Platinum Oval Diamond Halo Engagement Ring 0.45ct

    Limited stock

    Elegant vintage inspired diamond halo ring crafted in platinum. The oval diamond centre stone featured in this refined design is surrounded by a complementing halo of micro-pave round brilliant-cut diamonds. A sleek platinum band is the finishing touch to this timeless design.

    The centre diamond weight is 0.30ct with a minumum colour G and a minimum clarity SI1. The diamond is accompanied by a laboratory certificate (GIA or equivalent). The total halo diamond weight is 0.15ct, all with a minimum colour F/G and a minimum clarity VS. The ring is 9mm wide at the top and 1.6mm wide at the base.

    Details and finger sizes for our current stock pieces are shown below. Please contact us if you require an alternative size or have other specific requirements.

    Gemstone Shape Oval
    Gemstone Type Diamond
    Metal Platinum 950
    In stock | Free UK delivery | Fully insured and discreetly packaged

     Order before 15:00 for delivery on 11 Aug 2020

     Order today for delivery on 11 Aug 2020
    • Serial Number: 2373868
      Ring sizeM
      Colour - ClarityF VS2
      Carat Weight0.31ct | 0.15ct
    • Serial Number: 2451101
      Ring sizeL
      Colour - ClarityF VS1
      Carat Weight0.30ct | 0.15ct
    • Serial Number: 2451104
      Ring sizeL
      Colour - ClarityF VS1
      Carat Weight0.36ct | 0.15ct
    • Serial Number: 2477389
      Ring sizeK
      Colour - ClarityE VS2
      Carat Weight0.30ct | 0.15ct
    • Serial Number: 2516854
      Ring sizeN
      Colour - ClarityF VS1
      Carat Weight0.30ct | 0.15ct
    • Serial Number: 2516938
      Ring sizeM
      Colour - ClarityG VS1
      Carat Weight0.32ct | 0.15ct

    Delivery information

    At Pravins we believe shopping online should be as easy and convenient as visiting one of our stores. We provide the following range of delivery options for online orders:

    • Free collection from any Pravins boutique.
    • Free delivery to UK mainland addresses, fully insured and tracked using Royal Mail Special Delivery.
    • International shipping at either £10 or £15, fully insured and tracked using Royal Mail International Signed For.

    For detailed information about deliveries please click here.

    We are happy to offer a full refund or an exchange (subject to certain conditions), within 14 days of the date you receive your order. Please note that items which have been adjusted, personalised or specially ordered cannot be returned.

    For detailed information about returns click here.

    Size Guide


    Our store teams will be happy to assist you in measuring your finger size to help ensure your new ring is a good fit for you.  If you are not able to visit a store, please refer to our ring size guide.

    If you are buying a gift and don’t know the finger size required, that’s not a problem.  Most of our stock pieces are in the most popular sizes and can usually either be adjusted after purchased or exchanged (unworn and subject to our normal return conditions) for a complete new ring in the correct size.

    Bracelets and Necklaces

    Our standard bracelet length is 19cm.  Chains and necklaces are generally 42cm or 45cm long, other lengths may be available, please contact us.



    This piece has either been carefully designed and manufactured by Pravins or sourced by our buyers from a small and carefully-vetted supplier base. We pride ourselves on the highest quality standards, with an eye for detail and design that has been honed over five decades.




    Select colour from swatches below