Skip to content
  • Contact Coloured Gems NZ
  •  

Coloured Gems

Beautiful natural gems from earths special places

0 items
$0.00
  • Gemstone Categories
  • Gem Library
  • Cut Types
  • Useful Links
  • About Me
  • Contact us
  • Return and refund policy

Useful Links

(AIGS) Asian institute of Gemological Science
RubyandSapphire writings by Richard Hughes
(GIA) Gemological institute of America
Gemlab Inc good website for latest treatments
GemResearch Swisslab (specialising in the origin determination of fine ruby and sapphire)
The Gemmological Association and Gem Testing Laboratory of Great Britain
Gubelin Gemmological Lab

Product Categories

  • Aquamarine and Beryl (10)
  • Emeralds (Colombian) (10)
  • Emeralds (Zambian) (2)
  • Miscellaneous Gems (2)
  • Rubellite and Pink Tourmaline (17)
  • Ruby (35)
  • Sapphire Blue (19)
  • Sapphire Fancy (26)
  • Sapphire Yellow, Orange and Red (Berylium treated) (11)
  • Special Featured Stones (9)
  • Spessartite and other Garnets (52)
  • Spinel (3)
  • Tourmaline (27)
  • Tourmalines Green (21)
  • Tsavorite Garnet (11)

Latest Articles

  • Buying gemstone out of the back of a car in Sri Lanka, some nice stones.
    Jan 21, 2017
  • Sri Lanka Buying 2016 cut stones my friends cutting factory
    Jan 14, 2017
  • buying in Beralwula Sri Lanka
    Jan 14, 2017
  • Kenya buying trip and exploration
    Sep 3, 2016
  • About Me again.
    Oct 6, 2015

Finest Stones

2.17cts 7.1x6.3mm
4.45ct-10x8mm-at-420$--labeled
2.35cts 7.7x6.8mm
5.90ct-10.6x9mm
2.35cs-7.5x7mm
0.69ct 5.8x5.3
1.04ct-columbian-6x5.85mm.lookig-good
1.43cts 6.7x6.3mm
0.92cts 6mm round ceylone sapphires
3.36cts
1.13ct-5.1mm-pair
1.43cts 6.7x6.3mm
PSX_20150904_184058
PSX_20150904_184749
1.43cts-6
RIMG0045
indicolite tourmaline
nigerian spessartite garnet

Blogroll

  • (AIGS) Asian institute of Gemological Science
  • Colouredgemsnz facebook
  • RubyandSapphire writings by Richard Hughes
Powered by Store Theme. © 2015 Coloured Gems. All Rights Reserved.
0

Your Cart