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4.69 Ct. Color Changing Star Sapphire

Mined in Sri Lanka - Certified by IGI

Listing ID: 441400
$1,126.00
$1,876.00
40% Off  
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Gemstone, Origin & Treatments

Species:
Natural Corundum

Gemstone & Variety:
Natural Color Changing Star Sapphire

Geographic Origin:
Ceylon (Sri Lanka)

Treatments:
No Treatments (Unheated/Untreated)
Weight, Measurements & Shape

Weight:
4.69 carats

Measurements:
8.44 x 7.19 x 7.14 mm

Type of Cutting:
Cabochon with Unpolished Bottom

Shape:
Oval
Color

Intensity of Color:
Deep

Shade:
Violet (daylight) changing to Reddish Purple (incandescent light)
Transparency & Clarity

Transparency:
Translucent

Clarity Grade:
Not Applicable
Phenomenon

Asterism (Star Effect):
Prominently Visible 6-Ray Star

Color-Change Effect:
Prominent Color-Change Effect
Fluorescence
Fluorescence is the visible light some gemstones emit when exposed to invisible ultraviolet (UV) rays. We've described below the intensity and color of the gemstone's fluorescence under long-wave UV light (LWUV).

Intensity:
Faint

Color:
Red
Gemological Reports

This item is accompanied by the following gemological report. We will ship the original report along with the item.

International Gemological Institute report # 669445151

  • The accompanying IGI report authenticates this gemstone as a "Natural Color Change Star Sapphire" of "Sri Lanka" origin with a comment stating "No indications of treatment have been found".
StarRuby.in® Listing Price

Total:
$1,876.00

Per Carat:
$400.00
Recommended Retail Price (RRP)
The “Recommended Retail Price (RRP)” is the price you can expect to pay for a similar item at a high-street retail store.

Total:
2345

Per Carat:
500
References

Listing ID:
441400

Stone ID:
E11993

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