No reserve price - 1 pcs Green, Yellow Sapphire - 1.80 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
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Natural color-change sapphire, 1 stone, 1.80 carat, oval mixed-cut, transparent, oiling-treated, with ALGT certificate no. 36575325.
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Description from the seller
Εxceptional Colour-changing Sapphire gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.
Free Shipping on closing bids over 150€!
Species ..................................................... Natural Corundum
Variety ..................................................... Color-Change Sapphire
Shape & Cutting Style ............................ Oval, Mixed Cut
Measurements ........................................... 7.75 x 5.94 x 4.03 mm
Carat Weight ............................................. 1.80 Carat
Color ........................................................ Intense Yellowish Green/Pink (Yellowish)
Transparency ........................................ Transparent
Optical Effect ............................................... Color-Change Effect
No indications of heating.
Moderate amount of oil in fissures.
Oiling has become a common practice in trade for many gemstones. This enhancement is reversible at any time.
Εxceptional Colour-changing Sapphire gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.
Free Shipping on closing bids over 150€!
Species ..................................................... Natural Corundum
Variety ..................................................... Color-Change Sapphire
Shape & Cutting Style ............................ Oval, Mixed Cut
Measurements ........................................... 7.75 x 5.94 x 4.03 mm
Carat Weight ............................................. 1.80 Carat
Color ........................................................ Intense Yellowish Green/Pink (Yellowish)
Transparency ........................................ Transparent
Optical Effect ............................................... Color-Change Effect
No indications of heating.
Moderate amount of oil in fissures.
Oiling has become a common practice in trade for many gemstones. This enhancement is reversible at any time.
Details
Nr of stones
1
Lab report number
36575325
Gemstone type
Sapphire
Total carat weight
1.80
Gemstone colour
Green, Yellow
Optical effect
Colour change
Transparency
Transparent
Treatment
Oiling
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Oval
Cutting style
Mixed cut
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