Tourmaline 3.08 ct | Cushion | Bluish Green | Kunar, Afghanistan

SKU: TOS208 Category: Tag:

Natural Bluish Green Tourmaline (3.08 ct) from Kunar, Afghanistan, cut in a refined cushion shape with vivid color and elegant presence. A distinctive gemstone for a ring, pendant, or a fine collection of attractive Afghan tourmalines.

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Description

This 3.08 ct Tourmaline from Kunar, Afghanistan combines a refined cushion cut with an attractive bluish green color. Its balanced size, elegant proportions, and lively natural character make it an appealing gemstone for fine jewelry as well as for collectors who appreciate distinctive tourmalines with individuality.

Bluish green tourmaline is admired for its sophisticated balance of fresh green and cool blue undertones. This combination gives the stone a lively yet elegant appearance, offering both freshness and depth. Depending on the light, the color may appear more vividly green or reveal a cooler bluish nuance, adding visual interest and refined natural character.

The cushion cut enhances the gemstone’s timeless appeal. With its softly rounded corners and balanced outline, it offers a classic shape with a refined and slightly softer character than more angular cuts. This makes the stone especially well suited for rings, pendants, and other bespoke jewelry designs where color, shape, and presence should remain the main focus.

At 3.08 ct, this tourmaline offers very good visual presence while remaining highly wearable in fine jewelry. Originating from Kunar, Afghanistan, it combines attractive provenance with elegant cutting and a beautiful bluish green color.

A beautiful cushion-cut tourmaline from Afghanistan with refined bluish green color, elegant proportions, and excellent potential for bespoke jewelry or a carefully selected gemstone collection.

Additional Information

Certification Options

Every gemstone purchased from Gem Fountain includes a free Gem Fountain Gemstone Report, provided as a PDF file, documenting the key characteristics and authenticity of the stone.

For customers who require independent laboratory verification, we offer the option to add third-party gemstone reports. Upon selection, the gemstone will be submitted to the chosen accredited gemological laboratory. Estimated fees and processing times are as follows:

  • BGL – Brief Report: USD 19
    Processing time: approximately 1–2 business days
  • AIG – Brief Report: USD 38
    Processing time: approximately 7–8 business days
  • LOTUS – Soft Cover Report: USD 128
    Processing time: approximately 7–8 business days

All external reports are optional and can be selected as an add-on prior to shipment. Processing times may vary slightly depending on laboratory workload.

Shipping & Payment

All gemstones are shipped directly from Thailand, one of the world’s leading gemstone trading hubs. We deliver to almost all countries worldwide, using reliable and insured shipping partners to ensure safe and secure delivery. Each order is carefully packaged, and tracking details are provided once the shipment has been dispatched. Delivery times may vary depending on destination and local customs procedures. Any applicable duties, taxes, or import fees are the responsibility of the recipient.

We offer flexible payment options to accommodate our international clientele. Most common payment methods are accepted at checkout. Customers who choose to pay via wire transfer (Wise) receive a 5% discount, which can be selected directly during the checkout process.

Specification

Overview
Total Carat3.08 ct / 1 pcs
Region / MineKunar
Country of OriginAfghanistan
Saturation / ToneRich
ShadeBluish
ColorGreen
TransperencyTransparent
Stone TypeType I
ClarityEC
Dimensions 1 (L/W/H)9.70 x 7.00 x 5.40 mm
Untreated

No indication of artificial enhancement.

Read more about common gemstone treatments →
Refractive Index nω = 1.633–1.651 & nε = 1.615–1.630
Birefringence 0.018 – 0.021
Hardness (Mohs) 7.0 - 7.5
Gravity 3.00 - 3.10
Crystal System Trigonal
Chemical Formular Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg