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100 Carat Diamond Riviera Platinum Necklace
100 Carat Diamond Riviera Platinum Necklace

100 Carat Diamond Riviera Platinum Necklace

By Antinori Fine Jewels

Located in Chicago, IL

With an astonishing total carat weight of 100 carats, every diamond shimmers, creating a dazzling display that catches the light from every angle.

Category

2010s Unknown Contemporary Chain Necklaces

Materials

Diamond, White Diamond, Platinum

Vintage Massive JEAN PAUL GAULTIER Diamant 100% Carat Enamel Dangling Earrings
Vintage Massive JEAN PAUL GAULTIER Diamant 100% Carat Enamel Dangling Earrings

Vintage Massive JEAN PAUL GAULTIER Diamant 100% Carat Enamel Dangling Earrings

By Jean Paul Gaultier

Located in Kingersheim, Alsace

Vintage Massive JEAN PAUL GAULTIER Diamant 100% Carat Enamel Dangling Earrings Measurements: Height: 3.54 inches (9 cm) Width: 1.42 inches (3.6 cm) Weight per Earring: 32 grams Fea...

Category

20th Century French Dangle Earrings

Rose Quartz 100 carats Double Strand Paradizia Necklace N3944
Rose Quartz 100 carats Double Strand Paradizia Necklace N3944

Rose Quartz 100 carats Double Strand Paradizia Necklace N3944

By Paradizia

Located in Laguna Beach, CA

Item # N3944 Materials and Weight Rose quartz 100 carats, 15 to 11 mm, smooth ovals, 35 pieces 14k yellow gold 3mm faceted balls, 22 pieces 14k yellow gold clasp Dimensions 17.25 a...

Category

21st Century and Contemporary American Artisan Beaded Necklaces

Materials

14k Gold

Over 100 Carat Diamond and Pearl Beaded Necklace
Over 100 Carat Diamond and Pearl Beaded Necklace

Over 100 Carat Diamond and Pearl Beaded Necklace

Located in Beverly Hills, CA

A chic chocolate brown pearl and champagne diamond necklace featuring over 100 carats of sparkling champagne diamonds. This versatile 60-inch strand is designed to be wrapped twice, ...

Category

21st Century and Contemporary Unknown Contemporary Beaded Necklaces

Materials

Diamond, Pearl

100 Carat Natural Loose Golden Topaz Octagon Cut Gemstone
100 Carat Natural Loose Golden Topaz Octagon Cut Gemstone

100 Carat Natural Loose Golden Topaz Octagon Cut Gemstone

Located in Peshawar, PK

Faceted Golden Topaz Weight: 100 Carats Dimension: 26 x 23 x 16.7 Mm Origin: Skardu, Pakistan Color; Golden Clarity: Included Treatment: Non Certificate: On Demand Golden Topaz is...

Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Other

100 Carat Platinum Diamond Drop Necklace
100 Carat Platinum Diamond Drop Necklace

100 Carat Platinum Diamond Drop Necklace

By Diana M. Jewels

Located in New York, NY

Pear Shaped Diamond Drop Necklace in Platinum Platinum Drop Diamond Statement Necklace features 100.00 Carats of pear, marquise and round diamonds, the diamonds are fine quality. ...

Category

21st Century and Contemporary American Drop Necklaces

Materials

Diamond, Platinum

100 Carat David Webb Diamond Sapphire Bracelet
100 Carat David Webb Diamond Sapphire Bracelet

100 Carat David Webb Diamond Sapphire Bracelet

By David Webb

Located in Chicago, IL

A spectacular David Webb cuff bracelet, showcasing the house’s unmistakable mastery of bold design and exceptional gemstone setting. Executed in Platinum 900, this substantial cuff ...

Category

Vintage 1950s American Beaded Bracelets

Materials

Diamond, White Diamond, Sapphire, Platinum

100 Carat Vivid Green Emerald Diamond Necklace
100 Carat Vivid Green Emerald Diamond Necklace

100 Carat Vivid Green Emerald Diamond Necklace

Located in Chicago, IL

Indulge in the extraordinary with this transcendent high jewelry masterpiece — a radiant celebration of symmetry, color, and brilliance. ✨ Design Highlights A captivating sequence ...

Category

2010s American Contemporary Choker Necklaces

Materials

Diamond, White Diamond, Emerald, Platinum

100 carats Sapphires 0.44 Carats White Diamonds Clasp 18K Gold Sautoir Necklace
100 carats Sapphires 0.44 Carats White Diamonds Clasp 18K Gold Sautoir Necklace

100 carats Sapphires 0.44 Carats White Diamonds Clasp 18K Gold Sautoir Necklace

By Rossella Ugolini

Located in Rome, IT

Rossella Ugolini Silhouette Collection Art Deco Style 100 Carats Blue Sapphires Bead Cut 0.44 White Diamonds placed as closure on both sides.

Category

2010s Italian Art Deco Beaded Necklaces

Materials

White Diamond, Sapphire, Gold, 18k Gold, White Gold

100 Carat Mixed Multi-Gem Avant-Garde Statement Necklace in 18k Gold
100 Carat Mixed Multi-Gem Avant-Garde Statement Necklace in 18k Gold

100 Carat Mixed Multi-Gem Avant-Garde Statement Necklace in 18k Gold

Located in Miami, FL

A striking Avant-Garde necklace, meticulously crafted in 18K yellow gold, featuring over 100 carats of mixed andf mixed color gemstone. Ranging from cabochon stars, faceted sapphires...

Category

Vintage 1970s Baroque Pendant Necklaces

Materials

Pearl, Sapphire, Gold, 18k Gold, Yellow Gold

Certified 100 Carats Natural Icy Green Jade & Agate Angel Pendant Necklace, XXL
Certified 100 Carats Natural Icy Green Jade & Agate Angel Pendant Necklace, XXL

Certified 100 Carats Natural Icy Green Jade & Agate Angel Pendant Necklace, XXL

Located in Hong Kong, HK

This certified natural jadeite jade is over 100 carats, un-enhanced and untreated. The angel of protection jade pendant is exceptionally carved.

Category

2010s Hong Kong Pendant Necklaces

Materials

Jade, Agate

Bochic “Capri” Vintage 100 Carat Natural Ruby Necklace Set in 18K Gold & Silver
Bochic “Capri” Vintage 100 Carat Natural Ruby Necklace Set in 18K Gold & Silver

Bochic “Capri” Vintage 100 Carat Natural Ruby Necklace Set in 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” 100 Carat Plus Of Natural Ruby Vintage Necklace Set in 18K Gold & Silver Elegant and Chic Italian style Natural Red Ruby - 112 Carats The Bochic "Capri" Multi Rub...

Category

Late 20th Century Thai Art Deco Drop Necklaces

Materials

Ruby, 18k Gold, Silver

Certified 100 Carat Jadeite Jade Peace Pendant, Apple Green, Substantial
Certified 100 Carat Jadeite Jade Peace Pendant, Apple Green, Substantial

Certified 100 Carat Jadeite Jade Peace Pendant, Apple Green, Substantial

Located in Hong Kong, HK

Please check out the HD video. In addition to being a status symbol, wearing jade traditionally has been known to grant the user good luck, health, prosperity and longevity. This i...

Category

2010s Hong Kong Pendant Necklaces

Materials

Jade

100 Carat 18K Gold with Emerald and Mixed Cut Diamonds Necklace
100 Carat 18K Gold with Emerald and Mixed Cut Diamonds Necklace

100 Carat 18K Gold with Emerald and Mixed Cut Diamonds Necklace

By Antinori Fine Jewels

Located in Chicago, IL

Unveil Timeless Elegance: White Gold Necklace Set Step into a world of luxury and grace with our breathtaking White Gold Necklace Set, a harmonious blend of exquisite design and unma...

Category

2010s Unknown Contemporary Choker Necklaces

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold

Natural 100 Carat Natural Ruby Bead Single Strand Necklace with Silver Clasp
Natural 100 Carat Natural Ruby Bead Single Strand Necklace with Silver Clasp

Natural 100 Carat Natural Ruby Bead Single Strand Necklace with Silver Clasp

Located in New York, NY

Natural 100 Ct Natural Ruby Bead Single Strand Necklace with Silver Clasp 27" long 1 layers of Natural Ruby Beads These are smooth beads , have very much Luster and shine Beauti...

Category

2010s Beaded Necklaces

Materials

Ruby, Silver

100 Carat Pink Kunzite with Aquamarine & Diamond Pendant in 18K White Gold
100 Carat Pink Kunzite with Aquamarine & Diamond Pendant in 18K White Gold

100 Carat Pink Kunzite with Aquamarine & Diamond Pendant in 18K White Gold

By Gad & Co.

Located in Miami, FL

98.66 carat Kunzite and Aquamarine Pendant, an Art Deco masterpiece in 18K White Gold weighing 10.10 grams. This 21-inch pendant features an oval-cut Kunzite (36 x 22.2 MM) in a pron...

Category

2010s North American Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, Kunzite, White Gold, 18k Gold

Diamond Cuff Platinum Bracelet with Over 100 Carat of Rose Cut Diamonds
Diamond Cuff Platinum Bracelet with Over 100 Carat of Rose Cut Diamonds

Diamond Cuff Platinum Bracelet with Over 100 Carat of Rose Cut Diamonds

Located in New York, NY

This truly unique, vintage diamond bracelet was expertly crafted in platinum for these 263 mixed shaped rose cut diamonds that weigh 100.37cts in total. The diamonds are graded as H ...

Category

20th Century Art Nouveau Cuff Bracelets

Materials

Diamond, Platinum

Large Rutilated Quartz Silver Pendant Venus Hair Golden Yellow Triangle
Large Rutilated Quartz Silver Pendant Venus Hair Golden Yellow Triangle

Large Rutilated Quartz Silver Pendant Venus Hair Golden Yellow Triangle

Located in Berlin, DE

Large silver necklace with natural Rutilated Quartz gemstone origin - Brazil rutilated quartz measurements - 0.94 х 2.05 in / 24 х 52 mm gemstone weight - 100 carats pendant weight -...

Category

2010s German Artisan Pendant Necklaces

Materials

Quartz, Silver, Sterling Silver

Natural Green Emerald and Diamond Necklace
Natural Green Emerald and Diamond Necklace

Natural Green Emerald and Diamond Necklace

By Diana M. Jewels

Located in New York, NY

Magnificent Emerald Diamond Necklace, - 100 Carat of Natural Green Emeralds (Certified) - 55 Carat of Diamonds F-G In Color VS in Clarity Set in Platinum This piece is one of a k...

Category

21st Century and Contemporary American Multi-Strand Necklaces

Materials

Diamond, Emerald, Platinum

Large Citrine Diamond Pendant Necklace
Large Citrine Diamond Pendant Necklace

Large Citrine Diamond Pendant Necklace

Located in New York, NY

Large citrine diamond pendant necklace, made in Italy Cushion shaped citrine of approximately 100 carats, round-cut diamonds of 1 carat, 18 karat white gold; marked 750 Size: penda...

Category

Early 2000s Pendant Necklaces

Materials

Citrine, Diamond, 18k Gold, White Gold

Spectacular Color 106.28 Carat Peridot Bracelet
Spectacular Color 106.28 Carat Peridot Bracelet

Spectacular Color 106.28 Carat Peridot Bracelet

Located in Litchfield, CT

This spectacular bracelet features over 100 carats of superb leafy green peridot! Period bracelets like this are rare and sought after, this example is pristine.

Category

Vintage 1930s American Retro Link Bracelets

Materials

Peridot, 14k Gold, Yellow Gold

Maharaja heritage, crafted entirely by traditional handwork of the old world.
Maharaja heritage, crafted entirely by traditional handwork of the old world.

Maharaja heritage, crafted entirely by traditional handwork of the old world.

Located in Ramat Gan, IL

A magnificent 20K gold necklace and bracelet, weighing 98 grams, set with over 100 carats of natural diamonds. A historic piece inspired by the era when the Indian Maharajas reigned,...

Category

Antique Early 18th Century Anglo-Indian Necklace Enhancers

Materials

Diamond, Cultured Pearl, 22k Gold

Guirlande design Diamond Titanium Ear-Pendants
Guirlande design Diamond Titanium Ear-Pendants

Guirlande design Diamond Titanium Ear-Pendants

Located in Geneva, CH

Diamond approximately 80/100 carats total. Contemporary. Total length: 11.00 centimeters

Category

21st Century and Contemporary European Belle Époque Chandelier Earrings

Materials

Diamond, Titanium

GIA Certified 104.00 Carat Natural Diamonds Platinum Riviera  Necklace/Choker
GIA Certified 104.00 Carat Natural Diamonds Platinum Riviera  Necklace/Choker

GIA Certified 104.00 Carat Natural Diamonds Platinum Riviera Necklace/Choker

Located in New Delhi, Delhi

The lustrous centre GIA Certified 4.00 carat Diamond is truly captivating, while the 100 carats of dazzling diamonds illuminate like bursts of exquisite fireworks.

Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

Colombian Emerald Beaded Necklace
Colombian Emerald Beaded Necklace

Colombian Emerald Beaded Necklace

By Royaal Stones Ltd

Located in Bangkok, Thailand

.* A lovely, art-deco necklace with 100 carats of high-quality, faceted natural Colombian Emerald beads with Diamonds set in 18K White Gold.

Category

21st Century and Contemporary Art Deco Beaded Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

GIA Certified 176 Carat Oval Orangy Pink Morganite Bezel Pendant Necklace
GIA Certified 176 Carat Oval Orangy Pink Morganite Bezel Pendant Necklace

GIA Certified 176 Carat Oval Orangy Pink Morganite Bezel Pendant Necklace

Located in Miami, FL

Large gem-quality morganites are increasingly rare, with specimens over 100 carats being museum pieces. The durability of beryl (7.5-8 on Mohs scale) ensures this pendant will provid...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Morganite, Gold, 18k Gold, Yellow Gold

Vintage White Gold Aquamarine Diamond & Sapphire Beaded Necklace
Vintage White Gold Aquamarine Diamond & Sapphire Beaded Necklace

Vintage White Gold Aquamarine Diamond & Sapphire Beaded Necklace

Located in New York, NY

The design incorporates approximately 100 carats of aquamarine beads, creating a harmonious gradient of cool blue tones.

Category

Antique 19th Century Art Deco Beaded Necklaces

Materials

Aquamarine, Diamond, Sapphire, White Gold

suchan Yellow Gold Ribbed Band Ring with Brilliant-Cut Diamonds
suchan Yellow Gold Ribbed Band Ring with Brilliant-Cut Diamonds

suchan Yellow Gold Ribbed Band Ring with Brilliant-Cut Diamonds

Located in Firenze, FI

• Metal: Yellow Gold • Total Gold Weight: 15.5 grams • Diamonds: Brilliant-cut diamonds, total weight approx. 100 carats • Design: Wide ribbed band with integrated diamond detai...

Category

Early 2000s Italian Art Nouveau Dome Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace
GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace

GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace

Located in Miami, FL

Large gem-quality morganites are increasingly rare, with specimens over 100 carats being museum pieces. The durability of beryl (7.5-8 on Mohs scale) ensures this pendant will provid...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Morganite, Gold, 18k Gold, Yellow Gold

Tony Duquette Coral and Citrine Bracelet in 18 Karat

Tony Duquette Coral and Citrine Bracelet in 18 Karat

By Tony Duquette

Located in Carmel, CA

Tony Duquette Coral and Citrine Bracelet in 18K has a total weight of 100 carats of carved Coral and 109 carats of Citrine.

Category

2010s American More Bracelets

Materials

Citrine, Coral, 18k Gold

TIFFANY & CO. 1983 Paloma Picasso Necklace In 18Kt Gold With 100 Cts Gemstones
TIFFANY & CO. 1983 Paloma Picasso Necklace In 18Kt Gold With 100 Cts Gemstones

TIFFANY & CO. 1983 Paloma Picasso Necklace In 18Kt Gold With 100 Cts Gemstones

By Paloma Picasso for Tiffany & Co.

Located in Miami, FL

Gemstones: Mount in bezel settings with and arrangement of 11 graduated oval cabochons cuts of natural Brazilian color gemstones, with a total combined weight of about 100 carats. W...

Category

Vintage 1980s American Modernist Pendant Necklaces

Materials

Aquamarine, Amethyst, Citrine, Rubelite, Tourmaline, Gold, Yellow Gold, ...

BULGARI 18K Yellow Gold Diamond Necklace, Pigna Collection
BULGARI 18K Yellow Gold Diamond Necklace, Pigna Collection

BULGARI 18K Yellow Gold Diamond Necklace, Pigna Collection

By Bulgari

Located in New York, NY

Crafted in 18K yellow gold, the necklace features an intricate composition of articulated links, each pavé-set with brilliant-cut diamonds that culminate in softly rounded, drop-shap...

Category

1990s Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

4.00 Carat Diamond Necklace G SI 14K White Gold 100% Natural Diamonds
4.00 Carat Diamond Necklace G SI 14K White Gold 100% Natural Diamonds

4.00 Carat Diamond Necklace G SI 14K White Gold 100% Natural Diamonds

Located in New York, NY

4.00 Carat Diamond Necklace G SI 14K White Gold 16 inches 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond by the Yard Necklace 4.00CT G-H SI 14K White Gold, Pr...

Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, White Gold

Melon-Shaped Emerald Beads Cts 197 with Black Onyx and Crystal Necklace
Melon-Shaped Emerald Beads Cts 197 with Black Onyx and Crystal Necklace

Melon-Shaped Emerald Beads Cts 197 with Black Onyx and Crystal Necklace

Located in Hong Kong, HK

This exquisite necklace features vibrant emerald melon-shaped beads, sourced from Colombia, weighing 197 carats. The rich green emeralds are beautifully complemented by 100 carats ...

Category

2010s Hong Kong Contemporary Beaded Necklaces

Materials

Crystal, Onyx

Modern Claw Ring 18kt White Gold with 100 Diamonds  0.54 carats
Modern Claw Ring 18kt White Gold with 100 Diamonds  0.54 carats

Modern Claw Ring 18kt White Gold with 100 Diamonds 0.54 carats

Located in Miami, FL

Modern Claw Ring 18kt White Gold with 100 Diamonds. Rose Gold is 0.54 carats Diamonds and 2.96 grams and White Gold is 0.52 carats Diamonds and 3.12 grams.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond

0.45 Carat Natural Diamond Bezel Cross Link Ring G SI 14k White Gold 100% Natur
0.45 Carat Natural Diamond Bezel Cross Link Ring G SI 14k White Gold 100% Natur

0.45 Carat Natural Diamond Bezel Cross Link Ring G SI 14k White Gold 100% Natur

Located in New York, NY

0.45 Carat Natural Diamond Bezel Cross Link Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Ring 0.45CT G-H SI 14K White Gold, Bezel an...

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, White Gold, 14k Gold

Bochic “Capri” Vintage Ruby & Yellow Sapphire Necklace - 18K & Silver
Bochic “Capri” Vintage Ruby & Yellow Sapphire Necklace - 18K & Silver

Bochic “Capri” Vintage Ruby & Yellow Sapphire Necklace - 18K & Silver

By Bochic

Located in New York, NY

Hand-crafted in 18K gold and silver, this exquisite bangle features an extraordinary ensemble of natural Ruby and Yellow Sapphires totaling around 100 carats. Each gem glows with ric...

Category

Late 20th Century Thai Baroque Drop Necklaces

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

Bochic Capri 100ct Natural Ruby & 5ct Diamond Vintage Necklace Set, 18K Gold & S
Bochic Capri 100ct Natural Ruby & 5ct Diamond Vintage Necklace Set, 18K Gold & S

Bochic Capri 100ct Natural Ruby & 5ct Diamond Vintage Necklace Set, 18K Gold & S

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Natural Ruby & Diamond Necklace & Earrings Set 18K Gold & Silver Elegant and Classic Italian style Natural Ruby - Approx 100 Carats Natural Di...

Category

Late 20th Century Thai Anglo-Indian Link Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

Antique 421 carats emerald ruby antique Pearls gold necklace, 50-100 year old
Antique 421 carats emerald ruby antique Pearls gold necklace, 50-100 year old

Antique 421 carats emerald ruby antique Pearls gold necklace, 50-100 year old

Located in Yorba Linda, CA

Antique 421 carats emerald ruby and antique natural Pearls gold necklace, 50-100 year old, Old Emerald Jewelry.

Category

Vintage 1940s Indian Artist Multi-Strand Necklaces

Materials

Emerald, Pearl, Ruby, Gold

Bochic “Capri” Vintage Ruby & Multi Fancy Color Sapphire Necklace - 18K & Silver
Bochic “Capri” Vintage Ruby & Multi Fancy Color Sapphire Necklace - 18K & Silver

Bochic “Capri” Vintage Ruby & Multi Fancy Color Sapphire Necklace - 18K & Silver

By Bochic

Located in New York, NY

Hand-crafted in 18K gold and silver, this exquisite bangle features an extraordinary ensemble of natural Ruby and Multi color Sapphires totaling around 100 carats. Each gem glows wit...

Category

Late 20th Century Thai Baroque Drop Necklaces

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil
Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil

Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil

By Bochic

Located in New York, NY

Hand-crafted in 18K gold and silver, this exquisite bangle features an extraordinary ensemble of natural Ruby and Multi color Gems totaling around 100 carats. Each gem glows with ric...

Category

Late 20th Century Thai Baroque Choker Necklaces

Materials

Emerald, Garnet, Ruby, Sapphire, Blue Sapphire, Blue Topaz, 18k Gold, Si...

Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil
Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil

Bochic “Capri” Vintage Ruby, Sapphire & Garant Peacock Necklace Set In 18K & Sil

By Bochic

Located in New York, NY

Hand-crafted in 18K gold and silver, this exquisite bangle features an extraordinary ensemble of natural Ruby and Multi color Gems totaling around 100 carats. Each gem glows with ric...

Category

Late 20th Century Thai Baroque Choker Necklaces

Materials

Emerald, Garnet, Ruby, Sapphire, Blue Sapphire, Blue Topaz, 18k Gold, Si...

Beatles Sgt. Peppers Lonely Hearts Club Band Golden Record Carat Rec 011/100
Beatles Sgt. Peppers Lonely Hearts Club Band Golden Record Carat Rec 011/100

Beatles Sgt. Peppers Lonely Hearts Club Band Golden Record Carat Rec 011/100

Located in Nuernberg, DE

1970s The Beatles 24-karat gold-plated record, unframed. Limited edition of 100, 11/100 with “Certificate of Authenticity” included. Golden Record on a red Velvet wooden plate. Nice ...

Category

Vintage 1970s German Modern Decorative Art

Materials

Wood, Velvet

Royal Blue Cushion Sapphire & Diamond Platinum Bracelet, GRS Certified
Royal Blue Cushion Sapphire & Diamond Platinum Bracelet, GRS Certified

Royal Blue Cushion Sapphire & Diamond Platinum Bracelet, GRS Certified

Located in New York, NY

The layout allows light to reflect evenly across every gem, ensuring brilliance from all angles. Weighing over 100 carats of sapphires and more than 6 carats of diamonds, this brace...

Category

2010s American Bangles

Materials

Diamond, Sapphire, Platinum

Geneve graduated necklace In 14 carat gold by BNH. Length: 42 cm, weight: 100 g.
Geneve graduated necklace In 14 carat gold by BNH. Length: 42 cm, weight: 100 g.

Geneve graduated necklace In 14 carat gold by BNH. Length: 42 cm, weight: 100 g.

Located in Lejre, DK

BNH Geneve graduated necklace in 14 carat gold, crafted in solid 14 kt gold with the classic and elegant Geneve design, known for its exclusive appearance.

Category

21st Century and Contemporary Danish Modern Chain Necklaces

Materials

14k Gold

106.63 Carat Pink Amethyst Cushion 18K Gold Solitaire Chain Necklace
106.63 Carat Pink Amethyst Cushion 18K Gold Solitaire Chain Necklace

106.63 Carat Pink Amethyst Cushion 18K Gold Solitaire Chain Necklace

Located in Miami, FL

About The Stone: This 106.63 carat cushion cut pink amethyst is a truly extraordinary gemstone — at over 100 carats, stones of this scale are rare in any gem variety, and in the soft...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Mozambique Ruby Cut Stone 0.93cts 100% Natural IGI Certified
Mozambique Ruby Cut Stone 0.93cts 100% Natural IGI Certified

Mozambique Ruby Cut Stone 0.93cts 100% Natural IGI Certified

Located in Chicago, IL

Mozambique Ruby Cut Stone 0.93cts 100% Natural Ruby IGI Certified Ruby Stone Light weight can be worn everyday Additional information: Condition: New without tags: A brand-new, unus...

Category

2010s Indian More Jewelry

Materials

Ruby

Mozambique Ruby 0.95Cts Cut Stone Unheated 100% Natural Certified
Mozambique Ruby 0.95Cts Cut Stone Unheated 100% Natural Certified

Mozambique Ruby 0.95Cts Cut Stone Unheated 100% Natural Certified

Located in Chicago, IL

Mozambique Ruby 0.95Cts Cut Stone Unheated Ruby 100%Natural Ruby Certified Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...

Category

2010s Indian More Jewelry

Materials

Ruby

Mozambique 0.80Cts Unheated Ruby Cut Stone 100% Natural Certified
Mozambique 0.80Cts Unheated Ruby Cut Stone 100% Natural Certified

Mozambique 0.80Cts Unheated Ruby Cut Stone 100% Natural Certified

Located in Chicago, IL

Mozambique Ruby 0.80Cts Unheated Ruby Cut Stone 100%Natural Ruby CERTIFIED Item Details: Gold wt: 0.27 gm Approx Silver wt: 6.246 gm Diamond wt: 1.21 ct Gemstone wt: 41.36 ct Size: ...

Category

2010s Indian More Jewelry

Materials

Ruby

18K Gold Multi-Strand Necklace with 165ct Emeralds & Diamonds
18K Gold Multi-Strand Necklace with 165ct Emeralds & Diamonds

18K Gold Multi-Strand Necklace with 165ct Emeralds & Diamonds

Located in New Delhi, Delhi

Magnificent necklace come in 18K gold with 9 pieces of stunning Natural Zambian Emeralds, in perfect pear/cabochon cut , spectacular vibrant color , fine quality, of 59,00 carats, ...

Category

21st Century and Contemporary Multi-Strand Necklaces

Materials

Emerald, 18k Gold

Bochic “Capri” Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver
Bochic “Capri” Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver

Bochic “Capri” Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Natural Ruby & Diamond Necklace & Earrings Set 18K Gold & Silver Elegant and Classic Italian style Natural Ruby - Approx 100 Carats Natural Diamonds - 5 C...

Category

Late 20th Century Thai Anglo-Indian Link Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver
Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver Elegant and Classic Italian style Natural Tanzanite - Approx 100 Carats Natural Diamonds - 5 C...

Category

Late 20th Century Indian Anglo-Indian Choker Necklaces

Materials

Diamond, Tanzanite, 18k Gold, Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver
Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver Elegant and Classic Italian style Natural Tanzanite - Approx 100 Carats Natural Diamonds - 5 C...

Category

Late 20th Century Indian Anglo-Indian Choker Necklaces

Materials

Diamond, Tanzanite, 18k Gold, Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver
Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Tanzanite & Diamond Necklace Set 18K Gold & Silver Elegant and Classic Italian style Natural Tanzanite - Approx 100 Carats Natural Diamonds - 5 C...

Category

Late 20th Century Indian Anglo-Indian Choker Necklaces

Materials

Diamond, Tanzanite, 18k Gold, Silver

Bochic “Capri”  Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver
Bochic “Capri”  Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver

Bochic “Capri” Vintage Ruby & Diamond Necklace & Earring Set 18K Gold & Silver

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Natural Ruby & Diamond Necklace & Earrings Set 18K Gold & Silver Elegant and Classic Italian style Natural Ruby - Approx 100 Carats Natural Diamonds - 5 C...

Category

Late 20th Century Thai Anglo-Indian Link Necklaces

Materials

Diamond, Ruby, 18k Gold, Silver

3.30cts Mozambique Blood Red Unheated 100% Natural Ruby Cut Stone
3.30cts Mozambique Blood Red Unheated 100% Natural Ruby Cut Stone

3.30cts Mozambique Blood Red Unheated 100% Natural Ruby Cut Stone

Located in Chicago, IL

3.30cts Mozambique Ruby Blood Red Unheated Ruby 100%Natural Ruby Cut Stone Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...

Category

2010s Indian More Jewelry

Materials

Ruby

3.35cts Mozambique Ruby Unheated Cut Stone 100% Natural Certified AAA+
3.35cts Mozambique Ruby Unheated Cut Stone 100% Natural Certified AAA+

3.35cts Mozambique Ruby Unheated Cut Stone 100% Natural Certified AAA+

Located in Chicago, IL

3.35cts Mozambique Ruby Unheated Cut Stone 100%Natural Ruby Certified Ruby Additional information: Condition: New without tags: A brand-new, unused, and unworn item (including handm...

Category

2010s Indian More Jewelry

Materials

Ruby

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Recent Sales

100+ Carat Fancy Gemstone Bracelet
100+ Carat Fancy Gemstone Bracelet

100+ Carat Fancy Gemstone Bracelet

By Nancy Phillips

Located in Eugene, OR

Over 100 carats of Fire Opals, Red Sapphires, Spessartite Garnets, Rubelite Tourmaline are used to make this bold, statement piece.

Category

2010s Thai Modern More Bracelets

Materials

Garnet, Rubelite, Sapphire, Tourmaline, Fire Opal, 18k Gold

Vintage 14k Yellow Gold Jade 'Over 100 Carat' Cabochon Cufflinks
Vintage 14k Yellow Gold Jade 'Over 100 Carat' Cabochon Cufflinks

Vintage 14k Yellow Gold Jade 'Over 100 Carat' Cabochon Cufflinks

Located in Sherman Oaks, CA

Gorgeous Cufflinks with Jade Cabochons Diameter of Cufflink = 27 mm Total Weight of Jade = Over 100 Carats Total Mass of Cufflinks = 41.4 grams Beautiful Gift!

Category

Late 20th Century American Modern Cufflinks

Materials

Jade, Gold, 14k Gold, Yellow Gold

Deborah Liebman 100 Carat Blue Topaz Pendant Topaz Peridot Necklace
Deborah Liebman 100 Carat Blue Topaz Pendant Topaz Peridot Necklace

Deborah Liebman 100 Carat Blue Topaz Pendant Topaz Peridot Necklace

By Deborah Liebman

Located in Kansas City, MO

100 Carat Blue Topaz Pendant in White Gold and Diamonds on a Multi-Strand Necklace of London Blue Topaz, Swiss Blue Topaz, Peridot and Sterling Silver

Category

21st Century and Contemporary American Modern Multi-Strand Necklaces

Materials

Peridot, Topaz, Sterling Silver, White Gold

100 Carat Santa Maria Aquamarine Edwardian Pendant in Platinum
100 Carat Santa Maria Aquamarine Edwardian Pendant in Platinum

100 Carat Santa Maria Aquamarine Edwardian Pendant in Platinum

By Tiffany & Co.

Located in Warrington, PA

Incredibly exceptional original antique Edwardian platinum and diamond pendant. Set with a near 100 carat (97 carat) natural and original mine Santa-Maria Aquamarine.

Category

20th Century Unknown Edwardian Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA
LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA

LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA

Located in Mumbai, IN

It is an emotion sculpted in diamonds — a 100-carat GIA certified river of heart-shaped brilliance, designed to mirror love at its grandest scale.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA
LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA

LEGACY 100 Carat Fancy Yellow Heart Diamond Necklace 8 Carat Centre GIA

Located in Mumbai, IN

It is an emotion sculpted in diamonds — a 100-carat GIA certified river of heart-shaped brilliance, designed to mirror love at its grandest scale.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA
LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA

LEGACY 100 Carat Fancy Yellow Diamond Necklace 12 Carat Center GIA

Located in Mumbai, IN

Product Overview This 100 Carat Fancy Light Yellow to Y-Z Radiant-Cut Diamond Necklace is the epitome of refined brilliance.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

100-Carat Diamond Tennis Necklace Legacy Necklace 6 carat to 1 carat riveria
100-Carat Diamond Tennis Necklace Legacy Necklace 6 carat to 1 carat riveria

100-Carat Diamond Tennis Necklace Legacy Necklace 6 carat to 1 carat riveria

Located in Mumbai, IN

This 100-carat diamond tennis necklace is an awe-inspiring creation that embodies timeless sophistication and expert craftsmanship.

Category

21st Century and Contemporary Asian Modern Drop Necklaces

Materials

Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA
LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA

LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA

Located in Mumbai, IN

This is what brilliance at scale looks like. Composed of 100 carats of natural radiant-cut diamonds in a graduated rivière silhouette, this necklace is a triumph of color control, p...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold

100-Carat Diamond Tennis Necklace  D-E-F Color  VVS-VS Clarity
100-Carat Diamond Tennis Necklace  D-E-F Color  VVS-VS Clarity

100-Carat Diamond Tennis Necklace D-E-F Color VVS-VS Clarity

Located in Mumbai, IN

This 100-carat diamond tennis necklace is an awe-inspiring creation that embodies timeless sophistication and expert craftsmanship.

Category

21st Century and Contemporary Asian Modern Drop Necklaces

Materials

Diamond, 18k Gold

100-Carat Diamond Tennis Necklace  D-E-F Color  VVS-VS Clarity
100-Carat Diamond Tennis Necklace  D-E-F Color  VVS-VS Clarity

100-Carat Diamond Tennis Necklace D-E-F Color VVS-VS Clarity

Located in Mumbai, IN

This 100-carat diamond tennis necklace is an awe-inspiring creation that embodies timeless sophistication and expert craftsmanship.

Category

21st Century and Contemporary Asian Modern Drop Necklaces

Materials

Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA
LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA

LEGACY 100 Carat Fancy Yellow Diamond Necklace 12 Carat Center GIA

Located in Mumbai, IN

This 100 Carat Fancy Yellow Radiant-Cut Diamond Necklace represents the pinnacle of elite high jewelry craftsmanship.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond
LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

Located in Mumbai, IN

Step into the realm of royalty with this magnificent 100-carat Fancy Yellow Diamond Necklace, composed of natural cushion cut diamonds, each hand-selected for its pure golden hue, br...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond
LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

Located in Mumbai, IN

Step into the realm of royalty with this magnificent 100-carat Fancy Yellow Diamond Necklace, composed of natural cushion cut diamonds, each hand-selected for its pure golden hue, br...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond
LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

Located in Mumbai, IN

A once-in-a-lifetime creation — this 100-carat cushion cut diamond necklace is an exquisite cascade of Fancy Light Yellow to WX, YZ Yellow diamonds, each GIA certified, natural, a...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond
LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

LEGACY 100 Carat Fancy Yellow Cushion Diamond Tennis Necklace Natural Diamond

Located in Mumbai, IN

A once-in-a-lifetime creation — this 100-carat cushion cut diamond necklace is an exquisite cascade of Fancy Light Yellow to Fancy Yellow diamonds, each GIA certified, natural, and...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA
LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA

LEGACY 100 Carat Fancy Yellow Radiant Diamond Necklace GIA

Located in Mumbai, IN

A legacy in motion. This 100-carat radiant cut diamond necklace captures the elegance of natural Fancy Light Yellow to Y–Z diamonds in a graduated rivière silhouette, beginning with ...

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA
LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA

LEGACY 100 Carat Fancy Yellow Diamond Necklace 12 Carat Center GIA

Located in Mumbai, IN

Crafted for the world’s most discerning collectors, this 100 Carat Fancy Yellow Radiant-Cut Diamond Heritage Necklace is a monumental creation of light, scale, and prestige.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA
LEGACY 100 Carat Fancy Yellow Diamond Necklace  12 Carat Center  GIA

LEGACY 100 Carat Fancy Yellow Diamond Necklace 12 Carat Center GIA

Located in Mumbai, IN

Crafted for the world’s most discerning collectors, this 100 Carat Fancy Yellow Radiant-Cut Diamond Heritage Necklace is a monumental creation of light, scale, and prestige.

Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

Artisan, 100 Carat Diamond Cognac Vine-Floral, Cuff Bracelet
Artisan, 100 Carat Diamond Cognac Vine-Floral, Cuff Bracelet

Artisan, 100 Carat Diamond Cognac Vine-Floral, Cuff Bracelet

Unavailable

H 3 in W 3 in Dm 9.5 in L 4.75 in

Artisan, 100 Carat Diamond Cognac Vine-Floral, Cuff Bracelet

Located in Aliso Viejo, CA

Unique, Artisan style diamond cuff bracelet featuring vines and floral designs with over 5,000 diamonds and dramatic colored, contracting diamonds. The metal is 14 karat yellow gol...

Category

Antique Mid-19th Century Unknown Artisan Clamper Bracelets

Materials

Diamond, 14k Gold, Sterling Silver

Big Religious Cross Amethyst 100 Carats Yellow and White Gold 18 Karat
Big Religious Cross Amethyst 100 Carats Yellow and White Gold 18 Karat

Big Religious Cross Amethyst 100 Carats Yellow and White Gold 18 Karat

Located in Valencia, Comunidad Valenciana

Spectacular large cross with chalice on the front and medal of the Virgin Of Guadalupe in the back made in Yellow gold and White 18 Karats total weight: 90.68 grams. Delicate orname...

Category

21st Century and Contemporary Unknown Modern More Jewelry

Materials

Amethyst, 18k Gold, White Gold, Yellow Gold

0.50ct Round Diamond "Big Love" Tear Drop Pendant in 18KT White Gold
0.50ct Round Diamond "Big Love" Tear Drop Pendant in 18KT White Gold

0.50ct Round Diamond "Big Love" Tear Drop Pendant in 18KT White Gold

Located in New York, NY

Metal: 18KT White gold Chain Length: 18" Long Number of Diamonds: 100 Carat Weight: 0.50ctw Designer: SES Creations

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Antique Georgian Cannetille Filigree Necklace with Citrines
Antique Georgian Cannetille Filigree Necklace with Citrines

Antique Georgian Cannetille Filigree Necklace with Citrines

Located in Santa Fe, NM

There are 22 faceted citrines totaling 100 carats.

Category

Antique 1860s British Georgian More Necklaces

Materials

Citrine, Gold

Judith Ripka Diamond Gold Bangle Bracelet
Judith Ripka Diamond Gold Bangle Bracelet

Judith Ripka Diamond Gold Bangle Bracelet

By Judith Ripka

Located in Portland, ME

The textured wide gold with three vertical rows of round brilliant cut diamonds weighing 42/100 carat total. Gold weight 53.5 grams Stamp JR 18k Circa 1990s

Category

1990s Unknown Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold

Victorian Sapphire Diamond Gold Ring
Victorian Sapphire Diamond Gold Ring

Victorian Sapphire Diamond Gold Ring

Located in Portland, ME

The carved setting is set with three cushion cut sapphires weighing approximately 2.00 carats total and two old mine cut diamonds weighing approximately 50/100 carat total.

Category

Antique Early 1900s Unknown Victorian Band Rings

Materials

Diamond, Sapphire, 18k Gold

Emerald Diamond Platinum Ring
Emerald Diamond Platinum Ring

Emerald Diamond Platinum Ring

Located in Portland, ME

The ring is centered with one approximately .70 carat square cut emerald measuring 5.5 mm, framed by eight baguette cut diamonds weighing approximately 50/100 carat total.

Category

Vintage 1940s Unknown Retro Fashion Rings

Materials

Diamond, Emerald, Platinum

Roberto Coin Diamond Gold Earrings
Roberto Coin Diamond Gold Earrings

Roberto Coin Diamond Gold Earrings

By Roberto Coin

Located in Portland, ME

The open work textured gold discs are set with eighteen small round diamonds weighing approximately 25/100 carat total. The earrings measure 20 mm and weigh 10.2 DWTs.

Category

1990s Italian Modern Stud Earrings

Materials

Diamond, 18k Gold

Pearl Necklace with Citrine Pendant
Pearl Necklace with Citrine Pendant

Pearl Necklace with Citrine Pendant

By Guita M. Jewelry

Located in New York City, NY

Very large emerald-cut Citrine, member of the 100 carats club, set in 18kt yellow-gold on a necklace of beautifully luminescent Tahitian pearls and faceted Citrine roundels with an i...

Materials

Citrine, Natural Pearl, 18k Gold

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100 Carat For Sale on 1stDibs

Surely you’ll find the exact 100 carat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. You can easily find a 11 antique edition and 29 modern creations to choose from as well. If you’re looking for a 100 carat from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 100 carat over the years, but those made by Antinori Fine Jewels, Christopher Designs and Diana M. Jewels are often thought to be among the most beautiful. While most can agree that any 100 carat from our collection can easily elevate most outfits, but the choice of a Diamond version from the 30 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and bead cut versions available here, too. When shopping for a 100 carat, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 100 Carat?

The price for a 100 carat starts at $491 and tops out at $462,500 with these earrings, on average, selling for $20,996.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.