Tourmaline 9.51 ct | 12 mm Round | Violet Pink | Oyo Region, Nigeria

SKU: TOS257 Category: Tag: Est. Retail Value: USD $700

Natural Violet Pink Tourmaline (9.51 ct) from the Oyo Region, Nigeria, cut in an elegant 12 mm round shape with lively color and impressive presence. A remarkable gemstone for a statement ring, pendant, or a fine collection of exceptional pink tourmalines.

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Description

This 9.51 ct Tourmaline from the Oyo Region, Nigeria combines an elegant 12 mm round cut with an attractive violet pink color. Its generous size, balanced proportions, and vivid natural character give the stone strong visual presence, making it especially appealing for bespoke jewelry as well as for collectors who appreciate exceptional tourmalines with individuality.

Violet pink tourmaline is admired for its expressive balance of fresh pink and subtle violet undertones. This combination gives the gemstone a lively yet refined appearance, offering both brightness and sophistication. The color feels elegant and distinctive, standing out clearly from more standard pink gemstones while remaining highly wearable in fine jewelry.

The round cut enhances the stone’s symmetry and brilliance. Round gemstones are especially valued for their balanced appearance and timeless appeal, making them ideal for statement rings, elegant pendants, and one-of-a-kind custom jewelry where color, shape, and presence should remain the clear focal point. With a diameter of 12 mm, this tourmaline has excellent presence and strong design potential for high-quality creations.

At 9.51 ct, this tourmaline offers substantial visual impact and clear collector appeal while remaining highly suitable for important jewelry pieces. Originating from the Oyo Region, Nigeria, it combines attractive provenance with impressive size and a beautiful violet pink color.

A beautiful round tourmaline from Nigeria with refined violet pink color, excellent presence, and outstanding potential for statement 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 Carat9.51 ct / 1 pcs
Region / MineOyo Region
Country of OriginNigeria
Saturation / ToneMedium
ShadeViolet
ColorPink
TransperencyTransparent
Stone TypeType l
ClarityMI
Dimensions 1 (L/W/H)12.20 x 12.10 x7.60 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