Natural Clear Quartz · 9.994 ct · Custom Cut

$272.37

Natural Clear Quartz weighing 9.994 ct, featuring an almost colourless transparent body and a distinctive elongated princess-style custom cut. Measuring 15.4 × 11.6 × 7.6 mm, the gemstone shows a clean VS clarity profile with attractive geometric reflections. A small lower-side edge chip is present but has limited influence on the face-up appearance. No indications of heating or other treatment have been recorded.

1 in stock

NGB Reference: NGB-000022 SKU: FA-QUAR026CL-003-260 Category: Brand:
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This individually documented natural Clear Quartz weighs 9.994 carats and has been fashioned into a distinctive elongated princess-style custom cut. Its transparent, almost colourless body provides a clean visual field in which the geometry of the faceting and natural internal character of the gemstone remain clearly visible.

Measuring approximately 15.4 × 11.6 × 7.6 mm, the stone has a strong elongated profile and substantial face-up presence. Rather than following a conventional calibrated princess cut, the individual custom faceting gives the gemstone a more distinctive geometric appearance and creates changing internal reflections as the viewing angle and illumination shift.

The gemstone has a clarity profile comparable to VS, with limited natural inclusions or internal growth features visible within the otherwise highly transparent material. These characteristics contribute to the natural identity of the stone while having only a limited influence on its overall optical appearance.

Its almost colourless body allows light to travel effectively through the gemstone and places particular emphasis on facet interaction, transparency and geometric reflections rather than body colour.

A small chip is present along the lower side edge of the gemstone. This feature is not readily visible to the unaided eye in normal face-up viewing and has limited influence on the overall visual presentation. Its position should nevertheless be taken into consideration when planning a jewellery setting so that the area remains appropriately protected.

Clear Quartz belongs to the quartz mineral species and is particularly suitable for custom lapidary work due to its transparency, durability and ability to accept a high-quality polish. Clean material of this size allows considerable freedom in developing elongated or unconventional facet arrangements beyond standardized commercial cutting styles.

No indications of heating or other treatment have been recorded for this specimen. It is therefore presented in its naturally documented state.

As a natural gemstone, fine inclusions, subtle growth structures and minor surface characteristics may occur. These features form part of the geological development and individual identity of the crystal.

Surface Note: Small lower-side edge chip, not readily visible face-up

With its 9.994 ct weight, elongated geometric presentation, high transparency and distinctive custom faceting, this natural Clear Quartz offers an attractive combination of optical depth and individual cutting design. The minor lower-side chip has limited visual impact and can be taken into account during setting, making the stone suitable for collectors, bespoke jewellery or an individual centre-stone design.

This is the exact natural gemstone shown in the accompanying product photographs.

Overall Score: 84.0/100

NGB Grade: Very Good

Quality Evaluation

Color18.0/20
Clarity17.0/20
Cut16.0/20
Optical Performance16.0/20
Overall Appeal17.0/20

Evaluation Notes

This natural Clear Quartz presents a strong overall quality profile, combining high transparency, a clean VS clarity appearance and a distinctive elongated custom cut. The facet architecture creates attractive geometric reflections and good visual presence, while the near-colourless body keeps the optical design clearly visible. A minor lower-side edge chip and small surface-related limitations reduce overall refinement slightly, but have limited to no influence on the face-up appearance and overall visual appeal.

Species

Quartz

Gemstone Variety

Quartz

Gemstone Sub-variety

Clear Quartz

Color

Colorless

Shape

Rectangular

Cut

Custom Cut

Treatment

Unheated, Untreated

Transparency

Transparent

Gemological Properties

Carat Weight9.994 ct
Dimensions15.4 × 11.6 × 7.6 mm
TransparencyTransparent
ClarityVS
Refractive Index1.544–1.553
Specific Gravity2.651
Hardness7 Mohs Mohs
Birefringence0.009
Crystal SystemTrigonal
Dispersion0.013
LusterVitreous
Color DescriptionAlmost colourless / clear
Transparency NotesTransparent.
Natural CharacteristicsFine natural inclusions, subtle internal growth features and minor structural variations may be visible under magnification, consistent with a VS clarity profile. These characteristics have limited impact on the gemstone’s high transparency. A small chip is present along the lower side edge as a minor surface feature, with little influence on the face-up appearance.

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