The Pinnacle of Lab-Grown Diamonds

Inspired by Nature, Crafted to Perfection.

Exclusively offering IGI/GIA certified lab-grown diamonds only in D, E & F colours—equal to the quality of the top 1% of all diamonds worldwide.

Beautiful Bespoke diamonds set in platinum and 18k gold.

The Pinnacle of Lab-Grown Diamonds

Inspired by Nature, Crafted to Perfection.

Exclusively offering IGI/GIA certified lab-grown diamonds only in D, E & F colours—equal to the quality of the top 1% of all diamonds worldwide.

Beautiful Bespoke diamonds set in platinum and 18k gold.

L'Amour Collection

Immerse yourself in the enchanting world of romance with our captivating L’Amour Collection. Inspired by the timeless allure of love. each piece is a testament to passion, devotion and elegance.

My entire life I have longed for a pair of diamond stud earrings, thinking I could never obtain the quality I desired. Until I was introduced to Astrea diamonds. So brilliant, so perfect. Thank you team Astrea for making my dream come true ❤️

AS SEEN IN

Now Open

Astrea London is thrilled to announce the launch of our boutique at the luxurious Fairmont Windsor Park. Nestled in the heart of the English countryside, this stunning hotel offers a perfect blend of timeless elegance and modern indulgence. just a stone’s throw from Windsor Castle. We pride ourselves on crafting the world’s purest diamonds. and we can’t wait to bring our unique collection to this beautiful setting.


Sign up with your email to be the first to know about our exclusive events. Discover the brilliance of Astrea London at Windsor’s most iconic retreat.

OPENING HOURS

ADDRESS

Bishopsgate Rd, Windsor.
Englefield Green, Egham
TW20 oYL

New Pieces

L'amour Collection

GIFT CARDS

Looking for the perfect gift?

Gift cards are the ultimate choice for any occasion. Let your friends and family pick their favorite pieces.

Enjoy 10% Off

Enjoy 10% off on purchases up to £5000 and £500 off on any purchase over £5000

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Visit our
Fairmont Boutique

We are delighted to welcome you to our new boutique at the Fairmont Hotel in Windsor Park. This elegant space reflects our commitment to sustainable luxury and timeless design, offering a unique shopping experience. Indulge in our collections or design that piece of jewellery you have always dreamed of.