Blue Diamond Dome Ring, 9ct White Gold, Jubilee Hallmark

Our dome ring sets a 4mm round brilliant cut blue diamond flush into a rounded 9ct white gold band, so the stone sits level with the surface rather than raised above it. That keeps the profile low and smooth, with nothing to catch on clothing.

The blue of the diamond is achieved by heat treatment, which is a well established way to bring out a strong, even colour.

We make our jewellery by hand in our own workshop in Royal Tunbridge Wells, Kent.

This ring carries the Platinum Jubilee commemorative mark, struck to mark the late Queen's seventy years on the throne. The mark was only applied during a limited period, so this is a piece you cannot have made now.

The ring is ready to ship. Please add your ring size in the notes at checkout, and take a look at our ring sizing guide if you are unsure. You can browse the rest of our ring collection too, or come and see us in the workshop.

Design & Materials

• 9ct white gold
• 4 mm round brilliant cut blue diamond, heat treated
• Flush set
• Fully hallmarked, including the Platinum Jubilee commemorative mark