Costume Diamonds
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Costume Sapphire and Diamond Tennis Line Gold Tone Bracelet
Located in Miami Beach, FL
Faux sapphires and diamond bracelet made with crystal stones. It combines classic tennis bracelet
Category
Vintage 1970s More Bracelets
Materials
Sterling Silver
Marilyn Monroe Memorabilia Personal Costume Expansion Bracelet
Located in Sherman Oaks, CA
Monkey Business, and a photo of Marguerite and Marilyn behind the scenes of her iconic number “Diamonds
Category
Vintage 1940s American Retro Bracelets
Snowflake Cluster Diamond Pendant Necklace in 14k Gold
Located in Chicago, IL
, Fashion & Costumes
Colored Diamond Intensity: Faint
Pendant/Locket Type: Charm
Personalize: No
Cut Grade
Category
2010s Indian Pendant Necklaces
Materials
Diamond, Yellow Gold, 14k Gold
Edwardian 950 Platinum TW 1.55 Carat Diamond Lizard Pin Brooch
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
20th Century Edwardian Brooches
Materials
Diamond, Platinum
Modern 18 Karat Gold 1.10 Carat Black Diamond Skull Two Finger Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Black Diamond, Brown Diamond, Gold, 18k Gold
Natural Diamond Eternity 14K Yellow Solid Round Band Ring
Located in Chicago, IL
Material14k Gold, Natural Diamond
Theme: Fashion & Costumes, Gambling/Casino, Halloween, Holiday, Home
Category
2010s Indian Band Rings
Materials
Diamond, Yellow Gold, 14k Gold
Victorian 18 Karat Gold Red Paste Rose Cut Diamond Snake Pendant
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 Pendant Necklaces
Materials
Diamond, Gold
Edwardian 14 Karat Gold Ruby Diamond Navette 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 Edwardian Cocktail Rings
Materials
Diamond, Ruby, Gold, 14k Gold
Victorian 18 Karat Gold Silver Rose Cut Diamond Floral Pin 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 Victorian Brooches
Materials
Diamond, Gold, Silver
Modern 18 Karat White Gold 1.40 Carat Diamond Band Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
21st Century and Contemporary Modern Band Rings
Materials
Diamond, 18k Gold, White Gold
Vintage 14 Karat Gold TW 1.10 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Gold, 14k Gold
Vintage 18 Karat Gold TW 1.17 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Art Deco 18 Karat Gold Diamond Bow Shape Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Vintage 18 Karat Yellow Gold 0.50 Carat Diamond Navette Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, 18k Gold, Yellow Gold
Art Deco 950 Platinum TW 2.70 Carat Diamond 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 Art Deco Brooches
Materials
Diamond, Platinum
Victorian 18 Karat Gold Old Cut Diamond Crescent Moon 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 Victorian Brooches
Materials
Diamond, Gold
Art Deco 18 Karat Gold Diamond Bow Shape Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Edwardian 18 Karat Gold Rose Cut Diamond Leaf Ant Pin Brooch Pendant
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
Ferri Firenze 18 Karat Gold Emerald Diamond Enamel Foulard Pendant
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
21st Century and Contemporary Italian Modern Pendant Necklaces
Materials
Diamond, Emerald, Gold, 18k Gold, Enamel
Art Deco 18 Karat Gold Ruby Diamond Cocktail Tank Ring
Located in Vilnius, Vilniaus apskr.
rubies and diamonds.
Weight: 10.53g
Size: 17.25 (US 6.75)
IMPORTANT: please ask about the possibility
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Victorian 18 Karat Gold Ruby Rose Cut Diamond Snake Pin Brooch
Located in Vilnius, Vilniaus apskr.
:
- blue paste
- rubies
- rose cut diamonds
Has a trombone clasp.
Serpents were highly symbolic during
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Ruby, Gold
Victorian 18 Karat Gold Pearl Old Mine Cut 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, Pearl, Gold
Vintage 18 Karat Gold 0.55 Carat Diamond Openwork Cocktail Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Modern 18 Karat Gold Amethyst 0.21 Carat Diamond Stud Earrings
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Late 20th Century Modern Stud Earrings
Materials
Amethyst, Diamond, Gold, 18k Gold
1960s Vintage 18 Karat Gold 0.51 Carat Diamond Red Enamel Floral Pin Brooch
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Brooches
Materials
Diamond, Gold, Enamel
Victorian 14 Karat Gold Corundum 0.40 Carat Diamond Drop Pendant
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Antique Late 19th Century Victorian Pendant Necklaces
Materials
Diamond, Gold, 14k Gold
Victorian 18 Karat Gold Enamel Diamond Musician Lady Portrait Stick Pin Brooch
Located in Vilnius, Vilniaus apskr.
.
Circa 1890
The piece is crafted in 18K gold, features rose cut diamonds and colourful enamel.
Weight
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Gold, Enamel
Certified 18 Karat Gold TW 12.50 Carat Diamond Triple Strand Tennis Bracelet
Located in Vilnius, Vilniaus apskr.
diamonds (TW 12.50ct). Circa 2000.
The piece is certified by the Assay Office with a gemstone testing
Category
21st Century and Contemporary Modern Tennis Bracelets
Materials
Diamond, Gold, 18k Gold
Vintage 18 Karat Gold 0.55 Carat Rose Cut Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Edwardian 18 Karat Gold TW 0.60 Carat Diamond 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 Edwardian Band Rings
Materials
Diamond, Gold, 18k Gold
Victorian 18 Karat Gold 1.00 Carat Old Cut Diamond Cluster 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 Cluster Rings
Materials
Diamond, 18k Gold
Victorian 14 Karat Gold TW 1.75 Carat Rose Cut Diamond Stud 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 Stud Earrings
Materials
Diamond, Gold, 14k Gold
Vintage 18 Karat Gold Opal 0.50 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Late 20th Century Modern Cluster Rings
Materials
Diamond, Opal, Gold, 18k Gold
Victorian 18 Karat Gold Old Cut Diamond Blue Enamel Floral Motif Pendant
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Antique Mid-19th Century Victorian Pendant Necklaces
Materials
Diamond, Gold, Enamel
Edwardian 14 Karat White Gold 0.20 Carat Rose Cut Diamond Cross Pendant
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Early 20th Century Edwardian Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
Victorian 18 Karat Gold Diamond Initials Pearl Enamel Oval Locket Pendant
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 Pendant Necklaces
Materials
Diamond, Pearl, Gold, Enamel
Victorian 925 Silver Gold Brownish Red Paste 0.15 Carat Diamond Cluster 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 Cluster Rings
Materials
Diamond, Gold, Silver
Victorian 18 Karat Gold Right Facing Lady Chalcedony Cameo 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
Chalcedony, Diamond, Gold
Victorian 18 Karat Gold Ruby Rose Cut Diamond Heart Crown Cluster 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 Cluster Rings
Materials
Diamond, Ruby, Gold
Vintage 950 Palladium 0.40 Carat Ruby 0.54 Carat Diamond Band Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Mid-20th Century Band Rings
Materials
Diamond, Ruby, Palladium
Midcentury 14 Karat Gold 0.03 Carat Diamond Love Knot Bar Brooch
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Mid-20th Century Victorian Brooches
Materials
Diamond, Gold, 14k Gold
Edwardian 9 Karat Gold Garnet Rose Cut Diamond Three-Stone Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century Edwardian Three-Stone Rings
Materials
Diamond, Garnet, Gold, 9k Gold
Art Nouveau 18 Karat Gold Rose Cut Diamond Lady Portrait Stick Pin 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 Art Nouveau Brooches
Materials
Diamond, Gold
Modern 14 Karat Gold 0.40 Carat Emerald 0.20 Carat Diamond Pendant Necklace
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Emerald, Gold, 14k Gold
Victorian 14 Karat Gold 0.85 Carat Old Mine Cut Diamond Band 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 Victorian Band Rings
Materials
Diamond, Gold, 14k Gold
1950s Vintage 18 Karat Gold Sapphire Rose Cut Diamond Snake Articulated Bracelet
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Mid-20th Century Modern Link Bracelets
Materials
Diamond, Sapphire, Gold, 18k Gold
Vintage 18 Karat Gold 1.20 Carat Emerald 1.10 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
20th Century Modern Cluster Rings
Materials
Diamond, Emerald, Gold, 18k Gold
Vintage 18 Karat Gold 4.60 Carat Tourmaline 0.45 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc.
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k 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
Certified Mouawad 18 Karat Gold 11.20 Carat Emerald 6.37 Carat Diamond Bracelet
By Mouawad
Located in Vilnius, Vilniaus apskr.
be found in photo gallery).
The bracelet is set with 194 natural emeralds and 120 natural diamonds
Category
21st Century and Contemporary Modern Bangles
Materials
Diamond, Emerald, Gold, 18k Gold
Vintage 18 Karat Gold 1.25 Carat Ruby 0.20 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Vintage 9 Karat Gold 0.50 Carat Rose Cut Diamond Solitaire Engagement Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Mid-20th Century Engagement Rings
Materials
Diamond, Gold, 9k Gold, Silver
Vintage 18 Karat Yellow Gold 0.77 Carat Diamond Wide 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 Modern Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Mid Century 18 Karat Gold 0.46 Carat SI1 Diamond Solitaire Engagement Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
20th Century Modern Solitaire Rings
Materials
Diamond, Gold, 18k Gold
Vintage 18 Karat Gold 4.70 Carat Ruby 0.75 Carat Diamond Drop Stud Earrings
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
20th Century Modern Drop Earrings
Materials
Diamond, Ruby, Gold, 18k Gold
Modern 950 Platinum 2 Carat Pear Cut Tanzanite 0.60 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
21st Century and Contemporary Modern Cluster Rings
Materials
Diamond, Tanzanite, Platinum
Victorian 18 Karat Gold Rose Cut Diamond Red Paste Horseshoe Stick 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 Victorian Brooches
Materials
Diamond, Gold, 18k Gold
Victorian 14 Karat Gold Rose Cut Diamond Colourful Pearl Holly Leaf Pin 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 Victorian Brooches
Materials
Diamond, Pearl, Gold
Vintage 14 Karat White Gold Pearl 0.49 Carat Diamond Openwork Cocktail Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
Mid-20th Century Modern Cocktail Rings
Materials
Diamond, Pearl, 14k Gold, White Gold
Vintage 18 Karat Gold 0.23 Carat Bulge Cut Ruby 0.55 Carat Diamond Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category
20th Century Modern Fashion Rings
Materials
Diamond, Ruby, Gold, 18k Gold
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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.