Diamonds
of Distinction
Investment-grade certified diamonds and bespoke high jewelry, curated for those who understand that true luxury is permanence.
The Katrina Michael Standard
Every diamond that bears the Katrina Michael name has passed the most rigorous standards in the industry.
Certified Diamonds
Investment-grade certified by GIA and world-renowned gemological laboratories.
Conflict-Free Sourcing
Every stone ethically sourced with full provenance and chain-of-custody verification.
Bespoke Commissions
One-of-a-kind creations with our master jewelers for the most discerning collectors.
Confidential Transactions
Discreet high-value transactions with complete privacy and secure documentation.
Global Secured Delivery
Fully insured, armored delivery worldwide with real-time tracking.
Concierge Service
Dedicated white-glove concierge from consultation through delivery and beyond.
Featured Collections
Investment Grade
Exceptional stones selected for long-term value appreciation
Rare Acquisitions
Museum-quality pieces of extraordinary rarity and provenance
Bespoke Masterpieces
Custom-designed pieces that embody your unique vision
Katrina Michael
Founder & CEO
A $300 Million
Jewelry Empire
In the world of high jewelry, true influence isn't announced — it's recognized. Katrina Michael has transformed passion into power, building one of the most respected high-jewelry houses in the world.
What started as a bold ambition quickly evolved into a brand known for rare acquisitions, elite private collections, and investment-grade masterpieces.
Read Her StoryLuxury is not about price.
It's about permanence.
Katrina Michael
Our Services
Bespoke Private Commissions
Collaborate with our master artisans to create one-of-a-kind pieces that reflect your vision and legacy.
Investment-Grade Acquisitions
Access exceptional stones selected for rarity, quality, and long-term value appreciation.
Private Showroom Experience
Visit our exclusive showrooms for an intimate viewing experience. By appointment only.
White-Glove Concierge
From first consultation to global secured delivery, an impeccable experience at every touchpoint.
Trusted by the World's Elite
Our clients are not ordinary buyers. They are individuals who understand that diamonds are statements of power, permanence, and identity.
Industry Leaders
Celebrity Tastemakers
Global Entrepreneurs
Private Collectors
Asset Investors