No reserve price - 1 pcs Blue Topaz - 11,19 ct - Antwerp Laboratory for Gemstone Testing (ALGT)





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Description from the seller
Topaz Blue Natural Certified ALGT 11.19 Ct - Cushion Mixed Cut
Natural Blue Topaz of exceptional carat weight (11.19 carats). The gem presents a suggestive Faint Blue color (ice blue / pale blue) and extraordinary brilliance thanks to the refined cushion mixed cut.
Thanks to its generous dimensions (14.20 × 10.29 mm) and crystal-clear transparency, this gem is perfect for:
- Custom jewelry creation: ideal as a centerpiece stone for cocktail rings, luxurious pendants or pendants.
- Collecting: sealed gem accompanied by the prestigious international certificate issued by the ALGT laboratory in Antwerp.
Gemmological Laboratory: ALGT (Antwerp Laboratory for Gemstone Testing)
ALGT Report Number: 57756383
Certificate Date: July 9, 2026
Gemmological Species: Natural Topaz
Variety: Blue Topaz
Weight in Carats: 11.19 ct
Dimensions: 14.20 x 10.29 x 8.54 mm
Shape and Cut: Cushion Mixed Cut
Color: Light/ Pale Blue
Transparency: Transparent
Laboratory Notes: As is common for blue topazes, the Gemstone may have undergone the classic irradiation/heating treatments to improve its color (not analytically determinable).
Topaz Blue Natural Certified ALGT 11.19 Ct - Cushion Mixed Cut
Natural Blue Topaz of exceptional carat weight (11.19 carats). The gem presents a suggestive Faint Blue color (ice blue / pale blue) and extraordinary brilliance thanks to the refined cushion mixed cut.
Thanks to its generous dimensions (14.20 × 10.29 mm) and crystal-clear transparency, this gem is perfect for:
- Custom jewelry creation: ideal as a centerpiece stone for cocktail rings, luxurious pendants or pendants.
- Collecting: sealed gem accompanied by the prestigious international certificate issued by the ALGT laboratory in Antwerp.
Gemmological Laboratory: ALGT (Antwerp Laboratory for Gemstone Testing)
ALGT Report Number: 57756383
Certificate Date: July 9, 2026
Gemmological Species: Natural Topaz
Variety: Blue Topaz
Weight in Carats: 11.19 ct
Dimensions: 14.20 x 10.29 x 8.54 mm
Shape and Cut: Cushion Mixed Cut
Color: Light/ Pale Blue
Transparency: Transparent
Laboratory Notes: As is common for blue topazes, the Gemstone may have undergone the classic irradiation/heating treatments to improve its color (not analytically determinable).

