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Item No: 11976

Dagon Gillespey Picture Jasper Diamond Platinum & 18K Yellow Gold Brooch

Estate Dagon Gillespey brooch/pendant (circa 1991) featuring a bold picture jasper panel in a sculptural two-tone platinum and 18K yellow gold design, finished with subtle round diamond sparkle. The sweeping, modern silhouette reads beautifully in case displays and photographs well online, making it a strong statement piece for vintage/estate assortments and a compelling cross-category seller for both brooch and pendant shoppers.
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AvailablePurchase or Memo — ready to ship from the MDJ vault.
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Authenticated & Reviewed

In-house review and provenance research before any piece reaches your showroom.

The Details

Specifications & Construction.

Overview

Brand
Estate Dagon Gillespey
Type
Brooch/Pendant
Period
Circa 1991
Metal
Platinum/18K Yellow Gold · 35.0 g

Stone Profile

1 stone · 0.25 cttw

Role Stone Shape Weight Color Clarity
Side #1 Diamond Round 0.25 ct H-I SI1
Dagon Gillespey Picture Jasper Diamond Platinum & 18K Yellow Gold Brooch — anatomy card
The Story

Made by hand, when the continental ateliers still set everything by hand.

The kind of piece a serious retailer builds a vitrine around.

The provenance for this piece is recorded against its piece-level documentation file. Approved partners can view full hallmark identification, period-appropriate setting techniques, condition history, and prior-ownership notes alongside the piece.

For the showroom conversation, the short version is the one the case card carries: era, atelier or designer, and what makes the piece worth a vitrine. The long version is for the client who's asking the right questions.

What you get with the piece

Memo, service, and the provenance file.

  1. Memo for Fourteen Days

    Take the piece for two weeks. Show it to your client. Decide afterwards. No fees.

  2. Insured Overnight Both Ways

    Order by 4pm ET. View it on your bench the next morning. Return label included.

  3. Sizing & Service Included

    Complimentary resize, polish, and rhodium-touch on this piece for an approved partner.

  4. Provenance File on Request

    Full authentication paperwork, period photos, and the condition report — to support your sale.