Skip to main content
Go to accessibility notice


    Diamond, Ruby, Chalcedony, Enamel, Platinum, Gold Brooches
    Stones: Round-cut rubies weighing a total of approximately; transitional-cut diamonds weighing a total of approximately 0.20 carat
    Metal: 18k gold, Platinum
    Theme: Retro
    Marked: French Hallmarks
    Gross Weight: 11.10 grams
    Dimensions: 1-3/8 inches x 1 inch

    Stones: Carved green chalcedony relief; European-cut diamonds weighing a total of approximately 0.70 carat
    Metal: Platinum, 14k gold
    Theme: Edwardian
    Gross Weight: 9.50 grams
    Dimensions: 1-3/4 inches x 13/16 inch

    Stones: European and Old Mine-cut diamonds
    Metal: 14k gold, enamel
    Theme: Flower Bouquet
    Gross Weight: 6.40 grams
    Dimensions: 1-3/8 inches x 1 inch

    Estimate: $1,000 - up.

    Condition Report*: Diamonds:
    Avg Color: G-H-I
    Avg Clarity: SI
    Shape(s): European, Old Mine, Transitional
    Count: 26 - 50

    Colored Gems:
    Type(s): Chalcedony, Ruby, Synthetic Ruby
    Shape(s): Carved Relief, Round
    Count: 1 - 25
    Avg Quality: Good


    Overall Condition: Good
    Condition Notes: Retro brooch having French eagle's head mark, a serial number: 9236, and an additional French maker's mark "GR" inside and diamond frame. Only one ruby on the retro brooch is synthetic, showing curved striae under magnification. Retro brooch unmarked, tests 18k gold and platinum. Edwardian brooch is unmarked, tests platinum, completed by 14k gold pinstem and catch, the relief is that of a winged sphinx, diamonds show VS average clarity. Flower brooch unmarked, tests 14k, noticeable chips to some of the enamel on the petals, the diamonds range in diameter from 2.10 - 2.30 mm, completed by pinstem and catch, having a hinged bale on reverse.
    *Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".

    Auction Info

    Bidding Begins Approx.
    11th Tuesday
    Auction Dates
    18th Tuesday
    Proxy Bidding Begins Approx.
    3 Days
    Internet/Mail Bids: N/A
    Lot Tracking Activity: N/A
    Page Views: 7
    Auction Type
    Tuesday Internet Jewelry Auction: No Floor or Phone Bidding (Mail, Fax). Check the Time Remaining on individual lots for details. Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live starts 7 days before the live session begins and continues through the session. Check the Time Remaining on individual lots for details. These auctions are presented only online.
    Track Item