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No matter what the occasion, 9ct gold jewellery can add a sense... Read More of sophistication to any outfit. Perfect for statements and everyday wear, 9ct gold is as durable as it is stylish.


A hand-crafted piece of diamond jewellery is a timeless addition to any jewellery box. A symbol of love, eternity and sophistication, there’s simply no better way of expressing your feelings than with a piece of diamond jewellery.


Thanks to its gorgeous deep black colour, onyx jewellery creates the perfect statement. With the help of black onyx, you can really explore your darker side and add a sleek and mysterious finishing touch to any outfit.


Necklaces are symbols of elegance, grace, expression and personality. From gleaming gold curb chains, delicate diamond set solitaire necklaces and jewelled gem-set pieces, William May's extensive range of necklaces has been carefully selected for its unique designs, stunning beauty and excellent quality.

Whether as a gift or accessory, a statement or personal expression, there is a necklace to suit every occasion and taste.

 

9ct gold Diamond Onyx Necklaces

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29 Results

Set Descending Direction
  1. New 9ct Gold Black & White Diamond Bumble Bee 18 Inch Necklace
    New 9ct Gold Black & White Diamond Bumble Bee 18 Inch Necklace
    £525.00
  2. New 9ct White Gold 0.10ct Diamond Pendant & 18" Necklace
    New 9ct White Gold 0.10ct Diamond Pendant & 18" Necklace
    Special Price £256.75 Regular Price £325.00
  3. New 9ct White Gold 0.13ct Diamond Heart Pendant & 18" Necklace
    New 9ct White Gold 0.13ct Diamond Heart Pendant & 18" Necklace
    £450.00
  4. New 9ct Gold 0.13ct Diamond Heart Pendant & 18" Chain Necklace
    New 9ct Gold 0.13ct Diamond Heart Pendant & 18" Chain Necklace
    £450.00
  5. New 9ct Yellow Gold Small Diamond Cross Pendant & 18" Chain
    New 9ct Yellow Gold Small Diamond Cross Pendant & 18" Chain
    £249.00
  6. New 9ct Yellow Gold 0.26ct Diamond Cluster Pendant & 18" Chain
    New 9ct Yellow Gold 0.26ct Diamond Cluster Pendant & 18" Chain
    £395.00
  7. New 9ct White & Rose Gold Diamond Lotus Flower 18 Inch Necklace
    New 9ct White & Rose Gold Diamond Lotus Flower 18 Inch Necklace
    Special Price £206.50 Regular Price £350.00
  8. New 9ct Yellow Gold Diamond Cross Pendant & 18" Chain Necklace
    New 9ct Yellow Gold Diamond Cross Pendant & 18" Chain Necklace
    £350.00
  9. New 9ct Yellow Gold Diamond Cluster Pendant & 18" Chain Necklace
    New 9ct Yellow Gold Diamond Cluster Pendant & 18" Chain Necklace
    £395.00
  10. New 9ct White Gold Princess Cut Diamond Pendant & 18" Necklace
    New 9ct White Gold Princess Cut Diamond Pendant & 18" Necklace
    £425.00
  11. New 9ct 2 Colour Gold Diamond Claddagh & 18" Chain Necklace
    New 9ct 2 Colour Gold Diamond Claddagh & 18" Chain Necklace
    £495.00
  12. New 9ct White Gold 0.25ct Diamond Pendant & 18" Chain Necklace
    New 9ct White Gold 0.25ct Diamond Pendant & 18" Chain Necklace
    £595.00
  13. New 9ct Yellow Gold 0.15ct Diamond Heart & 18" Chain Necklace
    New 9ct Yellow Gold 0.15ct Diamond Heart & 18" Chain Necklace
    £425.00
  14. New 9ct White Gold Diamond Open Heart Pendant & 18" Chain
    New 9ct White Gold Diamond Open Heart Pendant & 18" Chain
    £375.00
  15. New 9ct Yellow Gold 0.10ct Diamond Cluster & 18" Necklace
    New 9ct Yellow Gold 0.10ct Diamond Cluster & 18" Necklace
    £199.00
  16. Pre-Owned 9ct Gold 1.18ct Diamond Solitaire Pendant Necklace
    Pre-Owned 9ct Gold 1.18ct Diamond Solitaire Pendant Necklace
    £2,295.00
  17. New 9ct White Gold Diamond Set Flame Pendant & 18" Neckalce
    New 9ct White Gold Diamond Set Flame Pendant & 18" Neckalce
    £285.00
  18. New 9ct Yellow Gold Diamond Set Open Loop & 18" Necklace
    New 9ct Yellow Gold Diamond Set Open Loop & 18" Necklace
    £210.00
  19. Pre-Owned 9ct Yellow Gold Diamond Set Cross Pendant Necklace
    Pre-Owned 9ct Yellow Gold Diamond Set Cross Pendant Necklace
    £550.00
  20. New 9ct White Gold Diamond Pendant & 18"Chain Necklace
    New 9ct White Gold Diamond Pendant & 18"Chain Necklace
    £215.00
  21. New 9ct Yellow Gold Diamond Kiss Pendant & 18" Chain Necklace
    New 9ct Yellow Gold Diamond Kiss Pendant & 18" Chain Necklace
    £115.00
  22. New 9ct Yellow Gold Diamond Cluster Pendant & 18" Necklace
    New 9ct Yellow Gold Diamond Cluster Pendant & 18" Necklace
    £249.00
  23. New 9ct White Gold 0.25ct Diamond Solitaire & 18" Necklace
    New 9ct White Gold 0.25ct Diamond Solitaire & 18" Necklace
    £350.00
  24. Pre-Owned 9ct White Gold Illusion Set Diamond Solitaire Necklace
    Pre-Owned 9ct White Gold Illusion Set Diamond Solitaire Necklace
    £79.00
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Now Shopping by
  1. Material
    9ct gold
  2. Gemstone
    Diamond
  3. Gemstone
    Onyx
Clear
Diamond Carat Range
  1. 0.00ct - 0.09ct 8
  2. 0.10ct - 0.24ct 12
  3. 0.25ct - 0.49ct 5
  4. 1.00ct - 1.49ct 1
Diamond Clarity
  1. SI 4
  2. SI2 1
  3. I 2
  4. I1-I2 1
  5. I1 1
  6. I3 1
Diamond Colour
  1. H 1
  2. H - I 3
  3. I - L 5
  4. Tinted 1
Necklace Style
  1. Collarette 1
  2. Pendant & Chain 28
Link Style
  1. Curb 7
  2. Flat 1
  3. Prince of Wales 2
Length (Approx)
  1. 380mm(15") 1
  2. 455mm(18") 26
  3. 505mm(20") 1
  4. 610mm(24") 1
Link Width (mm)
  1. 0.5mm 2
  2. 1mm 5
  3. 2mm 1
Material
  1. 9ct gold 29
  2. 14ct gold 1
  3. 18ct gold 12
  4. Silver 2
  5. Platinum 1
Gold Colour
  1. Yellow Gold 11
  2. White Gold 13
  3. Yellow & White Gold 4
  4. White & Rose Gold 1
Gemstone
  1. Diamond
  2. Emerald
  3. Garnet
  4. Opal
  5. Pearl
  6. Sapphire
  7. Onyx
  8. Ruby
  9. Tanzanite
  10. Amethyst
  11. Blue Topaz
  12. Citrine
  13. Cubic Zirconia
  14. Cultured Opal
  15. Malachite
  16. Mother of Pearl
  17. Multi-Stone
  18. Peridot
  19. Simulated Pearl
  20. Turquoise
Gemstone Colour
  1. White 4
Condition
  1. New 21
  2. Pre-Owned 8
Gender
  1. For Her 28
  2. Unisex 1
Price
£
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