
A private register, kept in Istanbul
Istanbul · Recording worldwide · Established MMXXV
From a quiet room in Istanbul's Grand Bazaar, we keep a record of exceptional diamonds and art — what they are, where they have been, and what they are worth.
Each piece is documented in detail, read with artificial intelligence and a trained eye, and set down as a permanent digital record of its own.
Four principles we keep
No shopfront, no sales floor — only a way of working, the same for a single stone or an entire collection.
Provenance
Every stone and every canvas is followed back through its owners and its records. A history, plainly kept.
Connoisseurship
Judgement earned over centuries of cut, colour and brushwork — brought to each piece without shortcut.
Discretion
The Registry is private by nature. Enquiries are held in confidence, and names travel no further than they must.
Stewardship
We advise as custodians, not merchants — on care, on timing, and on what deserves to be kept.
The HouseAsk us anything
Whether a piece deserves a record, or simply what it is you are holding — the house is glad to answer, in confidence.