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The allure of gemstones, brought to you by {name}

Purificacion Aquino Garcia

Rare, Natural Deep Blue Sapphire.
Perfectly suited as an investment, collector's item
With full LOTUS certificate.

Variety: Natural Sapphire
Species: Natural Corundum
Weight: 4.96 ct
Color: Deep Blue
Shape: Oval, Brilliant cut
Transparency: Transparent
Treatment: No indication of heating
See report for more details
LOTUS report No: 6011-3 990

Please look at the pictures carefully. Photos were taken in a photo booth where there is good lighting conditions. Please note that the stone may appear slightly different colors depending on lighting conditions and viewing angle. Please be aware of Tone: Deep.

Oval - Lotus Gemology

1 pcs Deep Blue Sapphire - 4.96 ct

Gemstones

Reserve price

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tomorrow

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23 January

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25 January

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Object

Faceted gemstone

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Country of origin

No origin given

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Stone

Sapphire

Emerald

Tanzanite

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Alexandrite

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Sapphire padparadscha

Citrine

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Spodumene

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)

Lotus Gemology

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Gem Report Antwerp (GRA)

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

GEM-TECH Istituto Gemmologico

Istituto Gemmologico Italiano (IGI)

No laboratory report

Gübelin Gem Lab

Colour

Blue

Green

Pink

Yellow

Violet

Purple

Orange

White

Multicolour

Brown

Grey

Bi-colour

Colourless

Black

Oval

Mixed cut

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Step cut

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Round

Rectangle

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Modified cut

Square

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Pear shape cut

Marquise

Baguette cut

Squared emerald cut

Cut cornered square

Trilliant 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

High pressure, High temperature (HPHT) treatment

Fracture healing / filling

Heated

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

Semi-translucent

Pearl luster

Excellent

Good

Very good

Optical effect (gemstones)

Play of colour

Gemstones

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1 pcs Deep Blue Sapphire - 4.96 ct

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