Vintage style is not only about dresses, hair, and makeup. Jewelry can completely change how “authentic” a vintage outfit looks. In the mid 20th century, jewelry stopped being just a symbol of wealth and became a true fashion statement. Designers, new materials, and Hollywood stars all helped turn vintage costume jewelry into an everyday way to express personality.
In this blog, we’ll walk through what costume jewelry is, which materials defined it, and what kinds of pieces you can look for today if you love mid-century style.
What Is Vintage Costume Jewelry?

Costume jewelry is jewelry made from non-precious materials, such as base metals, glass, plastics, and imitation stones, instead of solid gold, silver, and natural gemstones. It is designed to look stylish, follow trends, and be affordable to the average person.
When we talk about vintage costume jewelry, especially mid 20th century pieces, we usually mean designs from roughly the 1930s to the 1960s. These pieces:
- Mimic the sparkle of fine jewelry.
- Use materials like glass crystals, rhinestones, and early plastics.
- Follow the fashion moods of each decade, from playful and kitschy to glamorous and elegant.
Instead of saving for one diamond necklace, people could own multiple pieces and change their jewelry as fashion changed.
From Wealth Symbol to Fashion Statement

Before the 20th century, jewelry mostly signaled wealth and social rank. Real gold, real diamonds, and natural pearls showed power and money.
In the early 1900s, this started to shift. New materials and a growing fashion industry allowed people to wear jewelry for fun and self-expression, not only for status. By the 1920s and 1930s, fashion houses were playing a central role in this change.
Coco Chanel and the New Attitude
French designer Coco Chanel was a key figure in transforming jewelry culture. She mixed real and fake stones, layered long strands of faux pearls, and encouraged women to treat jewelry like an accessory that should change with the outfit and the season—not something locked away for “special occasions” only.
This attitude opened the door for the boom of mid 20th century vintage costume jewelry. It became normal to buy stylish pieces that were not made of solid gold, but still looked glamorous in real life and on camera.
Materials That Defined Mid-Century Costume Jewelry

The transcript mentions three big players in the world of 20th-century costume jewelry: diamante glass, Swarovski-style crystals, and Bakelite. Understanding these materials helps you recognize and appreciate vintage pieces.
Diamanté and Crystal Glass
In the 18th century, jeweler Georg Friedrich Strass (often spelled Struss) created a type of leaded glass that could be cut and polished to imitate diamonds. These imitations are known as diamanté stones. They are not real diamonds, but when cut and faceted correctly, they can sparkle in a very similar way.
More than a century later, Daniel Swarovski refined glass-cutting technology. Swarovski crystals used high-quality glass with precise cutting and sometimes foiled backs to create intense sparkle and color. These crystals quickly became a standard material in costume jewelry and continue to be widely used today in fashion and red-carpet looks.
In mid-century jewelry:
- Diamanté stones and rhinestones were used in statement necklaces, clip-on earrings, brooches, and tiaras.
- Designers often covered entire cuffs or collars with clear or colored crystals to mimic high-end diamond jewelry.
Bakelite and Early Plastics
Bakelite is one of the first synthetic plastics. Chemist Leo Baekeland invented it in 1907. It is a thermosetting resin, which means it is molded once and then permanently hardened. Once set, it cannot be melted again.[wikipedia]
Bakelite was:
- Durable
- Heat-resistant
- Easy to mold into many shapes
- Available in bold colors
Because of these features, Bakelite became a popular material for costume jewelry from the 1920s through the 1940s. Designers used it for:
- Bangles and cuff bracelets
- Bead necklaces
- Clip-on earrings
- Brooches, dress clips, and shoe clips
Many Bakelite pieces are now collectible. Modern articles still describe vintage Bakelite jewelry as a key category in the vintage market and highlight how some designers today repurpose old Bakelite into new high-end pieces.
Key Styles of Mid-20th-Century Vintage Costume Jewelry
While there is a huge variety of designs, several common styles show up again and again if you browse Etsy, eBay, or vintage stores for vintage costume jewelry from the 1930s, 1940s, and 1950s.
Matching Sets
Matching sets were very popular. A typical set could include:
- A necklace
- Clip-on earrings
- Sometimes a bracelet or brooch
These sets often used the same crystal pattern or color theme. Wearing the full set instantly made the outfit feel more polished and “put together.” This idea of coordination still appeals to many vintage lovers today.
Charm Bracelets

Charm bracelets were a long-running trend from the 1920s through the 1970s. The bracelet itself might be simple metal links, but each charm added a small story: a travel memory, a hobby symbol, or a lucky motif. The more charms you added, the more personal the bracelet became.
Clip-On Earrings and Ear Climbers
In the mid 20th century, many women did not pierce their ears. Because of that, clip-on earrings were the default. Crystal cluster clips, ear climbers that seemed to “crawl” along the ear, and large faux pearl buttons all belong to the vintage costume jewelry vocabulary.
If you love vintage style but do not have pierced ears, these pieces are perfect. If your ears are pierced, you can still wear them for short periods; just be aware that strong clips can feel tight after a while.
Brooches and Dress Clips

Brooches were everywhere: flowers, bows, animals, and abstract shapes covered in rhinestones or enamel. Some pieces came as dress clips, which are similar to brooches but clip onto necklines, lapels, or even shoes.
You can still use these today in very practical ways:
- On a blazer lapel
- At the neckline of a dress
- On a beret or hat
- To cinch a scarf
How Stars Helped Popularize Costume Jewelry
Even though costume jewelry used non-precious materials, it was not a “cheap” or low-status choice. Major fashion houses and Hollywood designers created high-impact pieces that looked amazing on camera and stage.
Stars like Marilyn Monroe were photographed wearing pieces from houses such as Trifari, Dior, and Coro. These brands produced intricate designs that matched current fashion trends, proving that vintage costume jewelry could be glamorous and desirable, not just an imitation of “real” jewelry.
Modern exhibitions dedicated to crystal jewelry, such as recent Swarovski retrospectives, still highlight how costume pieces shaped fashion history, showing dresses and accessories worn by icons from Marilyn Monroe to Beyoncé.
Why Vintage Costume Jewelry Still Matters Today
If you love vintage fashion, jewelry is one of the easiest ways to:
- Test a decade-inspired look without changing your whole wardrobe.
- Add authenticity to simple modern clothes.
- Collect pieces with history at a lower price than fine antique jewelry.
A basic modern outfit—high-waisted pants, a simple white shirt, and vintage-inspired hair and makeup—can look truly mid-century once you add:
- A 1950s-style hoop earring
- A crystal brooch on your jacket
- A charm bracelet or Bakelite bangle
You can also mix decades and do not need to limit yourself to one exact year. A 1930s wooden bead necklace can look great with a 1950s-style dress. A 1960s hoop can work with a 1940s-inspired suit. Vintage style is flexible; the key is that the jewelry supports the mood you want.
Simple Tips for New Collectors
If you are just starting to explore mid 20th century vintage costume jewelry:
- Start with what you will wear often. Hoops, charm bracelets, and small brooches are easier to style than very dramatic statement collars.
- Look for quality details. Check the back of a piece for maker’s marks, neat settings, and secure clasps.
- Accept some wear. Light wear is normal for vintage and can even add character, but avoid pieces with missing stones that are hard to replace.
- Clean carefully. Use gentle methods, especially with glued rhinestones and early plastics. Harsh chemicals or long soaks can damage them.
When you feel more confident, you can move into more niche areas like signed designer pieces, high-end Bakelite carving, or full parure sets (matching multi-piece sets).



