Rare Concept

09/27/2026

Sourced for a special clients Bday present.

Rare Concept connects hard to find treasures, to the most disconcerting collectors. Rare Concept

06/07/2026

Panthère Kentia Necklace – Featuring a remarkable 50.13-carat Ceylon sapphire paired with Cartier’s iconic panther motif.

✨ Panthère Kentia Necklace – Featuring a remarkable 50.13-carat Ceylon sapphire paired with Cartier’s iconic panther motif.

💚 Olorra Necklace – A striking composition centered around five exceptional Colombian emeralds.

🌿 Tutti Kanya Necklace – Showcasing a rare 30.33-carat engraved Zambian emerald in a modern interpretation of Cartier’s legendary Tutti Frutti aesthetic.

💎 Argyle Diamond Ring – One of several extraordinary rings highlighting rare pink Argyle diamonds and Cartier’s mastery of gemstone selection.

A reminder that true high jewelry is not simply about rarity; it’s about transforming nature’s treasures into timeless artistry.



Images courtesy of Cartier.

06/04/2026

Still in awe of this art deco drop emerald + yellow diamond necklace, shown at the Las Vegas Antique Jewelry & Watch Show.

05/22/2026

The value of Inky Blue Sapphires continues to climb, as demand for premium colored stones which displays such rich tones is growing.

05/19/2026

10/19/2025

Talking about treasure hunting with

12/17/2023

During Miami Art Basel, Cartier unveiled an impressive experience highlighting the Maisons history of fine watch making.

09/20/2023

Fancy Blues are having a moment. The market is picking up after a brief retraction, proving rarity will always prevail.

09/17/2023

Every so often we learn about the story behind the watch.

As published in GQ In the sweet spot where popular culture, fame and haute horology intersect lie the holiest watch grails of all. Chief among them is the Patek Philippe 2499 said to have been once owned by John Lennon. The 2499 perpetual calendar chronograph is already one of the world’s most sought-after watches. Adding to the mystery is the case as to who is the true owner of this watch today. If ever brought to market, this can potentially become the worlds most expensive watch sold at auction.

09/13/2023

Impressive example of Ed Ruscha’s 1964 painting, “Securing the Last Letter (Boss)”. Which is part of the Emily Fisher Landau collection, being offer this Nov. while estimates are unpublished, we at Rare Concept, would give an pre-auction price range of $30-40 Million.

might be bidding on this one.