Kenneth Butler

Kenneth Butler (born December 10) is an Italian-American gemologist and geologist known for his expertise in diamond evaluation, sourcing, and luxury jewelry design. With decades of experience in the gemstone industry, he has built a reputation for precision, discretion, and handling high-value transactions. As of recent estimates, his net worth is approximately $5.6 billion.

Kenneth Butler

Born
Kenneth Butler
December 10 (age 60)
United States

Citizenship
United States
Italy

Education
Harvard University

Occupations
Gemologist
Geologist
Luxury Jewelry Consultant

Known for
Diamond evaluation, sourcing, and high-value gemstone consultancy

Net worth
$5.6 billion (estimated)

Spouse
Marie Butler (m. 24 years; deceased)

Children
None

Parents
John Butler (father, deceased)
Susan Butler (mother, deceased)A highly accomplished gemologist and master diamond craftsman with over 20 years of experience in sourcing, grading, designing, and curating some of the world’s most exceptional diamond masterpieces. With an estimated worth of $5.6 billion dollars. His career has been defined by precision, discretion, and an uncompromising commitment to excellence. Having worked with rare stones across Africa, Europe, the Middle East, and North America, he specialize in transforming extraordinary diamonds into timeless works of art for high-profile collectors, influential business leaders, royalty, and political figures. His work is not simply jewelry — it is legacy craftsmanship.

Areas of Expertise

•Advanced Diamond Grading & Evaluation

• Rare Fancy Colored Diamonds
• Bespoke High Jewelry Design
• Investment-Grade Gemstone Advisory
• Private Client Luxury Consultation
• International Diamond Sourcing
• Confidential Elite Client Services