Save Your Favourites For Later!

Pop your email in below, and we’ll save your favourites so you can find them anytime — no account needed.

We’ll only use your email to save your favourites and send you occasional updates. No spam, promise!

Create Your Perfect Ring

1.

Setting

Sia - £1,320

Change
Sia
2.

Diamond

Choose
3.

Ring Size

Select

Sia - Round Diamond Band in 18k White Gold

Setting
£1,320

Diamond
Choose

Total
£1,320

Diamond

Diamond Shape: Round

Metal: 18k White Gold

Select Ring Size

Book Appointment

Order today and receive your custom made piece by 19 Nov 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 18k white gold 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.

×

Loading...

Select a Diamond

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

36,103 available diamonds

HPHT 0.57 Very Good Diamond

0.57ct Round Brilliant

£399

labs-cert-igi
Carat
0.57
Colour
E
Clarity
VS2
More Info
HPHT 0.51 ID Diamond

0.51ct Round Brilliant

£419

labs-cert-igi
Carat
0.51
Colour
D
Clarity
SI1
More Info
HPHT 0.52 ID Diamond

0.52ct Round Brilliant

£421

labs-cert-igi
Carat
0.52
Colour
D
Clarity
VVS2
More Info
HPHT 0.52 Good Diamond

0.52ct Round Brilliant

£421

labs-cert-igi
Carat
0.52
Colour
D
Clarity
VVS2
More Info
CVD 0.51 Very Good Diamond

0.51ct Round Brilliant

£434

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VS2
More Info
CVD 0.51 Very Good Diamond

0.51ct Round Brilliant

£434

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VS2
More Info
HPHT 0.59 ID Diamond

0.59ct Round Brilliant

£436

labs-cert-igi
Carat
0.59
Colour
D
Clarity
SI1
More Info
CVD 0.54 Very Good Diamond

0.54ct Round Brilliant

£436

labs-cert-igi
Carat
0.54
Colour
G
Clarity
VS2
More Info
CVD 0.53 Very Good Diamond

0.53ct Round Brilliant

£441

labs-cert-igi
Carat
0.53
Colour
D
Clarity
VS2
More Info
HPHT 0.52 ID Diamond

0.52ct Round Brilliant

£445

labs-cert-igi
Carat
0.52
Colour
E
Clarity
VS2
More Info
CVD 0.59 Very Good Diamond

0.59ct Round Brilliant

£447

labs-cert-igi
Carat
0.59
Colour
E
Clarity
VS1
More Info
CVD 0.58 Very Good Diamond

0.58ct Round Brilliant

£447

labs-cert-igi
Carat
0.58
Colour
E
Clarity
VS1
More Info
CVD 0.57 Very Good Diamond

0.57ct Round Brilliant

£447

labs-cert-igi
Carat
0.57
Colour
E
Clarity
VS1
More Info
CVD 0.58 ID Diamond

0.58ct Round Brilliant

£447

labs-cert-igi
Carat
0.58
Colour
E
Clarity
VS1
More Info
CVD 0.57 ID Diamond

0.57ct Round Brilliant

£447

labs-cert-igi
Carat
0.57
Colour
E
Clarity
VS1
More Info
CVD 0.59 Excellent Diamond

0.59ct Round Brilliant

£447

labs-cert-igi
Carat
0.59
Colour
E
Clarity
VS1
More Info
CVD 0.56 Very Good Diamond

0.56ct Round Brilliant

£447

labs-cert-igi
Carat
0.56
Colour
E
Clarity
VS1
More Info
CVD 0.59 Very Good Diamond

0.59ct Round Brilliant

£447

labs-cert-igi
Carat
0.59
Colour
E
Clarity
VS1
More Info
CVD 0.57 Very Good Diamond

0.57ct Round Brilliant

£447

labs-cert-igi
Carat
0.57
Colour
E
Clarity
VS1
More Info
CVD 0.57 Very Good Diamond

0.57ct Round Brilliant

£447

labs-cert-igi
Carat
0.57
Colour
E
Clarity
VS1
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
;