Skip to main content

Costume Diamonds

to
26
821
174
601
243
203
188
147
145
111
106
22
8
6
6
6
6
5
5
4
4
2
2
1
1
1
1
1
139
38
35
22
21
Sort By
1980s Vintage Christian Dior Gold Tone Rhinestone Brown Horizontal Oval Brooch
By Christian Dior
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

Late 20th Century German Modern Brooches

Materials

Gold Plate

Antique Victorian 14 Karat Gold Madeira Citrine Pearl Heart 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 French Victorian Brooches

Materials

Pearl, Citrine, 14k Gold

Antique Victorian 9 Karat Gold Bohemian Garnet Dangle Earrings
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category

Antique Late 19th Century Victorian Dangle Earrings

Materials

Garnet, Gold, 9k Gold

Vintage 9K Gold Carnelian Julius Ceasar Bust Intaglio Signet Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category

Mid-20th Century English Signet Rings

Materials

Carnelian, 9k Gold

Vintage 9 Karat Gold 14 Carat Pink Cabochon Cut Tourmaline 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 Belgian Modern Cocktail Rings

Materials

Tourmaline, 9k Gold, Gold

Victorian 18 Karat Gold Engraved Belt Buckle Band 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 Band Rings

Materials

Gold, 18k Gold

Vintage 14 Karat Gold Bloodstone Rectangle Signet Ring
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category

20th Century Modern Signet Rings

Materials

Gold, 14k Gold

Edwardian 9 Karat Gold Peridot Pearl Star Clover Motif Pendant
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category

20th Century Edwardian Pendant Necklaces

Materials

Pearl, Peridot, Gold, 9k Gold

1980s Vintage Yves Saint Laurent YSL Gold Tone Flower Bouquet Pin Brooch
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category

20th Century Modern Brooches

Victorian 18 Karat Gold Light Blue Enamel Floral Motif Oval Locket Pendant
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category

Antique 19th Century French Victorian Pendant Necklaces

Materials

Gold, Enamel

1980s Vintage Yves Saint Laurent YSL Gold Tone Chain Collier Necklace
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

20th Century French Modern Chain Necklaces

1990s Vintage Christian Dior Gold Tone Rhinestone Logo Monogram Necklace
By Christian Dior
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

Late 20th Century German Modern Pendant Necklaces

Materials

Gold Plate

Midcentury 14 Karat Gold Rectangle Carnelian Signet 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 Signet Rings

Materials

Carnelian, Gold, 14k Gold

Georgian 9 Karat Gold Red Garnet Seed Pearl Black Enamel Rectangle Pin Brooch
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

Antique 19th Century English Georgian Brooches

Materials

Garnet, Pearl, Gold, 9k Gold, Enamel

Victorian 14 Karat Yellow Gold Blue Black Enamel Band Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

Antique Mid-19th Century Victorian Band Rings

Materials

Yellow Gold, Enamel

Victorian Left Facing Greek Goddesses Eos And Nyx Shell Cameo Pin Brooch
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category

Antique 19th Century Victorian Brooches

1960s Vintage Hermès “Eye Of Cleopatra” Desk Magnifying Glass
By Hermès
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category

Late 20th Century French Modern Desk Accessories

Victorian 18 Karat Gold Cameo Porcelain Double Portrait 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 French Victorian Pendant Necklaces

Materials

Freshwater Pearl, Gold, 18k Gold

Georgian 18 Karat Gold Miniature Portrait Enamel Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category

Antique Late 18th Century French Georgian Cocktail Rings

Materials

Gold, Enamel

Edwardian 18 Karat Gold 2.35 Carat Sapphire Emerald Ruby Rhombus Pendant
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category

Early 20th Century French Edwardian Pendant Necklaces

Materials

Emerald, Ruby, Sapphire, Gold, 18k Gold

Midcentury 14 Karat White Gold Carved Carnelian Man Profile Signet Ring
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category

Mid-20th Century Signet Rings

Materials

Carnelian, 14k Gold, White Gold

Victorian 18 Karat Gold Psyche And Cupid Shell Cameo Pin Brooch
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

Early 20th Century Victorian Brooches

Materials

Gold

1966 Vintage Christian Dior Gold Tone Green Resin Crystal Seal Pin Brooch
By Christian Dior
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

Vintage 1960s Modern Brooches

Victorian 15 Karat Gold Psyche And Cupid Shell Cameo Pin Brooch
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

Antique 19th Century Victorian Brooches

Materials

Gold

Antique Edwardian 800 Silver Paste Monkey Novelty 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 English Edwardian Brooches

Materials

Crystal, Ruby, Silver

Midcentury 9 Karat Gold Rectangle Carnelian 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 Signet Rings

Materials

Carnelian, Gold

Gucci 925 Silver Heart Butterfly Star Chain Drop Stud Earrings
By Gucci
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category

21st Century and Contemporary Italian Modern Drop Earrings

Materials

Silver

2022 Chanel A22V Silver Tone Crystal Pearl CC Logo Bow Clover Half Hoop Earrings
By Chanel
Located in Vilnius, Vilniaus apskr.
, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume
Category

21st Century and Contemporary French Modern Hoop Earrings

Art Nouveau French Emile Dropsy 18 Karat Gold Enamel Virgin Mary Medal Pendant
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 Nouveau Pendant Necklaces

Materials

Gold, 18k Gold, Enamel

Victorian 18 Karat Gold Topaz Pearl Turquoise Black Enamel Pin Brooch
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category

Antique Late 19th Century French Victorian Brooches

Materials

Pearl, Topaz, Turquoise, Gold, 18k Gold, Enamel

Vintage 14 Karat Yellow Gold Amethyst Rectangle Signet 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 Signet Rings

Materials

Amethyst, 14k Gold, Yellow Gold

Vintage Hermès Silver Equestrian Theme Stirrup Shape Cufflinks
By Hermès
Located in Vilnius, Vilniaus apskr.
Deco, Art Nouveau, Edwardian, Georgian, Victorian styles, from engagement rings to rose-cut diamond
Category

20th Century French Modern Cufflinks

Materials

Silver

Victorian 14 Karat Gold Bloodstone Intaglio Heraldic Signet Ring
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 Signet Rings

Materials

Gold, 14k Gold

1970s Gilbert Albert 18 Karat Yellow Gold 9 Interchangeable Ball Pin Brooch
By Gilbert Albert
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category

Late 20th Century Swiss Modern Brooches

Materials

Agate, Hematite, Onyx, Opal, Quartz, Jasper, Gold, 18k Gold, Yellow Gold

Vintage 14 Karat Gold Chatelaine Perfume Bottle Floral Charm Pendant
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

20th Century Pendant Necklaces

Materials

14k Gold

Vintage Tiffany 14 Karat Gold Barrette Hair Clip
By Tiffany Co.
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

20th Century Vanity Items

Materials

14k Gold

Vintage 14 Karat Gold 830 Silver Synthetic Ruby Emerald S-Shaped 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 Art Nouveau Cocktail Rings

Materials

Emerald, Ruby, 14k Gold, Silver

Antique Victorian 9 Karat Gold Turquoise Insect 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 English Victorian Brooches

Materials

Ruby, Turquoise, 9k Gold, Yellow Gold, Silver Plate

Antique Victorian 14 Karat Gold Heliotrope Figural Dog Watch Fob Seal Pendant
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 Pendant Necklaces

Materials

14k Gold

Antique Victorian 9 Karat Gold Horse Pocket Watch Locket Fob 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

Gold, 9k Gold

Georgian Gold Silver Clear Paste Drop 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 Georgian Dangle Earrings

Materials

Gold, Silver

1980s Vintage Yves Saint Laurent YSL Gold Tone Chain Collier Necklace
By Yves Saint Laurent
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

20th Century French Modern Chain Necklaces

Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, David Webb and etc
Category

Antique Late 18th Century French Georgian Pendant Necklaces

Materials

Crystal, Base Metal, Enamel

Vintage 18 Karat Gold Oval Faceted Citrine 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 Belgian Modern Cocktail Rings

Materials

Citrine, Gold, 18k Gold

Edwardian 14 Karat Gold Wild Boar Adjustable Cigarette Holder Ring
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category

Early 20th Century Edwardian Vanity Items

Materials

Gold, 14k Gold

2019 Chanel A19K CC Logo Star Clover Pearl Charm Safety Pin Brooch
By Chanel
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

21st Century and Contemporary French Modern Brooches

Vintage Hermès Silver “Caleche” Perfume Bottle Shape Chain Cufflinks
By Hermès
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

20th Century French Modern Cufflinks

Materials

Silver

Vintage 9 Karat Gold Carnelian Signet Ring
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

Mid-20th Century Signet Rings

Materials

Carnelian, Gold

Art Deco French Grun 18 Karat Gold Virgin Mary Medal Pendant
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 Pendant Necklaces

Materials

Gold

Vintage 9 Karat Yellow Gold Retractable Toothpick Pendant
Located in Vilnius, Vilniaus apskr.
rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix
Category

Mid-20th Century Pendant Necklaces

Materials

9k Gold, Yellow Gold

Vintage 18 Karat Gold 26.46 Carat Black Rutile Quartz Venus Hair Stud Earrings
Located in Vilnius, Vilniaus apskr.
diamond brooches, also costume jewellery: Chanel, Christian Dior, Christian Lacroix, Yves Saint Laurent
Category

20th Century Modern Stud Earrings

Materials

Quartz, Gold, 18k Gold

Antique Danish Rasmus Jensen 14 Karat Gold Ball Feet Beaker Cup
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category

Antique Mid-19th Century Danish Dinnerware and Flatware Sets

Materials

Gold, 14k Gold

Victorian 15 Karat Yellow Gold Pearl 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 French Victorian Pendant Necklaces

Materials

Pearl, 15k Gold, Yellow Gold

Vintage 9 Karat Gold Oval Turquoise 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

Turquoise, Gold, 9k Gold

Late 18th Century 18 Karat Gold Man Miniature Portrait Garnet Floral Enamel Ring
Located in Vilnius, Vilniaus apskr.
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category

Antique Late 18th Century Georgian Cluster Rings

Materials

Gold, Enamel

Edwardian 9 Karat Gold Paste Swallow Heart Locket 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

Gold, 9k Gold

1970s Vintage Hermes Silver Textured Snaffle Bit Figural Money Clip
By Hermès
Located in Vilnius, Vilniaus apskr.
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category

Mid-20th Century French Modern Vanity Items

Materials

Silver

  • 1
  • ...
Get Updated with New Arrivals
Save "Costume Diamonds", and we’ll notify you when there are new listings in this category.

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.