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Gemstones

Reserve price

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Closing date

Sunday

Wednesday

Saturday

tomorrow

Monday

Tuesday

Budget

From

Location

Thailand

Israel

Portugal

India

Germany

The Netherlands

Spain

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Switzerland

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Hong Kong

Austria

Italy

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Dimensions

Height

Width

Depth

Object

Faceted gemstone

Gemstone cabochon

Country of origin

Sri Lanka

Zambia

No origin given

Myanmar/Burma

Mozambique

Colombia

Madagascar

Africa

Afghanistan

Russia

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Ethiopia

Pakistan

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Unknown

Stone

Sapphire

Emerald

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Tanzanite

Ruby

Kunzite

Tsavorite

Tourmaline paraiba

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Tourmaline

Alexandrite

Sapphire padparadscha

Opal

Morganite

Garnet

Demantoid

Peridot

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Yellow Beryl (Heliodor)

Rhodolite

Topaz

Beryl

Diaspore

Fire Opal

Sphalerite

Certification

International Gemological Institute (IGI)

Gemological Institute of America (GIA)

Lotus Gemology

Gem research Swiss Lab (GRS)

Antwerp Laboratory for Gemstone Testing (ALGT)

Gübelin Gem Lab

Swiss Gemmological Institute (SSEF)

Istituto Gemmologico Italiano (IGI)

Instituto Gemólogico Español (IGE)

Colour

Green

Blue

Pink

Orange

Violet

Yellow

Purple

Brown

Grey

Multicolour

White

Bi-colour

Oval

Mixed cut

Cushion

Brilliant cut

Octagon

Faceted cut

Modified brilliant cut

Pear

Emerald cut

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Heart

Round

Cabochon cut

Triangle

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Radiant

Rectangle

Mixed shape

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Modified cut

Pear shape cut

Single cut

Square

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Treatment

No evidence of treatment

No heat treatment

Heat treatment

Oiling

Not specified in the report

Commonly heated with no evidence of treatment

Clarity enhancement

Gemstone transparency

Transparent

Semi-transparent

Translucent

Pearl luster

Excellent

Very good

Good

Optical effect (gemstones)

Colour change

Play of colour

Fluorescence

Asterism

Opalescence

Blue, Violet Tanzanite  - 1.99 ct - International Gemological Institute (IGI) - Deep Blue Loupe clean

Africa - No heat treatment

1 pcs  Red, Orange Ruby  - 1.41 ct - Gemological Institute of America (GIA)

Green Peridot  - 9.10 ct - International Gemological Institute (IGI)

Morganite  - 11.22 ct - International Gemological Institute (IGI)

Sri Lanka - No heat treatment

1 pcs  Blue Sapphire  - 1.51 ct - Gemological Institute of America (GIA)

Orange Tourmaline  - 2.79 ct - International Gemological Institute (IGI)

Zambia - Clarity enhancement

1 pcs  Green Emerald  - 1.65 ct - International Gemological Institute (IGI)

No origin given - Not specified in the report

Orange Garnet  - 2.42 ct - Gemological Institute of America (GIA) - Spessertine

No reserve price - 1 pcs  Green Alexandrite  - 0.59 ct - International Gemological Institute (IGI) - COLOR CHANGE ALEXANDRITE

Myanmar/Burma - No evidence of treatment

No reserve price Ruby  - 1.00 ct - Lotus Gemology - Intense Red (Burma)

No reserve price - 1 pcs  Blue Tanzanite  - 2.98 ct - International Gemological Institute (IGI) - NATURAL TANZANITE

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Gemstones

347 objects

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Gemstones

347 objects

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