Algt Colored Stone Report # 07875920
Report Date: 02 February, 2024
============================================

Identification

Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite

Description

Shape & Cutting Style .......................... Round Brilliant, Mixed Cut
Measurements1 ............................................... 5.95 - 6.06 X 3.22 Mm
Measurements2 ............................................... 5.91 - 6.03 X 3.48 Mm
Measurements3 ............................................... 5.88 - 5.91 X 3.78 Mm
Total Carat Weight .................................................................. 2.54 Carat
Color ........................................................................................ Violetish Blue
Transparency ......................................................................... Transparent

Additional Grading Characteristics

Suggested Origin ....................................................................... Tanzania


Comments

Total 3 Stones.

Carat Weight Each Stone: 0.86 Ct., 0.86 Ct. & 0.82 Ct.

Tanzanite Is Commonly Heated At Low Temperature To Improve Its Color.

There Is Currently No Scientific Method Available To Determine Whether This
Gemstone Has Been Enhanced Or Not.

Algt Colored Stone Report # 07875920
Report Date: 02 February, 2024
============================================

Identification

Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite

Description

Shape & Cutting Style .......................... Round Brilliant, Mixed Cut
Measurements1 ............................................... 5.95 - 6.06 X 3.22 Mm
Measurements2 ............................................... 5.91 - 6.03 X 3.48 Mm
Measurements3 ............................................... 5.88 - 5.91 X 3.78 Mm
Total Carat Weight .................................................................. 2.54 Carat
Color ........................................................................................ Violetish Blue
Transparency ......................................................................... Transparent

Additional Grading Characteristics

Suggested Origin ....................................................................... Tanzania


Comments

Total 3 Stones.

Carat Weight Each Stone: 0.86 Ct., 0.86 Ct. & 0.82 Ct.

Tanzanite Is Commonly Heated At Low Temperature To Improve Its Color.

There Is Currently No Scientific Method Available To Determine Whether This
Gemstone Has Been Enhanced Or Not.

Nr. di pietre
3
Pietre
Tanzanite
Peso totale in carati
2,54
Taglio e forma
Rotondo
Certificazione
ALGT (B)
Colore
(Tanzania) - (Blu violaceo)
Trattamento
Comunemente riscaldato senza evidenza di trattamento
Trasparenza/purezza
Trasparente
Sigillato
No

1424 recensioni (662 negli ultimi 12 mesi)
  1. 613
  2. 42
  3. 7

1424 recensioni (662 negli ultimi 12 mesi)
  1. 613
  2. 42
  3. 7