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
Mid Century 18 Karat Gold Diamond Three-Stone 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 Three-Stone Rings
Materials
Diamond, Gold
Victorian 18 Karat Gold Rose Cut Diamond Engagement Solitaire 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, 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
Vintage 18 Karat Gold Amethyst Diamond Three-Stone Ring
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
20th Century Three-Stone Rings
Materials
Amethyst, Diamond, Gold, 18k Gold
Edwardian 18 Karat Gold TW ~1.80 Carat Diamond Drop Pendant
Located in Vilnius, Vilniaus apskr.
This is an Edwardian drop pendant crafted in 18K gold. Circa 1920.
The piece features diamonds
Category
Early 20th Century Edwardian Pendant Necklaces
Materials
Diamond, Gold
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
Vintage 18 Karat Gold 0.55 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
20th Century Modern Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Edwardian 18 Karat Gold Ruby Diamond Openwork Cocktail Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Early 20th Century Edwardian Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Edwardian 14 Karat Gold Pearl Old Cut Diamond Shamrock 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 Fashion Rings
Materials
Diamond, Pearl, 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
Vintage 18 Karat Gold 0.55 Carat Rose Cut Diamond 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 Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Art Deco 950 Platinum 1.05 Carat Diamond Drop Stud Earrings
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category
Mid-20th Century Modern Drop Earrings
Materials
Diamond, 9k Gold, Platinum, Silver
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
Mid Century 14 Karat Gold TW 0.70 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
Mid-20th Century Three-Stone Rings
Materials
Diamond, Gold, 14k Gold
Edwardian 14 Karat Gold Pearl Rose Cut Diamond Bow Pendant Necklace
Located in Vilnius, Vilniaus apskr.
and rose cut diamonds. Circa 1920.
Signed “585” on the clasp
Weight: 5.50g
Pendant size: 3.5x3.3cm
Category
Early 20th Century Edwardian Pendant Necklaces
Materials
Diamond, Pearl, Gold
Midcentury 14 Karat Gold 0.03 Carat Diamond Love Knot Bar Brooch
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Mid-20th Century Victorian Brooches
Materials
Diamond, Gold, 14k Gold
Mid Century 950 Platinum 2.00 Carat Emerald 0.24 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, Emerald, Platinum
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
Victorian 18 Karat Gold Pearl Rose Cut Diamond Arrow 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 Victorian Brooches
Materials
Diamond, Pearl, Gold
Vintage 18 Karat Gold Pearl TW 1.00 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
features:
- 1 pearl, cultured
- 10 diamonds, round brilliant cut, TW 1.00ct, RW+/RW, SI
Weight: 7.21g
Size
Category
20th Century Modern Cluster Rings
Materials
Diamond, Pearl, Gold, 18k Gold, Platinum
Vintage 18 Karat Gold 6.50 Carat Emerald 2.50 Carat Diamond Tennis Bracelet
Located in Vilnius, Vilniaus apskr.
emeralds (oval cut, TW 6.50ct, vslbG 6/4, SI-P1)
- 21 diamonds (round brilliant cut, TW 2.50ct, RW-W, VS-SI
Category
20th Century Modern Tennis Bracelets
Materials
Diamond, Emerald, 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
Edwardian 14 Karat Gold Emerald Old Cut Diamond Crown Bar Brooch
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century Edwardian Brooches
Materials
Diamond, Emerald, Gold, 14k Gold
Modern 18 Karat Gold 3.55 Carat Emerald 4.30 Carat Diamond Bracelet
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 Link Bracelets
Materials
Diamond, Emerald, Gold, 18k 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
Victorian 18 Karat Gold Pearl Rose Cut Diamond Cluster 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 Victorian Brooches
Materials
Diamond, Pearl, Gold, 18k Gold
Art Deco 18 Karat Gold 1.28 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
20th Century Art Deco Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Victorian 925 Silver 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, Silver
Modern 18 Karat Gold 0.40 Carat VVS-VS Diamond Bamboo Design 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
Modern 18 Karat Gold 1.30 Carat Tourmaline 1.30 Carat Peridot Diamond 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 Three-Stone Rings
Materials
Diamond, Peridot, Tourmaline, Gold, 18k Gold
Edwardian 18 Karat Gold Old Cut Diamond Cultured Pearl Bar Brooch
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Early 20th Century Edwardian Brooches
Materials
Diamond, Cultured Pearl, Gold
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
Art Deco 18 Karat Gold Ruby Diamond Cocktail Tank Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Edwardian 18 Karat Gold 0.35 Carat Old Cut Diamond Engagement Solitaire 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 Solitaire Rings
Materials
Diamond, Gold, 18k Gold
Art Deco 18 Karat Gold TW 1.75 Carat SI1 Diamond 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 Art Deco Cocktail Rings
Materials
Diamond, Gold, 18k Gold, Platinum
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
Vintage 18 Karat Gold 2.20 Carat VS Sapphire 1.50 Carat Diamond Cluster 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, Sapphire, 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
$3,198
W 1.11 in L 1.19 in
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
A. Augis 18 Karat Gold Diamond Ruby “Plus Qu'hier” Love Charm Pendant
By A. Augis
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category
Mid-20th Century Modern Pendant Necklaces
Materials
Diamond, Ruby, Gold
Art Deco 18 Karat Gold Old Cut Diamond Oval Openwork Floral Pin Brooch Pendant
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category
Early 20th Century Art Deco Brooches
Materials
Diamond, Gold
$6,516
W 2.6 in L 5.5 in
Victorian 18 Karat Gold Amethyst Rose Cut Diamond Crescent Moon Brooch 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 Brooches
Materials
Amethyst, Diamond, Gold, 18k Gold
Vintage 14 Karat 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
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
Edwardian 9 Karat Gold Silver 0.40 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, Gold, 9k Gold, Silver
Art Deco 18 Karat Gold TW 0.87 Carat Old Cut Diamond Link Bracelet
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 Link Bracelets
Materials
Diamond, Gold, 18k Gold, Platinum, Silver
Modern 18 Karat Gold 1.60 Carat Ruby 0.30 Carat Diamond Bell Shape Pendant
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 Pendant Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold
Vintage 18 Karat Gold 1.00 Carat Pink Tourmaline 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
20th Century Modern Cluster Rings
Materials
Diamond, Tourmaline, Gold, 14k Gold, 18k Gold
Art Deco 950 Platinum 0.90 Carat Sapphire 0.28 Carat Old Cut 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, Sapphire, Platinum
Victorian 9 Karat Gold Silver 1.80 Carat Rose Cut Diamond Floral Pin Brooch
Located in Vilnius, Vilniaus apskr.
14K gold. The piece features 22 diamonds (rose cut, TW 1.80ct, RW-T, SI-P2). Circa 1880.
Weight
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Gold, Silver
$1,733
W 1.26 in L 2.05 in
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
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
Victorian 18 Karat Gold Diamond Initials Pearl Enamel Oval Locket Pendant
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 Pendant Necklaces
Materials
Diamond, Pearl, Gold, Enamel
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
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
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
Victorian 14 Karat Gold Lady Chalcedony Cameo 0.20 Carat Diamond 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 Victorian Cluster Rings
Materials
Chalcedony, Diamond, Gold, 14k 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.
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