2 pcs Blue, Violet Tanzanite - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

2 pcs Blue, Violet Tanzanite - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT) #1.0

2 pcs Blue, Violet Tanzanite - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT) #2.1

2 pcs Blue, Violet Tanzanite - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT) #3.2

2 pcs Blue, Violet Tanzanite - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT) #4.3

03

days

04

hours

14

minutes

42

seconds

Starting bid

€ 1

Reserve price not met

Alberto Fidalgo

Expert

Selected by Alberto Fidalgo

Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.

Retail Estimate € 430 - € 500

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Two faceted oval Tanzanite stones, total 1.86 carats, blue‑violet in colour.

AI-assisted summary

Description from the seller

DESCRIPTION

Species: Zoisite
Variety: Tanzanite, natural
Origin: Tanzania
Weight: 1.86 ct.
Transparency: Transparent
Measurements: 6.82 x 5.07 x 3.78 and 7.12 x 5.02 x 3.69 mm.
Treatment: No indications
Hardness: 9 Mohs scale
Refractive index: 1760-1768

Certificate: ALGT 24387874

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)
Canarias and Baleares only by Correos
Customs charges paid by the buyer

Seller's Story

You can meet me on my blog: www elisageneroso .com

Translated by Google Translate

DESCRIPTION

Species: Zoisite
Variety: Tanzanite, natural
Origin: Tanzania
Weight: 1.86 ct.
Transparency: Transparent
Measurements: 6.82 x 5.07 x 3.78 and 7.12 x 5.02 x 3.69 mm.
Treatment: No indications
Hardness: 9 Mohs scale
Refractive index: 1760-1768

Certificate: ALGT 24387874

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)
Canarias and Baleares only by Correos
Customs charges paid by the buyer

Seller's Story

You can meet me on my blog: www elisageneroso .com

Translated by Google Translate

Details

Number of stones

2

Lab report number

24387874

Gemstone type

Tanzanite

Total carat weight

1.86

Gemstone colour

Blue, Violet

Transparency

Transparent

Treatment

Commonly heated with no evidence of treatment

Origin as given on certificate

Tanzania

Laboratory report

Antwerp Laboratory for Gemstone Testing (ALGT)

Sealed by laboratory

No

Shape

Oval

Cutting style

Faceted cut

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Objects sold

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