CERTIFIED DIAMONDS & BULLION

CERTIFIED

DIAMONDS & BULLION

Global Diamond Network • Unrivaled Prices • Trusted Service

Global Diamond Network

Unrivaled Prices • Trusted Service

Certified diamonds: loose diamonds showcasing quality and precision from Judith Capital.
Gold bullion: bars of gold representing trusted investments from Judith Capital.
UV fluorescence testing: loose diamonds illuminated blue, showcasing lab services by Judith Capital.
Loose Diamonds
Gold Bullion
Lab Testing
Certified diamonds: loose diamonds showcasing quality and precision from Judith Capital.
Gold bullion: bars of gold representing trusted investments from Judith Capital.
UV fluorescence testing: loose diamonds illuminated blue, showcasing lab services by Judith Capital.
Loose Diamonds
Gold Bullion
Laboratory Testing

Discreet Diamond-Trading
Enclave in Henderson, Nevada

Discreet Diamond-Trading
Enclave in Henderson, NV

10 Minutes from Henderson Executive Airport

10 Minutes from
Henderson Executive Airport

Our office offers the exclusivity and privacy of a pied-à-terre, but with a cool, understated ambiance. Nestled within a larger office building, much like the exclusive spaces found in the New York Diamond District, this space is both a showroom and laboratory. The decor is modern and understated, with state-of-the-art testing equipment seamlessly integrated into the design.

We operate by appointment and kindly ask that you call ahead or schedule online. For your convenience, we are available for discreet transactions at Henderson Executive Airport, including aboard your jet, with prior arrangement. Confidentiality is always maintained, and we execute NDAs upon request for additional assurance.

Our office offers the exclusivity
and privacy of a pied-à-terre,
but with a cool, understated
ambiance. Nestled within a
larger office building, much
like the exclusive spaces found
in the New York Diamond District, this space is both a showroom and laboratory. The decor is modern and understated, with state-of-the-art testing equipment seamlessly integrated into the design.

We operate by appointment and kindly ask that you call ahead or schedule online. For your convenience, we are available for discreet transactions at Henderson Executive Airport, including aboard your jet, with prior arrangement. Confidentiality is always maintained, and we execute NDAs upon request for additional assurance.

Jewelry, Diamond, and Bullion Testing

We proudly use the best diagnostic equipment in the world

SCIAPS XRF • OGI SYSTEMS DIATRUE • SIGMA METALYTICS • METTLER TOLEDO

We proudly use the best diagnostic equipment in the world

SCIAPS XRF • OGI SYSTEMS DIATRUE
SIGMA METALYTICS • METTLER TOLEDO

Visual assessment for determining authenticity of jewelry, diamonds, and bullion.
Visual
Magnetic testing to detect counterfeit metals in gold, silver, and platinum items.
Magnetic
Electrical testing to analyze the authenticity of metals, including gold and silver.
Electrical
X-ray testing for precise analysis of gold, platinum, and silver materials.
X-Ray
Density testing to verify the authenticity of precious metals like gold and silver, as well as diamonds in specialized cases.
Density
Ultrasound testing for bullion analysis to verify gold and silver content.
Ultrasound
Thermal testing for identifying authentic diamonds by their heat conductivity.
Thermal
UV fluorescence testing to differentiate between earth-mined diamonds and lab-grown diamonds.
Ultraviolet
Visual assessment for determining authenticity of jewelry, diamonds, and bullion.
Visual
Magnetic testing to detect counterfeit metals in gold, silver, and platinum items.
Magnetic
Electrical testing to analyze the authenticity of metals, including gold and silver.
Electrical
X-ray testing for precise analysis of gold, platinum, and silver materials.
X-Ray
Density testing to verify the authenticity of precious metals like gold and silver, as well as diamonds in specialized cases.
Density
Ultrasound testing for bullion analysis to verify gold and silver content.
Ultrasound
Thermal testing for identifying authentic diamonds by their heat conductivity.
Thermal
UV fluorescence testing to differentiate between earth-mined diamonds and lab-grown diamonds.
Ultraviolet

Our laboratory covers all forms of gold, silver, platinum, and diamonds. We accurately determine whether diamonds are genuine, as well as whether they are earth-mined or lab-grown. Using advanced X-ray and electrical testing, we detect gold plating, counterfeit gold, and provide a detailed analysis of the elemental composition of your jewelry, bars, and coins, ensuring you know for certain that you have the real thing.

Our technology provides definitive verification of genuine Rolex watches. We use computer-assisted X-ray analysis to authenticate 904L stainless steel, exclusively used by Rolex. With our comprehensive suite of advanced testing technologies, Judith Capital stands among the most capable laboratories in the world.

Loose diamonds and tweezers, representing Judith Capital's selection of certified diamonds.
Gold bullion bars, symbolizing Judith Capital's offerings in precious metals.
Judith Capital