Its owners had commissioned Daniel to inspect the diamond, document its distinctive natural inclusions, and restore its original platinum setting. He worked on it for months, creating detailed sketches and recording the measurements in a leather-bound ledger.
Arthur Harrington arrived during the final stages of the project.
At that time, Arthur was an ambitious American dealer searching Europe for rare jewels that could establish his reputation among wealthy collectors. He immediately recognized the diamond's commercial potential and offered Daniel a partnership.
"I can give your work an international audience," Arthur told him. "You could open a workshop in New York, employ the finest craftsmen, and earn more than you could ever make here."
Daniel listened politely.
"I appreciate the offer. But the diamond belongs to its owners. My work must be documented, and no transfer can take place without their written consent."
Arthur assured him that everything would be handled properly.
For several months, their relationship appeared cordial. Then the owners of the diamond became difficult to contact, and Arthur proposed taking temporary custody of the stone until the legal arrangements could be completed.
Daniel refused.
"A temporary arrangement is dangerous when the people involved have different ideas about what temporary means," he said.
Arthur's expression hardened.
"You are making a simple business matter unnecessarily complicated."
"No. I am protecting the people who trusted me."
Their disagreement ended with Arthur leaving the workshop empty-handed.
Three nights later, a fire destroyed the building.
Margaret remembered the smoke, the shouts of neighbors, and her father's desperate attempts to return inside for his tools and records. By sunrise, the workshop was almost entirely gone.
The diamond had disappeared.
So had the original ownership documents.
Daniel reported the theft, but Arthur presented a different account. He claimed that the jeweler had privately sold the stone and later demanded additional payment. A document bearing what appeared to be Daniel's signature supported the allegation.
Daniel denied signing it.
His customers withdrew. His reputation collapsed. Newspapers described him as dishonest, and former friends stopped visiting. Arthur offered him money in exchange for silence, but Daniel refused to accept it.
"I do not want compensation for a crime I never committed," he told his daughter. "I want the truth."
The legal battle consumed what little savings remained. Margaret's mother became ill and died the following winter. Daniel continued working, repairing watches and inexpensive jewelry, but he never regained his former position.
Before his death, he gave Margaret a small gold ring.
Inside the band were tiny engraved numbers corresponding to a page in his original workshop ledger.
"The truth leaves evidence," he told her. "People can destroy a building, ruin a reputation, and hide a diamond. But if they leave something behind, the truth may survive them."
Margaret was twenty-three when he died.
She kept the ring and spent the next five decades searching for proof that her father had been innocent. She wrote to collectors, museums, lawyers, and auction houses. Most ignored her. Some responded with polite refusals. Others told her that the past was too distant to investigate.
She eventually exhausted her savings and worked as a seamstress, cleaner, and caretaker. Her life became a quiet struggle to pay rent and preserve the few documents she had inherited.
Then, six months earlier, a letter arrived from a Boston attorney representing the estate of Samuel Whitmore, a former employee of Arthur Harrington.
Whitmore had died at ninety-six, leaving behind a sealed packet addressed to Margaret Ellis.
It contained private correspondence, photographs of the diamond before its disappearance, and a letter in Arthur's handwriting suggesting that Daniel had never sold the stone.
More importantly, it mentioned an archive beneath the old Harrington estate.
Margaret had spent months preparing for the auction after learning that the diamond would be offered for sale. She had secured the necessary financial arrangements through a modest inheritance left by her aunt, who had helped her search for the truth.
Now, as the bidding reached thirty-three million dollars, Margaret felt the weight of those decades pressing against her.
The auctioneer called thirty-four million.
Richard raised his paddle.
"Thirty-five million."
Margaret lifted hers.
"Thirty-six million."
Richard turned toward her.
"Madam, may I ask whether you fully understand the financial commitment involved?"
Margaret met his gaze.