Skip to content

Platinum engagement ring with heat-treated ice blue and white diamonds

This stunning pale ice blue brilliant cut heat-treated diamond weighs 0.25cts and is set in a simple and discrete 4 claw setting. The treated pale aqua colour contrasts well with these 1.5mm H SI white brilliant cut shoulder diamonds. The platinum band is 3mm wide at the front tapering at the back for a fairly delicate feel. The diamonds got this beautiful blue colour when it was heated at very high temperatures and pressures to achieve this permanent colour change. Natural occurring diamonds of this colour are very rare and cost many thousands of pounds and so this treatment process brings these coloured diamonds within reach. This also means that the ring must not be heated up to very high temperatures (eg by a jeweller during resizing of the ring) so special care needs to be taken when resizing this ring in the future and the stone must be carefully removed and re-set during any future resizing work

I’m inspired by this design; can we talk about:

Have a question about this design?

Speak to a designer

ID: 1566
Design Style: Classic/Modern
Gemstone: Diamond
Cut: Brilliant
Setting: Claw
Harriet Kelsall Portrait

Design by:

Harriet Kelsall

See Harriet’s recent designs and profile

This engagement ring was created in our workshop as a ready to wear item. We’d be delighted to give you an estimate for your own unique engagement ring based on this design.

Speak to the team

You might also be inspired by…

Unique engagement rings

UK Bespoke Jeweller of the Year 2024

UK Jewellery Awards logoThe Power List Awards logoInspiring Independent Award logoHalo Awards logoCambridge Bid Awards logoNAJ Awards logoGoldsmith Craft and Design Logo