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    Opal Brooches

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    • Antique 10k Opal & Pearl Brooch
      Estimate
      $200 - $300

      Antique 10k Opal & Pearl Brooch

      Est.
      $200 - $300
      Associated Estate & Apprais...
      0 Bids
      Starting Bid
      $100
      Click Here to Bid Live
    • Victorian 14k Opal and Pearl Pendant/Brooch
      Estimate
      $200 - $300

      Victorian 14k Opal and Pearl Pendant/Brooch

      Est.
      $200 - $300
      Associated Estate & Apprais...
      0 Bids
      Starting Bid
      $100
      Click Here to Bid Live
    • Georgian 9k Gold Ouroboros Double Snake Brooch
      Estimate
      $600 - $800

      Georgian 9k Gold Ouroboros Double Snake Brooch

      Est.
      $600 - $800
      Associated Estate & Apprais...
      1 Bid
      Current Bid
      $300
      Click Here to Bid Live
    • Victorian 14k Diamond & Opal Insect Pin
      Estimate
      $2,000 - $2,500

      Victorian 14k Diamond & Opal Insect Pin

      Est.
      $2,000 - $2,500
      Associated Estate & Apprais...
      0 Bids
      Starting Bid
      $1,000
      Buy Now Price
      $2,000
      Click Here to Bid Live
    • Delwin Gasper Sterling Silver Zuni Sunface Pendant
      Price$75

      Delwin Gasper Sterling Silver Zuni Sunface Pendant

      Associated Estate & Apprais...
      Buy Now Price
      $75
    • 14kt. Enamel Dragonfly Brooch with Diamonds and Opals
      Estimate
      $600 - $900

      14kt. Enamel Dragonfly Brooch with Diamonds and Opals

      Est.
      $600 - $900
      Brunk Auctions
      Click Here to Bid Live
    • 14kt. Opal Butterfly Brooch and Two 14kt. Chains
      Estimate
      $500 - $700

      14kt. Opal Butterfly Brooch and Two 14kt. Chains

      Est.
      $500 - $700
      Brunk Auctions
      Click Here to Bid Live
    • Three Opal Brooches
      Estimate
      $500 - $700

      Three Opal Brooches

      Est.
      $500 - $700
      Litchfield Auctions
      Click Here to Bid Live
    • 18kt Gold and Opal Brooch
      Estimate
      $500 - $700

      18kt Gold and Opal Brooch

      Est.
      $500 - $700
      Bonhams Skinner
    • Yellow Gold & Opal Brooch
      Estimate
      CAD$300 - CAD$400 $208.33 - $277.78

      Yellow Gold & Opal Brooch

      Est.
      CAD$300 - CAD$400 $208.33 - $277.78
      Harrington's Auctions
      Click Here to Bid Live
    • Yellow Gold & Opal Vintage Brooch
      Estimate
      CAD$500 - CAD$700 $347.22 - $486.11

      Yellow Gold & Opal Vintage Brooch

      Est.
      CAD$500 - CAD$700 $347.22 - $486.11
      Harrington's Auctions
      Click Here to Bid Live
    • A BLACK OPAL AND DIAMOND BAR BROOCH, an oval black opal in
      Estimate
      GBP£600 - GBP£800 $769.23 - $1,025.64

      A BLACK OPAL AND DIAMOND BAR BROOCH, an oval black opal...

      Est.
      GBP£600 - GBP£800 $769.23 - $1,025.64
      Elstob & Elstob
      Click Here to Bid Live
    • JEWELRY. Antique Opal and Diamond Brooch.
      Estimate
      $2,500 - $3,000

      JEWELRY. Antique Opal and Diamond Brooch.

      Est.
      $2,500 - $3,000
      Clarke Auction
      Click Here to Bid Live
    • Silver and Gold Opal Bug Brooch
      Estimate
      $400 - $500

      Silver and Gold Opal Bug Brooch

      Est.
      $400 - $500
      Intervendue
      Click Here to Bid Live
    • JEWELRY. Antique Opal and Diamond Brooch.
      Estimate
      $3,000 - $4,000

      JEWELRY. Antique Opal and Diamond Brooch.

      Est.
      $3,000 - $4,000
      Clarke Auction
      Click Here to Bid Live
    • 14k Yellow Gold Opal Brooch
      Estimate
      $3,000 - $5,000

      14k Yellow Gold Opal Brooch

      Est.
      $3,000 - $5,000
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Diamond Opal Brooch 
      Estimate
      $1,000 - $1,500

      Silver & Gold Diamond Opal Brooch 

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Opal Bug Brooch
      Estimate
      $1,500 - $2,500

      Silver & Gold Opal Bug Brooch

      Est.
      $1,500 - $2,500
      Intervendue
      Click Here to Bid Live
    • Opal Dragonfly Gold Brooch Pin
      Estimate
      $400 - $600

      Opal Dragonfly Gold Brooch Pin

      Est.
      $400 - $600
      Farber Auctioneers and Appr...
      Click Here to Bid Live
    • 14K Gold Opal Brooch Pendant
      Estimate
      $700 - $900

      14K Gold Opal Brooch Pendant

      Est.
      $700 - $900
      A Touch of the Past
      Click Here to Bid Live
    • Silver & Gold Opal Bug Brooch
      Estimate
      $600 - $900

      Silver & Gold Opal Bug Brooch

      Est.
      $600 - $900
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Opal Bug Brooch
      Estimate
      $600 - $900

      Silver & Gold Opal Bug Brooch

      Est.
      $600 - $900
      Intervendue
      Click Here to Bid Live
    • Silver and Gold Opal Diamond  Bug Brooch 
      Estimate
      $500 - $600

      Silver and Gold Opal Diamond  Bug Brooch 

      Est.
      $500 - $600
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Opal Bug Brooch
      Estimate
      $600 - $900

      Silver & Gold Opal Bug Brooch

      Est.
      $600 - $900
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Opal Diamond Bug Brooch
      Estimate
      $1,000 - $3,000

      Silver & Gold Opal Diamond Bug Brooch

      Est.
      $1,000 - $3,000
      Intervendue
      Click Here to Bid Live
    • Silver and Gold Opal Diamond  Bug Brooch 
      Estimate
      $600 - $800

      Silver and Gold Opal Diamond  Bug Brooch 

      Est.
      $600 - $800
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Opal Bug Brooch
      Estimate
      $600 - $900

      Silver & Gold Opal Bug Brooch

      Est.
      $600 - $900
      Intervendue
      Click Here to Bid Live
    • BELLE EPOQUE LARGE OPAL AND DIAMOND BROOCH
      Estimate
      GBP£1,500 - GBP£3,000 $1,923.08 - $3,846.15

      BELLE EPOQUE LARGE OPAL AND DIAMOND BROOCH

      Est.
      GBP£1,500 - GBP£3,000 $1,923.08 - $3,846.15
      Etrusca Auctions Ltd
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $600 - $800

      18k Silver Opal Bug Brooch

      Est.
      $600 - $800
      Intervendue
      Click Here to Bid Live
    • Silver and Gold Opal Diamond  Bug Brooch 
      Estimate
      $500 - $600

      Silver and Gold Opal Diamond  Bug Brooch 

      Est.
      $500 - $600
      Intervendue
      Click Here to Bid Live
    • Silver and Gold Opal Diamond  Bug Brooch 
      Estimate
      $600 - $800

      Silver and Gold Opal Diamond  Bug Brooch 

      Est.
      $600 - $800
      Intervendue
      Click Here to Bid Live
    • 14kt Gold, Opal, and Diamond Pendant/Brooch
      Estimate
      $800 - $1,200

      14kt Gold, Opal, and Diamond Pendant/Brooch

      Est.
      $800 - $1,200
      Bonhams Skinner
    • 18k Silver Opal Bug Brooch
      Estimate
      $1,000 - $1,500

      18k Silver Opal Bug Brooch

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $1,500 - $2,500

      18k Silver Opal Bug Brooch

      Est.
      $1,500 - $2,500
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Diamond Opal Bug Brooch
      Estimate
      $400 - $600

      Silver & Gold Diamond Opal Bug Brooch

      Est.
      $400 - $600
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $1,000 - $1,500

      18k Silver Opal Bug Brooch

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $800 - $1,200

      18k Silver Opal Bug Brooch

      Est.
      $800 - $1,200
      Intervendue
      Click Here to Bid Live
    • Silver & Gold Diamond Opal Bug Brooch
      Estimate
      $400 - $600

      Silver & Gold Diamond Opal Bug Brooch

      Est.
      $400 - $600
      Intervendue
      Click Here to Bid Live
    • Opal and 14K Brooch
      Estimate
      $800 - $1,200

      Opal and 14K Brooch

      Est.
      $800 - $1,200
      Kodner Galleries
      Click Here to Bid Live
    • 15kt Yellow Gold Opal & Diamond Brooch
      Estimate
      CAD$500 - CAD$700 $347.22 - $486.11

      15kt Yellow Gold Opal & Diamond Brooch

      Est.
      CAD$500 - CAD$700 $347.22 - $486.11
      Pridham's
      Click Here to Bid Live
    • 14K Opal Diamond Brooch
      Estimate
      $600 - $800

      14K Opal Diamond Brooch

      Est.
      $600 - $800
      Concept Gallery
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch 
      Estimate
      $1,000 - $1,500

      18k Silver Opal Bug Brooch 

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $1,000 - $1,500

      18k Silver Opal Bug Brooch

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $600 - $800

      18k Silver Opal Bug Brooch

      Est.
      $600 - $800
      Intervendue
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $800 - $1,200

      18k Silver Opal Bug Brooch

      Est.
      $800 - $1,200
      Intervendue
      Click Here to Bid Live
    • ANTIQUE DIAMOND, TURQUOISE, OPAL AND PEARL INSECT BROOCH
      Estimate
      GBP£600 - GBP£1,200 $769.23 - $1,538.46

      ANTIQUE DIAMOND, TURQUOISE, OPAL AND PEARL INSECT BROOC...

      Est.
      GBP£600 - GBP£1,200 $769.23 - $1,538.46
      Etrusca Auctions Ltd
      Click Here to Bid Live
    • 14 Karat Gold Jadeite and Opal Butterfly Brooch
      Estimate
      $400 - $600

      14 Karat Gold Jadeite and Opal Butterfly Brooch

      Est.
      $400 - $600
      Nadeau's Auction Gallery
      Click Here to Bid Live
    • 18k Silver Opal Bug Brooch
      Estimate
      $1,000 - $1,500

      18k Silver Opal Bug Brooch

      Est.
      $1,000 - $1,500
      Intervendue
      Click Here to Bid Live