Oval, Pear, Marquise-shaped and Round Cabochon Sapphires and Emeralds, Round Diamonds, 18K Yellow Gold and Platinum

Five distinct gemstone cuts appear within this brooch's composition — cabochon, marquise, oval, pear, and round — spanning sapphires and emeralds set together in a dual-metal mounting of 18k yellow gold and platinum, with round diamonds providing additional brilliance throughout. This is a piece built on genuine variety, each cut and each colored stone contributing a distinct visual texture rather than repeating a single uniform effect.

The dual sapphire-and-emerald palette gives the composition real chromatic richness, blue and green working together rather than competing, while the platinum-and-yellow-gold mounting allows the setting itself to bridge both stone colors gracefully. Individual carat weights and clarity grades for the sapphires and emeralds are on request, as is total diamond content, consistent with our approach to complex multi-gem, multi-cut vintage pieces. Independent certification is available on request for formal verification across all gemstone types present. Our team can walk a client through how each cut was matched to its stone during original fabrication, a level of design decision-making rarely explained in a typical listing.

A composition spanning this many cuts and colors rewards close, unhurried viewing — the cabochon surfaces reflecting light as smooth, unbroken planes of color, while the faceted marquise, oval, pear, and round stones catch and scatter light more actively, creating a piece that behaves quite differently depending on where the eye settles. Worn at the lapel of a substantial coat or the shoulder of an evening gown, it offers a genuinely layered viewing experience rather than a single immediate impression. Its dual-metal, multi-gem construction also makes it a natural centerpiece for a client whose existing collection already spans both platinum and yellow gold settings.

Multi-cut, multi-gem brooches of this complexity were an ambitious undertaking even for accomplished mid-century workshops, since balancing five distinct cut geometries within one coherent design requires exceptional setting discipline. For a collector, a piece of this technical range represents a serious acquisition, one that rewards ongoing close study rather than a single glance. As an heirloom, its sheer compositional richness ensures it will continue to reveal new detail to each successive owner. This brooch is entered into the Legacy register as an ambitious example of multi-gem, multi-cut design. We recommend viewing this brooch slowly, in person, allowing time to appreciate how its five cuts interact differently as the light source and viewing angle shift.

We welcome a private conversation about this brooch's full gemstone and cut composition — please reach out to arrange a personal viewing.

Specifications

• Metal: 18K Yellow Gold Platinum
• Cut / Shape: Mixed