Deciphering whether a pink sapphire is genuine requires clarifying what 'real' means to you. If you're scrutinizing whether it's a bona fide gem or merely glass impersonating a sapphire, a thorough examination might unveil the truth. However, distinguishing between a lab-created or synthetic sapphire and a naturally mined one is best left to the experts.
Steps to Follow
Evaluating the Gem
Assess the Quality of the Sapphire. A straightforward method to differentiate between a natural and synthetic sapphire is to scrutinize the overall quality of the gemstone. Synthetic sapphires tend to be nearly flawless, whereas natural ones often exhibit imperfections acquired during their growth due to exposure to natural elements. Consequently, flawless or near-flawless natural sapphires typically command higher prices, whereas synthetic variants are generally more affordable and of superior quality.
Assess the Size and Cut. Natural pink sapphires, being rare, are cut uniquely compared to other gemstones. Unlike standard calibrated sizes, stones over half a carat are cut to enhance their appearance rather than conforming to specific weights.
- Larger stones, exceeding a carat, tend to be synthetic if priced lower than their natural counterparts of similar size.
- Natural sapphires often feature a mixed cut rather than specific shapes, setting them apart from other gems.
Examine the Gemstone Report. Authentic pink sapphires come with detailed reports specifying their origin and any treatments undergone. Look for watermarks as evidence of the report's authenticity.
- Heat treatment is common to enhance the natural color of pink sapphires, but it must be disclosed on the report.
- Ensure the report includes an ID or reference number, and verify its validity by contacting the issuing company.
Consider External Factors. The circumstances surrounding the pink sapphire's presentation can offer insights into its authenticity. Assess the credibility of the person introducing the sapphire and their expertise.
- Established jewelry stores typically offer reliable products, but exercise caution with less reputable sellers.
- Pawn shops may mislabel synthetic sapphires as natural, and their sales are usually final with no authenticity guarantees.
Seeking Professional Verification
Consult an Independent Gemstone Laboratory. For significant purchases, obtain independent certification through a reputable gemstone laboratory to verify the sapphire's authenticity.
- Independent certifications may involve a moderate fee.
- If conflicting reports arise, consider seeking additional opinions, especially for high-value stones.
Request a Spectroscope Test. Utilize a spectroscope, employing fiber-optic lighting to reveal color details that can distinguish between synthetic and natural pink sapphires.
- Natural stones may exhibit color variations due to interactions with other minerals like iron, while synthetic ones often display bright, shiny hues under fiber-optic lighting.
Inspect the Stone's Fluorescence. Certain gemstone laboratories utilize complex systems detecting X-ray fluorescence emissions, aiding in the differentiation between synthetic and natural gems.
- This method can also identify trace minerals in natural stones, potentially pinpointing their mining origins.
Conduct a UV Light Test. Utilize UV light to determine the geographic origin of a natural pink sapphire and to detect synthetic materials.
- UV tests also uncover any treatments or enhancements applied to the stone.