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Dark Blue Gemstones

Dark Blue Gemstones exude deep elegance and serenity. Featuring sapphire, tanzanite, and other majestic stones, our collection is perfect for refined jewellery lovers. Ethically sourced and precision cut, these gems radiate depth, making them an exceptional choice for evening wear and heirloom-quality pieces.

Dark Blue Gemstones exude deep elegance and serenity. Featuring sapphire, tanzanite, and other majestic stones, our collection is perfect for refined jewellery lovers. Ethically sourced and precision cut, these gems radiate depth, making them an exceptional choice for evening wear and heirloom-quality pieces.

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Color: Dark Blue

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isabella-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42006-000-1501

isabella-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42006-000-1501

isabella-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42006-000-1501

isabella-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42006-000-1501

isabella-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42006-000-1501

Isabella Natural Sapphire & Diamond 18k White Gold Half Eternity Ring

£1,814.00

|£163.26

per month

layla-natural-sapphire-diamond-18k-white-gold-11-stone-eternity-ring-122-r42010-000-1501

layla-natural-sapphire-diamond-18k-white-gold-11-stone-eternity-ring-122-r42010-000-1501

layla-natural-sapphire-diamond-18k-white-gold-11-stone-eternity-ring-122-r42010-000-1501

layla-natural-sapphire-diamond-18k-white-gold-11-stone-eternity-ring-122-r42010-000-1501

layla-natural-sapphire-diamond-18k-white-gold-11-stone-eternity-ring-122-r42010-000-1501

Layla Natural Sapphire & Diamond 18k White Gold 11 Stone Eternity Ring

£1,749.00

|£157.41

per month

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01016-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01016-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01016-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01016-000-1500

Poppy Natural Sapphire 18K White Gold Tennis Bracelet

£4,424.00

|£398.16

per month

layla-natural-sapphire-diamond-18k-white-gold-9-stone-eternity-ring-122-r42013-000-1501

layla-natural-sapphire-diamond-18k-white-gold-9-stone-eternity-ring-122-r42013-000-1501

layla-natural-sapphire-diamond-18k-white-gold-9-stone-eternity-ring-122-r42013-000-1501

layla-natural-sapphire-diamond-18k-white-gold-9-stone-eternity-ring-122-r42013-000-1501

layla-natural-sapphire-diamond-18k-white-gold-9-stone-eternity-ring-122-r42013-000-1501

Layla Natural Sapphire & Diamond 18k White Gold 9 Stone Eternity Ring

£2,554.00

|£229.86

per month

kristen-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42019-000-1501

kristen-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42019-000-1501

kristen-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42019-000-1501

kristen-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42019-000-1501

kristen-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42019-000-1501

Kristen Natural Sapphire & Diamond 18k White Gold 5 Stone Eternity Ring

£1,549.00

|£139.41

per month

+ 1 more color

rain-natural-sapphire-diamond-18k-white-gold-tennis-bracelet-122-b01020-000-0115

rain-natural-sapphire-diamond-18k-white-gold-tennis-bracelet-122-b01020-000-0115

rain-natural-sapphire-diamond-18k-white-gold-tennis-bracelet-122-b01020-000-0115

rain-natural-sapphire-diamond-18k-white-gold-tennis-bracelet-122-b01020-000-0115

Rain Natural Sapphire & Diamond 18K White Gold Tennis Bracelet

£4,099.00

|£368.91

per month

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01013-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01013-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01013-000-1500

poppy-natural-sapphire-18k-white-gold-tennis-bracelet-122-b01013-000-1500

Poppy Natural Sapphire 18K White Gold Tennis Bracelet

£3,299.00

|£296.91

per month

diane-natural-sapphire-diamond-18k-white-gold-7-stone-eternity-ring-122-r42023-000-1501

diane-natural-sapphire-diamond-18k-white-gold-7-stone-eternity-ring-122-r42023-000-1501

diane-natural-sapphire-diamond-18k-white-gold-7-stone-eternity-ring-122-r42023-000-1501

diane-natural-sapphire-diamond-18k-white-gold-7-stone-eternity-ring-122-r42023-000-1501

diane-natural-sapphire-diamond-18k-white-gold-7-stone-eternity-ring-122-r42023-000-1501

Diane Natural Sapphire & Diamond 18k White Gold 7 Stone Eternity Ring

£1,764.00

|£158.76

per month

vivienne-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42008-000-1501

vivienne-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42008-000-1501

vivienne-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42008-000-1501

vivienne-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42008-000-1501

vivienne-natural-sapphire-diamond-18k-white-gold-half-eternity-ring-122-r42008-000-1501

Vivienne Natural Sapphire & Diamond 18k White Gold Half Eternity Ring

£2,214.00

|£199.26

per month

maya-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42026-000-1501

maya-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42026-000-1501

maya-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42026-000-1501

maya-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42026-000-1501

maya-natural-sapphire-diamond-18k-white-gold-5-stone-eternity-ring-122-r42026-000-1501

Maya Natural Sapphire & Diamond 18k White Gold 5 Stone Eternity Ring

£2,319.00

|£208.71

per month

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©2026 All Rights Reserved | Diamonds & Co London
Credit subject to status and affordability. Terms & Conditions Apply. Charming International Limited trading as Diamonds & Co is not a lender. Credit is subject to status and affordability, and is provided by Mitsubishi HC Capital UK PLC.

JOIN US ON INSTAGRAM FOR EVERYDAY INSPIRATION

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©2026 All Rights Reserved | Diamonds & Co London
Credit subject to status and affordability. Terms & Conditions Apply. Charming International Limited trading as Diamonds & Co is not a lender. Credit is subject to status and affordability, and is provided by Mitsubishi HC Capital UK PLC.