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Create Your Perfect Ring

1.

Setting

Harmony - £910

Change
Harmony
2.

Diamond

Choose
3.

Ring Size

Select

Harmony - Marquise Diamond in 18k Yellow Gold

Setting
£910

Diamond
Choose

Total
£910

Diamond

Diamond Shape: Marquise

Metal: 18k Yellow Gold

Select Ring Size

Book Appointment

Order today and receive your custom made piece by 7 Dec 2025

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

Classic and elegant with an understated charm, the Harmony setting is the definition of a solitaire diamond ring. Made in 18k yellow gold with a courted profile and perfectly positioned marquise cut stone, this ring is all about one thing; the diamond. Radiating simplicity and timelessness this is the perfect ring for lovers of traditional solitaire rings. Known as the original diamond ring setting, solitaires are highly coveted and the most popular engagement ring style. With complete simplicity and undeniable elegance, they ensure that your chosen diamond will always take centre stage.

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Select a Diamond

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

4,878 available diamonds

HPHT 0.54 Diamond

0.54ct Marquise

£466

labs-cert-igi
Carat
0.54
Colour
D
Clarity
VS1
More Info
CVD 0.5 Diamond

0.50ct Marquise

£515

labs-cert-igi
Carat
0.50
Colour
E
Clarity
SI1
More Info
HPHT 0.62 Diamond

0.62ct Marquise

£520

labs-cert-igi
Carat
0.62
Colour
E
Clarity
VS1
More Info
CVD 0.53 Diamond

0.53ct Marquise

£526

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

0.52ct Marquise

£536

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

0.52ct Marquise

£540

labs-cert-igi
Carat
0.52
Colour
D
Clarity
VS1
More Info
CVD 0.5 Diamond

0.50ct Marquise

£544

labs-cert-igi
Carat
0.50
Colour
E
Clarity
VS1
More Info
CVD 0.56 Diamond

0.56ct Marquise

£548

labs-cert-igi
Carat
0.56
Colour
E
Clarity
VS1
More Info
CVD 0.53 Diamond

0.53ct Marquise

£549

labs-cert-igi
Carat
0.53
Colour
D
Clarity
VS1
More Info
CVD 0.51 Diamond

0.51ct Marquise

£552

labs-cert-igi
Carat
0.51
Colour
E
Clarity
VS1
More Info
HPHT 0.51 Diamond

0.51ct Marquise

£554

labs-cert-igi
Carat
0.51
Colour
E
Clarity
VS1
More Info
CVD 0.51 Diamond

0.51ct Marquise

£554

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VVS2
More Info
CVD 0.57 Diamond

0.57ct Marquise

£555

labs-cert-igi
Carat
0.57
Colour
D
Clarity
VVS2
More Info
CVD 0.51 Diamond

0.51ct Marquise

£558

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

0.51ct Marquise

£558

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

0.51ct Marquise

£558

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

0.51ct Marquise

£559

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VVS2
More Info
CVD 0.57 Diamond

0.57ct Marquise

£560

labs-cert-igi
Carat
0.57
Colour
F
Clarity
VS1
More Info
CVD 0.56 Diamond

0.56ct Marquise

£566

labs-cert-igi
Carat
0.56
Colour
E
Clarity
VS1
More Info
CVD 0.58 Diamond

0.58ct Marquise

£566

labs-cert-igi
Carat
0.58
Colour
F
Clarity
VS2
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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