Untreated Blue Sapphire Gem - Identification Report

GEM IDENTIFICATION REPORT

before custom cutting

after custom cutting

Number: g3640 [Guild Lab Report #285-209] The attached Guild Lab report was performed on this gemstone before it was custom cut, the girdle measurement is the same as originally as shown on the report, but the weight and pavilion now reflects the re-cut measurement. This stone will come with the Guild Report as well as our In-House report.

We herewith certify that we have this day carefully examined the following listed and described article:

Identification : Natural "Blue" SAPPHIRE

Carat Weight : custom cut to 6.539 carats (was 7.074 carats)

Cut / Shape : Oval Portuguese cut

Measurements : 12.50 x 9.85mm 7.29mm deep (was 7.47mm deep)

Color : bV - Blue to very slightly violetish-Blue

Clarity : SI-1 Type II - slightly included to the unaided eye

Tone : 4 - medium tone

Saturation : 3 - moderate saturation

Symmetry & Finish : Very Good

Probable Origin : Color and inclusions indicate Ceylon (Sri Lanka) Origin

Comments : There is no evidence of any treatments to the stone.

The foregoing Statement represents only the best opinion of this company, and/or the best opinion of an accredited gemological laboratory, and is made with the complete understanding that this report is not a guarantee, valuation, or appraisal, and that we have make no representation or warranty regarding this report, and we assume no liability with respect to any action that may be taken on the basis of this report. The testing techniques used in preparing this report include using 10x Magnification, GIA Gem Set color system, GIA clarity system, and may also include the following lab tests : refractive index, UV response, spectral analysis, specific gravity, polarization, and/or dicroscope. The color, clarity, and carat weight and other factors are only estimates. This report is only intended to be used to obtain insurance, and is not valid or defensible if used for other purposes.