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.

139 Jewellery Available
  1. NEW
    Fancy Light Yellow Diamond Ring, 4.02 Ct. (4.62 Ct. TW), Cushion shape, GIA Certified, JCRF05562549
    Fancy Light Yellow Diamond Ring, 4.02 Ct. (4.62 Ct. TW), Cushion shape, GIA Certified, JCRF05562549

    Fancy Light Yellow Diamond Ring

    4.02 Ct. (4.62 Ct. TW), Cushion shape, GIA Certified, JCRF05562549

    £31,290
  2. NEW
    Fancy Intense Yellow & White Diamond Bracelet, 22.05 Ct. (36.46 Ct. TW), Mix Shape, 18k Gold
    Fancy Intense Yellow & White Diamond Bracelet, 22.05 Ct. (36.46 Ct. TW), Mix Shape, 18k Gold

    Fancy Intense Yellow & White Diamond Bracelet

    22.05 Ct. (36.46 Ct. TW), Mix Shape, 18k Gold

    £66,172
  3. NEW
    Fancy Light Orangy Pink Diamond Ring, 3.05 Ct. (4.06 Ct. TW), Pear shape, GIA Certified, JCRF05561622
    Fancy Light Orangy Pink Diamond Ring, 3.05 Ct. (4.06 Ct. TW), Pear shape, GIA Certified, JCRF05561622

    Fancy Light Orangy Pink Diamond Ring

    3.05 Ct. (4.06 Ct. TW), Pear shape, GIA Certified, JCRF05561622

    Price on Request
  4. NEW
    Fancy Vivid Yellow Diamond Ring, 2.03 Ct. (3.31 Ct. TW), Cushion shape, GIA Certified, 1182658952
    Fancy Vivid Yellow Diamond Ring, 2.03 Ct. (3.31 Ct. TW), Cushion shape, GIA Certified, 1182658952

    Fancy Vivid Yellow Diamond Ring

    2.03 Ct. (3.31 Ct. TW), Cushion shape, GIA Certified, 1182658952

    £29,210
  5. NEW
    Fancy Intense Yellow Diamond Ring, 3.50 Ct. (3.74 Ct. TW), Cushion shape, GIA Certified, 2235186429
    Fancy Intense Yellow Diamond Ring, 3.50 Ct. (3.74 Ct. TW), Cushion shape, GIA Certified, 2235186429

    Fancy Intense Yellow Diamond Ring

    3.50 Ct. (3.74 Ct. TW), Cushion shape, GIA Certified, 2235186429

    £46,320
  6. NEW
    Fancy Pink Diamond Earrings, 1.75 Ct. (4.45 Ct. TW), Mix shape
    Fancy Pink Diamond Earrings, 1.75 Ct. (4.45 Ct. TW), Mix shape

    Fancy Pink Diamond Earrings

    1.75 Ct. (4.45 Ct. TW), Mix shape

    £10,682
  7. NEW
    Fancy Light Pink Diamond Earrings, 1.70 Ct. (2.64 Ct. TW), Mix shape
    Fancy Light Pink Diamond Earrings, 1.70 Ct. (2.64 Ct. TW), Mix shape

    Fancy Light Pink Diamond Earrings

    1.70 Ct. (2.64 Ct. TW), Mix shape

    £7,468
  8. NEW
    Fancy Pink Diamond Necklace, 1.35 Ct. (4.58 Ct. TW), Mix shape
    Fancy Pink Diamond Necklace, 1.35 Ct. (4.58 Ct. TW), Mix shape

    Fancy Pink Diamond Necklace

    1.35 Ct. (4.58 Ct. TW), Mix shape

    £10,115
  9. NEW
    Fancy Yellow Diamond Ring, 1.35 Ct. (2.32 Ct. TW), Emerald shape, GIA Certified, 6465648062
    Fancy Yellow Diamond Ring, 1.35 Ct. (2.32 Ct. TW), Emerald shape, GIA Certified, 6465648062

    Fancy Yellow Diamond Ring

    1.35 Ct. (2.32 Ct. TW), Emerald shape, GIA Certified, 6465648062

    £7,468
  10. NEW
    Fancy Intense Yellow Diamond Ring, 1.00 Ct. (2.28 Ct. TW), Cushion shape, GIA Certified, 2467493933
    Fancy Intense Yellow Diamond Ring, 1.00 Ct. (2.28 Ct. TW), Cushion shape, GIA Certified, 2467493933

    Fancy Intense Yellow Diamond Ring

    1.00 Ct. (2.28 Ct. TW), Cushion shape, GIA Certified, 2467493933

    £6,428
  11. NEW
    Fancy Light Purplish Pink Diamond Ring, 0.30 Ct. (0.52 Ct. TW), Cushion shape, GIA Certified, 2447941872
    Fancy Light Purplish Pink Diamond Ring, 0.30 Ct. (0.52 Ct. TW), Cushion shape, GIA Certified, 2447941872

    Fancy Light Purplish Pink Diamond Ring

    0.30 Ct. (0.52 Ct. TW), Cushion shape, GIA Certified, 2447941872

    £5,861
  12. NEW
    Light Pink Diamond Ring, 0.33 Ct. (1.45 Ct. TW), Pear shape, GIA Certified, 6451235696
    Light Pink Diamond Ring, 0.33 Ct. (1.45 Ct. TW), Pear shape, GIA Certified, 6451235696

    Light Pink Diamond Ring

    0.33 Ct. (1.45 Ct. TW), Pear shape, GIA Certified, 6451235696

    £5,861
  13. NEW
    Fancy Yellow Diamond Ring, 6.19 Ct. (7.28 Ct. TW), Round shape, GIA Certified, 5234039594
    Fancy Yellow Diamond Ring, 6.19 Ct. (7.28 Ct. TW), Round shape, GIA Certified, 5234039594

    Fancy Yellow Diamond Ring

    6.19 Ct. (7.28 Ct. TW), Round shape, GIA Certified, 5234039594

    Price on Request
  14. Fancy Intense Yellow Diamond Ring, 1.21 Ct. (1.34 Ct. TW), Cushion shape, GIA Certified, 7388398463
    Fancy Intense Yellow Diamond Ring, 1.21 Ct. (1.34 Ct. TW), Cushion shape, GIA Certified, 7388398463

    Fancy Intense Yellow Diamond Ring

    1.21 Ct. (1.34 Ct. TW), Cushion shape, GIA Certified, 7388398463

    £9,075
  15. Fancy Yellow Diamond Ring, 1.94 Ct. (2.74 Ct. TW), Radiant shape, GIA Certified, 5212646061
    Fancy Yellow Diamond Ring, 1.94 Ct. (2.74 Ct. TW), Radiant shape, GIA Certified, 5212646061

    Fancy Yellow Diamond Ring

    1.94 Ct. (2.74 Ct. TW), Radiant shape, GIA Certified, 5212646061

    £11,722
  16. Fancy Yellow Diamond Ring, 3.15 Ct. (4.50 Ct. TW), Cushion shape, GIA Certified, 2213440546
    Fancy Yellow Diamond Ring, 3.15 Ct. (4.50 Ct. TW), Cushion shape, GIA Certified, 2213440546

    Fancy Yellow Diamond Ring

    3.15 Ct. (4.50 Ct. TW), Cushion shape, GIA Certified, 2213440546

    £26,185
  17. NEW
    Fancy Pink & White Diamond Ring, 1.13Ct. (4.82 Ct. TW), Mix shape
    Fancy Pink & White Diamond Ring, 1.13Ct. (4.82 Ct. TW), Mix shape

    Fancy Pink & White Diamond Ring

    1.13Ct. (4.82 Ct. TW), Mix shape

    £9,642
  18. NEW
    Light Pink Diamond Ring, 0.50 Ct. (1.43 Ct. TW), Pear shape, GIA Certified, 1415939610
    Light Pink Diamond Ring, 0.50 Ct. (1.43 Ct. TW), Pear shape, GIA Certified, 1415939610

    Light Pink Diamond Ring

    0.50 Ct. (1.43 Ct. TW), Pear shape, GIA Certified, 1415939610

    £9,264
  19. Fancy Deep Brownish Orangy Yellow Diamond Ring, 7.23 Ct. (7.84 Ct. TW), Oval shape, GIA Certified, JCRF05533335
    Fancy Deep Brownish Orangy Yellow Diamond Ring, 7.23 Ct. (7.84 Ct. TW), Oval shape, GIA Certified, JCRF05533335

    Fancy Deep Brownish Orangy Yellow Diamond Ring

    7.23 Ct. (7.84 Ct. TW), Oval shape, GIA Certified, JCRF05533335

    £78,934
  20. Fancy Vivid Yellow Diamond Ring, 3.08 Ct. (3.46 Ct. TW), Radiant shape, GIA Certified, 2211861123
    Fancy Vivid Yellow Diamond Ring, 3.08 Ct. (3.46 Ct. TW), Radiant shape, GIA Certified, 2211861123

    Fancy Vivid Yellow Diamond Ring

    3.08 Ct. (3.46 Ct. TW), Radiant shape, GIA Certified, 2211861123

    £123,080
  21. Fancy Deep Yellow Diamond Ring, 1.00 Ct. (1.91 Ct. TW), Radiant shape, GIA Certified, 7378111669
    Fancy Deep Yellow Diamond Ring, 1.00 Ct. (1.91 Ct. TW), Radiant shape, GIA Certified, 7378111669

    Fancy Deep Yellow Diamond Ring

    1.00 Ct. (1.91 Ct. TW), Radiant shape, GIA Certified, 7378111669

    £5,388
  22. Fancy Light Yellow Diamond Ring, 1.50 Ct. (2.56 Ct. TW), Cushion shape, GIA Certified, 1467476274
    Fancy Light Yellow Diamond Ring, 1.50 Ct. (2.56 Ct. TW), Cushion shape, GIA Certified, 1467476274

    Fancy Light Yellow Diamond Ring

    1.50 Ct. (2.56 Ct. TW), Cushion shape, GIA Certified, 1467476274

    £9,642
  23. Fancy Purplish Pink Diamond Ring, 0.39 Ct. (1.68 Ct. TW), Pear shape, GIA Certified, 7381259184
    Fancy Purplish Pink Diamond Ring, 0.39 Ct. (1.68 Ct. TW), Pear shape, GIA Certified, 7381259184

    Fancy Purplish Pink Diamond Ring

    0.39 Ct. (1.68 Ct. TW), Pear shape, GIA Certified, 7381259184

    £5,861
  24. Light Pink Diamond Ring, 0.50 Ct. (1.33 Ct. TW), Cushion shape, GIA Certified, 2406197037
    Light Pink Diamond Ring, 0.50 Ct. (1.33 Ct. TW), Cushion shape, GIA Certified, 2406197037

    Light Pink Diamond Ring

    0.50 Ct. (1.33 Ct. TW), Cushion shape, GIA Certified, 2406197037

    £9,642
  25. Fancy Purple Pink Diamond Ring, 0.30 Ct. (0.68 Ct. TW), Oval shape, GIA Certified, 1459026522
    Fancy Purple Pink Diamond Ring, 0.30 Ct. (0.68 Ct. TW), Oval shape, GIA Certified, 1459026522

    Fancy Purple Pink Diamond Ring

    0.30 Ct. (0.68 Ct. TW), Oval shape, GIA Certified, 1459026522

    £5,861
  26. Very Light Pink Diamond Ring, 0.55 Ct. (1.84 Ct. TW), Pear shape, GIA Certified, 1365742446
    Very Light Pink Diamond Ring, 0.55 Ct. (1.84 Ct. TW), Pear shape, GIA Certified, 1365742446

    Very Light Pink Diamond Ring

    0.55 Ct. (1.84 Ct. TW), Pear shape, GIA Certified, 1365742446

    £12,762
  27. Light Yellow and White Diamond Earrings, 1.69 Ct. (3.27 Ct. TW), Heart shape
    Light Yellow and White Diamond Earrings, 1.69 Ct. (3.27 Ct. TW), Heart shape

    Light Yellow and White Diamond Earrings

    1.69 Ct. (3.27 Ct. TW), Heart shape

    £9,264
  28. Fancy Yellow and White Diamond Earrings, 1.43 Ct. (3.30 Ct. TW), Pear Shape, JCEF01106411
    Fancy Yellow and White Diamond Earrings, 1.43 Ct. (3.30 Ct. TW), Pear Shape, JCEF01106411

    Fancy Yellow and White Diamond Earrings

    1.43 Ct. (3.30 Ct. TW), Pear Shape, JCEF01106411

    £9,642
  29. Fancy Purple Pink Diamond Ring, 0.34 Ct. (0.45 Ct. TW), Radiant shape, GIA Certified, 1463493241
    Fancy Purple Pink Diamond Ring, 0.34 Ct. (0.45 Ct. TW), Radiant shape, GIA Certified, 1463493241

    Fancy Purple Pink Diamond Ring

    0.34 Ct. (0.45 Ct. TW), Radiant shape, GIA Certified, 1463493241

    £5,861
  30. Fancy Light Yellow Diamond Ring, 10.79 Ct. (11.56 Ct. TW), Cushion shape, GIA Certified, JCRF05532377
    Fancy Light Yellow Diamond Ring, 10.79 Ct. (11.56 Ct. TW), Cushion shape, GIA Certified, JCRF05532377

    Fancy Light Yellow Diamond Ring

    10.79 Ct. (11.56 Ct. TW), Cushion shape, GIA Certified, JCRF05532377

    £120,055
  31. Fancy Pink And White Diamond Bracelet, 3.86 Ct. (10.67 Ct. TW), Mix Shape
    Fancy Pink And White Diamond Bracelet, 3.86 Ct. (10.67 Ct. TW), Mix Shape

    Fancy Pink And White Diamond Bracelet

    3.86 Ct. (10.67 Ct. TW), Mix Shape

    £25,145
  32. Fancy Light Pink Diamond Ring, 2.17 Carat, Mix shape
    Fancy Light Pink Diamond Ring, 2.17 Carat, Mix shape

    Fancy Light Pink Diamond Ring

    2.17 Carat, Mix shape

    £9,642

Showing 32 of 139

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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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