Octagon Cut Jewellery

Striking and modern, octagon cut jewellery features geometric precision and bold style, making each piece a standout statement.

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NEXT DAY DELIVERY
1.10ct Octagon Cut Ruby and Lab Diamond Halo Ring in 9K White Gold Ring
£1,269£1,989
From £42/mo
Emerald Ruby Sapphire
NEXT DAY DELIVERY
1.00ct Octagon Cut Emerald and Lab Diamond Halo Ring in 9K White Gold
£1,269£2,005
From £42/mo
Emerald Ruby Sapphire
NEXT DAY DELIVERY
1.15ct Octagon Cut Sapphire and Lab Diamond Halo Ring in 9K White Gold
£1,269£1,989
From £42/mo
Emerald Ruby Sapphire
NEXT DAY DELIVERY
1.15ct Octagon Cut Sapphire and Lab Diamond Halo Ring in 9K Yellow Gold
£1,269£1,989
From £42/mo
Emerald Ruby Sapphire
NEXT DAY DELIVERY
1.10ct Octagon Cut Ruby and Lab Diamond Halo Ring in 9K Yellow Gold Ring
£1,269£1,989
From £42/mo
Emerald Ruby Sapphire
Group 10

Free worldwide delivery
Group 18

30-day returns
60-day exchanges
Group 24

5 year warranty
card giftcard

Personalised Gift Cards
Group 35869

Luxurious packaging
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Conscious & Sustainable
1.10ct Octagon Cut Ruby and Lab Diamond Halo Ring in 9K White Gold Ring

Octagon Cut Diamond and Gemstone Jewellery

Octagon cut jewellery brings clean structure and measured light to pieces chosen for meaningful gifts, anniversaries, and personal milestones. Its defined angles and balanced shape give diamonds and gemstones a distinctive architectural character, offering a refined alternative within classic jewellery design.

Our diamonds are conflict-free and ethically sourced, with natural diamonds sourced in line with the UN-backed Kimberley Process. Each piece is designed and handcrafted in Britain using recycled precious metals, and gemstones are sourced with the same care for provenance and craftsmanship.

Explore octagon cut rings, earrings, and necklaces in precious metals such as platinum, white gold, yellow gold, and rose gold. Solitaire settings, halo designs, trilogy styles, and diamond accents allow the cut’s symmetry and depth to take focus. Choose the piece that gives form and light to the meaning behind the moment.