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The finest objects brought to you by {name}

Alberto Fidalgo

Very rare, big size natural Untreated Deep Blue Sapphire.
Perfectly suited as an investment or collector's item.

*Including a full LOTUS report*

* No Reserve Price*

Variety: Natural Sapphire
Species: Natural Corundum
Weight: 10.22 Carat
Color: Deep Blue 
Shape: Antique Cushion, Brilliant step cut
Transparency: Transparent
Treatment: No Indications of Heating/treatment
Surface reaching fractures
See report for more details.
LOTUS report Nr: 3951-7 119

All orders are packed & shipped with great care and delivered by an Express Courier Service. Shipments are insured for full value and have accurate online tracking, striving for a 48-hours delivery time.




Cushion - Lotus (Thailand)

No Reserve - Deep Blue Sapphire - 10.22 ct

Gemstones

Reserve price

No reserve price

Closing date

Friday

tomorrow

today

Saturday

Sunday

Monday

Tuesday

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Location

Thailand

Spain

India

The Netherlands

Israel

Germany

Portugal

Italy

Singapore

Belgium

United Kingdom

France

United States

Austria

Sweden

Ireland

Switzerland

Hong Kong

Canary Islands

Poland

Slovak Republic

Bulgaria

Norway

Czech Republic

Greece

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Myanmar/Burma

Colombia

Tanzania

Ethiopia

Mozambique

Africa

Brazil

Nigeria

Madagascar

Afghanistan

Russia

Pakistan

Vietnam

Türkiye

Kenya

Uruguay

Unknown

Bolivia

Stone

Sapphire

Emerald

Spinel

Tanzanite

Tourmaline

Ruby

Opal

Aquamarine

Topaz

Kunzite

Garnet

Tsavorite

Tourmaline paraiba

Peridot

Alexandrite

Zircon

Amethyst

Morganite

Beryl

Fluorite

Mixed gemstones

Rhodolite

Sphene

Apatite

Star Ruby

Certification

International Gemological Institute (IGI)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Gem Report Antwerp (GRA)

Lotus Gemology

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

Istituto Gemmologico Italiano (IGI)

American Gemological Labs (AGL)

GEM-TECH Istituto Gemmologico

Gemewizard Gemological Laboratory (GWLab)

Colour

Green

Blue

Pink

Purple

Yellow

Violet

Orange

Brown

Multicolour

White

Bi-colour

Grey

Colourless

Black

Oval

Mixed cut

Cushion

Pear

Modified brilliant cut

Octagon

Brilliant cut

Faceted cut

Emerald cut

Step cut

Cabochon cut

Round

Rectangle

Heart

Triangle

Modified cut

Pear shape cut

Square

Fancy

Cut cornered square

Squared emerald cut

Marquise

Trilliant cut

Carving cut

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Heat treatment

Oiling

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

High pressure, High temperature (HPHT) treatment

Impregnation

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Pearl luster

Excellent

Good

Very good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Fluorescence

Asterism

Opalescence

Gemstones

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No Reserve - Deep Blue Sapphire - 10.22 ct

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