Genuine Diamond Engagement Ring 0.40ct Round Brilliant Cut F Vs 18ct White Gold

Genuine Diamond Engagement Ring 0.40ct Round Brilliant Cut F Vs 18ct White Gold

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Genuine Diamond Engagement Ring 0.40ct Round Brilliant Cut F Vs 18ct White Gold:

Powered by Frooition Shop CategoriesOtherSigned JewelleryD / IF DIAMONDS (certificated)D / IF Diamond Solitaire RingsD / IF Diamond Solitaire StudsD / IF Diamond PendantsD / IF Diamond Cluster RingsD/IF Diamond Cluster EarringsD/IF Diamond Cluster PendantsD / IF Diamond BraceletsCertificated Diamond RingsRound Brilliant-cut SolitairesNatural Fancy Colour DiamondsAsscher-cut SolitairesCushion-cut SolitairesEmerald-cut SolitairesHeart-shape SolitairesMarquise-shape SolitairesOval-shape SolitairesPrincess-cut SolitairesPear-shape SolitairesRadiant-cut SolitairesOld Cut SolitairesLoose Certificated DiamondsDiamond Solitaire RingsDiamond 3 and 4 Stone RingsDiamond 5 and 7 Stone RingsDiamond Bands / Wedding RingsDiamond Eternity RingsDiamond Daisy Cluster RingsDiamond Cluster RingsDiamond Solitaire StudsDiamond Cluster EarringsDiamond Hoop EarringsDiamond Drop EarringsDiamond Solitaire PendantsDiamond Cluster PendantsDiamond NecklacesDiamond CrossesDiamond BraceletsDiamond WatchesEmerald JewelleryRuby JewelleryBlue Sapphire JewelleryPink Sapphire JewellerySALE ITEMS - HUGE SAVINGS HEREMiscellaneous Genuine Diamond Engagement Ring 0.40ct Round Brilliant Cut F VS 18ct White Gold
  • Item Description



    and 18ct White Gold Cluster Ring



    KNUCKERBLING have over 9,600 Positive response comments and no negative response at all.

    We sell at prices below internet wholesalers of diamonds.

    We supply many high-street jewellers with their diamonds and see no reason why we shouldn't provide you with diamonds, at the same Low Price.








    0.40 Carat


    18ct White Gold



    This pretty cluster ring is set with 9 natural, earth-mined brilliant-cut diamonds, weighing a total of 0.40 carat.  The centre stone is slightly larger than and raised up from the surrounding stones. 

    These diamonds are of approximate rare white colour F, which means that they are tremendously pure white and bright.  Colour F is right at the very top-end of the diamond colour-grading scale.  

    They are of approximate excellent VS clarity, and therefore are particularly clear and clean diamonds - totally clean to the naked eye.  (Please see GIA chart below for further information on colour and clarity).

    Round brilliant-cut diamonds possess great fire and brilliance. They are cut to a precise formula, to achieve the maximum possible degree of vibrant sparkle from the gem. Classic round brilliant-cut diamonds are always associated with a superb and animated degree of vibrant lustre.

    The shank is made of solid, fully-hallmarked, rich 18ct white gold, to best compliment the whiteness of the diamonds. The ring is a UK size N (USA size 7).  However, any ring size can made made to order.  Just let us know which size you require, along with your payment.  The ring will come in a good quality, black, velvet-lined ring presentation box. 

    An appraisal for insurance purposes is also supplied, which values the ring at £1,200. 


    Diamond Colour Chart

     Diamond Clarity Chart    

    Telephone Service: If you have any questions at all, or want to talk to a human-being (instead of a computer), just email us with your telephone number.  Charles Bloomstein will call you directly, to answer any questions you may have.

    Stock: If you don't see what you want, just email us:  We have a massive stock of loose stones and diamond rings, in all shapes and size.

    Custom Made: Not only will we supply you with a certificated diamond, we will also design your engagement ring with you and make a one-off ring for you.


  • About Us
  • About Us
  • Payment
  • Shipping
  • Our Prices
  • Returns
  • About Us


    Thank you for taking the time to visit our site. Knuckerbling are the top UK seller of certificated diamond rings. We have more inventory than anyone else and sell at prices below internet diamond wholesalers. As suppliers of diamonds to high-street jewellers, we are also happy to deal directly with the consumer: The enormous mark-ups associated with the retail purchase of diamonds are thereby avoided.

    WE HAVE...

    • British Jewellers' Association Membership,

    • Over 8,900 happy clients - all over the world,

    • More than 9,600 positive response comments,

    • More than 1,500 returning clients

    • No negative response, and

    WE ARE...

    Knuckerbling is the brainchild of Charles Bloomstein, who is the fourth generation of Bloomsteins bullion dealers. Charles' extensive knowledge of diamonds and precious metals has been gained during 20 years of experience within the firm.

    It is the firm's old and established contacts, along with Charles' interest in technology that have made Knuckerbling one of the most trusted and successful precious jewellery sellers on . We have now been trading here on since 2000.

    WE SELL...

    We have fantastic connections in the jewellery and diamond trades. We buy our diamonds and products direct from site holders and jewellery factories, thereby cutting out wholesalers entirely. It is our aim to provide you with diamond jewellery at the lowest possible prices. All of our products, of which we are justifiably proud, are listed at a fraction of their retail prices.

    We take commissions for bespoke jewellery. Our highly-trained staff will advise you throughout the process. In particular, they can offer advice on all aspects of diamonds (cut, colour, clarity, finish-grade and carat-weight), choice of metal, settings and design.

    Our own jeweller is highly-skilled: He can replicate almost any design of your choice.


    We continue to maintain our excellent standard of customer care at all points of sale - before, during, and after your purchase.

    We subscribe to the old-fashioned way of doing business -
    politely, discreetly and individually.

    Nothing less will do: You will receive exactly the same excellent quality of communication and customer care, whether you spend several thousand pounds - or nothing whatsoever! Just try us and see...


    We maintain exceptionally high standards in all areas of our business.

    For example:

    • We do not add VAT to final prices. We are VAT registered and VAT is included in the price.
    • We do not charge re-stocking fees.
    • We do not charge extortionately for fully-insured delivery - anywhere in the world.
    • We do offer a 7 day no-quibble return option.
    • We do support non-conflict diamonds.

  • Payment
  • Payment

    P A Y M E N T

    We accept payment by:

    • Bank transfer

    • PayPal

    • Pounds Sterling cheque

    • Cash

    • Credit card, debit card, switch.  To pay by card, please call during office hours.

    • UK postal orders, banker's draft, money order

  • Shipping
  • Shipping

    D E L I V E R Y

    is free of charge




    Parcels are despatched 3 times weekly.

    Your parcel will be sent in the next possible batch after receipt of payment.

    U.K. delivery is by Special Delivery and is free of charge

    Delivery is guaranteed by 1pm the next working day after despatch.


    U.S.A. delivery is by International Signed-for and is free of charge

    Delivery is usually within 3 - 5 working days.

    However, please allow approximately 10 working days, if possible.

    Delivery to Europe and Rest of the World is by International Signed-for and is free of charge

    Delivery is usually within 3 - 5 working days.

    However, please allow approximately 10 working days, if possible.


  • Our Prices
  • Our Prices

    O U R   P R I C E S


    You need not pay retail prices these days: 

    Buying from Knuckerbling is buying directly from the jewellery dealer. 

    Our asking prices are always set at a mere fraction of a product's retail value, making the purchase of diamond jewellery a viable option. 

    If you should find another product, with the same specifications, for less than our price, we will beat that price.

  • Returns
  • Returns

    R E T U R N S

    We offer a 30 day no-quibble return option.

    So, you can try an item at home before deciding whether or not to keep it.

    Please note that returned jewellery must:

    • Be unworn and

    • Not have had any alterations performed upon it

    You would receive a full refund of the purchase price.

    We do not charge re-stocking fees.

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    Genuine Diamond Engagement Ring 0.40ct Round Brilliant Cut F Vs 18ct White Gold:

    Buy Now

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