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Karina Kollstrøm
Private Diamond Advisory

Karina Kollstrøm

Diamond Advisor &
Wealth Preservation Specialist

A discreet advisory practice for those who view certified diamonds as a tangible, enduring store of value — guided personally, from selection to certification.

In association with

Private. Personal. Precise.

Every engagement begins with a private conversation, not a catalogue. Karina works with a limited number of clients at a time, advising on certified diamonds as part of a considered, long-term approach to preserving wealth — with the discretion the subject deserves.

Certified diamond
Certified Diamonds

Diamonds as a
Store of Value

Certified, graded, and independently verifiable — a diamond selected with care is portable, private, and enduring in a way few assets are. Karina's role is to ensure every stone she advises on meets the standard that status requires.

Independently Certified Investment Grade Privately Sourced
Karina Kollstrøm
The Advisor

Karina Kollstrøm

Karina Kollstrøm advises private clients on certified diamonds as part of a broader approach to wealth preservation, working in association with STIG International. Her approach is personal and unhurried — every recommendation is made directly, with full attention to provenance and certification.

By Appointment

Private Consultation

Arrange a confidential conversation with Karina to discuss your interest in certified diamonds and how they may fit within your approach to preserving wealth.