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1.98 Ct. Swiss Blue Topaz from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | K20516 |
|---|---|
Dimensions (MM): help | Length: 9.11 Width: 6.73 Height: 4.53 |
Weight: | 1.98 Ct. |
Color: help | Swiss Blue |
Color intensity: help | Medium |
Clarity: help | Very Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Irradiated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $40 |
This exquisite Swiss blue topaz offered by The Natural Gemstone Company presents a rich, bold color that reads as a deliberate expression of personal power and distinction. The tone is clear and immediately recognizable, yet refined in its medium intensity to allow versatile use in both statement and everyday jewelry. At a weight of 1.98 carats and with dimensions of 9.11 by 6.73 by 4.53 millimeters, this oval transparent gem balances presence with wearability, making it an ideal choice for a ring or pendant that is meant to be noticed, without being overpowering. The color sits squarely in the classic Swiss blue range, providing a cool, energetic blue that harmonizes with both white and yellow metals, while the mixed brilliant cut enhances scintillation and medium to strong light return. This stone communicates confidence and sophistication, qualities prized by collectors and by those seeking a gemstone that functions as a symbol of authority and refined taste.
From a technical perspective this topaz is notable for several objective merits that will matter to an educated buyer. The mixed brilliant cut combines a brilliant style crown with a step or modified pavilion to maximize fire and brilliance while maintaining an elegant oval outline, and the excellent polish contributes to crisp facet junctions and an even face up appearance. Clarity is graded as very very slightly included when evaluated at eye level, indicating that inclusions are minimal and do not distract from the overall transparency or sparkle under normal viewing conditions. The gem is transparent throughout, permitting deep penetration of light which is essential for the lively, saturated blue that characterizes Swiss blue topaz. These features are important for buyers who prioritize cut precision, polish, and eye level clarity, because they directly influence perceived value, face up brilliance, and suitability for high end settings.
Regarding origin and treatment, this topaz is sourced from Ceylon, also known as Sri Lanka, a region with a long history of producing high quality gem material. Sri Lankan topaz typically forms in pegmatitic environments and can yield clean, well crystallized crystals suitable for fine cutting. The color enhancement has been achieved through irradiation, an industry standard treatment for producing the vivid Swiss blue hue from naturally colorless or pale topaz crystals. Irradiation alters the color centers in the topaz lattice to create a stable blue tone, and in many cases is followed by controlled heating to fine tune the final shade. This type of enhancement is stable under normal wearing conditions when properly treated, and is widely accepted in the trade when fully disclosed. We make full disclosure of the irradiated enhancement because transparency in treatment history is critical to the educated buyer, and because disclosure allows for accurate valuation, insurance, and long term care planning.
In terms of market value and practical considerations, this oval 1.98 carat Swiss blue topaz sits in a favorable position for discerning purchasers. While natural, untreated blue topaz of intense color is extremely rare and commands a premium, a well cut, clean, medium intensity irradiated Swiss blue topaz such as this offers an exceptional balance of beauty, durability, and cost effectiveness. Topaz rates around eight on the Mohs hardness scale, which confers good resistance to abrasion and suitability for daily wear when set in protective mounting designs. The dimensions and mixed brilliant cut favor classic solitaire and halo settings, and the very very slightly included clarity grade means that the stone will present attractively even under magnification, a factor that matters to collectors and jewelers who evaluate finish and craftsmanship. The excellent polish enhances facet lifetimes and reduces the appearance of surface wear over time, which in turn preserves the investment quality of the piece.
For those who view color as a language of personal identity, this Swiss blue topaz offers a clear visual statement, it is an emblem of personal power and distinction that is grounded in measurable gemological qualities. Care recommendations for this irradiated topaz are straightforward, clean with mild soapy water and a soft brush, avoid sudden thermal shock and hard blows, and consult a professional jeweler about ultrasonic or steam cleaning depending on the mounting and any additional treatments. At The Natural Gemstone Company we provide full disclosure of origin and enhancement, and we are happy to supply additional imagery, detailed measurements, and independent certification guidance upon request. For collectors and clients who prioritize informed purchases, this topaz represents a transparent combination of geographic provenance, precise cutting, high polish, and a stable, attractive color profile that will carry both aesthetic pleasure and long term value.




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