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6.5 Carat Brooches

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Carat Weight: 6.5 Carat
Estate Art Deco 5 Ct Diamond & Sapphire Platinum 13.7Gm Pin / Broach VS Quality
Located in New York, NY
Estate Art Deco 5 Ct Diamond & Sapphire Platinum 13.7Gm Pin / Broach VS Quality Antique Estate Art Deco Diamond & Sapphire , Platinum Pin/Broach , VS Qu...
Category

Early 2000s 6.5 Carat Brooches

Materials

Diamond, Platinum

Sterlé Paris 1960 Paradise Bird Brooch In 18Kt & Platinum With 6.72 Ctw Diamonds
Located in Miami, FL
Paradise bird brooch necklace designed by Pierre Sterlé (1905-1978). An impressive piece of jewelry, created in Paris France at the jewelry ateli...
Category

1960s French Modernist Vintage 6.5 Carat Brooches

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum

Yellow Gold Citrine Pearl Edwardian Brooch - 14k Oval 6.87ct Scroll Antique Pin
Located in Greensboro, NC
Era: Edwardian Date: 1900s - 1910s Metal Content: 14k Yellow Gold Stone Information Natural Citrine Carat(s): 6.87ct Cut: Oval Color: Orange Natural Pearls Total Carats: 6.87ct ...
Category

21st Century and Contemporary 6.5 Carat Brooches

Materials

Citrine, Pearl, 14k Gold, Yellow Gold

Art Deco Platinum & Diamond Encrusted Pin/Fur Clips 12 CT / VS Quality Estate
Located in New York, NY
An absolutely exquisite platinum and diamond pin/fur clips from the Art Deco era! This wonderful and unusual piece is made of 26 gm of platinum and encrusted with Approximately 12 c...
Category

1960s Vintage 6.5 Carat Brooches

Materials

Diamond, Platinum

15.5ct Diamond Pear, Round & Baguette Platinum Pin / Pendant VS Quality Estate
Located in New York, NY
This Antique Diamond & Platinum Pin/Brooch/Pendant is a stunning piece of jewelry that has a total of 15.5 carats of diamonds. All of the ...
Category

1960s Vintage 6.5 Carat Brooches

Materials

Diamond, Platinum

6.62 Carat Diamond Rose Gold Platinum Flower Brooch
Located in Stamford, CT
Circa 1910 wonderful diamond flower brooch. 1 round .42ct center diamond with 2 pear shaped diamonds totaling .90cts accented with 212 round diamonds, 5.30cts in a platinum flower de...
Category

Early 20th Century Art Deco 6.5 Carat Brooches

Materials

Diamond, Gold, 14k Gold, Rose Gold, Platinum

18K Yellow and White Gold Blue Sapphire Diamond Dolce Neve Brooch
Located in New York, NY
An ornamented pattern is created as two strands, one of gold and another of pavé set diamonds, intercrossed. At the heart of this design are marquise sapphires forming the silhouette...
Category

Early 2000s American 6.5 Carat Brooches

Materials

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

6.85 Carat Diamond Ruby and Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A very fine and impressive vintage 6.85 carat Old European round cut diamond, 1.10 carat ruby and platinum, flower spray brooch: part of our diverse brooch collection. This stunning vintage flower spray diamond brooch has been crafted in platinum. The vintage brooch has been modelled in the form of a floral spray, consisting of two flowers and foliage tied with a ribbon. The two flower heads are each ornamented with a claw set mixed cut natural ruby, encircled by six individually claw set Old European round cut diamonds, varying in size. The ribbon design, securing the platinum stems of the flowers, is embellished with three channel set calibre cut rubies. The brooch is further ornamented with realistically modelled leaves in relief. This impressive platinum vintage ruby brooch...
Category

Early 1900s Unknown Antique 6.5 Carat Brooches

Materials

Diamond, Ruby, Platinum

Bulgari Gold and Diamond Spiral Brooch
Located in New York, NY
This intriguing brooch by Bulgari is set with six-and-a-half carats of round brilliant-cut diamonds, platinum set on a mount of yellow gold wire work. The dynamic, swirling form with intersecting arcs is designed as a pair of interlocking spirals outlined in diamonds, and joined by harmonizing strands of gold wire. Light and airy, this beautifully designed jewel expresses the electric energy and creative Italian spirit of 1950s and 1960s Rome...
Category

1950s Italian Vintage 6.5 Carat Brooches

Materials

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

Bulgari Gold and Diamond Bouquet Brooch
Located in New York, NY
This gold wire-work and diamond bouquet brooch was designed in the 1960s by Bulgari Rome. Designed with a free and exuberant hand, the brooch’s shaped petals are set with curving gra...
Category

1960s Italian Vintage 6.5 Carat Brooches

Materials

White Diamond, Diamond, Platinum, Gold, Yellow Gold, 18k Gold

Butterfly Pin with White and Fancy Intense Yellow diamonds
Located in New York, NY
This gorgeous yellow and white diamond butterfly pin, set in platinum and 18kt yellow gold, is a super way to add sparkle to your outfit. It contains 6.78 carats of E color diamonds...
Category

21st Century and Contemporary American Contemporary 6.5 Carat Brooches

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

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900. platinum brooch set with 4.62 carats of round brilliant diamonds
Located in Braintree, GB
900. platinum brooch set with 4.62 carats of round brilliant diamonds and oval faceted ruby. X-Ray has tested positive for 900. Platinum. Dimensions: 4.5 x 4.2 x 1.2 cm Weight: ...
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21st Century and Contemporary European 6.5 Carat Brooches

Materials

Diamond, Platinum

Vintage 6.87Ct Diamond and Platinum Cornucopia Brooch Circa 1950
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1950s 6.87 carat diamond and platinum cornucopia brooch; part of our diverse diamond brooches collection. This stunning, fine and impressive ...
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1950s Vintage 6.5 Carat Brooches

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Diamond, Platinum, White Gold

18kt Yellow & White Gold Brooch with 1.2ct Diamonds
Located in Antwerp, BE
Gorgeous 18kt Yellow and White Gold Brooch with 1.2ct Diamonds Diamonds: 51 brilliant cut diamonds together 1.2ct Material: 18kt yellow and white gold Total weight: 13.2 grams / 0...
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20th Century Unknown Artisan 6.5 Carat Brooches

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

18kt Yellow & White Gold Brooch with 1.2ct Diamonds
18kt Yellow & White Gold Brooch with 1.2ct Diamonds
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W 2.37 in D 0.32 in L 1.09 in
White Gold Brooch 18kt and Diamonds
Located in Paris, FR
Oval brooch in 18K white gold set with 3 prong-set diamonds The upper part is in smooth gold and the lower part in brushed gold Dimension 4 cm x 3.5 cm Gross weight: 10.5 g Hallmark:...
Category

1980s French Vintage 6.5 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

White Gold Brooch 18kt and Diamonds
White Gold Brooch 18kt and Diamonds
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Estate Large Diamond Floral Platinum Pendant Brooch
Located in Beverly Hills, CA
The large flower brooch features 12.80 carats of full cut and baguette diamonds. Set in platinum and completed by a pin stem and catch, along with a safety chain. This spectacular b...
Category

Late 20th Century 6.5 Carat Brooches

Materials

Diamond, Platinum

Antique Art Deco 1.92ct Diamond and 18ct White Gold Clip Brooch / Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco 1.92 carat diamond and 18 carat white gold, platinum set clip brooch; part of our diverse antique jewellery and estate jewelry collec...
Category

20th Century Unknown Art Deco 6.5 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

Platinum 2 carat Diamond and Sapphire Art Deco Pendant Pin Necklace
Located in Big Bend, WI
Platinum Art Deco pendant with 2 carats of diamonds accented by specialty French calibre cut synthetic sapphires. Beautiful design with bows and a central rosette. There are about 11...
Category

1920s Art Deco Vintage 6.5 Carat Brooches

Materials

Diamond, Platinum

Art Deco Brooch/Pendant Platinum Filigree Setting Set With Diamonds & Sapphires
Located in valatie, NY
Art Deco 3.75 Carat Diamond and Sapphire, Brooch/Pendant, in a Platinum Filigree Setting. The brooch has 16 diamonds, total weight approximately 3.75 ...
Category

Early 20th Century Unknown Art Deco 6.5 Carat Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Aquamarine Diamond Platinum Pendant Necklace
Located in New York, NY
A gorgeous Santa Maria Blue rectangular step cut aquamarine is the centerpiece of this Art Deco pendant necklace. The perfectly cut, lively and sparkly aquamarine has been measured t...
Category

1920s Art Deco Vintage 6.5 Carat Brooches

Materials

Aquamarine, Diamond, Platinum

Retro Brooch 18kt Yellow Gold and Platinum with Diamonds
Located in Esch-Sur-Alzette, LU
The "Retro Brooch 18kt Yellow Gold and Platinum with Diamonds" is a exquisite piece of jewelry that combines classic design elements with precious materials to create a timeless and elegant accessory. The brooch is crafted from two luxurious metals - 18kt yellow gold and platinum. Yellow gold is known for its warm, rich color, while platinum adds durability and a silvery-white luster. This combination of metals enhances the brooch's overall aesthetic and value. The brooch features a retro design, which typically refers to a style popular in the mid-20th century, particularly during the 1940s and 1950s. This design style often incorporates bold, geometric shapes and intricate detailing. The brooch is adorned with diamonds, which are among the most coveted gemstones in the world. Diamonds are valued for their brilliance, hardness, and rarity. They are typically set into the gold and platinum to create a dazzling, sparkling effect. This brooch is set with 1.10ct old-cut Diamonds. Given the use of 18kt yellow gold and platinum, you can expect a high level of craftsmanship in this brooch. The metals are carefully molded, polished, and finished to create a smooth and luxurious texture. Brooches like this one are versatile accessories that can be worn on a variety of garments, including blouses, dresses, jackets, scarves, and even hats. They can be a stunning focal point or a subtle accent to enhance an outfit's overall elegance. The combination of retro design elements...
Category

Mid-20th Century Luxembourgish Retro 6.5 Carat Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco Hand Carved Portrait Shell Cameo Gold Pin Pendant Estate Fine Jewelry
Located in Montreal, QC
Beautiful Cameo Pin depicting a Beautiful Young Woman posing a striking a Romantic pose. The Hand Carved oval Cameo is securely set in a Handmade 14K yellow Gold bezel and and filigr...
Category

Early 20th Century Art Deco 6.5 Carat Brooches

Materials

14k Gold, Gold, Yellow Gold

Round and Baguette Diamond Platinum Scroll Design Necklace
Located in New York, NY
Comprising an intricately crafted 1960s necklace of asymmetrical scroll design, set with an opulence of round and baguette cut diamonds finely mounted in platinum gold arabesques, me...
Category

1960s American Vintage 6.5 Carat Brooches

Materials

Diamond, Platinum

Previously Available Items
6.5 Carat Diamond Graduating Circular Platinum Pin / Pendant VS Quality Estate
Located in New York, NY
Circular platinum brooch/pin / Pendant 1.5 inch Diameter with 6.5 cts Brilliant cut round diamonds Antique Diamond & Platinum Pin/Broach/ Pendant , VS Quality Graduating size of ...
Category

Early 2000s 6.5 Carat Brooches

Materials

Diamond, Platinum

Natural Untreated Australian 6.67ct Boulder Opal Brooch in 18K Yellow Gold
Located in Sydney, AU
The eternal elegance of a spiral is captured in this sophisticated boulder opal (6.67ct) perfectly set in our gorgeous 18K yellow gold. The "Spiral of Life" brooch with its marvelous...
Category

2010s Australian Contemporary 6.5 Carat Brooches

Materials

Opal, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Leaf Brooch with White and Pink Diamonds
Located in Palm Desert, CA
Set in 18 karat white gold are 189 Rose Cut white diamonds with a diamond weight of 5.67 carats, 92 Fancy Cut white diamonds with a diamond weight of 0.37 carats, and 5 Fancy Pink Di...
Category

2010s Unknown 6.5 Carat Brooches

Materials

Diamond, Pink Diamond, 18k Gold, White Gold

Antique Victorian 5.20 Carat Garnet Diamond and Gold Clover Brooch
Located in Jesmond, Newcastle Upon Tyne
An exceptional antique Victorian 5.20 carat garnet and 0.11 carat diamond, 15k yellow gold 'clover' brooch; part of our diverse antique jewelry and estate jewelry collections. This exceptional, fine and impressive Victorian garnet brooch has been crafted in 15k yellow gold. The brooch has been modelled in the form of a three leaved clover. Each of the leaves of the clover is ornamented with three bezel set round mixed cut garnets, displayed in a trefoil arrangement. The leaves are each embellished with four bezel set Dutch cut diamonds and a scrolling engraved decoration. The brooch secures to the reverse with a hinged pin and clasp. This antique Victorian clover...
Category

1890s Victorian Antique 6.5 Carat Brooches

Materials

Diamond, Garnet, 15k Gold, Yellow Gold, Gold

French Art Deco Diamond White Gold and Platinum Clip Brooch
Located in London, GB
This brooch comes directly from the Art Deco period. It is made in 18kt white and platinum. It is adorned with 60 diamonds in total – 45 old cut and 15 rose cut diamonds. The total d...
Category

1920s French Art Deco Vintage 6.5 Carat Brooches

Materials

Diamond, White Diamond, 18k Gold, White Gold, Platinum

Platinum Emerald and Diamond Circle Brooch/Pendant
Located in Greenwich, CT
A stunning emerald and diamond wreath brooch/pendant. There is an estimated 1.00 carats of emerald cut emeralds and 6.50 carats of round and bag...
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20th Century Unknown Artisan 6.5 Carat Brooches

Materials

Diamond, White Diamond, Emerald, Platinum

Diamond Pink Gold Platinum Flower Stem Pin
Located in Stamford, CT
Circa 1910 wonderful solid Platinum flower pin with 14k pink gold stem and rear frame. Intricate bead work. Bright sparkly old mine cut diamonds. Early 1900's garland style design. T...
Category

Early 20th Century Art Deco 6.5 Carat Brooches

Materials

Diamond, 14k Gold, Platinum, Rose Gold

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