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3.00ct Radiant Cut Diamond Engagement Ring

3.00ct Radiant Cut Diamond Engagement Ring

Regular price $5,900 USD
Regular price Sale price $5,900 USD
Sale Sold out
Shipping calculated at checkout.


Our beautiful 3 carat radiant cut lab grown diamond engagement ring set in Platinum.

Radiant diamond engagement ring is a beautiful balance between brilliant cut and an elongated squared shape. This diamond exudes the perfect crushed ice effect, this is a stunning example of a perfectly cut radiant diamond, a shape loved by Drew Barrymore and Hilary Duff. The elongated shape is flattering on the finger and will stack perfectly with a plain wedding band or with a diamond encrusted wedding ring.

Our delicate radiant cut lab-grown diamond ring features an incredible 3.00ct diamond. IGI certified E colour and VS1 clarity with measurements of 10.82 x 6.98 x 4.42mm.

Our fine handmade solitaire setting features a hidden halo and a diamond encrusted band (halfway) and is crafted in Platinum.

Ring size 5.75US.

What are lab-grown diamonds?

3 carat engagement ring too large or too small? Message us now for a different diamond size and we'll send over a quote within 24 hours.

Read why we love 3 carat engagement rings here!

If you prefer a natural GIA certified diamond engagement ring of the same size and style, please contact our team for a quotation. 


Shipping & Processing

In stock items processed within 2 business days.

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Meet Your Jeweller

About Valentina Fine Jewellery

Founded by a GIA Graduate Diamonds and GIA Applied Jewelry Professional passionate about creating the perfect jewellery for each client.

Ethical Diamonds

Conflict-free diamonds from around the world, sourced for you. Our diamond suppliers guarantee that our diamonds are compliant with the Kimberley Process and are conflict free.

Exquisite Craftsmanship

Our fine jewellery is designed with passion and handcrafted with precision by our Master Jeweller in Hong Kong - each piece is made by hand and checked every step of the way.

Complimentary Resizing

Complimentary ring resizing prior to shipping. For Hong Kong based engagement ring clients 1 complimentary resize within 6 month of purchase.

Complimentary Engraving

If you would like complimentary engraving on your jewellery, please contact us when purchasing.


Contact us for your annual prong check and jewellery cleaning. Should you accidentally damage a piece or lose stones, we will be happy to restore your jewellery.