- Stone14
- Reports3
-asscher-octagon-white-topaz-2.6600-cts-k18798-1.jpg?d=200x200&v=20251029102914)
-asscher-octagon-white-topaz-2.6600-cts-k18798-1.jpg?d=200x200&v=20251029102914)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-1.jpg?d=200x200&v=20251030034332)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-2.jpg?d=200x200&v=20251030034332)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-3.jpg?d=200x200&v=20251030034332)









2.66 Ct. White Topaz from Ceylon (Sri Lanka)
This loose stone ships by Aug 30
Item ID: | K18798 |
|---|---|
Dimensions (MM): help | Length: 7.81 Width: 7.13 Height: 5.2 |
Weight: | 2.66 Ct. |
Color: help | White |
Color intensity: help | Near Colorless |
Clarity: help | Very Slightly Included |
Shape: help | Asscher - Octagon |
Cut: | Asscher Cut |
Cutting style: | Faceted |
Enhancements: help | Irradiated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $30 |
One transparent 2.66 carat asscher octagon shape white topaz from Ceylon Sri Lanka is presented with dimensions 7.81 by 7.13 by 5.20 millimeters, asscher cut, clarity grade very slightly included evaluated at eye level, near colorless color intensity, and excellent polish. The asscher cut provides a stepped pavilion and a square octagon outline that emphasizes symmetrical light return and refined facet structure, producing a crisp, geometric appearance suited to both traditional and contemporary settings. The stone has been irradiated as an enhancement, a common and stable treatment for topaz, and this treatment is disclosed in the description. Topaz registers at 8 on the Mohs scale, offering notable resistance to abrasion and suitability for daily wear when properly set, and the combination of weight cut and polish in this specimen supports a high level of visual performance.
From an investment perspective the attributes that most influence potential appreciation are documented quality certification provenance rarity and market demand. This Ceylon origin topaz benefits from clear provenance and careful cutting which support long term desirability, however irradiated topaz typically commands lower collectible premiums than comparable untreated or naturally colored rare gems. The mid range of topaz pricing historically makes white topaz less of a speculative asset than ruby sapphire emerald or diamond, yet well cut stones above two carats with excellent polish and minimal eye visible inclusions can hold retail value better than lower quality material and may appeal to designers and collectors seeking calibrated yet distinctive stones. Future appreciation is most likely when stones are accompanied by verifiable documentation stable market interest and selective supply, and when paired with thoughtful branding or inclusion in limited editions. For buyers seeking complementary diversification The Natural Gemstone Company also lists white opal material for matched or contrasting designs, and white opal provides a different risk and reward profile due to its distinctive play of color and market niches. For prudent acquisition consider obtaining independent certification detailed provenance records and professional appraisal to support resale, and retain original documentation and images, The Natural Gemstone Company provides full disclosure of treatments and origin to assist in long term valuation and stewardship.




-asscher-octagon-white-topaz-2.6600-cts-k18798-1.jpg?d=750x750&s=ngc&v=20251029102914)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20251030034332)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20251030034332)
-asscher-octagon-white-topaz-2.6600-cts-k18798-lifestyleimage-3.jpg?d=750x750&s=ngc&v=20251030034332)
















