Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor

Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor #1.0
Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor #1.0
Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor #2.1
Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor #3.2
Blue Tanzanite - 18.75 ct - Instituto Gemólogico Español (IGE) - Oil Minor #4.3
02
days
11
hours
54
minutes
51
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  € 900 - € 1,100
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Natural tanzanite pear‑shaped cabochon, 18.75 ct, blue-violet colour, treated with F1 Oil Minor, lab report IGE D-60955.

AI-assisted summary

Description from the seller

Natural Tanzanite
Cut: Pear Cabochon
Weight: 18.75 ct
Measurements: 17.29 x 11.43 x 8.42 mm
Color: Blue-violet
Clarity: Transparent
Treatment: F1 - Minor Oil
IGE Certificate No.: D-60955
Internal Reference: 332
Shipping will be carried out by courier with tracking number.
Shipments to islands, including Sicily, Corsica, and Sardinia, will incur an 18 euro surcharge.

Seller's Story

Gemologist Graduated from the IGE (Madrid) with more than 20 years of experience dedicated to the commercialization of Precious Stones. Professional gem cutter, specialist in Custom Cut and Precision Cut.
Translated by Google Translate
Translated Show original

Natural Tanzanite
Cut: Pear Cabochon
Weight: 18.75 ct
Measurements: 17.29 x 11.43 x 8.42 mm
Color: Blue-violet
Clarity: Transparent
Treatment: F1 - Minor Oil
IGE Certificate No.: D-60955
Internal Reference: 332
Shipping will be carried out by courier with tracking number.
Shipments to islands, including Sicily, Corsica, and Sardinia, will incur an 18 euro surcharge.

Seller's Story

Gemologist Graduated from the IGE (Madrid) with more than 20 years of experience dedicated to the commercialization of Precious Stones. Professional gem cutter, specialist in Custom Cut and Precision Cut.
Translated by Google Translate
Translated Show original

Details

Lab report number
D-60955
Gemstone type
Tanzanite
Total carat weight
18.75
Gemstone colour
Blue
Treatment
Commonly heated with no evidence of treatment
Laboratory report
Instituto Gemólogico Español (IGE)
Sealed by laboratory
No
Title additional information
Oil Minor
Shape
Pear
Cutting style
Cabochon cut
SpainVerified
28539
Objects sold
99.79%
8076
Reviews
protop

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