Vintage Gerard Yosca Signed Sterling 925 Chalcedony Pendant Green Bead Necklace
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Signed vintage Gerard Yosca estate set — sterling 925 chalcedony pendant (15.1g, blue cabochon, signed YOSCA NEW YORK) + Yosca poured-glass bead necklace (~16", 91.3g, signed THAILAND 925 chain). A substantial 106.4g combined set weight, original box included.
Gerard Yosca is a 1980s–90s NYC runway designer with deep secondary-market collector demand — signed sterling sets with poured-glass and natural stones (like this one) are his most collected tier.
• Hallmarks: 925 YOSCA NEW YORK (pendant) · THAILAND 925 (necklace chain)
• Pendant: 15.1g, blue chalcedony cabochon, signed, closed bail (slides on a chain)
• Necklace: ~16", 91.3g total, signed sterling chain, green poured-glass oval beads
• Combined set weight: 106.4g across both signed designer pieces
• Includes: original Gerard Yosca box
Designer runway boho-luxe set — layerable, festival-ready, conversation piece.
FROM SIENNA CHARM — Private estate jewelry collection, curated over 20+ years and finding new homes one piece at a time. AUTHENTIC and genuine pieces. Bundle for combined shipping. Offers and counter offers welcome! Ships 1-2 business days.





scmilona
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2 Comments

mollypass
Does the pendant bail have an open closure?
Aug 02Reply

siennacharm
@mollypass Hey there I believe it's closed and you have to slide a chain through, hope that helps!
May 09Reply
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