Watermelon and aurora stones
Layered pink-to-green glass and aurora borealis coatings are the details collectors pay for.
Learn how to identify authentic Vendome pieces by their marks and hallmarks.
1940s–1960s — script stamp on a clip, pin back, or clasp. The luxury line’s own mark, not Coro.
1950s onward — copyright symbol added beside the name, useful for dating later production.
Paper or foil tags were common and often lost. A missing tag is not a missing maker if the metal stamp is still there.
Several factors determine the value of Vendome jewelry in today's market.
Layered pink-to-green glass and aurora borealis coatings are the details collectors pay for.
Most Vendome earrings were made as clips. Pierced or screw-back conversions cut value.
A necklace with its matching earrings outperforms the same pieces sold apart.
Intact iridescent finish and original prong-set stones separate a strong offer from an average one.
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If the mark says Vendome, you do not need the word Coro on the piece.
Vendome launched in 1944 as Coro’s luxury line, named after the Place Vendôme jewelry district in Paris. Unlike main-line Coro or Corocraft sterling, Vendome pieces carry their own signature — so a jewelry box that only says Vendome is easy to set aside if you are hunting for the parent company’s name. The line was built to compete with higher-end costume houses: better stones, more careful settings, and finishes that still read as dress jewelry decades later.
After aurora borealis coatings arrived in the mid-1950s, Vendome used them heavily. Layered “watermelon” rhinestones — pink-to-green glass that flashes like tourmaline — became a calling card, especially on clip earrings and floral clusters. Art-glass cabochons and richly plated gold-tone metal sit in the same quality band. That stone-first look is how we identify Vendome in person even when a hang tag is long gone.
A past-sale example from our eBay store: Vendome iridescent watermelon rhinestone clip earrings with an aurora borealis finish — the kind of small, complete pair collectors still compete for. Matching necklace-and-earring sets with the same stones bring more than the earrings alone. Production ran until Coro wound down U.S. operations in the late 1970s. We buy Vendome across that 1944–1970s window: clip earrings, brooches, necklaces, and complete parures.
The stamp confirms the line. The stones and clips decide the offer.
The mark. Vendome is usually stamped in script or block on a clip, pin back, or clasp. A copyright symbol narrows the piece to the 1950s onward. Hang tags were common and often lost; missing tags do not mean the piece is unsigned if the metal mark is still there.
The stones. Aurora borealis coatings and watermelon rhinestones are what separate Vendome from ordinary rhinestone jewelry. We check that the coating has not worn to bare glass, and that prong-set stones are original rather than glued replacements.
Clips and conversions. Many Vendome earrings were made as clips. Screw-back or pierced conversions are common on inherited pairs and usually reduce what we can offer. Original, functioning clips are a plus.
Sets. A necklace with its matching earrings is worth more together than apart. Do not split a parure before you bring it in — we evaluate the grouping as a set and as individual pieces.
Explore authentic Vendome pieces from our collection.
Vendome Watermelon Rhinestone Clip Earrings
Vendome pieces typically range from $50 to $400+ depending on stones, completeness, and condition. Watermelon and aurora clip earrings, floral clusters, and complete parures sit at the stronger end of that range.
Vendome was Coro’s premium line, launched in 1944, but it is signed Vendome — not Coro. Collectors search the name on its own. Main-line Coro, Corocraft sterling, and Vendome are priced as different products.
Look for a Vendome stamp on the clip or clasp. Watermelon rhinestones, aurora borealis coatings, and well-made gold-tone settings are the construction tells. Bring unsigned pieces that look right — we identify a lot of Vendome by stones and findings.
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