The Isla Bella Atelier
Design Your Own Engagement Ring
Designed To Be Hers.
From £2,199 · IGI-certified lab-grown · Hallmarked in Edinburgh
One ring, entirely yours — shaped by your choices and made for the moment ahead.
Each Isla Bella ring is made to order, set with an IGI-certified lab-grown diamond, and hallmarked by the Edinburgh Assay Office for precious metal purity.
Step 1 of 6
Choose the band that feels right for her.
The metal sets the tone.
The setting defines the silhouette of the ring.
The shape is at the heart of the ring.
The carat weight determines the presence on the hand.
Not sure of her size? We'll send a complimentary ring sizer.
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Your ring is taking shape
Every choice you make brings us closer to the ring she'll love.
All Isla Bella rings are hallmarked by the Edinburgh Assay Office for verified precious metal purity.
The Isla Bella Promise
Crafted With Care
Every Isla Bella ring begins with your choices and ends as something made for a lifetime. Designed around you. Brought to life by expert jewellers. Set with an IGI-certified lab-grown diamond. Hallmarked by the Edinburgh Assay Office. Delivered to your door in around 4–5 weeks.
Every diamond is created in controlled laboratory conditions and independently certified by IGI.
One ring. Carefully made. Made for forever.
D–F Colour
Bright, colourless beauty
VVS Clarity
Beautifully pure to the eye
Excellent / Ideal Cut
Cut for brilliance and fire
IGI Certified
Certified and ready to verify
Not Quite Ready?
Discover Our Signature Collection
Six signature designs, each ready to be made yours. The same standards, with less to decide.
View Signature RingsEvery Isla Bella ring is made to order, hallmarked by the Edinburgh Assay Office, and delivered fully insured.