Rainbow Moonstone Gemstones

  • Hardness

    6.0 on the Mohs scale.

  • Occurrence

    Sri Lanka (Ceylon), Myanmar (Burma), Madagascar, Germany, India, Tanzania, Brazil, United States, Mexico.

  • Appearance

    Colorless, with a blue sheen and a rainbow-like array of colors.

  • Enhancements

    Rainbow moonstone is not enhanced.

    More information on gemstone enhancements.

  • Gemstone Family

    Rainbow Moonstone is a member of the Moonstone gemstone family.

Calibrated Rainbow Moonstone
Calibrated Rainbow Moonstone

Specify size, shape and quality when ordering. Prices are subject to change without notice. Actual carat weight may vary from the average carat weight listed.

  • AAA Colorless with an excellent blue/rainbow scheen, good cut, good polish.
  • AA Colorless with a blue/rainbow scheen, good cut, good polish.
  • A Colorless with a blue/rainbow scheen, good cut, good polish, visible inclusions.

Rainbow Moonstone Quality AAA AA A
Shape Size Avg. Weight Price Each
Cabochon, Round CutCabochon, Round Cut
3mm
~
  
4mm
~
  
5mm
0.65 ct.
 
6mm
1.05 ct.
 
7mm
1.27 ct.
   
8mm
2.01 ct.
 
10mm
4.40 ct.
 
12mm
~
  
 
  AAA AA A
Cabochon, Oval CutCabochon, Oval Cut
5x3mm
0.25 ct.
   
6x4mm
0.60 ct.
 
7x5mm
0.95 ct.
 
8x6mm
1.60 ct.
 
9x7mm
2.00 ct.
   
10x8mm
3.00 ct.
 
12x10mm
~
  
14x10mm
5.89 ct.
 
  AAA AA A
Cabochon, Square CutCabochon, Square Cut
10mm
5.52 ct.
   

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