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Square Cut Brooches

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Stone Cut: Square Cut
Victorian 14K Gold Black Onyx Panel Micro Mosaic Spaniel Dog Brooch
Victorian 14K Gold Black Onyx Panel Micro Mosaic Spaniel Dog Brooch

Victorian 14K Gold Black Onyx Panel Micro Mosaic Spaniel Dog Brooch

Located in Towson, MD

This Victorian era micromosaic brooch captures a spaniel dog in mid leap, rendered in hundreds of tiny colored glass tesserae set against a polished black onyx ground. The onyx panel, rectangular and richly black, holds the micromosaic scene within a twisted 14K yellow gold wire frame, a decorative detail typical of the period's taste for textured, sculptural metalwork. Micromosaic work of this caliber was painstaking to produce, with each tessera individually placed to build the dog's fur, the curve of its back, and the grassy ground beneath its paws. The gold has been tested via acid test and confirmed as 14K, a detail collectors of Victorian era jewelry will appreciate given the absence of a visible hallmark. The brooch measures 1.0 by 1.375 inches (25.4 by 34.9mm) overall and weighs 12.1 grams, with the onyx panel itself measuring 31.71 by 24.53 by 4.36mm. Fine examples of Victorian era micromosaic brooches of this caliber have sold in the range of $2,000 to $10,000, reflecting the level of craftsmanship and steady collector demand for this type of miniature mosaic art. Micromosaic brooches like this one were popular souvenirs and keepsakes of the Victorian era, prized for their miniature artistry and often given as tokens of affection or remembrance. This piece would suit a collector of Victorian era jewelry, a lover of micromosaic artistry, or anyone drawn to antique dog themed jewelry...

Category

Mid-19th Century Unknown Victorian Antique Square Cut Brooches

Materials

Onyx, 14k Gold

Ruby, Diamond, Cabochon Ruby, Cabochon Blue Sapphire Bird Brooch 18 Karat Gold
Ruby, Diamond, Cabochon Ruby, Cabochon Blue Sapphire Bird Brooch 18 Karat Gold

Ruby, Diamond, Cabochon Ruby, Cabochon Blue Sapphire Bird Brooch 18 Karat Gold

Located in Bangkok, TH

Ruby 18.46 carats, Diamond 2.08 carats, Cabochon Ruby 0.46 carat with Cabochon Blue Sapphire 0.29 carat Brooch set in 18 Karat Gold Setting Width: 3.7 cm Length: 7.0 cm "Since w...

Category

2010s Thai Square Cut Brooches

Materials

Diamond, Ruby, Blue Sapphire, Gold, 18k Gold

18KT Gold Bee Brooch with Diamond .94 Carat Ruby 1.67 Carat and South Sea Pearl
18KT Gold Bee Brooch with Diamond .94 Carat Ruby 1.67 Carat and South Sea Pearl

18KT Gold Bee Brooch with Diamond .94 Carat Ruby 1.67 Carat and South Sea Pearl

By Cellini

Located in New York, NY

18 karat yellow gold bee brooch. This lovely brooch is beautifully designed with a body of invisibly set rubies and a South Sea pearl. The wings and head are composed of round brilli...

Category

1990s Italian Contemporary Square Cut Brooches

Materials

Diamond, Emerald, South Sea Pearl, Ruby, 18k Gold, Yellow Gold

Estate 18K White Gold Invisible-Set Ruby & Diamond Bird Pin Pendant 3.76ctw
Estate 18K White Gold Invisible-Set Ruby & Diamond Bird Pin Pendant 3.76ctw

Estate 18K White Gold Invisible-Set Ruby & Diamond Bird Pin Pendant 3.76ctw

Located in Winter Springs, FL

A charming and beautifully crafted estate bird brooch in 18 karat white gold, featuring a striking arrangement of vivid red natural square-cut rubies, meticulously invisible-set to ...

Category

Early 2000s Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage French Made Brooch Invisible Ruby Setting Flower Pin 18k White Gold
Vintage French Made Brooch Invisible Ruby Setting Flower Pin 18k White Gold

Vintage French Made Brooch Invisible Ruby Setting Flower Pin 18k White Gold

Located in New York, NY

Vintage French made Exquisite Rose flower Brooch Pin Circa 1970's 18k White Gold Approx 30 grams Natural Diamonds Round and Baguettes G-VS Natural Square Ruby approx 6-7 carat AAA Un...

Category

20th Century French Square Cut Brooches

Materials

Diamond, Ruby, Gold, 18k Gold

Tiffany & Co. 14K Gold Ruby Bow Clip Earrings & Brooch
Tiffany & Co. 14K Gold Ruby Bow Clip Earrings & Brooch

Tiffany & Co. 14K Gold Ruby Bow Clip Earrings & Brooch

By Tiffany & Co.

Located in Flushing, NY

Tiffany & Co. 14K Gold Ruby Bow Clip Earrings & Brooch Marked: TIFF & Co. 14K Approximate Dimensions: Earrings 2.6 cm (Length) 1.2 cm (Width) Approx.0.48 carat (Ruby) 7.1 grams ...

Category

20th Century Square Cut Brooches

Materials

Ruby, Gold, 14k Gold

Open Mouth Fish Brooch / Pendant Set with Diamonds, Ruby, Sapphire, Emerald
Open Mouth Fish Brooch / Pendant Set with Diamonds, Ruby, Sapphire, Emerald

Open Mouth Fish Brooch / Pendant Set with Diamonds, Ruby, Sapphire, Emerald

Located in Antwerp, BE

Open Mouth Fish Brooch / Pendant Set With Diamonds, Ruby , Sapphire, Emerald Attached to the jewel is a hinge to be used as a pendant when wanted. Diamonds: 133 brilliant cut diam...

Category

20th Century Artisan Square Cut Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, White Gold, Yellow Gold

.20 Carat Ruby Diamond Yellow Gold Horseshoe Brooch
.20 Carat Ruby Diamond Yellow Gold Horseshoe Brooch

.20 Carat Ruby Diamond Yellow Gold Horseshoe Brooch

Located in Stamford, CT

Early 1900's horseshoe brooch set with 15 square cut rubies and 12 rose cut diamonds. Fold up safety catch. 15 square cut red rubies, approx. .20cts 12 rose cut diamonds, H-I SI a...

Category

Early 20th Century Square Cut Brooches

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Regal 18K White Gold Sapphire and Diamond Flower Brooch
Regal 18K White Gold Sapphire and Diamond Flower Brooch

Regal 18K White Gold Sapphire and Diamond Flower Brooch

Located in New York, NY

This intricately designed pavé-set diamond flower brooch with extending calibré-cut sapphire undulating petals comprises of approximately 40ct of square cut, invisible set sapphires ...

Category

1960s Vintage Square Cut Brooches

Materials

Diamond, Sapphire, 18k Gold, White Gold

1.75 Carat Aquamarine 1.38 Carat Diamond 18k Yellow Gold Palladium Spray Brooch
1.75 Carat Aquamarine 1.38 Carat Diamond 18k Yellow Gold Palladium Spray Brooch

1.75 Carat Aquamarine 1.38 Carat Diamond 18k Yellow Gold Palladium Spray Brooch

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 1.75 carat aquamarine, 1.38 carat diamond, 18 karat yellow gold and palladium spray brooch; part of our diverse 1950s vintage brooch collectio...

Category

1950s Vintage Square Cut Brooches

Materials

Aquamarine, Diamond, Yellow Gold, Palladium

Oscar Heyman Platinum Diamond and Sapphire Circle Brooch
Oscar Heyman Platinum Diamond and Sapphire Circle Brooch

Oscar Heyman Platinum Diamond and Sapphire Circle Brooch

By Oscar Heyman

Located in Chicago, IL

Circa 1960s Oscar Heyman Platinum Circle Brooch, set with Round Brilliant cut Diamonds totaling 1 Carat and Fine color French cut sapphires. The brooch measures 1 3/8 inch in diameter.

Category

1960s American Vintage Square Cut Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco 14k White Gold Ruby Brooch Pin, Vintage 1990, Unisex
Art Deco 14k White Gold Ruby Brooch Pin, Vintage 1990, Unisex

Art Deco 14k White Gold Ruby Brooch Pin, Vintage 1990, Unisex

Located in Palm Desert, CA

This vintage Ruby label pin is a refined and elegant accessory, crafted in 14 karat white gold. Showcasing a beautifully proportioned design, the pin features a vibrant ruby measurin...

Category

1990s Art Deco Square Cut Brooches

Materials

Ruby, 14k Gold, White Gold

Charming J. LaCloche Elephant Clip
Charming J. LaCloche Elephant Clip

Charming J. LaCloche Elephant Clip

By LaCloche

Located in Riverdale, NY

Playful LaCloche Elephant Clip Brooch from the 1950's in 18k gold with gem stones. Charming rendition of a pebble finished elephant with calibre cut sapphires across his blanket edged...

Category

1950s French Vintage Square Cut Brooches

Materials

Ruby, Blue Sapphire, Turquoise, 18k Gold

Antique Carved Moonstone Pharaoh Brooch of 14k Gold
Antique Carved Moonstone Pharaoh Brooch of 14k Gold

Antique Carved Moonstone Pharaoh Brooch of 14k Gold

Located in Lewisburg, PA

A fascinating antique brooch dating to 1890–1900, centered with a finely carved orthoclase moonstone depicting a pharaoh, accented by sweeping gold wings and serpents. The luminous m...

Category

1890s Antique Square Cut Brooches

Materials

Moonstone, Gold

Lacloche Frères Emerald Riding Crop Brooch
Lacloche Frères Emerald Riding Crop Brooch

Lacloche Frères Emerald Riding Crop Brooch

By LaCloche

Located in London, GB

Here we have a classic bar brooch from Spanish jewellery designer LaCloche Frères. The brooch has been crafted from a rich 18ct yellow gold into the shape of a riding crop with an op...

Category

1910s Vintage Square Cut Brooches

Materials

Emerald, 18k Gold, Yellow Gold

An early 20th century Suffragette pendant/brooch
An early 20th century Suffragette pendant/brooch

An early 20th century Suffragette pendant/brooch

Located in London, GB

An early 20th century Suffragette pendant/brooch, to the center a square-cut amethyst, weighing approximately 2½ carats, claw-set to a quatre-foil mount featuring four scrolled arms...

Category

20th Century British Edwardian Square Cut Brooches

Materials

Amethyst, Diamond, Pearl, 15k Gold, 18k Gold, 9k Gold

Boucheron 18K Yellow Gold Diamond and Sapphire Double Clips Brooch Retro 1940s
Boucheron 18K Yellow Gold Diamond and Sapphire Double Clips Brooch Retro 1940s

Boucheron 18K Yellow Gold Diamond and Sapphire Double Clips Brooch Retro 1940s

By Boucheron

Located in Idar-Oberstein, DE

Important double clips in 18k yellow gold from the Retro period, ca. 1940s. These collectable clips were made by Boucheron Paris in a very dynamic design with sapphire baguettes and ...

Category

Mid-20th Century French Retro Square Cut Brooches

Materials

Diamond, Blue Sapphire, 18k Gold

14k Gold Vintage New Zealand Green Jade Bar Brooch Pin Engraved Handmade
14k Gold Vintage New Zealand Green Jade Bar Brooch Pin Engraved Handmade

14k Gold Vintage New Zealand Green Jade Bar Brooch Pin Engraved Handmade

Located in SYDNEY, AU

This beautiful vintage brooch features a gorgeous dark green jade set in beautifully engraved 14ct gold caps. Item Details: - Stone: 1 x natural jade - Metal: 14ct 14k 585 solid y...

Category

20th Century Australian Contemporary Square Cut Brooches

Materials

Jade, 14k Gold, Yellow Gold

18 Karat Gold Frog Brooch with Invisibly Set Tsavorites, Diamonds, and Rubies
18 Karat Gold Frog Brooch with Invisibly Set Tsavorites, Diamonds, and Rubies

18 Karat Gold Frog Brooch with Invisibly Set Tsavorites, Diamonds, and Rubies

Located in New York, NY

18 karat yellow gold frog brooch beautifully set with 0.81 carats of invisibly set square cut tsavorites and 0.80 carats of round diamonds. The eyes are cabochon rubies. The frog mea...

Category

1990s Contemporary Square Cut Brooches

Materials

Diamond, Ruby, Tsavorite, 18k Gold, Yellow Gold

1960s 18K Mystery-Set Sapphire Flower Brooch With Diamond Leaf and Stem
1960s 18K Mystery-Set Sapphire Flower Brooch With Diamond Leaf and Stem

1960s 18K Mystery-Set Sapphire Flower Brooch With Diamond Leaf and Stem

Located in Greenwich, CT

A stunning floral brooch in 18k yellow gold, the broad five-petal blossom face mystery-set with calibré-cut blue sapphires in a continuous invisible-set. As a result, there is no pro...

Category

1980s Vintage Square Cut Brooches

Materials

Diamond, Sapphire, 18k Gold

Retro 14.5ct Citrine & Diamond 14K Gold Brooch, 20ct, Circa 1940s
Retro 14.5ct Citrine & Diamond 14K Gold Brooch, 20ct, Circa 1940s

Retro 14.5ct Citrine & Diamond 14K Gold Brooch, 20ct, Circa 1940s

Located in Beverly Hills, CA

A square-cut citrine, 14.50 carats, anchors this Retro brooch, its fiery orange-amber tone the hallmark of fine madeira citrine, the deepest, most saturated grade of the stone. Two s...

Category

1940s Vintage Square Cut Brooches

Materials

Citrine, Diamond, Gold, 14k Gold, White Gold, Yellow Gold

Vintage 14k Yellow Gold 2.42tcw Amethyst and Pearl Brooch
Vintage 14k Yellow Gold 2.42tcw Amethyst and Pearl Brooch

Vintage 14k Yellow Gold 2.42tcw Amethyst and Pearl Brooch

Located in New York, NY

This vintage brooch is a graceful and highly decorative piece, combining 2.42 carats total weight of amethyst with the timeless softness of pearls in a warm 14k yellow gold setting. ...

Category

20th Century Square Cut Brooches

Materials

Amethyst, Pearl, 14k Gold, Yellow Gold

Vintage 1950s Mystery-Invisibly Set Ruby Diamond Clover 18K Y&W Gold Pin Brooch
Vintage 1950s Mystery-Invisibly Set Ruby Diamond Clover 18K Y&W Gold Pin Brooch

Vintage 1950s Mystery-Invisibly Set Ruby Diamond Clover 18K Y&W Gold Pin Brooch

Located in New York, NY

Vintage 18K White & Yellow Gold Mystery (Invisible) Set Ruby & Diamond Clover Brooch, Circa 1950s This vintage ruby and diamond clover brooch showcases one of jewelry's most extraor...

Category

1950s Modern Vintage Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Van Cleef & Arpels Ruby and Diamond Brooch
Van Cleef & Arpels Ruby and Diamond Brooch

Van Cleef & Arpels Ruby and Diamond Brooch

By Van Cleef & Arpels

Located in New York, NY

Van Cleef & Arpels Ruby and Diamond Brooch White Gold Chevrons set with calibre-cut rubies and round diamonds. Details: 18K white gold Single-cut diamonds with approx. total weight...

Category

20th Century Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold

Victorian Emerald, Diamond and Ruby Dragonfly Brooch
Victorian Emerald, Diamond and Ruby Dragonfly Brooch

Victorian Emerald, Diamond and Ruby Dragonfly Brooch

Located in London, GB

An antique Russian emerald and diamond dragonfly brooch, the body a square-cut emerald with estimated weight 0.6 carats, the tail set with twelve emeralds and four diamonds, the wings and legs set with old-cut and rose-cut diamonds, the eyes a pair of cabochon-cut rubies, estimated total diamond weight 4 carats, all set in silver and yellow gold, with gold brooch fitting, bearing Russian hallmark, circa 1910, measuring approximately 5.5x7cm, gross weight 13.3 grams. This brooch is in very good condition. Unmarked, tested as 18ct gold and silver with 14ct brooch fitting . This beautiful Antique Russian brooch...

Category

1890s Late Victorian Antique Square Cut Brooches

Materials

Diamond, Emerald, Ruby, Yellow Gold, Silver

VCA Retro Ludo Clip, 1950s
VCA Retro Ludo Clip, 1950s

VCA Retro Ludo Clip, 1950s

$22,400Sale Price|20% Off

VCA Retro Ludo Clip, 1950s

By Van Cleef & Arpels

Located in Idar-Oberstein, DE

A ruby and diamond 18k yellow gold clip by VCA from the retro period, 1950s. It has fine round brilliant solitaire diamonds, weighing approximately 3 carats, and ruby carrés. The cli...

Category

1950s American Retro Vintage Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold

Ruby Leaf Brooch 18 Carat White Gold
Ruby Leaf Brooch 18 Carat White Gold

Ruby Leaf Brooch 18 Carat White Gold

By La Fleur Jewels

Located in Bangkok, TH

This design brooch we intent for everyday use as simply elegant. So you can pin many occasions. It looks not too much but it looks classic and precious. We use the top quality ruby w...

Category

21st Century and Contemporary Thai Modern Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin
Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin

Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin

By Sabaddini

Located in Miami, FL

This outstanding Collectable flower brooch pin was designed by Sabbadini, Italy. It is handcrafted in solid 18K yellow gold weighing approx. 69.9 grams. It features a flowerhead desi...

Category

Late 20th Century Italian Modern Square Cut Brooches

Materials

Diamond, Sapphire, 18k Gold

Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting
Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting

Ruby with Diamond Horse Brooch/Pendant Set in 18 Karat White Gold Setting

Located in Bangkok, TH

Ruby 27.20 carats, Diamond 2.65 carats with Yellow Diamond 0.07 carat and Black Diamond 0.015 carat Brooch/ Pendant set in 18 Karat White Gold Settings (chain not included) Width: ...

Category

2010s Thai Contemporary Square Cut Brooches

Materials

Diamond, Yellow Diamond, Black Diamond, Ruby, 18k Gold, White Gold

Sapphire, Diamond and Enamel Car Brooch
Sapphire, Diamond and Enamel Car Brooch

Sapphire, Diamond and Enamel Car Brooch

Located in London, GB

A sapphire, diamond and enamel car brooch, the 1930's style car with round brilliant-cut diamond wheels, baguette-cut diamond window, calibré-cut sapphire b...

Category

1980s French Art Deco Vintage Square Cut Brooches

Materials

Diamond, Sapphire, 14k Gold, Enamel

Vintage 1950s 12.50 Carat Diamond Maltese Cross Brooch
Vintage 1950s 12.50 Carat Diamond Maltese Cross Brooch

Vintage 1950s 12.50 Carat Diamond Maltese Cross Brooch

Located in New York, NY

Finely crafted in 18k white and yellow gold with a GIA certified Square Emerald cut Diamond weighing 2.50 carats, H color, SI2 clarity, GIA #5202409731. The brooch features pave-set ...

Category

1950s Vintage Square Cut Brooches

Materials

Diamond, 18k Gold

Platinum Sapphire and Diamond Filigree Brooch/Pin #21768
Platinum Sapphire and Diamond Filigree Brooch/Pin #21768

Platinum Sapphire and Diamond Filigree Brooch/Pin #21768

Located in Washington Depot, CT

Platinum Sapphire and Diamond Filigree Brooch/Pin JAGi Certified- This stunning brooch features 5 square cut natural blue sapphires and 20 round cut diamonds set in ornate filigree ...

Category

20th Century Contemporary Square Cut Brooches

Materials

Diamond, Sapphire, Platinum

Sabbadini 18 Karat Gold Ladybug Brooch with Pink Tourmaline, Onyx and Diamonds
Sabbadini 18 Karat Gold Ladybug Brooch with Pink Tourmaline, Onyx and Diamonds

Sabbadini 18 Karat Gold Ladybug Brooch with Pink Tourmaline, Onyx and Diamonds

By Sabbadini

Located in New York, NY

Started in the 1940's Sabbadini of Italy is known throughout the world for their artisinal excellence and creative design. Their creativity shines in this 18 karat yellow gold lady bug brooch. The wings art...

Category

21st Century and Contemporary Italian Contemporary Square Cut Brooches

Materials

Diamond, Onyx, Tourmaline, 18k Gold, Yellow Gold

Vintage Diamond Ruby Enamel 18K Gold Flag Brooch
Vintage Diamond Ruby Enamel 18K Gold Flag Brooch

Vintage Diamond Ruby Enamel 18K Gold Flag Brooch

Located in Miami, FL

A distinctive vintage brooch crafted in 18K yellow gold, designed as a stylized flag with bold black enamel. The geometric composition is highlighted by a central star motif, framed ...

Category

1960s American Retro Vintage Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold, Enamel

Adorable Oscar Heyman Carved Ruby Diamond Platinum Bird Brooch
Adorable Oscar Heyman Carved Ruby Diamond Platinum Bird Brooch

Adorable Oscar Heyman Carved Ruby Diamond Platinum Bird Brooch

By Oscar Heyman

Located in New York, NY

Adorable platinum bird brooch by Oscar Heyman, set with carved ruby, enamel accents and approx.0.85ctw FG/VS diamonds. Brooch measures 1 3/16" x 7/8". Hallmarked 980 91 serial number...

Category

20th Century North American Square Cut Brooches

Materials

Diamond, Onyx, Ruby, Platinum

Victorian ruby diamond 18k yellow gold lyre brooch
Victorian ruby diamond 18k yellow gold lyre brooch

Victorian ruby diamond 18k yellow gold lyre brooch

Located in Beverly Hills, CA

This beautiful Victorian lyre brooch is a charming antique design from the 1880’s, featuring 7 square cut rubies weighing approximately 0.15 carat in total. The rubies bring a rich t...

Category

1880s Victorian Antique Square Cut Brooches

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Tiffany & Co. Art Deco Sapphire and Diamond Bar Pin
Tiffany & Co. Art Deco Sapphire and Diamond Bar Pin

Tiffany & Co. Art Deco Sapphire and Diamond Bar Pin

By Tiffany & Co.

Located in Bethesda, MD

This Tiffany & Co. Art Deco platinum pin sounds exquisite! Featuring 10 diamonds with a total of 0.90 carats, graded D-E color and VS clarity, combined with 8 royal blue square sapph...

Category

1930s American Art Deco Vintage Square Cut Brooches

Materials

Diamond, Sapphire, Platinum

Antique Edwardian 1910s 5.00 Carat Diamond Brooch with Onyx
Antique Edwardian 1910s 5.00 Carat Diamond Brooch with Onyx

Antique Edwardian 1910s 5.00 Carat Diamond Brooch with Onyx

Located in New York, NY

Finely crafted in platinum with a Modified Square cut Diamond at the center weighing approximately 1.00 carat, Single, Baguette, and Trapezoid cut Diamonds weighing a total of approx...

Category

1910s Edwardian Vintage Square Cut Brooches

Materials

Diamond, Onyx, Platinum

1.52 Carat Spinel and 14k Rose and Yellow Gold Brooch by Tiffany & Co Circa 1935
1.52 Carat Spinel and 14k Rose and Yellow Gold Brooch by Tiffany & Co Circa 1935

1.52 Carat Spinel and 14k Rose and Yellow Gold Brooch by Tiffany & Co Circa 1935

By Tiffany & Co.

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.52 carat spinel and 14 karat rose and yellow gold brooch, made by Tiffany & Co; part of our collectable brooches collection. This stunn...

Category

1930s Vintage Square Cut Brooches

Materials

Spinel, Yellow Gold, Rose Gold

Renaissance Revival Vintage Sapphire pin 14kt 12535*
Renaissance Revival Vintage Sapphire pin 14kt 12535*

Renaissance Revival Vintage Sapphire pin 14kt 12535*

By Unbranded

Located in New York, NY

vintage sapphire pin 0.20ct natural sapphire 52mm x 8mm 14kt white gold 2 grams

Category

21st Century and Contemporary Contemporary Square Cut Brooches

Materials

Sapphire, 14k Gold

Sabbadini 18KT Yellow Gold Ladybug Brooch, 6.02Ct. Yellow Sapphires & Black Onyx
Sabbadini 18KT Yellow Gold Ladybug Brooch, 6.02Ct. Yellow Sapphires & Black Onyx

Sabbadini 18KT Yellow Gold Ladybug Brooch, 6.02Ct. Yellow Sapphires & Black Onyx

By Sabbadini

Located in New York, NY

Started in the 1940's Sabbadini of Italy is known throughout the world for their artisinal excellence and creative design. Their creativity shines in this 18 karat yellow gold lady bug brooch...

Category

1990s Italian Modern Square Cut Brooches

Materials

Onyx, Yellow Sapphire, 18k Gold, Yellow Gold

Antique Art Deco Platinum Yogo Gulch Sapphire Old Euro Diamond Bar Pin - GIA
Antique Art Deco Platinum Yogo Gulch Sapphire Old Euro Diamond Bar Pin - GIA

Antique Art Deco Platinum Yogo Gulch Sapphire Old Euro Diamond Bar Pin - GIA

Located in Great Neck, NY

Beautiful Antique Art Deco Platinum Yogo Gulch Sapphire Old Euro Diamond Bar Pin - GIA. This incredible Art Deco Yogo sapphire bar pin is crafted in platinum. The pin features twelve...

Category

1920s Art Deco Vintage Square Cut Brooches

Materials

Diamond, Sapphire, Platinum

Sabbadini 18 Karat Gold Ladybug Brooch with 8.56 Carat Blue and Pink Sapphires
Sabbadini 18 Karat Gold Ladybug Brooch with 8.56 Carat Blue and Pink Sapphires

Sabbadini 18 Karat Gold Ladybug Brooch with 8.56 Carat Blue and Pink Sapphires

By Sabbadini

Located in New York, NY

Started in the 1940's Sabbadini of Italy is known throughout the world for their artisinal excellence and creative design. Their creativity shines in this 18 karat yellow gold lady bug brooch. The wings art artfully set with square cut pink and blue sapphires . The body is hi polished yellow gold with pink sapphire cabochons...

Category

1990s Italian Contemporary Square Cut Brooches

Materials

Blue Sapphire, Pink Sapphire, 18k Gold, Yellow Gold

Colombian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s
Colombian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s

Colombian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s

Located in Idar-Oberstein, DE

An emerald, diamond and onyx Art Deco brooch, ca. 1920, in platinum. The facetted square emerald weighs 2.14 carats and is of Colombian origin. It has an old mine vivid green colour...

Category

1920s Swedish Art Deco Vintage Square Cut Brooches

Materials

Diamond, Emerald, Onyx, Platinum

Circa 1920s Art Deco 18K Yellow Gold & Platinum Sapphire and Diamond Bar Pin
Circa 1920s Art Deco 18K Yellow Gold & Platinum Sapphire and Diamond Bar Pin

Circa 1920s Art Deco 18K Yellow Gold & Platinum Sapphire and Diamond Bar Pin

Located in Hicksville, NY

Year: 1920s Item Details: Metal Type: 18K Yellow Gold & Platinum Top [Hallmarked, and Tested] Weight: 8.4 grams Diamond Details: Weight: .35ct, total weight Cut: Rose Cut Col...

Category

1920s Unknown Art Deco Vintage Square Cut Brooches

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Diamond, Sapphire and Ruby Insect Brooch in 18 Karat Yellow Gold
Diamond, Sapphire and Ruby Insect Brooch in 18 Karat Yellow Gold

Diamond, Sapphire and Ruby Insect Brooch in 18 Karat Yellow Gold

Located in London, GB

This charming insect brooch from the Haruni Vaults is handmade in 18k yellow gold with deep blue sapphires forming the body, pave-set sparkling diamonds in the wings, and round ruby ...

Category

21st Century and Contemporary British Modern Square Cut Brooches

Materials

Diamond, White Diamond, Ruby, Sapphire, Blue Sapphire, 18k Gold, Yellow ...

18 Karat Gold Frog Brooch, Invisibly Set Pink Sapphires, Diamonds and Emerald
18 Karat Gold Frog Brooch, Invisibly Set Pink Sapphires, Diamonds and Emerald

18 Karat Gold Frog Brooch, Invisibly Set Pink Sapphires, Diamonds and Emerald

By Cellini

Located in New York, NY

18 karat yellow gold frog brooch beautifully set with 6.12 carats of invisibly set square pink sapphires and 0.70 carats of round diamonds. The e...

Category

21st Century and Contemporary Contemporary Square Cut Brooches

Materials

Diamond, Emerald, Pink Sapphire, 18k Gold, Yellow Gold

Emerald, Ruby, Blue Sapphire, Diamond Bird Brooch Set in 18 Karat Gold
Emerald, Ruby, Blue Sapphire, Diamond Bird Brooch Set in 18 Karat Gold

Emerald, Ruby, Blue Sapphire, Diamond Bird Brooch Set in 18 Karat Gold

Located in Bangkok, TH

Emerald 4.24 carats, Ruby 15.01 carats, Blue Sapphire 10.3 carats, Diamond 1.39 carats with Cabuchon Ruby 0.16 carat Brooch set in 18 Karat Gold Settings Width: 6.5 cm Length: 4.8 c...

Category

2010s Thai Contemporary Square Cut Brooches

Materials

Diamond, Emerald, Ruby, Blue Sapphire, Gold, 18k Gold

Vintage 1950s Invisible Set Ruby Flower Brooch with Diamonds
Vintage 1950s Invisible Set Ruby Flower Brooch with Diamonds

Vintage 1950s Invisible Set Ruby Flower Brooch with Diamonds

Located in New York, NY

Finely crafted in 18k white gold with invisible set Rubies weighing approximately a total of 22.00 carats, as well as Round Brilliant and Square cut Diamonds weighing approximately a...

Category

1950s Vintage Square Cut Brooches

Materials

Diamond, Ruby, 18k Gold

Vintage Blue Sapphire Bee Brooch in 18K Yellow Gold with Diamonds & Rubies
Vintage Blue Sapphire Bee Brooch in 18K Yellow Gold with Diamonds & Rubies

Vintage Blue Sapphire Bee Brooch in 18K Yellow Gold with Diamonds & Rubies

Located in Old Tappan, NJ

Pre owned vintage estate 18K yellow gold deep intense blue sapphire bee pin. The body of the bee has 39 invisibly set square cut blue sapphires with an a...

Category

Late 20th Century Unknown Square Cut Brooches

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Reverse Painting Crystal Mother of Pearl Dachshund Dog Gold Brooch
Reverse Painting Crystal Mother of Pearl Dachshund Dog Gold Brooch

Reverse Painting Crystal Mother of Pearl Dachshund Dog Gold Brooch

Located in New York, NY

14k gold brooch, depicting a Dachshund dog, set in crystal reverse painting, backed with mother of pearl. The brooch measures 44mm x 32mm, and weighs 36.6 grams. Tested 14k, not hall...

Category

20th Century British Square Cut Brooches

Materials

Crystal, Pearl, Gold

Cartier Diamond Ruby Two Tone 14k Yellow and Pink Gold Bow Pin
Cartier Diamond Ruby Two Tone 14k Yellow and Pink Gold Bow Pin

Cartier Diamond Ruby Two Tone 14k Yellow and Pink Gold Bow Pin

By Cartier

Located in New York, NY

An elegant expression of Parisian refinement, this exquisite bow pin by Cartier is a beautifully composed design that blends romantic form with timeless sophistication. Crafted in a ...

Category

20th Century Square Cut Brooches

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Edwardian 0.40 Carat Sapphire and 0.19 Carat Diamond Yellow Gold Bar Brooch
Edwardian 0.40 Carat Sapphire and 0.19 Carat Diamond Yellow Gold Bar Brooch

Edwardian 0.40 Carat Sapphire and 0.19 Carat Diamond Yellow Gold Bar Brooch

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive antique 0.40 carat sapphire and 0.19 carat diamond, 14k yellow gold and 14k white gold set bar brooch; part of our Edwardian jewellery collections. This fine and impressive antique sapphire diamond bar brooch has been crafted in 14k yellow gold with 14k white gold settings. The Edwardian brooch is embellished with ten channel set square faceted cut blue sapphires, alternating in two arrays with fourteen impressive pavé set Dutch cut diamonds, all in a linear formation. The antique bar...

Category

1910s Vintage Square Cut Brooches

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

Diamond, Tsavorite and Ruby Insect Brooch in 18 Karat Yellow Gold
Diamond, Tsavorite and Ruby Insect Brooch in 18 Karat Yellow Gold

Diamond, Tsavorite and Ruby Insect Brooch in 18 Karat Yellow Gold

Located in London, GB

This charming insect brooch from the Haruni Vaults is handmade in 18k yellow gold with vibrant tsavorite garnets forming the body, pave-set sparkling diamonds in the wings, and round...

Category

21st Century and Contemporary British Modern Square Cut Brooches

Materials

Diamond, White Diamond, Ruby, Tsavorite, 18k Gold, Yellow Gold

Tsavorites, Ruby, Blue Sapphire with Diamond Bird Brooch in 18 Karat Gold
Tsavorites, Ruby, Blue Sapphire with Diamond Bird Brooch in 18 Karat Gold

Tsavorites, Ruby, Blue Sapphire with Diamond Bird Brooch in 18 Karat Gold

Located in Bangkok, TH

Tsavorite 11.74 carats, Ruby 30.54 carats, Blue Sapphire 4.05 carats, Diamond 2.03 carats Brooch set in 18 Karat Gold Settings Width: 3.2 cm Length: 10.2 cm "Since we first opene...

Category

2010s Thai Contemporary Square Cut Brooches

Materials

Diamond, Ruby, Blue Sapphire, Tsavorite, Gold, 18k Gold