Costume Diamonds
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Art Nouveau Louis Rault 18 Karat Gold Rose Cut Diamond King Merovee Stick Pin
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 Art Nouveau Brooches
Materials
Diamond, Gold, 18k Gold
Modern 18 Karat Gold Marquise Cut Ruby 0.31 Carat Diamond Toi Et Moi Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century French Modern Engagement Rings
Materials
Diamond, Ruby, 18k Gold
Victorian 18 Karat Gold 2.14 Carat Ruby 0.27 Carat Rose Cut Diamond 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 Victorian Cluster Rings
Materials
Diamond, Ruby, 14k Gold, 18k Gold
Modern 18 Karat Yellow Gold 1.10 Carat Princess Cut VVS VS Diamond Band Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Late 20th Century Modern Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Art Deco 18 Karat White Gold Emerald Old European Cut Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Victorian 18 Karat Gold 1.45 Carat Sapphire 0.28 Carat Diamond Three Stone 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 Victorian Three-Stone Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Platinum
Victorian 14 Karat Gold Rose Cut Diamond Pearl Tigers Eye Insect Bar Brooch
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Antique Late 19th Century French Victorian Brooches
Materials
Diamond, Cultured Pearl, Tiger s Eye, Gold, 14k Gold
14 Karat Yellow Gold 3.00 Carat Blue Sapphire 0.11 Carat Diamond 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 French Victorian Link Bracelets
Materials
Diamond, Sapphire, Blue Sapphire, 14k Gold, Yellow Gold
Art Nouveau 18 Karat Gold Old Cut Diamond Plique-à-jour Enamel Floral 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 Art Nouveau Brooches
Materials
Diamond, Gold, Enamel
Art Deco 14 Karat Gold Pearl 1.18 Carat Old Cut Diamond Navette 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 Art Deco Engagement Rings
Materials
Diamond, Pearl, 14k Gold, White Gold
Vintage 18 Karat Gold 1 Carat Pear Cut Ruby 0.25 Carat Diamond Band Ring
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 Band Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Vintage 18 Karat Gold 1.00 Carat Ruby 0.25 Carat Diamond Pearl Cocktail Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century French Modern Cocktail Rings
Materials
Diamond, Cultured Pearl, Ruby, Gold, 18k Gold
Art Deco 18 Karat Gold 1.7 Carat Sapphire 0.76 Carat Diamond Pearl Bar Brooch
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 Brooches
Materials
Diamond, Pearl, Sapphire, 18k Gold
Art Deco Style 18 Karat Gold 1 Carat Yellow Orange Sapphire Diamond Cluster Ring
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 Cluster Rings
Materials
Diamond, Sapphire, Gold, 18k Gold
Art Deco 18 Karat Gold 1.00 Carat Tourmaline 0.57 Carat Diamond Square 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 Cluster Rings
Materials
Diamond, Tourmaline, 18k Gold, White Gold, Platinum
Mid Century 18 Karat Gold Two Birds On A Branch Green Enamel Diamond Pin Brooch
Located in Vilnius, Vilniaus apskr.
features green guilloche enamel (perfect condition) and round cut diamonds.
Weight: 12.28g
Size: 3.5x3cm
Category
Mid-20th Century French Modern Brooches
Materials
Diamond, Gold, 18k Gold, Enamel
Art Deco 14 Karat Gold 1.00 Carat Opal 0.36 Carat Rose Cut Diamond Dome Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century French Art Deco Dome Rings
Materials
Diamond, Opal, 14k Gold
Art Deco 14 Karat White Gold 0.90 Carat Tourmaline 1.00 Carat Diamond Band 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 Band Rings
Materials
Diamond, Tourmaline, Gold, 14k Gold
Art Deco 18 Karat Gold 6.0 Carat Yellow Sapphire 1.4 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rectangular step cut synthetic yellow sapphires (TW 6.00ct). There are 44 round cut diamonds: 1.40ct, RW-W, VS
Category
Early 20th Century French Art Deco Cocktail Rings
Materials
Diamond, Yellow Sapphire, Gold, 18k Gold
Art Deco 18 Karat Yellow Gold 0.27 Carat Diamond 0.14ct Emerald Onyx Shield 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 Cocktail Rings
Materials
Diamond, Emerald, Onyx, 18k Gold, Yellow Gold
Vintage 18 Karat Gold Diamond Hinged Bangle Bracelet
Located in Vilnius, Vilniaus apskr.
detail in the centre with a modern touch. The piece features rose cut and brilliant cut diamonds.
There
Category
Late 20th Century French Modern Bangles
Victorian 9 Karat Gold Ruby Equestrian Theme Trembling Bar Brooch
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category
Late 20th Century English Victorian Brooches
Materials
Diamond, Ruby, Gold, 9k Gold
Bronze Figures of Harlequin and Columbine
Located in Lymington, Hampshire
diamond costumes and standing on a low crossover stool, signed A Richard.
Category
Antique Late 19th Century French More Furniture and Collectibles
$6,118 / set
Pair of Mid-Century Modern Harlequin Table Lamps
By The Marbro Lamp Company
Located in New York, NY
of a 19th century bronze by Rene de Saint Marceaux featuring diamond patterned costumes of cream
Category
Vintage 1950s American Table Lamps
Vintage Midcentury Harlequin Lamp by Marbro
By René de Saint-Marceaux, The Marbro Lamp Company
Located in Dallas, TX
pantomime, typically masked and dressed in a diamond-patterned costume.
Category
Mid-20th Century American Mid-Century Modern Table Lamps
Harlequin by René de Saint-Marceaux / F. Barbedienne Foundry, Paris
By René de Saint-Marceaux, F. Barbedienne Foundry
Located in Dallas, TX
, typically masked and dressed in a diamond-patterned costume.
Category
Antique Late 19th Century French Beaux Arts Figurative Sculptures
Materials
Bronze
1980s Vintage Celine Round Dome Gold Tone Clip on Earrings
By Celine
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Late 20th Century French Modern Clip-on Earrings
Materials
Gold Plate
1950s Vintage Mitchel Maer for Christian Dior Rhinestone Laurel Pin Brooch
By Mitchel Maer for Christian Dior
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Mid-20th Century French Modern Brooches
Materials
Crystal, Silver Plate
Italian 1950s Pulcinella / Harlequin with Mandolin Vase Roberto Rigon Attributed
Located in Montclair, NY
-color diamond costume playing the mandolin. The shape is bulbous at the bottom third of the vase
Category
Vintage 1950s Italian Mid-Century Modern Vases
Materials
Ceramic
Vintage 1996 Piaget 18 Karat White Gold Hexagonal Eternity Band Ring
By Piaget
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Late 20th Century Swiss Modern Band Rings
Materials
18k Gold, White Gold
Vintage 18 Karat Yellow Gold Double Ram Head Open Ring
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Mid-20th Century Modern Fashion Rings
Materials
Yellow Gold
2013 Chanel Ready-To-Wear CC Logo Red Orange Pin Brooch
By Chanel
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
21st Century and Contemporary Italian Modern Brooches
1990s Vintage Christian Dior Gold Tone Ladybug Pin Brooch
By Christian Dior
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century French Modern Brooches
Materials
Gold Plate
Victorian 18 Karat Yellow Gold French Guard Chain Necklace
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 Victorian Chain Necklaces
Materials
Gold, 18k Gold
Victorian 18 Karat Yellow Gold Seed Pearl Blue Red Paste Butterfly 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 French Victorian Brooches
Materials
Freshwater Pearl, Gold, 18k Gold
1970s Vintage Chanel Creamy Faux Pearl Collier Necklace
By Chanel
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century French Modern Beaded Necklaces
Vintage 18 Karat Gold 3.76 Carat Topaz Collier Necklace
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century Belgian Modern Chain Necklaces
Materials
Topaz, 18k Gold, Gold
1980s Vintage Yves Saint Laurent YSL Gold Tone Purple Butterfly Brooch Pin
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Late 20th Century French Modern Brooches
Materials
Gold Plate
1980s Vintage Givenchy Gold Tone Link Drop Clip on Earrings
By Givenchy
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century French Modern Clip-on Earrings
Materials
Gold Plate
1980s Vintage Yves Saint Laurent YSL Gold Tone Rhinestone Sunflower Brooch
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Late 20th Century French Modern Brooches
Materials
Gold Plate
Victorian Etruscan Revival 15 Karat Yellow Gold Drop Dangle Earrings
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century European Etruscan Revival Dangle Earrings
Materials
15k Gold, Yellow Gold
Mid Century 18 Karat Yellow Gold Pearl Starburst Pin Brooch
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 Brooches
Materials
Pearl, 18k Gold, Yellow Gold
1990s Vintage Moschino Gold Tone Heart Tassel Pin Brooch
By Moschino
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Late 20th Century Italian Modern Brooches
Materials
Gilt Metal
1990s Vintage Lanvin Gold Tone Floral Design Bracelet
By Lanvin Paris
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
20th Century German Modern Chain Bracelets
Victorian 14 Karat Gold Pink Sapphire Seed Pearl Heart Drop Dangle Earrings
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century Victorian Drop Earrings
Materials
Pearl, Sapphire, Gold, 14k Gold
Vintage 18 Karat Yellow Gold Xoxo Chain Link Bracelet
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Late 20th Century Modern Chain Bracelets
Materials
18k Gold, Yellow Gold
1980s Vintage Yves Saint Laurent YSL Gold Tone Red Glass Heart Pendant
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century French Modern Pendant Necklaces
Victorian 18 Karat Gold Red Enamel Barrel Long Chain Necklace
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century English Victorian Chain Necklaces
Materials
Gold, Enamel
1980s Vintage Yves Saint Laurent YSL Gold Tone Purple Enamel Butterfly Brooch
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Late 20th Century French Modern Brooches
Materials
Gold Plate, Enamel
Victorian 14 Karat Gold Turquoise Pearl Miniature Drop 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 Victorian Brooches
Materials
Pearl, Turquoise, Gold
1990s Vintage Christian Dior Gold Tone Bow Pin Brooch
By Christian Dior
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century French Modern Brooches
1990s Vintage Yves Saint Laurent YSL Gold Tone Agate Beaded Necklace
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century French Modern Beaded Necklaces
Materials
Agate
1980s Vintage Givenchy Matte Gold Tone Sunburst Clip On Earrings
By Givenchy
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century French Modern Clip-on Earrings
2022 Chanel A22P Pale Gold Tone Textured CC Logo Pin Brooch
By Chanel
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
21st Century and Contemporary French Modern Brooches
Victorian 9 Karat Gold Red Garnet Dangle Earrings
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Victorian Dangle Earrings
Materials
Garnet, Gold
Vintage 14 Karat Yellow Gold Natural Black Spinel Leopard Pendant
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Late 20th Century Modern Pendant Necklaces
Materials
Spinel, Black Spinel, 14k Gold, Yellow Gold
2000s Hermès Paris 925 Silver Drop Shape Cufflinks
By Hermès
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
21st Century and Contemporary French Modern Cufflinks
Materials
Silver
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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