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No Treatment - Natural Vivid / Deep Greenish Blue Sapphire - 0.86 Ct. - Original ALGT Report and sealed,

ALGT Report Number: 52508981
Antwerp, 23 August 2023

Species: Natural Corundum
Variety: Greenish Blue Sapphire

Shape and Cut: Square Cushion, Mixed Cut
Weight: 0.86 Carat
Measurements: 5.33 x 5.17 x 3.78 mm
Color: Vivid / Deep Greenish Blue
Transparency: Transparent

Comments: No indications of heating.

*Origin: Madagascar. Country of origin is an opinion offered by the seller of this item. 
This opinion is not substantiated by an official laboratory.

Delivery: Registered shipping with insurance and tracking number.

Perfectly suited as an investment, collector's item or for use in a jewellery setting.  
Sealed and original ALGT Report Num. 52508981.

Oval - ALGT (B)

Vivid / Deep Greenish Blue Sapphire - 0.86 ct

Gemstones

Reserve price

No reserve price

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Object

Faceted gemstone

Gemstone cabochon

Country of origin

Sri Lanka

Brazil

Zambia

Tanzania

Ethiopia

Myanmar/Burma

Mozambique

Pakistan

Australia

Africa

Afghanistan

Madagascar

Cambodia

Colombia

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No origin given

Tajikistan

Material

Spinel

Sapphire

Tanzanite

Opal

Tourmaline

Alexandrite

Fire Opal

Ruby

Topaz

Emerald

Apatite

Aquamarine

Garnet

Kunzite

Stone

Amethyst

Peridot

Zircon

Citrine

Beryl

Tourmaline paraiba

Morganite

Tsavorite

Rhodolite

Sphene

Fluorite

Sphalerite

Yellow Beryl (Heliodor)

Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Certified gemologist report

No laboratory report

Instituto Gemólogico Español (IGE)

Lotus Gemology

Gemological Institute of America (GIA)

Asian Institute of Gemological Sciences (AIGS)

Bellerophon Gemlab

ALGT (B)

Gem Report Antwerp (GRA)

Gem research Swiss Lab (GRS)

International Colored Gemstone Association (ICA GemLab)

Gemewizard Gemological Laboratory (GWLab)

IGE (Madrid)

Certified Gemologist

GEM-TECH Istituto Gemmologico

Netherlands Gem Laboratory (NEL)

AIGS (Thailand)

International Jewellery & Gems Certifiers (IJGC)

Istituto Gemmologico Italiano (IGI)

Lotus (Thailand)

Colour

Blue

Green

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Orange

Violet

Purple

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White

Bi-colour

Grey

Brown

Colourless

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Oval

Mixed cut

Cushion

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Faceted cut

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Cabochon cut

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Emerald cut

Modified brilliant cut

Step cut

Brilliant cut

Heart

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Square

Triangle

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Mixed shape

Fancy

Pear shape cut

Fantasy

Carving cut

Trilliant cut

Octagonal

Clarity

Eye clean

Loupe clean

Slight

Transparent

Moderate

Heavy

Transparent (Clean)

Semi transparent

Translucent

Not specified in the report

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No Reserve Price Green Emerald  - 4.51 ct - International Gemological Institute (IGI) - Zambia

Oiling

No Reserve Price Blue Tanzanite  - 12.45 ct - Instituto Gemólogico Español (IGE)

Spain - No heat treatment

No Reserve Price Brown, Yellow Sphalerite  - 26.68 ct - Bellerophon Gemlab

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

Vivid / Deep Greenish Blue Sapphire - 0.86 ct

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Gemstones

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

Vivid / Deep Greenish Blue Sapphire - 0.86 ct

2072 objects

Related collections