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Create Your Perfect Ring

1.

Setting

Asteria - £1,220

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Asteria
2.

Diamond

Choose
3.

Ring Size

Select

Asteria - Cushion Diamond Band in Platinum

Setting
£1,220

Diamond
Choose

Total
£1,220

Diamond Shape: Cushion

Metal: Platinum

Ring Size: Select Size

Book Appointment

Order today and receive your custom made piece by 28 Feb 2026

  • Free UK Delivery
  • Lifetime Warranty
  • Free Resizing
  • Ethical Sourcing
  • Handcrafted in the UK
  • Insurance Valuation

The Asteria engagement ring delivers the perfect balance of sparkle and style. The platinum band is luxuriously decorated with diamonds that glisten as the swan neck envelops the cushion cut centre diamond. The gallery rail is also lined with tiny diamonds that add a unique and subtle glamour, the ring lavishly set with a total of 0.25ct of diamond melee.

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Select a Diamond

Choose the Cushion cut diamond for your Diamond Band Engagement Ring or Change Shape

HPHT 0.51 Diamond

0.51ct Cushion

£647

labs-cert-igi
Carat
0.51
Colour
E
Clarity
VVS2
More Info
CVD 1.04 Diamond

1.04ct Cushion

£878

labs-cert-igi
Carat
1.04
Colour
E
Clarity
VS1
More Info
CVD 1.36 Diamond

1.36ct Cushion

£997

labs-cert-igi
Carat
1.36
Colour
E
Clarity
VS1
More Info
CVD 1.11 Diamond

1.11ct Cushion

£2,015

labs-cert-igi
Carat
1.11
Colour
E
Clarity
VVS2
More Info
CVD 1.13 Diamond

1.13ct Cushion

£2,040

labs-cert-igi
Carat
1.13
Colour
E
Clarity
VS1
More Info
CVD 1.24 Diamond

1.24ct Cushion

£2,227

labs-cert-igi
Carat
1.24
Colour
E
Clarity
VS1
More Info
CVD 1.5 Diamond

1.50ct Cushion

£2,365

labs-cert-igi
Carat
1.50
Colour
F
Clarity
VVS2
More Info
CVD 1.5 Diamond

1.50ct Cushion

£2,413

labs-cert-igi
Carat
1.50
Colour
E
Clarity
VS1
More Info
CVD 1.5 Diamond

1.50ct Cushion

£2,779

labs-cert-igi
Carat
1.50
Colour
E
Clarity
VVS2
More Info

Buy With Confidence

We’re committed to quality, care, and your happiness throughout your journey with us.

  • Free UK Delivery
  • Lifetime Warranty
  • Free Resizing
  • Ethical Sourcing
  • Handcrafted in the UK
  • Insurance Valuation
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