item in any jewellery collection. The three striking blue sapphires symbolise the past, present and future, making this ring a meaningful gift for your loved...
From £18.34 per month
Item Ref: FT96-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
This majestic halo ring showcases luxurious sapphires that have been cluster set in the centre to create the appearance of one large, sparkling gem. Encircled by H/Si quality diamonds with breathtaking sparkle, this ring looks absolutely stunning on and would...
From £21.87 per month
Item Ref: HG33-322UJUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A spectacular Blue Sapphire Ring in 18K White Gold. Channel setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £47.84 per month
Item Ref: FT87-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
From £66.99 per month
Item Ref: E4887.F.0
AVAILABILITY: In stock (0 items)
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 £15.91 per month
Item Ref: HG33-422UXUA
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A superb Blue Sapphire Ring in 18K Yellow Gold. Channel Set setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £92.56 per month
Item Ref: HG33-422UXUY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
As the birthstone for September, a gift of a sapphire ring makes a thoughtful gift for anyone born in this month. Sapphires and diamonds are a classic combination and they are showcased to stunning effect in this eternity ring. The...
From £92.56 per month
Item Ref: HG33-422UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A glamorous Blue Sapphire Ring in Platinum. Channel setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £89.36 per month
Item Ref: HG33-322UJUA.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A dazzling Blue Sapphire Ring in 18K Yellow Gold. Channel Set setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £47.84 per month
Item Ref: HG33-322UJUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A stunning Blue Sapphire Ring in Platinum. Channel setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £44.65 per month
Item Ref: FT93-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
In ancient times a sapphire gift was considered a pledge of trust and a symbol of loyalty. This brilliant blue natural sapphire is beautifully set in a frame of dazzling white H/Si diamonds and warm yellow gold. Handcrafted to heirloom...
From £19.62 per month
Item Ref: HG33-322UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An elegant Blue Sapphire Ring in Platinum. Channel setting. 0.50CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £33.78 per month
Item Ref: HG20-422UXUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
A gorgeous Blue Sapphire Ring in Platinum. Claw setting. 1.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £56.15 per month
Item Ref: HG20-422UJUS.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
An eye-catching Blue Sapphire Ring in Platinum. Claw setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £49.96 per month
Item Ref: FT93-UY.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
The elegant design of this dainty, ultra-luxurious sapphire ring makes it a perfect gift choice. The brilliant blue centre sapphire is mounted in 18K white gold. Framed with beautiful milgrain work and dazzling white H/Si quality diamonds, it looks and...
From £19.62 per month
Item Ref: FT66.F.0
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
Guaranteed to impress, this exquisite sapphire ring would make an exceptional gift to mark a special occasion. The astounding bright blue central sapphire stone features 1.55CT of round cut brilliant blue sapphires which are claw set and beautifully bordered by...
From £87.75 per month
Item Ref: FT95-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Rings
VENDOR: The Diamond Store
If you're looking for an exceptional gift, this luxurious sapphire ring with its ravishing diamond halo is a sure-fire choice. Handcrafted in an 18K white gold setting, it sparkles stunningly when it catches the light. A timeless piece of jewellery,...
From £39.87 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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