Natural Tourmaline · 0.84 ct · Oval · Pink Tourmaline · Unheated

$65.97

Natural Purplish Pink Tourmaline weighing 0.84 ct, fashioned in an oval mixed cut and measuring 6.7 × 4.6 × 4.0 mm. This transparent gemstone displays an attractive purplish-pink colour with an I3 clarity profile, fair cut quality, irregular oval symmetry and poor polish, with minor surface inequalities visible under magnification. Unheated.

1 in stock

NGB Reference: NGB-000865 SKU: FA-TOCH024GR-001-007 Category: Brand:
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Natural Purplish Pink Tourmaline – 0.84 ct – Oval Mixed Cut – Unheated

This natural Purplish Pink Tourmaline weighs 0.84 carat and is fashioned in an oval mixed cut, displaying an attractive combination of pink and purple tones within a transparent gemstone.

Measuring approximately 6.7 × 4.6 × 4.0 mm, the stone presents a compact oval form with noticeable natural and cutting-related individuality. The outline is not perfectly symmetrical, giving the gemstone a somewhat less calibrated appearance than a precision-cut oval while preserving its distinctive character.

The body colour is an appealing purplish pink, with the balance between purple and pink remaining visible under different lighting conditions. Tourmaline is naturally pleochroic, meaning that variations in colour intensity and tone may also become apparent when the gemstone is viewed from different crystallographic directions.

Despite its I3 clarity profile, the gemstone remains transparent. Numerous natural inclusions and internal features are visible and have a significant influence on internal cleanliness, but the stone continues to transmit light and retains an attractive face-up colour.

The oval mixed cut is assessed as Fair, with less precise symmetry and facet alignment than would be expected from a higher-grade cut. Polish is Poor, with minor surface irregularities and inequalities visible under magnification. These surface characteristics are not dominant during normal unaided observation but form part of the overall quality assessment.

The gemstone has a measured or recorded birefringence of approximately 0.020, consistent with the doubly refractive optical character of Tourmaline.

The principal visual strength of this specimen is its purplish-pink colour, where violet-purple tonal components blend naturally with pink across the gemstone. Its included internal character, less precise symmetry and lower polish grade place greater emphasis on colour and natural individuality rather than cutting perfection.

The gemstone is recorded as unheated, preserving its naturally observed colour characteristics without documented heat enhancement.

This 0.84 ct natural Purplish Pink Tourmaline is primarily distinguished by its attractive combination of pink and purple colour. Its strongly included clarity, fair cut, imperfect symmetry and lower polish grade are clearly reflected in its quality profile, while the transparent body and expressive natural colour preserve its appeal as an individual gemstone for jewellery or collection purposes.

Overall Score: 60/100

NGB Grade: Fair

Quality Evaluation

Color16.0/20
Clarity10.0/20
Cut10.0/20
Optical Performance12.0/20
Overall Appeal12.0/20

Evaluation Notes

This natural Purplish Pink Tourmaline presents a **fair overall gemmological quality profile**, with its attractive purplish-pink colour remaining the principal visual strength. The gemstone is transparent, but the **I3 clarity profile** includes numerous natural inclusions, internal growth features and healed fissures that significantly reduce internal cleanliness and optical performance.

The oval mixed cut is assessed as **Fair**, with noticeable irregularity in symmetry and facet alignment, while the **Poor polish** and minor surface inequalities visible under magnification further limit the refinement of the finished stone. Despite these limitations, the gemstone retains appealing colour and sufficient transparency to preserve visual interest.

The combination of attractive natural colour, strong inclusion level, fair cutting quality, irregular symmetry and lower polish quality supports an overall **60/100 assessment**.

Species

Tourmaline

Gemstone Variety

Tourmaline

Gemstone Sub-variety

Pink Tourmaline – Elbaite

Color

Pink

Shape

Oval

Cut

Mixed Cut

Treatment

Unheated, Untreated

Transparency

Transparent

Gemological Properties

Carat Weight0.84 ct
Dimensions6.7 × 4.6 × 4.0 mm
TransparencyTransparent
ClarityI3
Refractive Index1.620–1.650
Specific Gravity3.02–3.26
Hardness7–7.5 Mohs
Birefringence0.020
Crystal SystemTrigonal
Dispersion0.017
LusterVitreous
Color DescriptionPurplish pink
Transparency NotesTransparent; assessed together with the specimen-specific clarity and internal characteristics.
Natural CharacteristicsNumerous natural inclusions, internal growth features and healed fissures are visible within the gemstone, consistent with an **I3 clarity profile**. These characteristics have a significant influence on internal cleanliness, although the stone remains transparent and continues to display its attractive purplish-pink body colour. Minor surface inequalities and polishing-related irregularities are also visible under magnification, contributing to the natural and individual character of the specimen.

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