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Create Your Perfect Ring

1.

Setting

Secret Heart - £1,390

Change
Secret Heart
2.

Diamond

Choose
3.

Ring Size

Select

Secret Heart - Marquise Diamond in 18k Yellow Gold

Setting
£1,390

Diamond
Choose

Total
£1,390

Diamond Shape: Marquise

Metal: 18k Yellow Gold

Ring Size: Select Size

Book Appointment

Order today and receive your custom made piece by 6 Jul 2026

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

A ring named after the intricate heart shaped detail that lies beneath the band. Masterfully set with 0.36ct of diamonds and your chosen marquise cut centre stone, this 18k yellow gold ring has all of the characteristics of a magical diamond halo, with an added touch of sincerity.

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Select a Diamond

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

HPHT 0.5 Diamond

0.50ct Marquise

£428

labs-cert-igi
Carat
0.50
Colour
E
Clarity
VS1
More Info
CVD 0.51 Diamond

0.51ct Marquise

£432

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

0.51ct Marquise

£434

labs-cert-igi
Carat
0.51
Colour
E
Clarity
VS1
More Info
CVD 0.5 Diamond

0.50ct Marquise

£435

labs-cert-igi
Carat
0.50
Colour
D
Clarity
VS2
More Info
CVD 0.5 Diamond

0.50ct Marquise

£435

labs-cert-igi
Carat
0.50
Colour
D
Clarity
VS1
More Info
CVD 0.52 Diamond

0.52ct Marquise

£438

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

0.52ct Marquise

£441

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

0.52ct Marquise

£441

labs-cert-igi
Carat
0.52
Colour
E
Clarity
VS1
More Info
CVD 0.53 Diamond

0.53ct Marquise

£442

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

0.53ct Marquise

£446

labs-cert-igi
Carat
0.53
Colour
E
Clarity
VS1
More Info
CVD 0.52 Diamond

0.52ct Marquise

£448

labs-cert-igi
Carat
0.52
Colour
F
Clarity
VS1
More Info
CVD 0.51 Diamond

0.51ct Marquise

£449

labs-cert-igi
Carat
0.51
Colour
E
Clarity
VS1
More Info
HPHT 0.57 Diamond

0.57ct Marquise

£456

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

0.51ct Marquise

£458

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

0.51ct Marquise

£458

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VS1
More Info
CVD 0.54 Diamond

0.54ct Marquise

£460

labs-cert-igi
Carat
0.54
Colour
D
Clarity
SI1
More Info
CVD 0.58 Diamond

0.58ct Marquise

£465

labs-cert-igi
Carat
0.58
Colour
D
Clarity
VVS2
More Info
CVD 0.51 Diamond

0.51ct Marquise

£465

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

0.51ct Marquise

£465

labs-cert-igi
Carat
0.51
Colour
D
Clarity
VS1
More Info
HPHT 0.52 Diamond

0.52ct Marquise

£469

labs-cert-igi
Carat
0.52
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