Heart Unlocked Blue Sapphire Engagement Ring

£4,500.00 £7,450.00
For those who are looking for an all in one engagement, wedding and eternity suite, the Heart Unlocked engagement ring is designed to perfection. A scintillating and rare central 1.38ct vivid and intensely saturated heart shaped blue sapphire, handpicked by our gemologist is set within a scintillating diamond halo. A subtle keyhole is crafted into the back of the ring. This is a ring for that special someone who holds the keys to your heart!

Why settle for anything less when you can have something truly unique? Book an appointment today to view this product at one of our stores. Our in-house designer and GIA graduated gemologist is at hand to create a truly memorable shopping experience.

Metal: Platinum
Estimated Sapphire Carat: 1.38ct
Sapphire Colour: Blue
Sapphire Shape: Heart
Estimated Total Diamond Carat Weight: 0.92ct
Luxury Packaging: Yes
Point of Sale Valuation: Yes


We are pleased to offer complimentary shipping on all orders throughout the UK. Your order will be shipped with Royal Mail next day delivery service and is fully insured until signed for. The parcel will not feature any Bradleys branding, so there’s no need to worry about the delivery spoiling  your big surprise.

Unfortunately we are currently unable to accept international orders. 


We think you will love your item, but if for any reason you are not completely satisfied with your purchase we offer a 30 day returns policy. Online purchases will be accepted for a full refund when returned in their original condition including all packaging. If your item has been worn or protective packaging has been removed then your return cannot be accepted. 

This does not affect your statutory rights if goods are faulty or not as described.

Please see our delivery & returns section here for full information.



British made

Flying the flag for British craftsmanship. Dedicated to making the best jewellery, not the most jewellery.

Certified Diamonds

Our gemologist hand picks only the most beautiful and rare GIA certified conflict free diamonds.

Interest Free Finance

Don’t want to pay everything up font? No worries. Spread the cost over multiple payments.

Ethical Production

Responsibly sourced diamonds. A lower carbon footprint. Sustainable packaging. Mindfully made.