EC One

JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring

Regular price
£4,400.00
Sale price
£4,400.00
Regular price
Tax included. Shipping calculated at checkout.
Description

This beautiful ring style with two stones representing two lovers is known as a "Toi et Moi". It is most famous as the style gifted by Napoleon to Josephine.

We have created this Josephine ring with a stunning vivid blue Sri Lankan and a white diamond.

  • Recycled Platinum
  • 1.27ct Oval Blue Sapphire from Sri Lankan
  • 44ct Cushion cut G VS/SI diamond
  • size M
  • Handmade in our on-site B Corp London workshop

This ring can be sized +/-1.  For sizes above O please request a quote.

The JOSEPHINE ring can be made or order in recycled 18ct white gold, yellow gold, rose gold & platinum in other gemstones.

Delivery & Returns

Free UK delivery is available on all orders. We dispatch your order using Royal Mail Special Delivery service in 1-2 working days.

All pieces are eligible to be returned for a full refund within 30 days of purchase, provided they are in their original condition.
Bespoke items or pieces altered to a specific customer request are non-refundable.

Our Philosophy

At E.C.One we believe less is more, designing limited-edition and repurposed pieces that are sustainably sourced, ethically produced and have lasting value. We are the first British jewellery workshop to become a B-Corp. All our designs are handmade in London, and we only ever use responsibly sourced materials. We prioritise connection over consumption and depth over speed. Sustainability is our foundation.


All the designers we choose to partner and collaborate with share our values and are choosing to work in a thoughtful and sustainable way.

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JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London
  • JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London
JOSEPHINE Platinum Diamond & Blue Sapphire Engagement Ring made by EC One London in their B Corp Certified workshop