Antique Opal Necklace
1910s British Art Nouveau Antique Opal Necklace
Opal, Gold, 15k Gold
Late 19th Century English Victorian Antique Opal Necklace
Opal, Gold, 15k Gold, Yellow Gold
Late 19th Century British Victorian Antique Opal Necklace
Opal, 15k Gold, Yellow Gold
1890s Unknown Antique Opal Necklace
Diamond, Opal, Gold, 14k Gold, Yellow Gold
1890s Antique Opal Necklace
Diamond, Opal, Yellow Gold
1890s Art Nouveau Antique Opal Necklace
Opal, Pearl, Sapphire, 18k Gold, Yellow Gold
1910s English Antique Opal Necklace
Opal, 9k Gold
Early 1900s Antique Opal Necklace
Diamond, Opal, Yellow Gold, Platinum
1910s Edwardian Antique Opal Necklace
Diamond, Opal, White Diamond, 18k Gold, Platinum, Gold
Early 20th Century Edwardian Antique Opal Necklace
Diamond, Opal, Platinum
1920s Unknown Art Deco Antique Opal Necklace
Opal, 10k Gold, Yellow Gold
Early 20th Century Unknown Antique Opal Necklace
Diamond, Opal, 14k Gold, Gold, White Gold
1890s European Late Victorian Antique Opal Necklace
Opal, Pearl, 18k Gold, Platinum
Early 1900s Unknown Art Nouveau Antique Opal Necklace
Opal, 15k Gold, Yellow Gold
Early 1900s British Edwardian Antique Opal Necklace
Pearl, Opal, Gold
1910s American Arts and Crafts Antique Opal Necklace
Opal, Citrine, 14k Gold, Sterling Silver
1880s Victorian Antique Opal Necklace
Diamond, Opal, 18k Gold
Early 1900s Unknown Antique Opal Necklace
Opal, 9k Gold, Yellow Gold
1880s Unknown Victorian Antique Opal Necklace
Emerald, Opal, 15k Gold, Gold, Yellow Gold
1870s Unknown Victorian Antique Opal Necklace
Opal, Pearl, Gold, 10k Gold, Yellow Gold
19th Century Unknown Victorian Antique Opal Necklace
Opal, Gold, 14k Gold
19th Century Unknown Victorian Antique Opal Necklace
Diamond, Opal, Gold, Silver
Early 20th Century Edwardian Antique Opal Necklace
Diamond, Opal, Gold, Platinum
Early 1900s Unknown Art Nouveau Antique Opal Necklace
Amber, Opal, 14k Gold, Yellow Gold
Early 20th Century Unknown Edwardian Antique Opal Necklace
Diamond, White Diamond, Opal, Pearl, Platinum, Sterling Silver
19th Century Unknown Belle Époque Antique Opal Necklace
Opal, Black Opal, Gold, 14k Gold, Yellow Gold
1920s Art Deco Antique Opal Necklace
Diamond, Opal, 14k Gold, Yellow Gold
1910s American Edwardian Antique Opal Necklace
White Diamond, Opal, Platinum
1920s Unknown Art Deco Antique Opal Necklace
Emerald, Opal, Sapphire, Diamond, Platinum
1890s French Art Nouveau Antique Opal Necklace
Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold
Early 20th Century American Contemporary Antique Opal Necklace
Citrine, Opal, Topaz, Blue Topaz, Aquamarine, Gold, Silver
1890s German Art Nouveau Antique Opal Necklace
Opal, Silver, Enamel
Mid-19th Century Victorian Antique Opal Necklace
Diamond, Emerald, Opal, White Gold
Late 19th Century English Victorian Antique Opal Necklace
Diamond, Opal, 18k Gold, White Gold, Platinum
1910s Edwardian Antique Opal Necklace
Diamond, Opal, Fire Opal, Gold, 18k Gold, Yellow Gold, Platinum
Early 1900s Danish Art Nouveau Antique Opal Necklace
Labradorite, Opal, Silver
Early 1900s British Arts and Crafts Antique Opal Necklace
Opal, Ruby
19th Century Unknown Victorian Antique Opal Necklace
Opal, Rock Crystal, Gold, 14k Gold, Yellow Gold
1880s Unknown Victorian Antique Opal Necklace
Diamond, Emerald, Opal, Ruby, Yellow Gold, Sterling Silver, Mixed Metal
Early 20th Century American Art Deco Antique Opal Necklace
Opal, Pearl, Ruby, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold
Early 20th Century American Art Deco Antique Opal Necklace
Pearl, Ruby, Sapphire, Blue Sapphire, Opal, Gold, 14k Gold, Yellow Gold
Early 20th Century Unknown Art Nouveau Antique Opal Necklace
Diamond, Opal, Ruby, 9k Gold, Yellow Gold
Early 20th Century Art Nouveau Antique Opal Necklace
Opal, Silver
1910s Australian Edwardian Antique Opal Necklace
Opal, 15k Gold
Early 1900s Antique Opal Necklace
Diamond, Opal, Ruby
Early 1900s Unknown Edwardian Antique Opal Necklace
Diamond, Onyx, Opal, 18k Gold
Early 1900s Unknown Belle Époque Antique Opal Necklace
Diamond, Opal, Platinum
1910s Edwardian Antique Opal Necklace
Diamond, Opal, Platinum, Yellow Gold
15th Century and Earlier Australian Antique Opal Necklace
Opal
15th Century and Earlier Australian Antique Opal Necklace
Opal
15th Century and Earlier Australian Antique Opal Necklace
Opal
15th Century and Earlier Australian Antique Opal Necklace
Opal
19th Century British Victorian Antique Opal Necklace
Opal, Pearl, 14k Gold
1870s European Victorian Antique Opal Necklace
Opal, Ruby, 9k Gold
15th Century and Earlier Australian Antique Opal Necklace
Opal
1870s European Victorian Antique Opal Necklace
Diamond, Opal, 18k Gold, Enamel
19th Century British Victorian Antique Opal Necklace
Opal, 9k Gold, Yellow Gold
Early 20th Century European Antique Opal Necklace
Opal, 18k Gold
1920s Unknown Antique Opal Necklace
Opal, Pearl, 9k Gold, Yellow Gold
Late 19th Century English Victorian Antique Opal Necklace
Diamond, Opal, Gold, 15k Gold
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Antique Opal Necklace For Sale on 1stDibs
How Much is a Antique Opal Necklace?
- 1stDibs ExpertDecember 4, 2023To tell if a necklace is antique, first look for hallmarks that indicate the maker. If you locate them, you can consult trusted online resources to find out when the company or artisan was active. To qualify as an antique, a necklace must be at least 100 years old. The presence of materials that are no longer commonly used to produce jewelry, like bakelite, camphor glass, foil opals and paste, can be good indicators that a piece is an antique. Antique jewelry is also more likely to have European- and rose-cut gemstones than modern cuts like the brilliant round. Because it can be difficult to date jewelry on your own, you may wish to consult an expert, like a certified appraiser or experienced dealer, for assistance. On 1stDibs, shop a large collection of antique necklaces.