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Diamonds

Discover Our Dazzling Diamond Jewellery

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  1. 18ct Diamond Eclipse Pendant
    Special Price $484.50 Regular Price $570.00
  2. 18ct Diamond Heart Pendant
    Special Price $981.75 Regular Price $1,155.00
  3. 18ct Yellow Gold Pendant with 9 Brilliant Cut Diamonds
    Special Price $1,236.75 Regular Price $1,455.00
  4. 0.46ct Triple Circle Diamond Pendant Set in 18ct White Gold
    Special Price $1,360.00 Regular Price $1,600.00
  5. 18ct Yellow Gold Diamond Encrusted Cross
    Special Price $595.00 Regular Price $700.00
  6. 14ct white gold LOVE diamond necklace
    Special Price $1,530.00 Regular Price $1,800.00
  7. 14ct Smiley Face Diamond Necklace
    Special Price $1,700.00 Regular Price $2,000.00
  8. 14ct white gold diamond necklace
    Special Price $1,530.00 Regular Price $1,800.00
  9. 0.38ct Diamond Pendant set in 18ct White Gold
    Special Price $935.00 Regular Price $1,100.00
  10. 0.38ct Brilliant Cut Diamond Pendant set in 18ct Yellow Gold
    Special Price $1,530.00 Regular Price $1,800.00
  11. 18ct Diamond Water Drop Pendant
    Special Price $1,190.00 Regular Price $1,400.00
  12. 14ct Diamond Butterfly Necklace
    Special Price $1,275.00 Regular Price $1,500.00
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If you’re looking for a stunning diamond jewellery piece, you’re sure to fall in love with the options available at Johnston Opals. Made with quality diamonds and 14 carat white or yellow gold, we stock a range of impressive diamond necklaces that are sure to impress and delight.

Our options include:

  • 14ct white gold smiley face diamond necklace, with a total diamond weight of 0.48ct
  • 18ct white gold diamond necklace with 19 brilliant cut diamonds, with a total diamond weight of 0.51ct
  • 14ct white gold heart diamond necklace, with a 14ct gold chain and 0.23 carats of diamonds
  • 14ct white gold diamond necklace with 0.12 carats of diamonds spelling out the word ‘Love’
  • 14ct yellow gold diamond necklace with a total diamond wright of 0.18ct
  • And more