Jessica Flinn Designs

Catherine - Brilliant Round Diamond Cushion Shaped Halo Ring Made-to-Order


Catherine is one of our most opulent rings. When creating this design Jessica drew on her love of art deco design and heirloom pieces, to create her own contemporary design.

At her heart is a remarkable 0.70ct brilliant cut white diamond, held in a basket setting to allow light to shine through from the bottom of the ring. Surrounding this is a cushion-style halo of G/HSI grade diamonds held within individual claws. 

Her high profile means she fits perfectly with our straight bands. Here she is photographed with our Rosemary straight band.

Catherine features:

  • 1 x 0.70ct Round Diamond GVS1 Grade Diamond
  • Halo featuring 32 x 0.004ct Round Diamond (0.70mm x 0.70mm x 0.48mm) G, SI2
  • Unique design
  • Made to order in 4-6 weeks

Please note that this ring is made to order, and takes 4-6 from order to dispatch. 

The centre stone in the ring can be customised to a salt and pepper diamond, coloured diamond, sapphire or morganite of the same or similar size. To find out more, please email our design team at

Our Catherine vintage-style engagement ring is also available with diamond set shoulder stones here.

Ring Sizing

Jessica Flinn makes rings in UK sizes from F to Z1/2. Please refer to the size choices above to see what sizes this product is available in.

Not sure of your ring size? Select "Send me a free ring sizer" in the ring size field below. After you have checked out, we will pause your order, send you a ring sizer and then re-start your order when we have heard from you.

Ready-to-Ship rings can be resized approximately 4 sizes larger or 4 sizes smaller please allow 7-10 working days.

If you require a different size these can be made through our bespoke service please use the Contact form below.


Would you like to add a personal engraving on the inside of your ring?

Please type exactly what you want in the Engraving box (up to a maximum of 30 characters including spaces).  Please, be careful to type in Capitals or Lowercase characters exactly as you wish the engraving to appear on the ring. 

The laser engraving on the inside of your ring adds about 1 week to the delivery time.

You could write a special message, nicknames, the date of your wedding or your initials for example.  We engraved our rings with a nice, clean, simple font such as Helvetica.

Sorry we do not offer personalised engravings on our Damascus rings.

Included with your order
  • Jessica Flinn Branded Ring Box and gift bag

For rings with gemstones only:

  • Valuation Including Diamond Certificates Where Applicable
  • Polishing Cloth
Delivery Information

All orders are processed within 2-3 business days, Monday- Friday.

For our "Ready-to-Ship" items, resizing takes 7-10 days.

Our "Made-to-Order", "Bespoke" and "Customised" products will be ready to dispatch in approximatley 4-6 weeks. (Some items are currently taking up to 9 weeks due to unforseen COVID related delays). 

Please allow an extra week for a personalised engraving.

Our UK delivery is always FREE of charge.  Our European delivery is £14.99 and its £19.99 to the rest of the world.

For more information click here.


Goods that are personalised, bespoke, resized, engraved or made-to-order to your specific requirements are custom orders, which means that the item will be made, personalised or customised especially for you; because of this, these pieces of jewellery cannot be exchanged or returned under any circumstances.

However, if you order the wrong ring size we will do our best to resize it for you wherever possible.

The only exception to this would be if upon receiving the item a fault is present please contact us within a 14 day period.  For more information click here.

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