Natural Topaz · 10.61 ct · Oval · Yellow Topaz · Unheated · Brazil

This natural Yellow Topaz weighs 10.61 carats and is fashioned in an elegant oval mixed cut, combining a classic outline with a faceting arrangement designed to enhance the gemstone’s transparency, brightness and subtle colour distribution.

Measuring approximately 14.3 × 12.0 × 7.7 mm, the gemstone offers a substantial face-up presence and well-balanced proportions suitable for individual jewellery design or gemstone collecting.

The stone displays a delicate light yellow colour combined with near-colourless areas, creating a refined and understated appearance. Rather than presenting a strongly saturated yellow body colour, the gemstone shows a softer tonal character with subtle internal variation across the transparent material.

Its clarity is comparable to approximately VVS, with only very minor natural internal characteristics expected to be visible under magnification. The high transparency allows light to travel efficiently through the gemstone, supporting good brightness and a clean overall presentation.

Topaz belongs to the orthorhombic crystal system and is known for its high transparency, vitreous luster and ability to take an excellent polish. In this specimen, the combination of clarity, transparency and careful faceting contributes to a strong optical appearance.

The gemstone has been fashioned with a good to very good polish and good to very good symmetry, supporting a refined surface finish and balanced overall geometry. The oval mixed cut provides a pleasing relationship between brilliance, depth and visual spread.

This specimen is recorded as originating from Brazil, one of the world’s best-known sources of gem-quality Topaz.

There are no indications of heating and no indications of any other treatment. The gemstone is therefore presented with its naturally observed colour, transparency and internal characteristics.

With its substantial 10.61 ct weight, high transparency, refined light yellow colour and well-executed oval mixed cut, this natural Topaz offers an elegant balance of clarity, brightness and understated colour. Its large size and clean appearance make it an attractive choice for a custom jewellery design or a documented gemstone collection.