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Diamond Necklaces

  • GIA (Gemological Institute of America) logo for Harry & Co. Jewellery
  • Jewellers Association of Australia membership logo for Harry & Co. Jewellery
  • GAA (Gemmological Association of Australia) membership logo for Harry & Co. Jewellery
  • IGI (International Gemological Institute) certification logo for Harry & Co. Jewellery
  • Buy custom made jewellery in Adelaide logo
  • Google Reviews link for Harry & Co Jewellery
  • Google Maps pin for directions to Adelaide's Harry & Co Jewellery

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15 products

gold diamond bezel set necklace

Bezel Set Diamond Pendant

Sale priceFrom: $700.00
Graduated Diamond necklace

Graduated Diamond Necklace

Sale priceFrom: $990.00
diamond trilogy cluster pendant necklace
Model wearing diamond initial pendant necklace  in gold
Diamond Infinity Necklace in 9kt White Gold

Diamond Infinity Necklace

Sale priceFrom: $850.00
Pear Cut Diamond Solitaire Necklace

Pear Cut Diamond Solitaire Necklace

Sale priceFrom: $790.00
birthstone pendant and letter pendant necklace

Tiny Birthstone Pendant Necklace

Sale priceFrom: $280.00
diamond tennis necklace

Diamond Tennis Necklace

Sale priceFrom: $8,500.00
9ct white gold cluster pendant - fine jewellery

Cluster pendant necklace

Sale priceFrom: $600.00
Gold Coin North Star Pendant with Diamond

North Star Pendant Necklace

Sale priceFrom: $205.00
diamond dotted necklace

Diamond Dotted Necklace

Sale priceFrom: $1,500.00
yellow gold and white gold diamond pendant necklace

The Trilliant Necklace

Sale priceFrom: $600.00
rose gold halo pendant with diamond halo

Halo Pendant Necklace

Sale priceFrom: $600.00
baguette cut diamond pendant yellow gold

Baguette cut necklace

Sale priceFrom: $600.00
yellow gold claw set diamond pendant

Claw Set Diamond Pendant Necklace

Sale priceFrom: $700.00