Il nostro laboratorio gemmologico

Faithful to our idea that our competence is your trust, our shop has a well-equipped laboratory for the analysis and grading of gems, which allows us to be sure of the nature and quality of the gems we buy. This allows you to guarantee and certify all the gems you buy from us. The laboratory is led by Stefano Montemurro who obtained the degrees of Graduate Diamonds, Pearls & Pearl Grading, Graduate Colored Stones, Gem Identification and Graduate Gemologist at the Gemological Institute of America (GIA). Since 2009 he has been registered as an expert at the Court of Naples (n ° 863) for goldsmithing, silverware, precious gems and wristwatches.
The laboratory has the following tools:
• GIA Gem Mark X Leica Stereo Zoom binocular microscope
• Master stone comparison CZ
• GIA Gem Set,
• Standardized viewing environment and light source electronic
• Mettler Toledo carat balance
• Gia proportion analyzer
• Gia Gem Duplex II refractometer
• Gia Gem polariscope
• Krauss spectroscope
• Ultraviolet lamps, fiber optic light, millimeter gauge, dichroscope, specific gravity, immersion liquids.