Coloured Diamond Jewellery

Astteria invites you to its exquisite collection of coloured diamond jewellery– where luxury meets beauty and individuality. Dive into the world of elegance and allure as we show you an array of captivating pieces carefully crafted to be one of its kind.



From sapphires that resemble the trenches to yellows that light up the room, our coloured jewellery collection encompasses the essence of individuality, offering you your version of style and sophistication.

Each piece presented is meticulously made by our master artisans with utmost precision and innovative artistry. All of them are designed to complement your brilliance throughout the day or night. Our selection ranges from valuable gold to stunning silvers and even chic rose golds.

All our coloured diamonds come from the most reputable suppliers and are selected carefully for their quality and hues-- after all, we only want what's best for you.

Whether you seek a statement piece for a special occasion or a timeless treasure to cherish forever, our coloured diamond jewellry is the next best investment and gift you can give yourself or someone special.

Experience the extraordinary as you explore our collection and embark on a journey of elegance and fascination. We’re sure you’ll never want to leave.

Welcome to a world where luxury, beauty, and individuality know no boundaries. Welcome to Astteria's coloured diamond jewellry.

140 Jewellery Available
  1. Fancy Brownish Greenish Yellow Diamond Ring, 2.47 Ct. (3.15 Ct. TW), Pear shape, GIA Certified, 6223774478
    Fancy Brownish Greenish Yellow Diamond Ring, 2.47 Ct. (3.15 Ct. TW), Pear shape, GIA Certified, 6223774478

    Fancy Brownish Greenish Yellow Diamond Ring

    2.47 Ct. (3.15 Ct. TW), Pear shape, GIA Certified, 6223774478

    £15,914
  2. Fancy Light Bluish Green Diamond Earrings, 0.21 Ct. (0.79 Ct. TW), Cushion shape
    Fancy Light Bluish Green Diamond Earrings, 0.21 Ct. (0.79 Ct. TW), Cushion shape

    Fancy Light Bluish Green Diamond Earrings

    0.21 Ct. (0.79 Ct. TW), Cushion shape

    £7,673
  3. White and Fancy Deep Yellow Diamond Ring, 2.23 Ct.(3.04 Ct. TW), GIA Certified
    White and Fancy Deep Yellow Diamond Ring, 2.23 Ct.(3.04 Ct. TW), GIA Certified

    White and Fancy Deep Yellow Diamond Ring

    2.23 Ct.(3.04 Ct. TW), GIA Certified

    £14,872
  4. White Diamond Ring, 4.02 Ct. (4.16 Ct. TW), Radiant Shape, 2165013207
    White Diamond Ring, 4.02 Ct. (4.16 Ct. TW), Radiant Shape, 2165013207

    White Diamond Ring

    4.02 Ct. (4.16 Ct. TW), Radiant Shape, 2165013207

    £46,416
  5. Light Yellow Green Diamond Ring, 0.83 Ct. (1.19 Ct. TW), Radiant Shape, 3135873796
    Light Yellow Green Diamond Ring, 0.83 Ct. (1.19 Ct. TW), Radiant Shape, 3135873796

    Light Yellow Green Diamond Ring

    0.83 Ct. (1.19 Ct. TW), Radiant Shape, 3135873796

    £7,483

More about coloured diamonds

  • How will I know if the coloured diamond I chose is right for me?

    The procedure of choosing a coloured diamond for jewellery can be individualised and subjective. First, think about your preferences and style. Which colours do you prefer, warmer or cooler? Would you want a diamond that is more subdued or vibrant?

    It's important to take the diamond's cut, clarity, and carat weight into account as well. The intrinsic brilliance and brightness of a diamond are maximised by a well-cut stone. To guarantee that a diamond is eye-clean, it is advised to select one with a clarity grade of SI1 or better.

    It's a good idea to choose a reputable jeweller or dealer who can provide you with precise information about the diamond and its characteristics.
  • What is the most popular type of fancy-coloured diamond jewellery?

    Several fancy-coloured diamond jewellery designs are more popular than others, depending on personal preferences and current fashion trends. Pink, yellow, and blue coloured diamonds are among the most popular.
  • Which is more important in a diamond, colour or clarity?

    Both colour and clarity are crucial factors to consider when evaluating the quality of a diamond. However, which is more important depends on the personal taste and the specific kind of diamond the buyer considers.

    For instance, with white diamonds, clarity is more crucial than colour since any flaws could change the diamond's overall look. In contrast, for fancy-coloured diamonds, colour is the most crucial aspect as it is the key component in determining their value.
  • How are coloured diamonds graded?

    Coloured diamonds are graded based on their colour intensity, hue, and saturation. Gemological laboratories, such as the Gemological Institute of America (GIA), use grading scales that range from light to vivid, depending on the strength and purity of the colour.

  • What is the symbolism of different coloured diamonds?

    The symbolism of coloured diamonds can vary depending on the colour. For example, yellow diamonds are associated with joy and energy, while pink diamonds represent love and romance. Red diamonds symbolise passion and strength, and green diamonds are connected to nature and growth.

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