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Vintage filigree diamond pin in 10kt white gold, rectangular setting with border
Diamond filigree pin on a white blouse collar, small rectangular white-gold setting
Vintage filigree diamond pin in 10kt white gold, rectangular setting with border
Diamond filigree pin on a white blouse collar, small rectangular white-gold setting

C. 1940 Vintage .20 Carat Diamond Filigree Pin in 10kt White Gold

$895
C. 1940. Dating back to the Retro era, this impressive Estate collection pin boasts a beautiful .20 carat round Old European-cut diamond cen…

Item 238136

Details

All weights and measurements are approximate. Most gemstones are treated to enhance their beauty and may require special care.

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The deeper story

A Storied Heritage

The revolver clasp is named for the firearm mechanism it resembles, a rotating barrel action. Its development reflects the period when industrial precision engineering began influencing how fine jewelry closures were designed and produced.

Stone Story

Diamond is the hardest natural material because every carbon atom in its crystal lattice is uniformly covalent-bonded to its neighbors, distributing mechanical force through a three-dimensional network with no structural weak points. That physical architecture is what makes it uniquely suited to daily wear without scratching.

Industry Insight

Dating a Retro piece is not guesswork. Hallmarks, construction techniques, metal alloy composition, and design signatures all carry specific period signatures consistent with documented production methods of 1935 to 1950. Authentic pieces leave a traceable record in the materials and methods themselves.

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