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Gem Type

 Rainbow Opal

Color

 Play of Colors

Shape

 Pear Cabochon

Size(LxWxD)

 17.80 x 10.76 x 6.77 mm

Weight

 5.40 ct

Grade

 AAA+


Hardness

 6.5

Luster

 Excellent


Clarity

 Translucent


Treatment:

 Un-Heated

Origin

 Ethiopia

RefractiveIndex

1.37-1.47


Specific Gravity

2.1

5.40 ct PGTL Certified,Pear Cabochon  Flashing Multi Colour Rainbow Opal

Average retail value

Gemstone variety: Opal (Ethiopia)

Weight: 5.40 cts.

Spectrum: X1 - Extra Wide Intense.

Strong radiance and exceptional colour play in a wide spectral range. Splashes fill over 90% of the body. Rich, contrast pattern. Origin: Ethiopia.

Body Tone: LT, Light Body (N7 - N9 Tones)

Shape: Fancy cabochon

Value: USD 1,236.42


Valuation date: 27 Sep 2016

Please make sure you read and understand the following declaration.


The resulting calculation is an approximate valuation. Factors contributing to a particular gem value can only be accurately assessed during a visual check by a specialist.