沒有保留價 雙色, 粉色, 綠色 電氣石 - 1.68 ct - Gem Report Antwerp (GRA) - 珍稀双色碧玺

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Royal Antwerp Bi-Color Tourmaline
Natural Green Pink Tourmaline 1.68 ct
Emerald Cut | Certified

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DESCRIPTION

A natural bi-color tourmaline presented in a refined emerald step cut, professionally certified in Antwerp.

This gemstone weighs 1.68 carats and measures 9.81 x 5.02 x 3.73 mm. The elongated rectangular proportions combined with the step cut enhance the internal structure and clearly define the natural color zoning typical for bi-color tourmaline.

The certificate identifies the stone as Natural Tourmaline, Bi-Color, with transparent clarity and Green/Pink coloration. The stone displays a natural transition between green and pink tones, creating a striking visual contrast. The elongated cut emphasizes the color separation, making the zoning more distinct and aesthetically balanced. Such clean bi-color alignment is especially appreciated by collectors and designers working with tourmaline.

Bi-color tourmalines are formed through changes in chemical composition during crystal growth. This natural zoning creates unique combinations of color within a single crystal. Each stone is therefore completely individual, and symmetry of color distribution plays an important role in desirability.

According to the laboratory comment, tourmaline is commonly heated to improve its color. There is currently no testing method available to disclose such treatment. This is a standard industry disclosure for this variety and does not affect the natural origin of the gemstone.

The emerald step cut provides elegant light reflection while maintaining strong geometric lines. It is particularly suitable for bi-color stones, as it showcases the natural color division in a clear and structured way. The proportions make this piece ideal as a center stone for a custom ring or a distinctive pendant.

Photographs are taken under professional macro magnification and strong lighting to reveal details comparable to viewing through a jeweler’s loupe. Due to magnification and lighting conditions, inclusions and reflections may appear more pronounced in images than at normal viewing distance. In hand, the stone presents an elegant green and pink contrast with refined brilliance and clean transparency.

Professionally certified in Antwerp and shipped directly from the Antwerp diamond district.

Gemstone: Natural Tourmaline, Bi-Color
Weight: 1.68 carats
Measurements: 9.81 x 5.02 x 3.73 mm
Shape: Emerald Step Cut
Color: Green / Pink
Transparency: Transparent
Comments: Tourmaline is commonly heated to improve its color
Certificate: Gem Report Antwerp

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SHIPPING

This gemstone has been professionally certified in Belgium and will be shipped directly from Antwerp.

Fully insured worldwide shipping with secure tracking.

Dispatch within 1–2 business days after payment confirmation.

All shipments are prepared according to international trade standards with proper export documentation.

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PACKAGING

Packed securely and protected with bubble wrap and reinforced outer packaging.

Prepared in accordance with professional Antwerp dealer standards.

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DEALER NOTE

A well-proportioned bi-color tourmaline with distinct natural green and pink zoning.

An excellent choice for custom jewelry where color contrast and individuality are key design elements.

Certified and shipped directly from Antwerp.

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NOTES

Colors may slightly vary due to lighting conditions and screen settings.

Buyers are responsible for VAT, customs duties, and import taxes according to their country regulations.

Original certificate included with shipment.