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The finest objects brought to you by {name}

RTBF-2347179 RTBF-2347179

Gemstone: Natural Tourmaline
Quantity: 16
Total Weight: 4,20 ct.
Size: approx. 4 mm
Colour: Multi Colour
Shape: Round
Clarity: Transparent
Origin: Brazil

Insured shipping with tracking number

Within the European Union, our buyers do not have to pay any import charges.


Treatment and origin declarations are the opinion of the seller


Round - No Certification

16 pcs  Tourmaline - 4.20 ct

Gemstones

Reserve price

No reserve price

Buy now

Closing date

Friday

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tomorrow

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Monday

8 October

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Location

Spain

Germany

Thailand

France

The Netherlands

Portugal

Italy

Singapore

Bulgaria

Belgium

United Kingdom

Poland

Israel

Hong Kong

Switzerland

Taiwan

United States

Austria

Sweden

Slovak Republic

India

Malta

Czech Republic

Greece

Ireland

Object

Faceted gemstone

Gemstone cabochon

Country of origin

Brazil

Sri Lanka

Tanzania

Ethiopia

Zambia

Mozambique

Myanmar/Burma

Pakistan

Madagascar

Australia

Afghanistan

Colombia

Congo

Cambodia

Kenya

Africa

Mexico

No origin given

Bolivia

Türkiye

Mali

Namibia

China

Material

Tanzanite

Spinel

Emerald

Aquamarine

Beryl

Fire Opal

Garnet

Opal

Sapphire

Topaz

Morganite

Ruby

Tourmaline

Citrine

Heliodore

Kunzite

Tsavorite

Stone

Amethyst

Peridot

Fluorite

Zircon

Sapphire padparadscha

Tourmaline paraiba

Rhodolite

Sphalerite

Kyanite

Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Certified gemologist report

No laboratory report

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Asian Institute of Gemological Sciences (AIGS)

Lotus Gemology

ALGT (B)

Bellerophon Gemlab

Certified Gemologist

Gem research Swiss Lab (GRS)

Gem Report Antwerp (GRA)

IGE (Madrid)

AIGS (Thailand)

International Jewellery & Gems Certifiers (IJGC)

GEM-TECH Istituto Gemmologico

Istituto Gemmologico Italiano (IGI)

Anchor Cert

Lotus (Thailand)

Colour

Blue

Green

Pink

Orange

Yellow

Purple

Violet

Multicolour

Brown

Bi-colour

White

Grey

Colourless

Black

Oval

Mixed cut

Cushion

Faceted cut

Pear

Round

Octagon

Cabochon cut

Emerald cut

Brilliant cut

Step cut

Modified brilliant cut

Heart

Square

Triangle

Rectangle

Marquise

Fancy

Pear shape cut

Mixed shape

Modified cut

Trilliant cut

Rectangular

Cut cornered square

Clarity

Eye clean

Loupe clean

Transparent

Slight

Moderate

Heavy

Transparent (Clean)

Translucent

No evidence of treatment

No Reserve Price Blue Sapphire  - 2.55 ct - International Gemological Institute (IGI)

Brazil - Oiling

No Reserve Price Green Emerald  - 1.08 ct - International Gemological Institute (IGI)

No Reserve Price Green Emerald  - 1.07 ct - International Gemological Institute (IGI)

No Reserve Price Green Emerald  - 1.01 ct - International Gemological Institute (IGI)

No Reserve Price Blue Sapphire  - 2.19 ct - International Gemological Institute (IGI)

No Reserve Price Green Emerald  - 1.00 ct - International Gemological Institute (IGI)

No Reserve Price Green Emerald  - 0.84 ct - International Gemological Institute (IGI)

Ethiopia - No indication of treatments

No Reserve Price Opal  - 14.06 ct - ALGT (B)

Mozambique - Heat treatment

Ruby  - 2.36 ct - Certified gemologist report

No Reserve Price - 30 pcs  Ruby  - 2.93 ct - Certified gemologist report

Sri Lanka - No evidence of treatment

No Reserve Price Blue Sapphire  - 2.40 ct - International Gemological Institute (IGI)

Gemstones

This object is no longer available, but there’s still lots to explore

16 pcs Tourmaline - 4.20 ct

2166 objects

Related collections

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Gemstones

This object is no longer available, but there’s still lots to explore

16 pcs Tourmaline - 4.20 ct

2166 objects

Related collections