1880's Victorian Opal Diamond 18 Karat Yellow Gold Antique Quatrefoil Stickpin

• Centering a 9.0 mm round opal cabochon - white with spectral play-of-color
• Set with talon prongs with diamonds prong set at cardinal points
• Old European cut and weighing approximately 0.40 carat total
• G/H color with VS2 clarity
• Completed by pinstem
• Tested as 18 karat gold
• Circa: 1880s
• Head Measures: 5/8 x 5/8 inch
• Total Length: 3 1/4 inches
• Total Weight: 3.7 grams
• Stock Number: We-12973

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