Loose diamonds

Lab-Grown Fancy Colour Diamonds

Browse lab-grown fancy colour diamonds for bespoke rings, pendants, earrings and coloured diamond jewellery.

Start a free consultation Read the diamond guide
ColourFancyExplore yellow, pink, champagne, blue, green and other coloured diamond options
OriginLab-grownA practical route to larger or more unusual colour layouts
DesignBespokeUse a coloured diamond as the centrepiece or an accent within a custom design
GuidanceDirectAsk us to shortlist colours and shapes against your budget

    No lab-grown fancy colour diamonds found

    Try adjusting your filters, or tell us the shape, size and budget you have in mind and we will source suitable options.

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    Buying guide

    How to choose lab-grown fancy colour diamonds

    Lab-grown fancy colour diamonds are especially useful when you want colour impact, unusual layouts or larger stones without natural fancy colour rarity pricing.

    01

    Choose the origin

    Natural and lab-grown diamonds differ in rarity, availability, price and long-term value. Start there before comparing grades.

    Natural vs lab-grown
    02

    Balance the 4Cs

    The best stone is rarely just the largest one. Shape, cut, colour and clarity need to work together in the finished piece.

    Read the 4Cs guide
    03

    Design around it

    The setting, metal and proportions can make the same diamond feel minimal, vintage, bold or delicate.

    Explore ring styles

    Useful next guides

    Compare fancy colour diamond routes

    Fancy colour diamonds benefit from clearer comparison between origin, hue, saturation and how the colour will sit in the final design.

    Lab-grown

    Lab-grown colourless diamonds

    Compare precision-grown white diamonds where size, specification and value are the main priorities.

    View lab-grown diamonds

    Natural colour

    Natural fancy colour diamonds

    Compare rare naturally coloured stones if provenance and scarcity are central to the brief.

    View natural fancy colour

    Guide

    Fancy colour diamonds

    Read the guide to understand hue, saturation, tone and how coloured diamonds are assessed.

    Read fancy colour guide

    Journal

    Coloured diamond jewellery

    Use the journal for broader inspiration before deciding whether colour should sit in the centre stone, side stones or accents.

    Read the article

    Standards & Provenance

    Certified and responsibly sourced

    Every diamond we supply is independently graded and responsibly sourced.

    IGI — International Gemological Institute

    IGI Certified Diamonds

    Diamonds independently graded by IGI for cut, colour, clarity, and carat.

    Independent grading
    GIA — Gemological Institute of America

    GIA Certified Diamonds

    Diamonds graded by GIA, widely recognised as the global standard for diamond certification.

    Global standard
    Kimberley Process Certification Scheme

    Kimberley Process Compliant

    Diamonds sourced in compliance with the Kimberley Process to prevent conflict diamonds.

    Conflict-free sourcing

    Every stone verified. Every source accountable.

    Ask us to source a diamond