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Carat Weight: .5 Carat
Edwardian Diamond Pearl Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine antique Edwardian 0.85ct diamond and pearl, platinum bar brooch; part of our diverse antique jewelry and estate jewelry collections.
This fine Edwardian bar brooch...
Category
1910s Unknown Edwardian Vintage .5 Carat Brooches
Materials
Diamond, Pearl, Platinum
Hammerman Brothers Nephrite And Diamond Turtle 18k Gold PT950 Pendant
Located in Beverly Hills, CA
Hammerman Brothers Nephrite and Diamond Turtle
18k Yellow Gold & Platinum PT950
Pendant Brooch
Hammerman Brothers New York
Gorgeous Nephrite and Diamond Turtle Pendant Brooch.
18k ...
Category
Early 2000s American .5 Carat Brooches
Materials
Diamond, 18k Gold
Vintage Circa 1930s Ruby & Diamond Crescent Brooch 18 Carat Yellow Gold
Located in Hamilton, AU
Our vintage Phoebe Brooch crafted with rubies and diamonds, like stars and moonlight, trace the curve of a crescent moon crafted in rich 18 carat gold. A celebration of beauty, she i...
Category
20th Century Unknown Modern .5 Carat Brooches
Materials
Diamond, Ruby, Yellow Gold, 18k Gold
Art Deco 1920 Enameled Stick Pin in 14 Karat Yellow Gold with Purple Amethyst
Located in Miami, FL
An art deco stick pin.
Beautiful colorful piece, created in America during the art deco period, back in the 1920. This antique pin has been crafted wi...
Category
1920s North American Art Deco Vintage .5 Carat Brooches
Materials
Amethyst, Gold, 14k Gold, Yellow Gold, Enamel
Yellow Gold Opal Vintage Flower Brooch - 14k Round Cabochon .91ctw Cluster Pin
Located in Greensboro, NC
Era: Vintage
Metal Content: 14k Yellow Gold
Stone Information
Natural Opals
Carat(s): .91ctw
Cut: Round Cabochon
Origin: Australian
Total Carats: 0.91ctw
Style: Brooch
Fastening...
Category
21st Century and Contemporary .5 Carat Brooches
Materials
Opal, 14k Gold, Yellow Gold
Mid-Century Fleur-De-Lis Diamond Brooch Pendant
Located in London, GB
Here we have absolutely shimmering brooch come pendant crafted into the shape of the fleur-de-lis - the iconic symbol of which we have come to associate with so many political, dynas...
Category
Mid-20th Century .5 Carat Brooches
Materials
Diamond, Platinum
Hammerman Bros Onyx Dia Ruby Vintage Penguin Brooch Yellow Gold 18k.54ctw HenPin
Located in Greensboro, NC
Brand: Hammerman Brothers
Era: Vintage
Metal Content: 18k Yellow Gold
Stone Information
Natural Onyx
Color: Black
Natural Diamonds
Carat(s): .50ctw
Cut: Round Brilliant
Color: E ...
Category
21st Century and Contemporary .5 Carat Brooches
Materials
Onyx, Ruby, 18k Gold, Yellow Gold
18K Solid Yellow Gold Leaf Brooch Embodied With Diamonds
Located in New York, NY
Add a touch of natural elegance to your wardrobe
with this exquisite leaf diamond brooch,
Weighing 16.95 grams of 18K yellow gold & 0.70 CT VS Diamond leaf brooch
"Nature's beauty...
Category
21st Century and Contemporary .5 Carat Brooches
Materials
White Diamond, Gold, 18k Gold, Yellow Gold
Antique Old European Cut Diamond Cluster Floral Brooch in Yellow Gold
Located in New York, NY
An intricately designed antique brooch made in 18K yellow gold, featuring a floral motif. Accented with clusters of old European cut diamonds weighing 0.98 carat total. Perfect compl...
Category
1960s American Vintage .5 Carat Brooches
Materials
Diamond, 18k Gold, Yellow Gold
Antique Diamond and Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 0.56 carat diamond, 9 karat yellow gold bar brooch; part our antique jewelry and estate jewelry collections.
This antique late Victorian diamond brooch has been crafted in 9k yellow gold.
The antique bar brooch...
Category
Early 1900s Unknown Antique .5 Carat Brooches
Materials
Diamond, 9k Gold, Yellow Gold
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 .5 Carat Brooches
Materials
Diamond, Opal, Ruby, Sapphire, 14k Gold, Yellow Gold
1900s Diamond and White Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.85 carat diamond and 14k white gold bar style brooch; part of our diverse antique diamond jewelry collections.
This fin...
Category
Early 1900s Unknown Antique .5 Carat Brooches
Materials
Diamond, Gold, 14k Gold, White Gold
.6 Carat Emerald Ruby Yellow Gold Poodle Brooch
Located in Stamford, CT
1950's Emerald and ruby yellow gold poodle brooch. 2 round emerald eyes approximately .6cts with a round cabochon red ruby mouth. 18k yellow gold.
...
Category
Mid-20th Century .5 Carat Brooches
Materials
Emerald, Ruby, Gold, 18k Gold, Yellow Gold
Vintage 0.60 Carats Total Round Diamond and Red Enamel Leaf Brooch
Located in New York, NY
Showcasing a vintage and beautiful brooch set in a red enamel leaf-like design and surrounded by 44 brilliant round diamonds weighing 0.60 carats total, F-G color and VS-SI in clarit...
Category
1950s Unknown Artisan Vintage .5 Carat Brooches
Materials
Diamond, 18k Gold, Yellow Gold, Platinum, Enamel
Antique 1910s Diamond and Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.92 carat diamond and 18 karat yellow gold, platinum set bar brooch; part of our antique jewelry and estate jewelry collections.
This fine antique diamond...
Category
1910s Unknown Vintage .5 Carat Brooches
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
.75 Carat Diamond Peal White Gold Swan Midcentury Brooch
Located in Stamford, CT
Mid-Century natural freshwater pearl and pave diamond Swan brooch in 14k white gold.
1 freshwater white grayish pearl 16.9 x 8mm
67 single cut diamond H-J SI-I, approx. .75ct
14k wh...
Category
Mid-20th Century .5 Carat Brooches
Materials
Diamond, Pearl, Freshwater Pearl, Gold, 14k Gold, White Gold
.60 Carat Diamond Platinum Violin Pendant Brooch
Located in Stamford, CT
Three-dimensional violin brooch pendant in solid platinum with pave and channel set diamonds.
24 straight baguette diamonds H-I SI, approx. .30ct
64 round diamonds H-I SI, approx. ....
Category
21st Century and Contemporary .5 Carat Brooches
Materials
Diamond, Platinum
Toucan Diamond and Enamel Vintage 1950s Pin 18K Gold
By EstatebyJR
Located in New York, NY
Introducing our Toucan Pin, a playful and exquisite accessory that adds a touch of whimsy to your jewelry collection. This charming pin features an estimate...
Category
21st Century and Contemporary .5 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Enamel
Krementz .60 Carat Sapphire Gold Flower Brooch
Located in Stamford, CT
Retro Krementz Art Deco flower flower brooch. 14k Rose, green, and yellow gold with 1 cabochon sapphire. 5 rose leaves, 3 green leaves and yellow stems.
1 genuine cabochon Sapphir...
Category
Early 20th Century .5 Carat Brooches
Materials
Sapphire, 14k Gold, Rose Gold, Gold, Yellow Gold
Mikimoto .5 Carat Diamond Pearl Yellow Gold French Horn Brooch
By Mikimoto
Located in Stamford, CT
Authentic 18k Mikimoto French Horn Brooch. 14 round Akoya Pearls are Mikimoto’s set in 18k yellow gold with 5 round accent diamonds.
5 round diamonds a...
Category
21st Century and Contemporary .5 Carat Brooches
Materials
Diamond, Pearl, Gold, 18k Gold, Yellow Gold
Tiffany & Co. Paloma Picasso Large Diamond Gold Heart Brooch
Located in Stamford, CT
Tiffany & Co. Large Size Paloma Picasso Diamond Heart brooch 18k Yellow Gold. Set with 18 round shape diamonds totaling .72cts.
18 round diamonds F VS approx. total weight .72cts
...
Category
Late 20th Century .5 Carat Brooches
Materials
Diamond, 18k Gold, Yellow Gold, Gold
Ruby Diamond Quartz Gold Leaf Brooch
Located in Stamford, CT
Hand carved leaf brooch with Ruby stem and one round accent diamond. Circa 1970.
17 custom Emerald & baguette cut Rubies, approx. total weight .70cts, 1.73 - 2.42 x .75 – 1.96mm
1 r...
Category
Late 20th Century .5 Carat Brooches
Materials
Diamond, Quartz, Ruby, 14k Gold, Yellow Gold, Gold
Antique 0.60 Carat Round Ruby Coral Reef Design Brooch
Located in New York, NY
A unique and well-crafted antique brooch in a coral reef design, accented with round cut rubies weighing 0.60 carat total. Made with 18K yellow gold. Perfect complement to any outfit.
Category
Mid-20th Century Unknown Post-War .5 Carat Brooches
Materials
Ruby, 18k Gold, Yellow Gold
Antique 1890s Diamond Seed Pearl Yellow Gold Heart Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive 0.58 carat diamond and seed pearl, 18 karat yellow gold and silver set 'heart' brooch; part of our diverse antique jewelry and estate jewelry collections.
This fine and impressive antique heart brooch...
Category
1890s Romantic Antique .5 Carat Brooches
Materials
Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Silver
Vintage Butterfly Yellow Gold Brooch with Diamonds
Located in New York, NY
Vintage
-18k yellow gold
-Weight: 13.2gr
-Diamond: 0.9ct, VS clarity, G color
-Sapphire: 0.4ct
-Emerald: 0.1ct
Category
Early 2000s .5 Carat Brooches
Materials
Diamond, Emerald, Sapphire, 18k Gold, Yellow Gold
Roman Malakov Antique Old European Cut Diamond Panel Brooch
Located in New York, NY
A long panel brooch of open-work design set with old European cut diamonds weighing 0.88 carats total. Hand-engraved with an intricate design. Made in Pla...
Category
20th Century British Art Deco .5 Carat Brooches
Materials
Diamond, Platinum
0.85 Carats Total Antique Old European Cut Diamond Panel Brooch
Located in New York, NY
Showcasing an antique open-work design, a long panel brooch set with old european cut diamonds weighing 0.85 carats total. Hand-engraved with milgrain edg...
Category
20th Century .5 Carat Brooches
Materials
Diamond, 18k Gold, Platinum
TVJ 0.90 Carat Asscher Cut Diamond Five Stone Ring
Located in London, GB
This is a beautiful diamond five stone ring. The ring features a Georgian style cut down setting with five asscher cut diamonds which has been crafted in silver with a yellow gold ba...
Category
21st Century and Contemporary Georgian .5 Carat Brooches
Materials
Diamond, Gold, Yellow Gold, Silver
TVJ 0.80 Carat Old Cut Diamond Earrings
Located in London, GB
This is a beautiful pair of diamond earrings. Each earring features an old cut diamond which has been set in a Georgian style cut down mount crafted from silver and back in 18ct yell...
Category
21st Century and Contemporary Georgian .5 Carat Brooches
Materials
Diamond, Gold, Yellow Gold, Silver
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Cartier Tulip
Castlecliff Brooch
Coral Strawberry
Court Jester Brooch
Dali Lips Brooch
Danish Serpent Pin
David Andersen Pin
David Anderson Brooch
Dior Dune Brooch
Eisenberg Fur Clips
Elizabeth Locke On Sale
Enamel Umbrella Pin
Ernst Paltscho
Erte Pin