Harry Winston Diamond Flower brooch. This brooch has about 230 diamonds, including the center stone, weighting approximately 20carats , all set in platinum The center diamond is abou...

Category

Late 20th Century American Artist Brooches

Materials

Diamond, Platinum

Harry Winston Diamond Brooch

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Dm 2.25 in

Diamond Platinum Tiara

Located in New York, NY

A magnificent tiara fit for a queen, impressively crafted with over 40 carats of high quality brilliant-cut round diamonds mounted in platinum.

Category

Vintage 1950s American More Jewelry

Materials

Diamond, Platinum

Diamond Platinum Tiara

Exceptional 43.69 Carats GIA Certified Fancy Yellow Diamonds Necklace

By Gad & Co.

Located in Miami, FL

Centers an 8.12 carat brilliant-cut Fancy Yellow Diamond of “VVS1” clarity, and contains another 19.63 carats of radiant-cut Fancy Yellow Diamonds that range from “VVS1-VS2” clarity....

Category

2010s Modern More Necklaces

Materials

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

Exceptional 43.69 Carats GIA Certified Fancy Yellow Diamonds Necklace

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2.19 Carat Hexagonal Diamond Emerald Platinum Engagement Ring

Located in New York, NY

This truly unique engagement ring features a GIA certified 2.19 carat hexagonal mixed cut diamond. The GIA report gives this gemstone a color grade of F and a clarity of SI1. The unu...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

2.19 Carat Hexagonal Diamond Emerald Platinum Engagement Ring

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Edwardian Diamond and Emerald Festoon Swag Necklace

Located in London, GB

An Edwardian diamond and emerald festoon swag necklace, the collar necklace decorated with two old brilliant-cut diamond floral clusters and three rose- and old brilliant-cut diamond...

Category

Antique Early 19th Century British Edwardian Choker Necklaces

Materials

Diamond, Emerald, Platinum

Edwardian Diamond and Emerald Festoon Swag Necklace

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Victorian Diamond Horseshoe Pendant Necklace Platinum & Yellow Gold

Located in MIAMI, FL

Fantastic treasure from the Victorian era. The necklace shows a horse shoe pendant crafted in yellow gold & platinum. The pendant is set with old mine cut diamonds that graduate in s...

Category

Antique Late 19th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Yellow Gold, Platinum

Victorian Diamond Horseshoe Pendant Necklace Platinum & Yellow Gold

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L 16 in

Antique Pearl Diamond Convertible Brooch Pendant

Located in Chicago, IL

Circa 1890s This elegant antique brooch / pendant is designed as a flower head with a 8.5 mm pearl in the center. It is finely crafted in silver-topped 14K gold (front – silver, back...

Category

Antique Late 19th Century Belle Époque Pendant Necklaces

Materials

Diamond, Pearl, 14k Gold, Silver

Antique Pearl Diamond Convertible Brooch Pendant

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GIA Certified 35.28 Carat Emerald Cut Tennis Bracelet

Located in Miami, FL

Spectacular bracelet crafted in platinum, featuring 35 sensational GIA certified emerald cut diamonds weighing 35.28 carats total, D-F color, IF-VS clarity. Each GIA certified diamon...

Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Platinum

GIA Certified 35.28 Carat Emerald Cut Tennis Bracelet

Art Deco' Platinum Diamond and Natural Pearl Brooch

Located in Firenze, IT

Art Deco BROOCH in platinum 850 / °° entirely set with half-cut diamonds alternating with squares and baguettes. Total diamond weight: approximately 5 ct (0.60 ct for the two bague...

Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, Natural Pearl, Platinum

Art Deco' Platinum Diamond and Natural Pearl Brooch

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Platinum Old Mine Diamond Pendant Necklace Antique Victorian Edwardian

Located in New York, NY

This is a stunning museum quality Victorian - Edwardian Platinum Diamond Lavaliere Pendant with 21 sparkling white Old Mine Cut Diamonds of great beauty in a gorgeous platinum openwo...

Category

Antique Late 19th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Platinum

Platinum Old Mine Diamond Pendant Necklace Antique Victorian Edwardian

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W 1 in L 2 in

Harry Winston Vintage Collection Diamond Snowflake Drop Earrings

By Harry Winston

Located in New York, NY

HARRY WINSTON Snowflake Drop Earrings in 18k White Gold and Platinum. The recognizable Harry Winston Snowflake geometric clusters, with icy needles of marquise and round brilliant d...

Category

1990s American Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, Platinum

Harry Winston Vintage Collection Diamond Snowflake Drop Earrings

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Spessartite Garnet Pendant Necklace 8.31 Carat

By Tamir

Located in Beverly Hills, CA

8.31 carat cushion cut Spessartite Garnet, adorned by round brilliant diamonds weighing a total of 0.71 carats, comprising this unique 18K white gold pendant necklace. The chain leng...

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Multi-gemstone, Mandarin Garnet, Garnet, 18k Gold, White Gold

Spessartite Garnet Pendant Necklace 8.31 Carat

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W 1.13 in L 1.7 in

Grey Violet Spinel Earrings Gemstone Pair 13.12 Carat Loose Gems Loupe Clean

By Merkaba

Located in Beverly Hills, CA

Supreme Grey-Lavender Spinel earring, emerald-cut gems, weighing a total of 13.12 carats, offered loose to a devoted gemstone collector. This pair exemplifies superb cutting, clarity...

Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Spinel

Grey Violet Spinel Earrings Gemstone Pair 13.12 Carat Loose Gems Loupe Clean

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Van Cleef & Arpels Round & Baguette Diamond Bracelet

By Van Cleef & Arpels

Located in New York, NY

AN CLEEf & ARPELS Round & Baguette Diamond Bracelet A flexible band set with round brilliant-cut and baguette diamonds, mounted in platinum, signed Van Cleef & Arpels. Total length i...

Category

Vintage 1950s American More Bracelets

Materials

Diamond, Platinum

Van Cleef & Arpels Round & Baguette Diamond Bracelet

Georgian 1810 Antique Convertible Brooch 18Kt Gold 6.48 Ctw in Emeralds Diamonds

Located in Miami, FL

Georgian convertible brooch and pendant. Magnificent antique piece, created in the United Kingdom during the Georgian period, circa 1810. This is a convertible pendant brooch with g...

Category

Antique 1810s English Brooches

Materials

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

Georgian 1810 Antique Convertible Brooch 18Kt Gold 6.48 Ctw in Emeralds Diamonds

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W 1.58 in L 3.35 in

Aquamarine Earrings 4.83 Carat Square Emerald Cut

By Merkaba

Located in Beverly Hills, CA

Pristine 4.83 carat square-octagon Aquamarine, platinum earrings, decorated with a pair of 0.38 carat, E color /VS1 clarity, "Cadillac" shaped diamonds, and a total of 0.19 carat, ro...

Category