Darwish Gems & Jewelry

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0.71 Ct Natural Tanzanite Peair Cut Top Luster Gemstone

Darwish Gems & Jewelry
$99.00
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Report No: DW-2026-003166

Product Description & Specifications

Overview

Tanzanite is a rare blue-violet gemstone variety of the mineral zoisite, famous for its single geographic origin and striking color shifts. [1, 2]
Key Characteristics
    • Origin: Found exclusively in a small 7-kilometer strip of land in the Merelani Hills near Mount Kilimanjaro in Tanzania. [1, 2]
    • Color & Pleochroism: Displays deep blue, violet, and burgundy flashes depending on the viewing angle and lighting. Natural rough stones often start brownish-green or yellow and are gently heat-treated to lock in the blue-violet hues. [1, 2, 3, 4]

    • Hardness: Rates 6 to 7 on the Mohs scale, making it softer than sapphires or diamonds and requiring protective jewelry settings like bezels. [1, 2]
    • Significance: Recognized as a modern December birthstone and a 24th anniversary gem. [1]

Pricing & Local Market (Pakistan)

  • Per-Carat Rates: Natural tanzanite stones in Pakistan generally range from ₨ 2,500 to ₨ 16,500+ per carat depending on color saturation, clarity, and total weight. [1, 2]
  • Retail Options: Local suppliers like GK

Gemstone Specifications

Gem Form
Gemstones
Gem Type
Gemstone
Weight
0.71 ct
Color
Nill
Transparency
Nill
Treatment
Nill
Shape
Peair
Dimensions
8x4.5x3 mm
Verified from Lab
Not provided
Lab Report No.
—
Origin
Nill

Gemstone Certificate

DARWISH GEMS & JEWELRY Gemstone Certificate · Darwish product record
Check record via QR
Gem image
Date
:
17/10/2026
Report No.
:
DW-2026-003166
Gem Form
:
Gemstones
Gem Type
:
Gemstone
Weight
:
0.71 ct
Dimensions
:
8x4.5x3 mm
Verified from Lab
:
—
Lab Report No.
:
—
Shape
:
Peair
Color
:
Nill
Transparency
:
Nill
Treatment
:
Nill
Origin
:
Nill
Comments
:
—
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Darwish record: darwishgemsjewelry.com

This card displays the product information entered by Darwish. A listed laboratory name does not by itself authenticate an external lab report.

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