Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

The finest objects brought to you by {name}

Alberto Fidalgo

DESCRIPTION

Item description:  one loose stone
Species:  Sapphire, natural
Variety:  Corundum
Origin: Sri Lanka (seller´s opinion)
Weight: 1.60 ct.
Measurements: 7.61 x 6.03 x 3.31 mm.
Treatment: Heated
Hardness:  9 Mohs scale
Refractive index:  1760-1768
Trasnsparency: transparent

Certificate: ALGT 99067343

NOTES

- All gems are sent with a certificate.
- The origins are not certified by a laboratory, they are my gemological opinion.
- The photos are taken at more than 10X, with macro lens, so there are inclusions that are not really visible to the naked eye.
- The pictures aren't true to scale, which is why we give you the exact measurements of the stone so that you can get a good idea of the size. 
- Colours may look different depending on your screen settings, I try to make them as real as possible

SHIPPING. 

Up to € 100 - Correos - (2-3 weeks)
More than € 100 - Zeleris Air (DHL) - (3-7 days) 
Customs charges paid by the buyer
Canarias and Baleares only by Correos

Heat treatment

Blue Sapphire  - 1.60 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Gemstones

Reserve price

No reserve price

Closing date

Thursday

tomorrow

Wednesday

today

Sunday

Friday

Saturday

Budget

From

Location

Thailand

India

Italy

Germany

Spain

Poland

Portugal

The Netherlands

United Kingdom

France

Singapore

Bulgaria

Belgium

Canary Islands

Israel

Slovak Republic

Hong Kong

United States

Switzerland

Ireland

Greece

Romania

Austria

Japan

Croatia

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Tanzania

Myanmar/Burma

Ethiopia

Africa

Brazil

Sri Lanka

Pakistan

Madagascar

Mozambique

Vietnam

Colombia

Türkiye

Russia

Unknown

Australia

Afghanistan

Nigeria

Asia

Bolivia

Stone

Sapphire

Emerald

Spinel

Tanzanite

Tourmaline

Topaz

Opal

Ruby

Aquamarine

Kunzite

Garnet

Tsavorite

Amethyst

Tourmaline paraiba

Citrine

Peridot

Alexandrite

Beryl

Rhodolite

Fluorite

Hessonite

Ametrine

Yellow Beryl (Heliodor)

Sphalerite

Zircon

Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

International Colored Gemstone Association (ICA GemLab)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Lotus Gemology

Gem Report Antwerp (GRA)

Guild Gem Laboratory

Bellerophon Gemlab

Asian Institute of Gemological Sciences (AIGS)

Gem research Swiss Lab (GRS)

GEM-TECH Istituto Gemmologico

Colour

Green

Blue

Purple

Pink

Violet

Yellow

Orange

Brown

Multicolour

White

Grey

Bi-colour

Colourless

Mixed cut

Oval

Cushion

Pear

Modified brilliant cut

Emerald cut

Octagon

Step cut

Faceted cut

Brilliant cut

Cabochon cut

Round

Rectangle

Square

Heart

Modified cut

Triangle

Fancy

Marquise

Cut cornered square

Pear shape cut

Drop

Squared emerald cut

Mixed shape

Clarity

Eye clean

Moderate

Slight

Loupe clean

Heavy

Treatment

No evidence of treatment

No heat treatment

Oiling

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Fracture healing / filling

Irradiation

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Pearl luster

Excellent

Good

Very good

Fair

Optical effect (gemstones)

Colour change

Opalescence

Play of colour

Fluorescence

Asterism

Iridescence

Commonly heated with no evidence of treatment-  Lab report: TH26G125747

No reserve price - 1 pcs  Yellow Beryl  - 8.31 ct - International Colored Gemstone Association (ICA GemLab)

No evidence of treatment-  Lab report: 99130707

No reserve price Opal  - 4.32 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Ethiopia - No evidence of treatment-  Lab report: 19612541

1 pcs  Orange Opal  - 2.97 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No origin given - No evidence of treatment-  Lab report: 774669667

No reserve price Green Tsavorite  - 2.49 ct - International Gemological Institute (IGI) - GOOD COLOR

Gemstones

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

Blue Sapphire - 1.60 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Popular in Gemstones

1580 objects

Related collections