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1.76 Ct. Multi Color Cabochon White Opal from Ethiopia
Item ID: | K21155 |
|---|---|
Dimensions (MM): help | Length: 11.34 Width: 7.41 Height: 3.88 |
Weight: | 1.76 Ct. |
Color: help | Multi Color |
Color intensity: help | Medium |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Cabochon |
Cutting style: | Cabochon |
Enhancements: help | No Enhancement |
Origin: help | Ethiopia |
Per carat price: help | $114 |
This translucent 1.76 carat oval White Opal measures 11.34 x 7.41 x 3.88 mm and presents a finely executed cabochon profile, originating from Ethiopia and supplied by The Natural Gemstone Company, The dome exhibits a balanced moderate height that optimizes the stone s play of color without sacrificing durability, the body tone reads as true white opal with medium color intensity and a broad, multi color play that includes vivid flashes of green, red and blue distributed across the surface, clarity is graded as very slightly included, evaluated at eye level, which indicates minute internal features that do not interrupt the overall optical performance under normal viewing conditions, enhancement free, this is a natural solid opal with no impregnation, composite construction, or dye, the polish is rated excellent, reflecting the lapidary s attention to surface finish and resulting in crisp, clean flashes and minimal surface reflections that do not mask the internal color patches.
From a lapidary and gemological perspective, the cabochon cut is the deliberate choice to maximize diffraction based phenomena inherent to opal, instead of faceting, the cutter oriented the stone to reveal the most expansive color play along the length of the oval, avoiding windowing by maintaining adequate depth at 3.88 mm while preserving a pleasing table area, the result is a well balanced silhouette with symmetrical outline and consistent dome curvature that yields uniform color shift as the viewing angle changes, the medium dome reduces susceptibility to chipping while maintaining strong face up color, the excellent polish indicates that the final lap involved progressively finer abrasives and a careful burnishing step, producing a smooth surface that enhances light return and preserves the clarity grade advantages, the very slightly included grade evaluated at eye level describes internal features on a scale acceptable to collectors who expect natural characteristics, these minor inclusions are typically acceptable in opal and can provide assurance of natural origin rather than laboratory synthesis.
When evaluating investment potential, several technical and market factors support the appreciation prospects of this specimen, provenance and untreated status are critical variables, this Ethiopian White Opal is a solid, unenhanced stone, which carries a premium relative to doublets, triplets or resin impregnated material, supply dynamics from Ethiopian opal fields have fluctuated since their emergence as a major source, periodic production interruptions and variable yield of high quality stones create scarcity for desirable color combinations and sizes, the 1.76 carat weight combined with a broad, multi color play and translucency places this gem in a category that is attractive to both designers and collectors, white opals generally trade at lower absolute prices than black opals, however, high quality white opals with strong, even color distribution and natural clarity can achieve robust demand and steady appreciation, market data over recent cycles has demonstrated that untreated natural material with clear provenance can outperform treated or assembled stones, purchasing through a reputable house such as The Natural Gemstone Company adds provenance value and facilitates future resale through established networks, for investors who favor tangible assets with aesthetic utility, this opal represents a balanced risk profile, it is large enough to be desirable for high end jewelry and small enough to remain accessible to a broad buyer base.
To retain and potentially enhance long term value, condition, documentation and appropriate use are essential, opal is a hydrated amorphous silica with sensitivity to rapid humidity and temperature shifts and Ethiopian material may display hydrophane tendencies, avoid prolonged immersion in liquids and refrain from exposure to ultrasonic or steam cleaning, recommended mounting practices include protective bezel settings for rings and secure collets for pendants to minimize edge impact, storage in stable relative humidity and temperature conditions reduces risk of crazing or moisture induced changes, obtaining independent gemological documentation that records the weight, dimensions, clarity grade, color intensity and confirmation of no enhancement will materially assist provenance and resale liquidity, within the broader gemstone market a well cut, natural, multi color White Opal of this size from Ethiopia, offered by The Natural Gemstone Company, combines aesthetic appeal and technical attributes that historically correlate with durable collector interest and the potential for future appreciation, this description is intended to inform and does not constitute financial advice.

























