Costume Diamonds
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Victorian 14 Karat Gold 0.35 Carat Ruby 0.72 Carat Diamond Navette Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Antique Late 19th Century Victorian Cocktail Rings
Materials
Diamond, Ruby, Gold, 14k Gold
Vintage 18 Karat Gold 3.0 Carat Green Chalcedony 1.92 Carat Diamond Cufflinks
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Late 20th Century Belgian Modern Cufflinks
Materials
Chalcedony, Diamond, Gold, 18k Gold
Antique Victorian 18K Gold 0.85 Carat Emerald 0.34 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category
Antique Late 19th Century French Victorian Cluster Rings
Materials
Diamond, Emerald, 18k Gold
Victorian 18 Karat Gold Rose Cut Diamond Seed Pearl Jabot Sword Stick Pin Brooch
Located in Vilnius, Vilniaus apskr.
. The piece features rose cut diamonds and seed pearls.
Weight: 2.93g
Length: 6cm
Chain length: 4.5cm
Category
Early 20th Century Victorian Brooches
Materials
Diamond, Pearl, Gold
Chaumet Vintage 18 Karat Gold Pearl 0.80 Carat VS Diamond Cocktail Ring
By Chaumet
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century French Modern Cocktail Rings
Materials
Diamond, Pearl, Gold, 18k Gold
Art Deco 18 Karat Gold Black Onyx Old Cut Diamond Rectangle Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century French Art Deco Engagement Rings
Materials
Diamond, Onyx, 18k Gold
Art Deco 18 Karat Gold 1.75 Carat Rose Cut Diamond Ruby Cocktail Ring
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Ruby, Gold
Victorian 18 Karat Gold 2.10 Carat Old Cut Diamond Crescent Moon Pin Brooch
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Gold, 18k Gold, Platinum
A. Augis 18 Karat Gold Ruby Diamond “Plus Qu
hier” Love Charm Pendant
By A. Augis
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
20th Century French Pendant Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold
Antique Victorian 14 Karat Gold 0.24 Carat Diamond Gypsy Three Stone Band Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century English Victorian Band Rings
Materials
Diamond, 14k Gold
Art Deco 14 Karat Gold 0.86 Carat Old Cut Diamond Openwork Cocktail Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Gold, 14k Gold
1990s Marina B “Fujiyama“ 18 Karat Gold Sapphire Diamond Enamel Cocktail Ring
By Marina B
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Late 20th Century Italian Modern Fashion Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Enamel
Victorian 9 Karat Gold 1.00 Carat Sapphire Rose Cut Diamond Floral Bar Brooch
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Sapphire, Gold, 9k Gold
Vintage 14 Karat Yellow Gold 0.08 Carat Diamond Spider Web Lucky Charm Pendant
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century Belgian Modern Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Vintage Emerald and Diamond-Esque Rhinestone Necklace
Located in New York, NY
A beautiful vintage green emerald and diamond-esque rhinestone costume jewelry necklace with tassel
Category
Mid-20th Century Hollywood Regency Collectible Jewelry
Materials
Multi-gemstone, Metal
Victorian 18 Karat Yellow Gold Rose Cut Diamond Pearl Pear Stick Pin Brooch
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Late 20th Century French Victorian Brooches
Materials
Diamond, Pearl, 18k Gold, Yellow Gold
A. Augis 18 Karat Gold Diamond Ruby Enamel “Plus Qu
hier” Love Charm Pendant
By A. Augis
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Pendant Necklaces
Materials
Diamond, Ruby, Gold, Enamel
Antique 18 Karat Gold 1.00 Carat Sapphire 0.38 Carat Old Cut Diamond Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Early 20th Century French Victorian Cluster Rings
Materials
Diamond, Sapphire, 18k Gold
Edwardian 14 Karat Gold TW 1.92 Carat Old Cut Diamond Floral Design Bar Brooch
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century Edwardian Brooches
Materials
Diamond, Gold, 14k Gold, Platinum
Georgian 18 Karat Gold 1.50 Carat Emerald 0.18 Carat Diamond Three-Stone Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Antique Early 19th Century Georgian Three-Stone Rings
Materials
Diamond, Emerald, Gold, 18k Gold
Art Deco 14 Karat Gold 0.405 Carat Old Cut Diamond Navette Openwork Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century French Art Deco Engagement Rings
Materials
Diamond, Gold, 14k Gold
Victorian 18 Karat Gold 0.37 Carat Ruby 0.16 Carat Diamond Three Stone Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century French Victorian Band Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Vintage 14 Karat Gold 1.50 Carat Opal Doublet 0.55 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Mid-20th Century Belgian Modern Cluster Rings
Materials
Diamond, Opal, Gold, 14k Gold
Belle Epoque 14 Karat Yellow Gold Old Cut Diamond Rose Motif Floral Necklace
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century French Belle Époque Drop Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Vintage 18 Karat Yellow Gold 0.87 Carat Sapphire 0.24 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Late 20th Century Belgian Modern Cluster Rings
Materials
Diamond, Sapphire, Gold, 18k Gold
Antique Victorian 18 Karat Gold Sapphire Ruby Rose Cut Diamond Snake Pin Brooch
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Antique Late 19th Century French Victorian Brooches
Materials
Diamond, Ruby, Sapphire, 18k Gold, Gold, Platinum
Comte D’Epinay De Briort Art Nouveau 18 Karat Gold Diamond Lady Pin Brooch
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century French Art Nouveau Brooches
Materials
Diamond, Gold, 18k Gold
Vintage 14 Karat Gold 0.85 Carat Yellow Sapphire 0.35 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Cluster Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Gold, 14k Gold
Victorian 14 Karat Gold 0.18 Carat SI Ruby 0.10 Carat VS Diamond Snake Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Antique Late 19th Century Victorian Engagement Rings
Materials
Diamond, Ruby, Gold, 14k Gold
Victorian 14 Karat Gold 1 Carat Sapphire 1 Carat Diamond Engagement Cluster Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Antique Late 19th Century French Victorian Cluster Rings
Materials
Diamond, Blue Sapphire, Gold, 14k Gold
Art Deco 14 Karat Gold Platinum 0.45 Carat Old European Diamond Engagement Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Early 20th Century French Art Deco Engagement Rings
Materials
Diamond, Gold, 14k Gold, Platinum
Victorian 18 Karat Gold TW 1.70 Carat Old Cut VS-SI Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Antique Late 19th Century Victorian Cluster Rings
Materials
Diamond, Gold, 18k Gold
Victorian 14 Karat Gold 0.70 Carat SI Ruby 0.65 Carat Diamond Three-Stone Ring
Located in Vilnius, Vilniaus apskr.
:
- 1 ruby (cushion cut, 0.70ct, slpR 6/4, SI)
- 2 diamonds (old mine cut, TW 0.65ct, RW-W, VS-SI
Category
Antique Late 19th Century Victorian Three-Stone Rings
Materials
Diamond, Ruby, Gold, 14k Gold
Carrera Y Carrera 18 Karat Gold Hand Holding Sapphire French Back Earrings
By Carrera y Carrera
Located in Vilnius, Vilniaus apskr.
sapphires (2pcs., TW 0.65ct, B 6/3, VS). It is adorned with 14 brilliant cut diamonds: TW 0.09ct, RW-W, VS
Category
21st Century and Contemporary Spanish Modern Stud Earrings
Materials
Diamond, Sapphire, Gold, 18k Gold
Vintage 18 Karat Gold Pearl Bird-in-a-cage Charm Pendant
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Retro Pendant Necklaces
Materials
Pearl, Gold
Edwardian 9 Karat Gold Red Garnet Drop Pendant
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Early 20th Century Edwardian Pendant Necklaces
Materials
Garnet, Gold
Large Midcentury Harlequin Jester Table Lamp
Located in Dallas, TX
-1915). Featuring polychromed plaster masked jester with hand painted diamond patterned costume of cream
Category
Vintage 1960s American Mid-Century Modern Table Lamps
Materials
Plaster
Eden Signed Mid-Century Modern Original Big Eyes Harlequin Moppet Oil Painting
Located in Studio City, CA
Eden. This work features a young girl with piercing blue eyes dressed in a diamond-patterned costume
Category
Vintage 1960s American Mid-Century Modern Paintings
Materials
Canvas, Wood, Paint
Victorian 9 Karat Gold Chalcedony Intaglio Heraldic Signet Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Antique Mid-19th Century Victorian Signet Rings
Materials
Chalcedony, Gold, 9k Gold
Victorian 18 Karat Gold Bloodstone Intaglio Heraldic Signet Ring
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Antique Late 19th Century Victorian Signet Rings
Materials
Gold
Victorian Silver Citrine Bird Claw Shape Pin Brooch
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Antique Late 19th Century Scottish Victorian Brooches
Materials
Citrine, Silver
Vintage 18 Karat Yellow Gold Cultured Pearl Chain Bracelet
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Late 20th Century Belgian Modern Chain Bracelets
Materials
Cultured Pearl, Gold, 18k Gold
Victorian 15 Karat Gold Onyx Mano Figa Good Luck Amulet Pendant Necklace
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Antique Late 19th Century Unknown Victorian Pendant Necklaces
Materials
Onyx, 15k Gold
Victorian 9 Karat Gold Seed Pearl Double Heart Bar Brooch
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Antique Late 19th Century English Victorian Brooches
Materials
Pearl, Gold, 9k Gold
Vintage 9 Karat Yellow Gold Cabochon Cut Amethyst Signet Ring
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Mid-20th Century Modern Signet Rings
Materials
Amethyst, 9k Gold, Yellow Gold
Antique Victorian 14 Karat Gold Red Coral Black Onyx Horseshoe Charm Pendant
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century French Victorian Pendant Necklaces
Materials
Coral, Onyx, 14k Gold
Edwardian Gold Silver Wild Boar Hunting Horn Stick Pin Brooch
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Edwardian Brooches
Materials
Gold, Silver
Victorian 9 Karat Gold Love Knot Dangle Earrings
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Antique Late 19th Century Victorian Dangle Earrings
Materials
Gold, 9k Gold
Victorian 9 Karat Gold Amethyst Seed Pearl Oval Pendant Chain Necklace
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Antique Late 19th Century Victorian Pendant Necklaces
Materials
Amethyst, Pearl, Gold, 9k Gold
Victorian 18 Karat Gold Turquoise Seed Pearl Floral Drop Dangle Earrings
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Antique Late 19th Century Victorian Dangle Earrings
Materials
Pearl, Turquoise, Gold
Art Nouveau 18 Karat Gold Seed Pearl Lily Of The Valley Pendant Necklace
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century French Art Nouveau Pendant Necklaces
Materials
Pearl, Gold
Belle Epoque 18 Karat Gold Seed Pearl Floral Engagement Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Antique Late 19th Century French Belle Époque Engagement Rings
Materials
Pearl, Gold
Mid Century 9 Karat Gold Peridot Seed Pearl Cocktail Ring
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Mid-20th Century Cocktail Rings
Materials
Pearl, Peridot, Gold, 9k Gold
Biedermeier 14 Karat Gold Floral Design Dangle Earrings
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Antique 19th Century Dangle Earrings
Materials
Gold, 14k Gold
Mid Century 18 Karat Gold Lapis Lazuli Rectangle Signet Ring
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Mid-20th Century Unknown Modern Signet Rings
Materials
Lapis Lazuli, Gold, 18k Gold
Mid Century 18 Karat Gold Cupid Cherub Figure Love Charm Pendant Necklace
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Mid-20th Century French Modern Pendant Necklaces
Materials
Gold, 18k Gold
Victorian 14 Karat Gold Red Blue Enamel Chain Bracelet
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Victorian Chain Bracelets
Materials
Gold, 14k Gold, Enamel
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Costume Diamonds For Sale on 1stDibs
Find an expansive variety of costume diamonds available on 1stDibs. Frequently made of Silver, Sterling Silver and Gold, these items were constructed with great care. Our collection of these items for sale includes 12 vintage editions and 67 modern creations to choose from as well. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 20th Century to those produced as recently as the 21st Century. The designs in our inventory of costume diamonds bearing Art Deco or Modern hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Magnificent Costume Jewelry, Clive Kandel for Magnificent Costume Jewelry and Trifari are often thought to be among the most beautiful. Browse our collection of 2 Zircon versions today to add the perfect touch to your look. A selection of brilliant cut, cabochon and cushion cut can be found today on these pages. If you’re browsing the variety of costume diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.
How Much are Costume Diamonds?
On average, costume diamonds at 1stDibs sell for $500, while they’re typically $114 on the low end and $2,500 for the highest priced versions of this item.
More Ways To Browse
Harlequin Figurine
Freda Diamond
Edwardian Diamond Crown Brooch
Figurines Bassano
Gold Initial Locket
Chocolate Diamond Bangle
Chopard Happy Butterfly
Christian Dior Huggie Earrings
Christian Dior Teardrop Earrings
Christmas Tree Charm
Chrome Hearts Star Of David
Ciro Brooch
Clam Shell Necklace
Clash Bracelet
Cloak Brooch
Coco Chanel Property
Coco Crush Earring
Comet Georgian