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20th Century Diamond

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Mid-20th Century Diamond Platinum Bracelet
Located in New York, NY
This enticing platinum bracelet from the 1950s. features sparkling round, pear, baguette and marquise cut diamonds that weigh approximately 20.00ct. The color of the diamonds is F-H ...
Category

Mid-20th Century More Bracelets

Materials

Diamond, Platinum

  • Mid-20th Century Diamond Platinum Bracelet
  • Mid-20th Century Diamond Platinum Bracelet
  • Mid-20th Century Diamond Platinum Bracelet
  • Mid-20th Century Diamond Platinum Bracelet
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W 0.98 in. L 6.50 in.
Early 20th Century Diamond Brooch
Located in Firenze, IT
The openwork rectangular plaque set throughout with cushion-shaped, old brilliant, brilliant, and single-cut diamonds, with millegrain detail throughout, diamonds approx. 8.15cts tot...
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond

Mid 20th Century Diamond Gold Dress Set
Located in San Francisco, CA
Modern design gentleman's 14k yellow gold cuff links and 3 shirt studs dress set individually detailed with a round brilliant cut diamond for a total of 1.10 carats. This 5-piece set...
Category

Mid-20th Century Cufflinks

Materials

Diamond, 14k Gold

  • Mid 20th Century Diamond Gold Dress Set
  • Mid 20th Century Diamond Gold Dress Set
  • Mid 20th Century Diamond Gold Dress Set
  • Mid 20th Century Diamond Gold Dress Set
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W 0.54 in. L 0.79 in.
Early 20th Century Diamond Floral Brooch, circa 1900s
Located in Glasgow, GB
An early 20th century diamond floral brooch, circa 1900s. The brooch has been beautifully crafted to include 66 mixed cut diamonds with a total diamond weight of approximately 2.36ct...
Category

Early 20th Century Edwardian Brooches

Materials

Diamond, Gold, 9k Gold, Silver

Early 20th Century Diamond and Cultured Pearl Necklace
Located in London, GB
An early 20th century diamond centre and cultured pearl necklace, the detachable diamond-set centre of openwork flower cluster design, all set with old European-cut diamonds, estimat...
Category

Early 20th Century Late Victorian Choker Necklaces

Materials

Diamond, Cultured Pearl, Gold, Silver

Early 20th Century Diamond Flower En Tremblant Brooch
Located in Geneva, CH
Delicate and Romantic this piece will be the perfect proof of Love. Diamond on platinum and white gold, the central pattern En Tremblant has a significant round cut Diamond. Early 2...
Category

Early 20th Century Brooches

Materials

Diamond, Platinum, Gold

Marianne Ostier Mid-20th Century Diamond Gold Earrings
By Marianne Ostier
Located in New York, NY
A pair of 18 karat gold earrings with diamonds by Marianne Ostier. The earrings contain 32 round-cut diamonds with an approximate total weight of 2.60 carats, G/H color, VS clarity. ...
Category

Mid-20th Century Clip-on Earrings

Materials

White Diamond, 18k Gold

Pair of Mid-20th Century Diamond Clip Earring
Located in London, GB
A pair of mid-20th century diamond clip earring, the earrings consisting of a ribbon motif, set old-cut diamonds estimated to weigh 3 carats in total,all set to a white gold mount,...
Category

Mid-20th Century Retro Clip-on Earrings

Materials

18k Gold

Mid-20th Century Diamond Flower Cluster Gold Ring
Located in Miami Beach, FL
Mid 20th century 10K yellow gold and white gold diamond cluster ring. featuring a floral design. Approximately 1 carat of SI2 - HI diamonds. Marked: 10K. US size 6.5; can be sized.
Category

Mid-20th Century Cluster Rings

Materials

Diamond, Gold, 10k Gold, Yellow Gold

  • Mid-20th Century Diamond Flower Cluster Gold Ring
  • Mid-20th Century Diamond Flower Cluster Gold Ring
  • Mid-20th Century Diamond Flower Cluster Gold Ring
  • Mid-20th Century Diamond Flower Cluster Gold Ring
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H .3 in. W .44 in. L .44 in.
Pair of Mid-20th Century Diamond Earrings
Located in London, GB
A mid-20th century pair of diamond earrings, each centre set with a round brilliant-cut diamond estimated to weigh approximately 0.40 carat, surrounded by seven smaller round brilli...
Category

Vintage 1960s Modern Three-Stone Rings

Materials

Diamond, 18k Gold

Early 20th Century Diamond and Pink Sapphire Ring
Located in London, GB
An early 20th Century diamond and pink sapphire ring, the old brilliant-cut diamond estimated to weigh 0.9 carats, and pink sapphire estimated to weigh 1 carat, claw set vertically t...
Category

Antique Early 1900s Empire Cluster Rings

Materials

Diamond, Pink Sapphire, Platinum

A pair of early 20th century diamond-set hoop drop earrings
Located in London, GB
A pair of early 20th century diamond-set hoop drop earrings, each earring consisting a graduated pierced hoop set with old brilliant-cut diamonds suspended from six diamonds and an o...
Category

Early 20th Century Art Deco Drop Earrings

Materials

Diamond, Platinum

Mid-20th Century Diamond Sapphire Platinum Floral Ring
Located in Miami, FL
This Classic diamond blue sapphire flower engagement ring is crafted in platinum. Exposing a center bezel-set round-cut diamond weighing approx. 1.24 carats, graded J color, and SI2 ...
Category

Vintage 1950s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Mid-20th Century Diamond Bow Earrings in White Gold 4.20ct approx
Located in London, GB
Diamonds approximately 4.20 carats in total, G-I colour, VS-SI clarity. A pair of mid-20th Century diamond bow earrings in 18-karat white gold. Each earring is designed as a stylize...
Category

Mid-20th Century Drop Earrings

Materials

Diamond, White Gold

First Half of the 20th Century Diamond Masonic Ring
Located in Firenze, IT
The octagonal panel set with an old brilliant cut diamond upon a radiating ground, with applied masonic monogram, to foliate engraved shoulders, stamped 14k, finger size 9 1/2 Weight...
Category

Vintage 1930s George V Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold

Chopard Geneva Late 20th Century Diamond Lapiz Lazuli and Gold Watch
By Chopard
Located in New York, NY
A Swiss Late-20th Century 18 karat white gold mechanical watch with diamonds and lapis lazuli by Chopard. The watch has 150 single-cut diamonds with an approximate total weight of 1....
Category

Late 20th Century Wrist Watches

Materials

Diamond, Lapis Lazuli, 18k Gold

Mid-20th Century Diamond Covered Woven Yellow Gold Ladies Wristwatch Bracelet
Located in Miami Beach, FL
Elegant covered 14k yellow gold woven ladies watch with 9 prong set diamonds going in a line from top to bottom. The approximate total diamond weight is .36 carats. The cover hinge...
Category

Mid-20th Century Wrist Watches

Materials

Diamond, 14k Gold, Yellow Gold

David Webb Mid-20th Century Diamond and Platinum 'Waterfall' Earrings
By David Webb
Located in New York, NY
A pair of American Mid-20th Century platinum chandelier earrings with 52 diamonds by David Webb. The articulated earrings have 22 pear shape, 10 marquise-cut and 20 round-cut diamond...
Category

Vintage 1960s Dangle Earrings

Materials

Diamond, Platinum

French 20th Century Diamonds Pearls 18 Karat Yellow Gold Lever, Back Earrings
Located in Poitiers, FR
Earrings in 18 karat yellow gold, eagle's head hallmark and platinum. Sublime antique lever- back earrings, each one represents a daisy whose heart is a pearly white round cultured p...
Category

Early 20th Century Belle Époque Lever-Back Earrings

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Platinum, Gold, 18k Gold,...

Gübelin Swiss Mid-20th Century Diamond Sapphire and Gold Flower Brooch
By Gubelin
Located in New York, NY
A Swiss Mid-20th Century 18 karat polished gold brooch with diamonds and sapphires by Gübelin. The flower brooch has 13 round-cut diamonds with an approximate total weight of 1.08 ca...
Category

Vintage 1950s Brooches

Materials

Diamond, Blue Sapphire, 18k Gold

Sapphire and Diamond Ring, 20th Century
Located in Toronto, ON
Sapphire and Diamond Ring mounted in 18K and 10K Gold, 20th century. The Ring of a buckle design, the `clasp set with a round european cut diamond, approximately 0.20 ct, approximate...
Category

20th Century More Rings

Materials

Diamond, Sapphire

Rose Diamond Cluster Pendant, 20th century
Located in St. Catharines, ON
Recalling Ancient Muscovy or Mughal India densely set with co-centric bands of rose diamonds, mounted in silver and 9k rose gold, the reverse depicting stylized floral repoussé motif...
Category

20th Century Russian Revival Drop Necklaces

Materials

Diamond, 9k Gold, Silver

18 Karat Amethyst Diamond Ring, 20th Century
Located in Toronto, ON
18K Amethyst and Diamond Ring. The Ring basket claw set with a fine colour rectangular step cut Amethyst, gauging approximately 14.00 x 12.00 x 8.30 mm, approximately 9.65 cts, the s...
Category

20th Century More Rings

Materials

Amethyst, Diamond

Mid 20th Century Yellow Gold Diamond Wristwatch
Located in Marcianise, Caserta
Fascinating retro watch / bracelet, mounted in 18 Kt yellow gold. You can wear it as bracelet and use it the watch, just simply open the diamonds dome on top. Tot weight 89.90 g Diam...
Category

Mid-20th Century Retro Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

Amethyst and Diamond Gold Ring, 20th Century
Located in Toronto, ON
Amethyst and Diamond Ring, 14K white gold. The Ring claw set with a fine medium, moderately strong purple rectangular cushion cut Amethyst, gauging approximately 10.00 x 8.00 x 5.00...
Category

20th Century More Rings

Materials

Amethyst, Diamond, Gold, 14k Gold

Early 20th Century Double Diamond Platinum Ring
Located in New York, NY
This stunning platinum ring from the Art Deco era, is centered with two sparkling old mine cut diamonds with an approximate total weight of 2.50ct. Accentuating the center stones are...
Category

Early 20th Century Art Deco Cluster Rings

Materials

Diamond, Platinum

  • Early 20th Century Double Diamond Platinum Ring
  • Early 20th Century Double Diamond Platinum Ring
  • Early 20th Century Double Diamond Platinum Ring
  • Early 20th Century Double Diamond Platinum Ring
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W 0.70 in. L 0.94 in.
20th Century Sapphire Diamond Gold Platinum Earrings
Located in New York, NY
A stunning and bold pair of natural, no-heat sapphire briolette-cut drops suspended from a diamond-studded cap and mounting with alternating star shape and round bezel-set diamonds, ...
Category

Mid-20th Century Victorian Dangle Earrings

Materials

Blue Sapphire, White Diamond, Gold, Platinum

Mid-20th Century Emerald and Diamond Cluster Ring
Located in London, GB
A mid-20th century emerald and diamond cluster ring, the octagonal-cut emerald weighing 2.84 carats, accompanied by GCS Report stating to be of Colombian origin, four claw-set surrou...
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Early 20th Century Platinum Diamond Pendant Earrings
Located in New York, NY
Early 20th Century platinum diamond earrings, circa 1910. These earrings are a pretty design, with a trefoil on top and two connecting dimensional loops on the bottom. They are set w...
Category

Early 20th Century Edwardian Drop Earrings

Materials

Diamond, Platinum

Platinum 2 Carat Diamond Propeller Brooch, Early 20th Century
Located in Lancashire, Oldham
A really lovely early 20th century long bar brooch made in the shape of a propeller. Superb crafted in platinum with a combination of pave set Old European and small round cut diamon...
Category

Early 20th Century Edwardian Brooches

Materials

Diamond, Platinum

Mid-20th Century Emerald and Diamond Dress Ring
Located in London, GB
A mid-20th Century emerald and diamond dress ring, the octagonal-cut emerald weighing approximately 4.4 carats, accompanied by GCS Report stating to be of Colombian origin, four claw...
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Emerald, Platinum

Five Strand Pearl Diamond Gold Bracelet, 20th century
Located in St. Catharines, ON
A five-strand pearl bracelet with diamonds and mounted in gold, the pearls enhanced with five gold spacers in the shape of bows set with 30 diamonds, each centering a white half-pear...
Category

20th Century Neoclassical Link Bracelets

Materials

Diamond, Pearl, 14k Gold, Gold

French 20th Century 2 Carat Sapphire Diamonds Drop Earrings
Located in Poitiers, FR
Earrings in 18 karats yellow gold earrings, eagle's head hallmark. These earrings are composed of an oval sapphire set with claws surrounded by rose-cut diamonds. The clasp system is...
Category

20th Century Belle Époque Drop Earrings

Materials

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

20th Century Hematite Diamonds Platinium Gold Stud Earrings
Located in Poitiers, FR
Earrings in 18 karats yellow gold, owl hallmark, and platinum, mascaron hallmark. Beautiful earrings, it consists of an hematite cabochon set in the center of an entourage of rose-cu...
Category

20th Century Belle Époque Stud Earrings

Materials

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

English Diamond Five Stone Ring, Mid-20th Century
Located in St. Catharines, ON
The half hoop set with five graduated antique-cut diamonds, in an 18k gold mount. English, hallmarked (rubbed), stamped 18 with date letter for London 1958. Size 8. Length of di...
Category

Mid-20th Century Victorian Wedding Rings

Materials

Diamond, 18k Gold

20th Century Rabbit and Rooster Diamonds Stud Earrings
Located in Poitiers, FR
Earrings in 18 karat yellow gold and platinum. Very original and mismatched, these antique earrings represent 2 small farm animals, a rooster and a rabbit whose body is paved with ro...
Category

Early 20th Century Belle Époque Stud Earrings

Materials

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

Platinum, Diamond and Ruby Earrings, Early 20th Century
Located in Aspen, CO
Burma rubles (24 natural bright red stones) are set in 18K yellow gold within the platinum earrings. These natural rubies weigh approximately .70 cts. The total diamond weight is a...
Category

Early 20th Century Art Deco Drop Earrings

Materials

White Diamond, Ruby, 18k Gold, Platinum

Mid-20th Century Geometric Panel Diamond Brooch in Platinum
Located in London, GB
A mid-20th Century geometric panel diamond brooch in platinum. The brooch is designed as an openwork geometric panel composed of tapering scrolled and scalloped motifs, rubover-, gr...
Category

Mid-20th Century Brooches

Materials

Diamond, Platinum

20th Century Stunning Emerald and Diamond Brooch/Pendant
Located in London, GB
An exquisite early 20th century emerald and diamond brooch / pendant. The target style design is set to the centre with a step cut emerald weighing approximately 1.60ct. The emerald ...
Category

Early 20th Century Brooches

Materials

Diamond, Emerald, 10k Gold, 18k Gold, White Gold

Pair of 18 Karat Diamond Enamel Earrings, 20th Century
Located in Toronto, ON
Pair of 18K Diamond Enamel Earrings, 20th century. Earrings of circular form, rich dark reddish enamel diamond set star rosette centre and outer surround diamond set border in 18K po...
Category

20th Century More Earrings

Materials

Diamond, 18k Gold, Enamel

20th Century Ruby Emerald Diamond Gold Bee Locket
Located in St. Catharines, ON
A beautiful gemset 18k gold rock crystal locket, the cover applied with an articulated gold bee, its body and head set with a cushion-cut ruby, a pear-shaped emerald and an old Europ...
Category

20th Century Pendant Necklaces

Materials

Rock Crystal, Ruby, Diamond, Emerald, Gold, 18k Gold

Early 20th Century Opal Diamond Gold Negligee Necklace
Located in Miami Beach, FL
Early 20th Century opal and diamond 14k white gold negligee necklace featuring fine quality gray crystal opal and diamonds.
Category

Early 20th Century Drop Necklaces

Materials

Diamond, Opal, 14k Gold, Gold, White Gold

  • Early 20th Century Opal Diamond Gold Negligee Necklace
  • Early 20th Century Opal Diamond Gold Negligee Necklace
  • Early 20th Century Opal Diamond Gold Negligee Necklace
  • Early 20th Century Opal Diamond Gold Negligee Necklace
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H 2 in. W 1 in. L 17.5 in.
Gold Case with Diamonds, Henri Husson, Early 20th Century
Located in Paris, FR
Large and large rectangular shaped gold case. The case is decorated with a fine decor of case is embellished with intricate geometric patterns of parallel stripes alternating with ba...
Category

Early 20th Century Art Deco Boxes and Cases

Materials

Diamond, Gold

  • Gold Case with Diamonds, Henri Husson, Early 20th Century
  • Gold Case with Diamonds, Henri Husson, Early 20th Century
  • Gold Case with Diamonds, Henri Husson, Early 20th Century
  • Gold Case with Diamonds, Henri Husson, Early 20th Century
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H 0.71 in. W 3.94 in. D 2.52 in.
Gold Case with Diamonds and Sapphire, Early 20th Century
Located in Paris, FR
Intricately decorated rectangular gold case. The case opens in the front like a small purse. The entirety of the case is embellished with intricate geometric patterns of parallel str...
Category

Early 20th Century Art Deco Boxes and Cases

Materials

Diamond, Sapphire, Gold

  • Gold Case with Diamonds and Sapphire, Early 20th Century
  • Gold Case with Diamonds and Sapphire, Early 20th Century
  • Gold Case with Diamonds and Sapphire, Early 20th Century
  • Gold Case with Diamonds and Sapphire, Early 20th Century
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H 2.25 in. W 1.19 in. D 0.28 in.
Greek Ruby Diamond Gold Ram's Head Earrings, 20th century
Located in St. Catharines, ON
A pair of substantial Greek 18k gold Ram's head Ear clips, 20th century set with rubies and diamonds each designed as an 18k gold rams' head, ancient symbols of prominence and power,...
Category

20th Century Contemporary Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, Gold

Early 20th Century Onyx and Diamond Buckle Cocktail Ring
Located in Miami Beach, FL
Elegant Buckle Ring was originally a platinum and diamond buckle brooch that was used on a ribbon necklace. The onyx and 18k white gold shank were later added to make it into a ring...
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

20th Century French Diamond 18k Gold Hoop Earrings, Paris
Located in St. Catharines, ON
Parisian 18k gold and diamond hoops, 20th century "petites creoles" in 18k gold, the fronts pavé set with diamonds, mounted on gold posts. France, 20th century, hallmarked with eagl...
Category

Late 20th Century Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, Gold

Mid-20th Century Ruby Diamond Three-Stone Engagement Ring
Located in Yorkshire, West Yorkshire
A vintage trilogy engagement ring set to the centre with a early round brilliant cut diamond in white claw setting, measuring approx. 5.57mm x 3.08mm, approx. 0.58ct and with colour ...
Category

Mid-20th Century Modern Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

Early 20th Century Coral and Diamond Cross
Located in London, GB
An early 20th century coral and diamond cross, the eleven cabochon-cut round shaped corals, flanked with rose-cut diamonds set in-between, mounted in yellow gold, suspended by a rose...
Category

Antique Early 1900s Late Victorian Pendant Necklaces

Materials

Coral, Diamond, Yellow Gold

Early 20th Century Pearl and Diamond Necklace
Located in London, GB
An early twentieth century pearl and diamond necklace, to the centre an openwork cluster of foliate design, suspended by latticed ribbon formed by woven pearls and diamond encrusted ...
Category

Antique Early 1900s Belle Époque Choker Necklaces

Materials

Diamond, Natural Pearl, Platinum

20th Century Sapphire Diamonds 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark and platinum. Timeless antique ring, it is set in the center with 4 claws with a faceted oval sapphire. On either side of the star...
Category

Early 20th Century Belle Époque Engagement Rings

Materials

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

American 20th Century Classic Antique Platinum Triple Diamond Ring
Located in Mount Kisco, NY
Diamonds lead the look with this beautiful American Classic Antique Style Diamond Ring. This gorgeous antique ring has over two carats of faceted round diamonds with the center ston...
Category

Mid-20th Century Three-Stone Rings

Materials

Diamond, 14k Gold, Platinum, White Gold

Mabéperle and Diamond Ring, 14 Karat Yellow Gold, 20th Century
Located in Bad Kissingen, DE
14 carat yellow gold - Germany, 20th century - hallmarked in a ring band with the fineness "14K" and "585 - 1 Mabéperle - onyx - 32 diamonds - Ring size: 54,5 - Width top: approx. 2...
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Pearl, 14k Gold

20th Century Aquamarine Diamond Yellow Gold Necklace
Located in Miami Beach, FL
Necklace features bezel set diamonds and 5 prong set aquamarines set in 18k gold. The largest aqua is 3/4" by 1/2". There is 3.36 carats approximate total weight in diamonds. 17.5...
Category

Vintage 1970s More Necklaces

Materials

Aquamarine, Diamond, Gold, Yellow Gold, 18k Gold

French Diamond Platinum Solitaire Ring, 20th Century
Located in St. Catharines, ON
A beautiful French diamond platinum solitaire ring set with a .10 ct diamond, mounted in 18k white gold and platinum. Paris, mid 20th century size 5 ½.
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Early 20th Century 2.60 Carat Double Diamond Platinum Ring
Located in New York, NY
This gorgeous platinum ring from the Edwardian era, features two sparkling old mine cut diamonds that weigh approximately 2.60ct. The color of the diamonds is H-I with VS2 clarity an...
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Platinum

Mid-20th Century Gold Buckle Bracelet with Diamonds and Rubies
Located in Palm Beach, FL
A ladies 14 karat yellow gold bracelet circa 1940's to 1950's, featuring diamonds and rubies set into the buckle and tongue. There are 19 round brilliant cut diamonds weighing a tota...
Category

Mid-20th Century Retro Bracelets

Materials

Diamond, Ruby, 14k Gold

20th Century Emeralds Diamonds 18 Karat Yellow Gold Garter Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. A sublime antique garter ring, it is adorned on its top with three oval emeralds and two lines of 2x3 rose-cut diamonds. The profiles of the setting are...
Category

Early 20th Century Belle Époque Engagement Rings

Materials

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

Mid-20th Century Emerald-Cut Diamond Necklace, 33.00 Carat 'GIA'
Located in San Francisco, CA
This refined and ravishing formal dress necklace radiates all around with 49 perfectly matched, icy-white emerald-cut diamonds - all together weighing 26.00 carats - plus 7.00 carats...
Category

Mid-20th Century Modern Choker Necklaces

Materials

Diamond

20th Century Columbian Emerald and Diamond Brooch/Pendant 12.40 Carat Diamonds
Located in London, GB
An exquisite early 20th century emerald and diamond brooch / pendant. The target style design is set to the centre with a step cut emerald weighing approximately 1.60ct. The emerald ...
Category

Early 20th Century Brooches

Materials

Diamond, Emerald, 10k Gold, 18k Gold, White Gold

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