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Create Your Perfect Ring

1.

Setting

Harmony - £1,190

Change
Harmony
2.

Diamond

Choose
3.

Ring Size

Select

Harmony - Marquise Diamond Band in Platinum

Setting
£1,190

Diamond
Choose

Total
£1,190

Diamond

Diamond Shape: Marquise

Metal: Platinum

Select Ring Size

Book Appointment

Order today and receive your custom made piece by 4 Oct 2025

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

The Harmony diamond ring radiates class and simplicity. The shoulders of the band are precision-set with 0.24ct of diamonds and the traditional courted profile and double-gallery setting give this ring a timeless elegance and mesmerising sparkle. Made in platinum with a marquise cut centre diamond.

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Select a Diamond

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

804 available diamonds

0.3 Diamond

0.30ct Marquise

£466

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

0.32ct Marquise

£469

labs-cert-gia
Carat
0.32
Colour
D
Clarity
SI1
More Info
0.3 Diamond

0.30ct Marquise

£494

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

0.33ct Marquise

£524

labs-cert-gia
Carat
0.33
Colour
D
Clarity
SI1
More Info
0.3 Diamond

0.30ct Marquise

£554

labs-cert-gia
Carat
0.30
Colour
F
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£560

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

0.38ct Marquise

£564

labs-cert-gia
Carat
0.38
Colour
E
Clarity
SI1
More Info
0.3 Diamond

0.30ct Marquise

£566

labs-cert-gia
Carat
0.30
Colour
F
Clarity
VS1
More Info
0.3 Diamond

0.30ct Marquise

£572

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£572

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£574

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS1
More Info
0.3 Diamond

0.30ct Marquise

£575

labs-cert-gia
Carat
0.30
Colour
D
Clarity
VS1
More Info
0.3 Diamond

0.30ct Marquise

£577

labs-cert-gia
Carat
0.30
Colour
G
Clarity
VS1
More Info
0.37 Very Good Diamond

0.37ct Marquise

£584

labs-cert-igi
Carat
0.37
Colour
G
Clarity
VS1
More Info
0.37 Very Good Diamond

0.37ct Marquise

£584

labs-cert-igi
Carat
0.37
Colour
G
Clarity
VS1
More Info
0.3 Diamond

0.30ct Marquise

£585

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£587

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£591

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS1
More Info
0.3 Diamond

0.30ct Marquise

£593

labs-cert-gia
Carat
0.30
Colour
E
Clarity
VS2
More Info
0.3 Diamond

0.30ct Marquise

£595

labs-cert-gia
Carat
0.30
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
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