The Rockefeller Emerald
- Year
- sold 2017
- Rank
- 24 of 100
- Identifier
- 18.04 ct rectangular-cut Colombian emerald; ex-John D. Rockefeller Jr., bought by Harry Winston
The Rockefeller Emerald
Realized at auction: $5,511,500, dated 2017-06-20. This is a realized sale. Somebody paid it.
What is it, and why is it in the FLOAT 100?
Set the world auction record for highest price-per-carat for any emerald ($304,878/ct).
18.04 ct rectangular-cut Colombian emerald; ex-John D. Rockefeller Jr., bought by Harry Winston
What is the best-sourced number for it?
- Figure
- $5,511,500
- Kind
- Realized at auction
- Date
- 2017-06-20
A realized auction price is what a buyer actually paid on the date shown, including the buyer's premium where the sale reported it. It is the strongest kind of reference price, and it is a record of one sale of one object on one day, not a promise of what the next example will bring.
By reference price, The Rockefeller Emerald is number 26 of 99 in the jewelry entries of the FLOAT 100. 42 of those 99 rest on a realized sale; the rest carry an asking price or a guide value, and each page says which. Rank within the FLOAT 100 itself (24 here) is editorial: how much an object defines its field, not price alone.
How this is made
- The figure
- One reference price, shown with its own kind. FLOAT does not average it with anything or adjust it for time.
- Realized or not
- A realized price is a completed sale. A market asking price and a price-guide value are not sales, and are labeled as such wherever they appear.
- Why no grade ladder
- Most FLOAT 100 entries are individual objects. There is one of this, so there is no population and no spread across grades to show.
- Archive
- 2026-08-08
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