Marie‑Thérèse Pink: How a 10‑carat Purple‑Pink Diamond with Royal Roots Broke Auction Records at Christie’s

In June 2025, Christie’s New York saw one of its most electrifying moments ever—the 10.38‑carat Marie‑Thérèse Pinkdiamond smashed expectations by selling for $13.98 million, setting world records for both a fancy purple‑pink diamond and a design by JAR.

Image: The Marie‑Thérèse Pink diamond, circa June 2025 (courtesy of naturaldiamonds.com via Creative Commons or public domain sources).

Believed to trace back to Marie Antoinette, the diamond reportedly passed to her daughter Marie‑Thérèse and later to Queen Marie Theresa of Bavaria. Its journey through time adds emotional and historical gravitas.

Mounted by famed jewel designer JAR (Joel Arthur Rosenthal), the kite‑shaped jewel was transformed into a contemporary masterpiece—balanced yet regal, historic yet modern.

The sale contributed to Christie’s record-breaking total of $87.7 million for its multi-owner Magnificent Jewels auction. Other standout pieces included the 392‑carat Blue Belle sapphire ($11.3M) and a 66.74‑carat round diamond ($3.8M)

This sale highlights a growing demand for gems that offer provenance and uniqueness—that emotional link between jewelry and history can outshine even carat weight

From royal intrigue to jaw-dropping price tags, this gem embodies fantasy, scarcity, and human fascination in one glittering package. Perfect for anyone with an eye for luxury, legacy, or drama.