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Create Your Perfect Ring

1.

Setting

Sia - £1,320

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Sia
2.

Diamond

Choose
3.

Ring Size

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Wi Sia Diamond Round 00003 (1) Wi Sia Diamond Round 00002 Wi Sia Diamond Round 00001 Wi Sia Diamond Round 00000

Sia - Round Diamond Band in Platinum

Setting
£1,320

Diamond
Choose

Total
£1,320

Diamond

Diamond Shape: Round

Metal: Platinum

Select Ring Size

Book Appointment

Order today and receive your custom made piece by 25 Sept 2025

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

Daring yet elegant, the Sia engagement ring is a unique play on the vibrant style of diamond band rings. Made in platinum and lined with diamonds along its outer edges, the ring has a contemporary feel and delivers intense scintillation and sparkle that mirrors the beauty of the round diamond center stone. This intriguing ring is set with 0.25ct of diamond melee.

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Select a Diamond

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

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29,677 available diamonds

0.3 Excellent Diamond

0.30ct Round Brilliant

£276

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Excellent Diamond

0.30ct Round Brilliant

£280

labs-cert-igi
Carat
0.30
Colour
G
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£283

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£283

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£287

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Very Good Diamond

0.30ct Round Brilliant

£287

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.31 Very Good Diamond

0.31ct Round Brilliant

£288

labs-cert-igi
Carat
0.31
Colour
G
Clarity
SI1
More Info
0.32 Excellent Diamond

0.32ct Round Brilliant

£289

labs-cert-igi
Carat
0.32
Colour
G
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£288

labs-cert-gia
Carat
0.30
Colour
D
Clarity
SI1
More Info
0.3 Excellent Diamond

0.30ct Round Brilliant

£290

labs-cert-igi
Carat
0.30
Colour
E
Clarity
SI1
More Info
0.3 Excellent Diamond

0.30ct Round Brilliant

£290

labs-cert-igi
Carat
0.30
Colour
E
Clarity
SI1
More Info
0.32 Excellent Diamond

0.32ct Round Brilliant

£293

labs-cert-igi
Carat
0.32
Colour
F
Clarity
SI1
More Info
0.3 Excellent Diamond

0.30ct Round Brilliant

£293

labs-cert-igi
Carat
0.30
Colour
E
Clarity
SI1
More Info
0.3 Excellent Diamond

0.30ct Round Brilliant

£293

labs-cert-igi
Carat
0.30
Colour
E
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£294

labs-cert-gia
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.33 Excellent Diamond

0.33ct Round Brilliant

£297

labs-cert-igi
Carat
0.33
Colour
G
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£297

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£297

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Good Diamond

0.30ct Round Brilliant

£297

labs-cert-igi
Carat
0.30
Colour
F
Clarity
SI1
More Info
0.3 Very Good Diamond

0.30ct Round Brilliant

£297

labs-cert-igi
Carat
0.30
Colour
E
Clarity
SI1
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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