- Stone16
- Reports3
-round-colorchange-sapphire-2.5700-cts-s33740-1.jpg?d=200x200&v=20251119022142)
-round-colorchange-sapphire-2.5700-cts-s33740-1.jpg?d=200x200&v=20251119022142)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-1.jpg?d=200x200&v=20251217063303)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-2.jpg?d=200x200&v=20251217063303)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-3.jpg?d=200x200&v=20251217063303)











2.57 Ct. Color Change Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S33740 |
|---|---|
Dimensions (MM): help | Length: 7.49 Width: 7.5 Height: 5.7 |
Weight: | 2.57 Ct. |
Color: help | Color Change |
Color intensity: help | Medium |
Clarity: help | Very Slightly Included |
Shape: help | Round |
Cut: | Mixed Brilliant |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $900 |
This 2.57 carat round color change sapphire from Ceylon, Sri Lanka is a rare example of nature delivering both beauty and character in a single stone. With dimensions of 7.49 x 7.50 x 5.70 mm, the gem sits comfortably in classic settings while offering a presence that belies its modest size. The mixed brilliant cut is chosen to balance scintillation and color performance, allowing the pavilion facets to throw back life and the crown facets to evince the stone s color change more dramatically under different lighting. Clarity is graded as very slightly included evaluated at eye level, which means the stone reads clean to most observers while retaining natural features that confirm its authenticity. Medium color intensity gives the sapphire a vivid but not overpowering personality, and an excellent polish ensures the surface catches and returns light with elegance. Importantly the sapphire is untreated, no enhancement, preserving the integrity and long term value of the gem. When you consider provenance alongside condition, this piece represents a compelling offering from The Natural Sapphire Company.
Compared to heat treated sapphires and laboratory grown alternatives, an unenhanced Ceylon color change stone of this quality is in a different category altogether. Many market options are offered after heat enhancement to improve color uniformity or clarity, which can be practical but alters the natural story of the gem and often reduces long term value. Laboratory created sapphires can match or exceed natural stones for color and clarity, but they lack the geological history, the rarity of natural inclusions, and the collectible appeal that serious buyers recognize. Lead glass filled and surface diffusion treated sapphires can present enticing initial appearance at lower price points, however they demand special care and often are discounted on resale. This untreated Ceylon sapphire stands apart because it carries an unmodified character, an identifiable origin, and a color change phenomenon that is inherently natural. For collectors, those seeking an ethical natural gemstone, or buyers who prioritize enduring value, this sapphire offers advantages over many mass market alternatives.
The color change effect itself links this gem directly to centuries of fascination with sapphires that shift appearance under different light sources. Traditional uses of color changing sapphires range from talismans worn by travelers and leaders to select ceremonial jewelry that signified both status and mystery. In Sri Lanka, historically known for its gem producing areas, sapphires were prized by royalty and religious leaders alike, believed to protect, to bring wisdom, and to enhance spiritual insight. The change in hue from daylight to incandescent light was often interpreted as a metaphor for adaptability and inner depth, qualities that made these stones prized gifts and long lasting heirlooms. Owning an untreated color change sapphire from Ceylon connects you to that heritage, it connects your jewelry to a long lineage of gem cutting, trade, and cultural reverence that modern synthetics simply cannot replicate.
From a design and wearability perspective this stone is exceptional. The round shape is timeless and versatile, ideal for engagement rings, solitaires, pendants, or bespoke pieces that require both symmetry and maximum brilliance. The mixed brilliant cut is particularly effective for balancing light return with color display, which is crucial for color change gems where the viewing experience should highlight both sparkle and hue transition. The very slightly included clarity grade means you can set the stone without hideously complicated design work to mask imperfections, while still offering collectors the reassurance that natural features confirm authenticity. The excellent polish contributes to lasting luster, which matters when a gem is worn daily. When compared to other choices in the market, this sapphire represents a balanced compromise between collector grade perfection and practical beauty, making it a rare pick for both connoisseurs and those choosing a meaningful, wearable gemstone.
Choosing this sapphire from The Natural Sapphire Company means you acquire a piece with documented origin and uncompromised treatment history, which rests at the heart of value for natural gemstones. Ceylon, Sri Lanka has produced some of the world s most esteemed sapphires for millennia, and a stone that is natural, unenhanced, and color changing carries intrinsic rarity that supports both emotional and financial investment. When placed against the field of heated, filled, or synthetic alternatives, this sapphire s unaltered state, its mixed brilliant cut optimized for both brilliance and color change, and its balanced clarity and color intensity make it a superior candidate for those who value authenticity, beauty, and provenance. Whether you are designing an engagement ring that will be worn for generations, adding to a curated gem collection, or seeking a meaningful gift steeped in history, this Ceylon color change sapphire is a distinguished choice that tells a story, and that retains its desirability through trends and time.





-round-colorchange-sapphire-2.5700-cts-s33740-1.jpg?d=750x750&s=nsc&v=20251119022142)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-1.jpg?d=750x750&s=nsc&v=20251217063303)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-2.jpg?d=750x750&s=nsc&v=20251217063303)
-round-colorchange-sapphire-2.5700-cts-s33740-lifestyleimage-3.jpg?d=750x750&s=nsc&v=20251217063303)






















