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Gemstone: Opal
Antique French 9.30 Carat Opal and Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 9.30 carat opal and 0.95 carat diamond, 18 karat yellow gold brooch; part of our diverse brooches collection.
This stunning antique brooch has been crafted in 18k yellow gold with a platinum setting.
The 18k yellow gold bar is ornamented to the centre with a feature millegrain decorated yellow gold collet set 9.30Ct cabochon cut opal.
The feature gemstone is encircled by forty Old European round cut diamonds, platinum set to the cluster arrangement and completing the design.
The antique opal brooch...
Category
1890s French Antique Opal Brooches
Materials
Diamond, Opal, 18k Gold, Yellow Gold
Blue-Green Opal & Diamond Frog in 14K Yellow Gold Pin/Pendant
Located in Miami, FL
This is not a brooch you see every day. A frog pendant represents exceptional craftsmanship & detail on the enamel. It is made from an 18k yellow gold set with well-chosen hard blue-...
Category
21st Century and Contemporary Opal Brooches
Materials
Diamond, Opal, Gold, 14k Gold, 18k Gold, Yellow Gold, Enamel
Opal and Diamond Brooch
Located in Palm Beach, FL
Opal and Diamond Brooch
Abstract design claw set at the center with an opal measuring approximately 12 x 16 mm, within 12 brilliant-cut diamond...
Category
20th Century Opal Brooches
Materials
Diamond, Opal
$6,500
14K Yellow Gold Opal Diamond Pendant, .50tdw, 4.8g
Located in Laguna Beach, CA
Ladies opal and diamond pendant in 14k yellow gold setting.
Stamped 14k and weighs 4.8 grams gross weight.
Beautiful solid opal with blue, green and red play of color.
The measuremen...
Category
Mid-20th Century Unknown Opal Brooches
Materials
Diamond, Opal, 14k Gold, Yellow Gold
3.36 Carat Opal Diamond Yellow Gold Grape Leaf Brooch Pendant
Located in Stamford, CT
Beautiful 1960's opal and diamond brooch. 28 varying in size, round bluish green fiery cabochon opals set in a 14k yellow gold grape leaf design that c...
Category
Mid-20th Century Opal Brooches
Materials
Opal, Fire Opal, Diamond, Gold, 14k Gold, Yellow Gold
Victorian Revival 3.00 Carat Opal Yellow Gold Brooch Pendant
Located in Stamford, CT
Victorian revival open work Opal brooch pendant. 14k yellow gold with 27 round bluish, green and red Australian opals. Can be worn as a brooch or pendant. Circa 1940.
27 round blui...
Category
Mid-20th Century Opal Brooches
Materials
Opal, Gold, 14k Gold, Yellow Gold
Bespoke Opal And Diamond Round Cluster Bar Brooch 1.84ct
Located in SYDNEY, NSW
An Opal And Diamond Round Cluster Bar Brooch, with a round solid white crystal opal within a border of 14 old cut diamonds set in silver and 9ct rose gold.
Opal 1.00ct (estimated), ...
Category
1910s Vintage Opal Brooches
Materials
Diamond, Opal, Rose Gold, Silver
$2,295 Sale Price
33% Off
Circa 1900s 14K Yellow Gold Opal, Diamond, Sapphire and Ruby Butterfly Brooch
Located in Hicksville, NY
Year: 1900s
Item Details:
Metal Type: 14K Yellow Gold [Hallmarked, and Tested]
Weight: 4.6 grams
Diamond Details: .70ct, total weight. Antique single cut. G-H Color, VS Clarity.
Opal...
Category
Early 1900s Edwardian Antique Opal Brooches
Materials
Diamond, Opal, Ruby, Sapphire, 14k Gold, Yellow Gold
14 Karat Yellow Gold Opal and Diamond Bar Pin
Located in Scottsdale, AZ
Designer: custom design
Material: 14k yellow gold
Opal: 1 oval cabochon cut
Diamonds: 16 round brilliant cuts = 0.25cttw
Color: H
Clarity: SI
Dimensions: pin measures 16.50mm x 49mm...
Category
21st Century and Contemporary Opal Brooches
Materials
Opal, 14k Gold, Yellow Gold
18k Yellow Gold Tie Tack/Lapel Pin Mexican Opal
Located in New York, NY
Introducing our stunning Mexican Opal Hexagonal Lapel Pin/Tie Tack, a refined accessory crafted to elevate any attire with a touch of elegance and vibrant color. This exquisite piece...
Category
2010s American Opal Brooches
Materials
Opal, 18k Gold, Yellow Gold
Estate Retro Era 18KT Yellow Gold Rare Australian Opal And Diamond Leaf Pin
Located in New York, NY
Estate Retro era 18KT Yellow Gold Rare Australian Opal And Diamond Leaf Pin, a magnificent blend of natural beauty and luxury craftsmanship. This ...
Category
1950s American Retro Vintage Opal Brooches
Materials
Diamond, Opal, Yellow Gold
Vintage 14KT Yellow Gold Half Moon Brooch with Five Cabochon White Opals
Located in New York, NY
Vintage 14KT Yellow Gold Half Moon Brooch with Five Cabochon White Opals. This elegant brooch features a half moon design crafted from luxurious 14KT ...
Category
1970s American Contemporary Vintage Opal Brooches
Materials
Opal, Yellow Gold
Vintage 18 Karat Yellow Gold Black Opal and Diamond Star Burst Pin Pendant
Located in Great Neck, NY
Gorgeous Vintage 18K Yellow Gold Black Opal and Diamond Star Burst Pin Pendant. This gorgeous Black Opal piece can be worn as either a pin or a pendant....
Category
1890s Victorian Antique Opal Brooches
Materials
Diamond, Opal, Yellow Gold
Boulder Opal Diamond Gold Flower-Bouquet Brooch-Pendant
Located in Beverly Hills, CA
A sweet brooch featuring a bouquet of gem-set flowers! The central flower is made of a luscious Australian boulder opal with great play of color, showing strong flashes of greens and...
Category
21st Century and Contemporary American Opal Brooches
Materials
Diamond, Opal, Gold, 18k Gold, Yellow Gold, Platinum
5.89 Carat Cabochon Cut Opal and Diamond Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 5.89 carat opal, 0.28 carat diamond and 18 karat yellow gold bar brooch; part of our diverse vintage estate jewelry collections.
This fine and impressive vintage opal bar brooch...
Category
1980s Scottish Vintage Opal Brooches
Materials
Diamond, Opal, Gold, 18k Gold, Yellow Gold
Victorian Carved Boulder Opal 14 Karat Gold Stickpin
Located in Philadelphia, PA
Featuring a deeply carved boulder opal to depict a face topped by a bow
Matrix is reddish brown in color with areas of strong spectral play-of-col...
Category
Mid-19th Century Victorian Antique Opal Brooches
Materials
Opal, Gold, Yellow Gold, 14k Gold
Vintage Circa 1960s 14k Gold Natural Opal And Jade Decorated Enamel Brooch
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 6.7 grams.
Totally is jade about 1 ct.
Totally is opal 0.40 ct.
Please contact for any questions.
Category
1960s European Retro Vintage Opal Brooches
Materials
Jade, Opal, 14k Gold
Pendant Brooch Gold 585 Two Pearls One Opal Biedermeier Period Vienna circa 1850
Located in Vienna, AT
Very interesting brooch made during Viennese Late Biedermeier Period:
It is of abstract as well as of stylized form type to which a large pearl is attached to top area of it / furth...
Category
Mid-19th Century Austrian High Victorian Antique Opal Brooches
Materials
Opal, Pearl, 14k Gold
1940s Opal Ruby Sapphire and 3.50ct Diamond Butterfly Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 3.50 carat diamond, opal, ruby and sapphire 18 karat white gold brooch; part of our diverse vintage jewelry and estate jewelry collections.
This impres...
Category
1940s Unknown Vintage Opal Brooches
Materials
Diamond, Opal, Ruby, Sapphire, 18k Gold, White Gold
Bicolor Platinum/18k Gold Brooch-Pendant with Australian Opal, Unique
Located in Berlin, BE
This breathtaking piece of jewelry is a true work of art. Made of exquisite 950 platinum and 18k yellow gold, this unique brooch-pendant is set with a stunning oval Australian opal t...
Category
21st Century and Contemporary German Modern Opal Brooches
Materials
Opal, 18k Gold, Platinum
14 Karat Gold Opal Diamond Pendant, Brooch, 1960s 13+ Carat
Located in Wallkill, NY
14K Gold Opal and Diamond Brooch / Pendant with a 13 Plus Carat center Opal stone. 16 Prong-set diamonds surround this massive opal. Opal measures 23.2 mm x 17.4 mm . The Pendant mea...
Category
1960s Vintage Opal Brooches
Materials
Diamond, Opal, 14k Gold, Yellow Gold
10 Karat Rose Gold Three Opal Pin Brooch
Located in Wallkill, NY
Stunning 10K Rose Gold 3 Opal Brooch. Measuring 1.97 inches wide x .60 top to bottom measuring opals. Opals are claw set, 3 in total. Early C-style closure. This is out of a massive...
Category
1880s Unknown Victorian Antique Opal Brooches
Materials
Opal, 14k Gold, Rose Gold
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