Free Delivery - UK Over £50 International Over £100


Your Cart is Empty



18ct Gold or White Gold Certificated Diamond Engagement Ring - 0.25 - 0.40ct-3603RB

Shopify secure badge

  • This is an exquisite 18ct white or yellow gold round brilliant cut certificated diamond engagement ring, which has been made to the highest quality standards, it can be ordered with a 0.25, 0.33 or 0.40 carat certificate diamond. This ring has an attractive classic design, which tapers in at the setting, allowing most wedding rings to fit nicely.

    Ogham Jewellery only supply premium quality diamonds in our designer jewellery and rings. The diamond in this ring has a minimum quality of G-H colour and SI clarity, which is a very high quality and it comes with a certificate from an independent diamond grading laboratory. Our diamonds are ethically supplied and guaranteed to be conflict free.

    We are delighted to offer this magnificent diamond engagement ring for such a low online price, which is around 30% below high street jewellers prices.

    Recorded delivery of this ring is free and an elegant Ogham presentation box is also provided free of charge.

    If you would like further information about this ring, email us or telephone our shop during business hours - +44(0)1292 610800 we are happy to help.

    Crafted and Hallmarked in the UK
    Superb Quality Diamond
    Attractive Design

    Material - 18ct White or Yellow Gold
    Diamond Cut - Round Brilliant Cut
    Diamond Quality - G-H Colour SI Clarity
    Diamond Carat Weight - 0.25, 0.33 or 0.40 Carats
    (25-40 Points)

    Click here to view our ring size conversion chart (opens in a new window) if your country uses a different sizing scale from British ring Sizes.

  • Delivery

    We try to keep most of our online range in stock, however this is not possible in all cases, many of our designs are handmade pieces and are made to order. When you place an order, we will contact you as quickly as possible to confirm your order and provide an estimated delivery time, If you are not satisfied with the delivery time estimated, we will be happy to refund your payment in full.

    Stock items are sent as quickly as possible and will usually take 1-2 working days in the UK and up to 7 working days for International. For made to order items UK delivery is usually within two weeks, though some special order rings may take up to four weeks.

    Our jewellery is posted in the UK by Royal Mail Special Delivery service which offers insured, recorded, signed-for, next day delivery and abroad by Royal Mail International Signed For service.

    Delivery of UK orders up to £50 value are charged at £3.95 and free for orders over £50.

    Delivery of European orders up to £100 value are charged at £9.95 and free for orders over £100.

    Delivery of International orders up to £100 value are charged at £11.95 and free for orders over £100.


    Goods can be returned up to 14 days from despatch of the goods for a refund, excluding any delivery charges, if you are in any way unhappy with your purchase or for any other reason, however this does not include custom made / made to order products or earrings (due to hygiene laws). Goods can also be returned up to 30 days from despatch for an exchange.

    Please note that goods returned to Ogham Jewellery must be returned in their original condition and packaging. Our returns policy does not affect your statutory rights. Please view our Returns page for our full returns policy.

    Should you have any questions, please email us or call us 01292 610800.