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Vintage Key Diamond

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Musical Symbols Substantial 18K Yellow Gold Diamond Sapphire Statement Necklace
Located in New York, NY
sapphires with a large diamond and sapphire encrusted Clef key. Rare and unusual- most music themed
Category

20th Century Modern Vintage Key Diamond

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Lalaounis Diamond Greek Key Pendant Necklace
By Ilias Lalaounis
Located in San Antonio, TX
18k gold and diamond pendant necklace in a Greek Key design. SIGNED GREECE 750 ILIAS LALAOUNIS
Category

1970s Greek Vintage Key Diamond

Materials

Diamond, 18k Gold

Vintage Lalaounis Diamond Greek Key Pendant Necklace
Lalaounis Diamond Greek Key Pendant Necklace
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Dm 2.25 in L 24 in
Retro Heart Diamond Ruby Key Charm
Located in New York, NY
and diamond key. Heavy gauge 14K yellow gold. 1 1/4" x 1 1/4." A special charm for a special
Category

1940s American Vintage Key Diamond

Materials

Diamond, Ruby, Gold, 14k Gold

Vintage Heart Diamond Ruby Key Charm
Retro Heart Diamond Ruby Key Charm
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W 1.25 in L 1.25 in
14 Karat Yellow Gold and Diamond Key Charm
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold and Diamond Key Charm- This sparkling skeleton key charm is decorated
Category

20th Century Vintage Key Diamond

Materials

Diamond, Yellow Gold

European Diamond & Pearl Greek Key Ribbon Ring
Located in METAIRIE, LA
Featuring a total of approximately 1.50 carats of Nearly Colorless Old Round European cut Diamonds
Category

1950s Vintage Key Diamond

Materials

Diamond, Pearl, 14k Gold, 18k Gold, Yellow Gold

RCI Sterling Silver 14K Diamonds Key Pendant #15129
Located in Washington Depot, CT
Sterling silver 14K diamonds key pendant by RCI. Beautiful sterling silver key with yellow gold
Category

20th Century Vintage Key Diamond

Materials

White Diamond, Gold, Yellow Gold, Sterling Silver

Tiffany & Co. 18K White Gold Diamond Petals Key Pendant
By Tiffany & Co.
Located in New York, NY
Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. This
Category

20th Century American Modern Vintage Key Diamond

Materials

Diamond, White Gold

Diamond and 14 Karat Yellow Gold Key Pendant Necklace
Located in Atlanta, GA
Diamond and 14 Karat Yellow Gold Key Pendant Necklace. 16 sparkling diamonds are set on the top of
Category

Late 20th Century American Modern Vintage Key Diamond

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Vintage 14 Karat White Gold Diamonds by Yard Necklace with Diamond Key Pendant
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamonds by the Yard Necklace with Diamond Key Pendant- This lovely
Category

Late 20th Century Vintage Key Diamond

Materials

Diamond, White Gold

Art Deco Platinum Diamond Ruby Sapphire Emerald Key Charm Pendant
Located in London, GB
An Art Deco platinum charm pendant designed as a key set with 33 round brilliant cut diamonds with
Category

20th Century British Art Deco Vintage Key Diamond

Materials

Diamond, Emerald, Ruby, Sapphire, Platinum

Barbara Bixby Sterling Silver 18K Yellow Gold Diamond Signature Key Pendant
Located in Washington Depot, CT
Sterling silver and 18K yellow gold with diamonds key pendant enhancer by Barbara Bixby
Category

20th Century Vintage Key Diamond

Materials

Diamond, Yellow Gold, Sterling Silver

Key to My Heart Charm
Located in New York, NY
Large heavy figural heart charm. 14K gold . Applied ruby and diamond key on engraved background
Category

1940s American Vintage Key Diamond

Materials

Diamond, Ruby, 14k Gold

Key to My Heart Charm
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W 1.25 in L 1.5 in
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Located in Napoli, IT
Unlock of Desires Synonymous of good luck, wearing a key has become a tradition to attract
Category

1960s European Contemporary Vintage Key Diamond

Materials

Diamond, Ruby, 18k Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
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H 1.97 in W 0.52 in L 19.69 in
Art Deco 2.12 CTW Diamond Platinum Greek Key Navette Vintage Dinner Ring
Located in Philadelphia, PA
Designed as a hexagonal navette-shaped head pierced with a geometric Greek key motif Centering a
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Platinum

Art Deco 1.43 Carats Diamond Sapphire Halo Greek Key Foliate Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 1.05 carats total - J color with SI2
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Round Brilliant Diamond-Accented Sirena Collection Pendant 14k Gold Skeleton Key
Located in Greensboro, NC
Diamond - Clarity: SI1 Color: I Cut: Round Brilliant Carat: 0.06ct Measurements: 1 1/16" (26.7mm
Category

Late 20th Century Unknown Vintage Key Diamond

Materials

Diamond, 14k Gold

Art Deco 1.02 CTW Greek Key Motif Diamond Engagement Ring in Platinum
Located in Boston, MA
pave set diamonds and a pierced greek key motif surrounding the center diamond. Hallmarked, and tested
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Platinum

"CC" Gold Key Pendant
Located in New York, NY
Figural "key" pendant. The top is comprised of a double "CC" monogram, in textured 14K yellow gold
Category

1960s American Vintage Key Diamond

Materials

Gold, 14k Gold, Gilt Metal

"CC" Gold Key Pendant
"CC" Gold Key Pendant
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W 0.66 in L 1.75 in
Tiffany & Company Diamond Trefoil Key Pendant, 18K White Gold, Length 2.25 Inch
By Tiffany & Co.
Located in McLeansville, NC
This stunning Tiffany & Company diamond trefoil key pendant is crafted with 18K white gold and
Category

1980s Vintage Key Diamond

Materials

Diamond, 18k Gold, White Gold

Sterling Silver Key Chain
Located in New York, NY
Sterling silver key chain. Set with a bold Capital "A" with an applied line in the center. The "A
Category

1960s North American Vintage Key Diamond

Materials

Sterling Silver

Sterling Silver Key Chain
Sterling Silver Key Chain
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L 4.33 in
Art Deco 0.56 CTW Diamond Platinum Hexagonal Greek Key Vintage Dinner Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.38 carat - H color with SI1 clarity
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Platinum

Art Deco Diamond 18 Karat White Gold Greek Key Vintage Navette Dinner Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.32 carat total - I color with SI2
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco Rose Cut Diamond Skeleton Key Jabot Pin in Platinum & 18K Gold
Located in Danvers, MA
key design, it is a little over 1/4 of an inch or 7 mm. There are 19 old rose cut diamonds in the top
Category

20th Century Unknown Art Deco Vintage Key Diamond

Materials

Diamond, 18k Gold, Platinum

Triple Row Baguette Piano Key Band
Located in METAIRIE, LA
exceptional quality Diamonds in 14 Karat White Gold, set in the classic triple-row design. Also a great
Category

1980s Vintage Key Diamond

Materials

Diamond, 14k Gold, White Gold

Art Deco .81 CTW Old European Diamond Platinum Greek Key Vintage Engagement Ring
Located in Philadelphia, PA
Featuring a pierced Greek key motif gallery with foliate forms With additional diamonds weighing
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Platinum

Art Deco .81 CTW Old European Diamond Platinum Greek Key Vintage Engagement Ring
Located in Philadelphia, PA
Featuring a pierced Greek key motif gallery with foliate forms With additional diamonds weighing
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Platinum

18 Karat White Gold and Diamond Petals Key Pendant Necklace, Tiffany & Co. Style
Located in Stamford, CT
18Kt White Gold & Diamond Key Pendant Necklace, in the manner of Tiffany and Company on a 14KT
Category

Late 20th Century Art Deco Vintage Key Diamond

Materials

Diamond, 18k Gold, White Gold

Midcentury 2.57 Carat Sapphire Piano Key Cocktail Ring
Located in METAIRIE, LA
In a Mid-Century timeless design, this Star Sapphire & Baguette Piano Key Platinum Cocktail Ring
Category

1960s Art Deco Vintage Key Diamond

Materials

Sapphire, Diamond, Platinum

18 Karat Gold Golf Club Style Key Ring
By Olivo Micheletto
Located in Milano, Lombardia
in yellow god while the handle is in white gold Total 18 kt gold weight: gr 8.00 White diamonds ct
Category

1970s Italian Modern Vintage Key Diamond

Materials

White Diamond, 18k Gold

18 Karat Gold Golf Club Style Key Ring
18 Karat Gold Golf Club Style Key Ring
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W 1.78 in D 0.2 in L 0.79 in
White gold flower-skeleton key pendant w/ pave set diamonds with platinum chain
Located in Surfside, FL
Flower-skeleton key pendant with pave set diamonds in 18k white gold with platinum chain. Approx
Category

20th Century Vintage Key Diamond

Materials

White Gold, Platinum

Large Antique Gold Key to My Heart 6-Picture Locket
Located in New York, NY
a figural "key" with embossed detail. Opens to reveal heart-shaped bezels which can hold six
Category

1930s American Vintage Key Diamond

Materials

14k Gold

Brooch Yellow Gold Diamond
Located in PARIS, FR
Brooch depicting a key. set with 26 diamonds. in yellow gold 750 thousandths (18 carats). brilliant
Category

20th Century French Vintage Key Diamond

Materials

Diamond, Yellow Gold

Brooch Yellow Gold Diamond
Brooch Yellow Gold Diamond
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W 0.82 in L 1.63 in
Geraldo Diamond Alliance White Gold Ring
Located in Ramat Gan, IL
Capture the essence of eternal love and elegance with the Geraldo Diamond Alliance Ring—a stunning
Category

20th Century Israeli Contemporary Vintage Key Diamond

Materials

Diamond, White Diamond, 18k Gold

Platinum and Diamond 13.05Ct. Chatelaine Pendant Necklace
Located in New York, NY
entrusted with the keys. During the 18th century, chatelaines were particularly popular. The finest were
Category

1960s American Edwardian Vintage Key Diamond

Materials

Diamond, Platinum

Diamond Fashion V Ring In Yellow Gold
Located in Bloomington, MN
Diamond Fashion V Ring In Yellow Gold Introducing this stunning Diamond Fashion "V" Ring crafted
Category

Late 20th Century Modern Vintage Key Diamond

Materials

Diamond, 14k Gold, Yellow Gold

Antique 1.10ct Diamond Ring In Yellow Gold
Located in Bloomington, MN
Antique 1.10ct Diamond Ring In Yellow Gold Introducing this exquisite Antique Ring crafted in 14kt
Category

Late 20th Century Modern Vintage Key Diamond

Materials

Diamond, 14k Gold, Yellow Gold

Utopia White Pearl and Diamond Drop Earrings
Located in Dallas, TX
Utopia Jewelry Designs of White South Sea and Tahitian Pearls-nature's gift in a modern key with
Category

1990s Italian Modern Vintage Key Diamond

Materials

Pearl, Diamond, White Gold

Utopia White Pearl and Diamond Drop Earrings
Utopia White Pearl and Diamond Drop Earrings
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W 0.5 in L 1.25 in
Italian Diamond Ring 18 karat White Gold
Located in Esch-Sur-Alzette, LU
Italy's rich jewelry-making heritage. The key feature of this ring is, of course, the diamonds. The
Category

20th Century Italian Modern Vintage Key Diamond

Materials

Diamond, 18k Gold, White Gold

Retro French Made Diamond Flower Ring Circa 1940s
Located in ADELAIDE, SA
One French made diamond set floral ring. Comprising of a hand-crafted rose gold raised ribbed domed
Category

1940s French Retro Vintage Key Diamond

Materials

Diamond, Mixed Metal

Art Deco 3.17 Carats Asscher Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Featuring an asscher cut diamond weighing 2.87 carats - E color with VS2 clarity Set East to West
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, White Diamond, Platinum

Retro Ruby & Diamond Gold Floral Bow Brooch Circa 1950
Located in ADELAIDE, SA
One Retro floral ruby and diamond set bow brooch with safety chain and pin. Featuring three diamond
Category

1950s French Retro Vintage Key Diamond

Materials

Diamond, Ruby, Gold

GIA Certified 18K Gold Natural Blue Sapphire & Diamond Earrings
Located in Miami, FL
Indulge in the opulence of these vintage diamond and blue sapphire earrings, crafted from luxurious
Category

Late 20th Century European Art Nouveau Vintage Key Diamond

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

J.E. Caldwell 1.35 Carats Diamond Platinum Bombe Engagement Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
Bombè band ring features an old European cut diamond weighing approximately 0.70 carat - J color
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, White Diamond, Platinum

Diamonds and Rubies Heart 14 karat Yellow Gold
Located in Esch-Sur-Alzette, LU
The "Diamonds and Rubies Heart" is a captivating piece of jewelry characterized by its combination
Category

20th Century German Modern Vintage Key Diamond

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Diamonds and Rubies Heart 14 karat Yellow Gold
Diamonds and Rubies Heart 14 karat Yellow Gold
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W 0.79 in L 0.79 in
David Webb 18K Yellow Gold Diamond Tiger Bangle Bracelet
By David Webb
Located in New York, NY
Step into the wild with the David Webb 18K Yellow Gold Diamond Tiger Animal Bangle, a mesmerizing
Category

20th Century American Modern Vintage Key Diamond

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Charm Bracelet 18K White Gold 3.45 TDW
By Estate Jewelry
Located in East Brunswick, NJ
This amazing multi- charm diamond bracelet has been made in Italy. The chunky chain is made in
Category

20th Century Vintage Key Diamond

Materials

Diamond, Ruby, 18k Gold, White Gold

David Webb Platinum Carved Emerald and Diamond Dangle Drop Earrings
By David Webb
Located in New York, NY
Indulge in the luxurious allure of the David Webb Platinum Carved Green Emerald and Diamond Drop
Category

20th Century American Modern Vintage Key Diamond

Materials

Diamond, Emerald, Platinum

Cartier Fidelity Diamond White Gold Heart Charm Lock Bracelet
By Cartier
Located in New York, NY
bar links crafted in 18k white gold and comes with heart-shaped key for unlocking the bracelet. The
Category

1990s French Vintage Key Diamond

Materials

Diamond, White Gold

Art Deco Style Womens 2.10 Carat Diamond Engagement Ring in 14k Yellow Gold.
Located in Miami, FL
choice for a one-of-a-kind engagement ring. Key Features: Metal: 14k yellow gold. Diamond: 2.10 carat
Category

20th Century Medieval Vintage Key Diamond

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

14K Gold 7 Carat Natural Garnet and Diamond Ring.
Located in Miami, FL
romance. Perfect for adding a touch of vintage glamour to any ensemble. Key Features: Metal: 14K White
Category

Late 20th Century North American Retro Vintage Key Diamond

Materials

Garnet, Diamond, White Gold, 14k Gold, Gold

Art Deco 3.29 CTW Jubilee Diamond Sapphire Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
Centering a Jubilee cut diamond weighing 2.59 carats - N color with VS2 clarity Set with split tab
Category

1930s Art Deco Vintage Key Diamond

Materials

Diamond, Sapphire, Platinum

'H. Sena' 18 Karat White Gold Diamond & Turquoise Cocktail Earrings
Located in Brisbane, QLD
Crafted from 18 karat white gold and set with turquoise and diamonds, these cocktail earrings are
Category

Mid-20th Century Singaporean Modernist Vintage Key Diamond

Materials

Diamond, Turquoise, Gold, 18k Gold, White Gold

Late 20th Century Wing Motif 14k White Gold Diamond Engagement Ring
Located in Miami, FL
total of 1.92 carats of round single-cut diamonds, this ring exudes elegance and sophistication. The
Category

20th Century European Victorian Vintage Key Diamond

Materials

Diamond, Gold, 14k Gold, White Gold

Van Cleef & Arpels Vintage Retro Double Diamond Gold Tubogaz Necklace
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels Vintage Retro Double Diamond Gold Tubogaz Necklace Significance This exceptional
Category

1940s American Retro Vintage Key Diamond

Materials

Diamond, 18k Gold

Late Edwardian-Early Art Deco Diamond and Onyx Filigree Pendant Necklace
Located in Santa Barbara, CA
This unique antique diamond filigree necklace carries the heritage of two eras. The late Edwardian
Category

20th Century Edwardian Vintage Key Diamond

Materials

Diamond, Onyx, Blue Sapphire, 18k Gold, Yellow Gold, Platinum

1970's Diamond 18 Karat Yellow Gold Vintage Hinged Bangle Cuff Bracelet
Located in Boca Raton, FL
Key pattern. The diamonds are graded H-I color and SI clarity. The bangle has not been polished to
Category

Late 20th Century American Contemporary Vintage Key Diamond

Materials

Diamond, 18k Gold, Yellow Gold

Yellow Gold Diamond Graduated Journey Pendant, 14k Round Brilliant .50ctw Love
Located in Greensboro, NC
Metal Content: 14k Yellow Gold & 14k White Gold Stone Information: Natural Diamonds Total Carats
Category

Late 20th Century Unknown Vintage Key Diamond

Materials

Diamond, Yellow Gold

14K Yellow Gold, 4.00 CT Green Tourmaline and Diamond Cocktail Ring
Located in Miami, FL
testament to refined taste and sophistication, adding a touch of timeless glamour to any ensemble. Key
Category

Late 20th Century European Medieval Vintage Key Diamond

Materials

Diamond, Tourmaline, Gold, 14k Gold, Yellow Gold

Vintage Rhino Brooch with Diamonds Set in 18k Yellow Gold
Located in London, GB
of rhino which is set with a singular round brilliant cut diamond eye. The rhino's skin has been
Category

1970s Italian Retro Vintage Key Diamond

Materials

Diamond, 18k Gold, Yellow Gold, Gold

1970s Bvlgari emerald, sapphire and diamond 18k Yellow Gold "slave" bracelet
By Bulgari
Located in Malmö, SE
cut diamonds total approx. 1.8ct, Gross weight 22.1 grams. A timeless Bulgari jewel in 18 karat
Category

1970s Italian Modern Vintage Key Diamond

Materials

Diamond, Emerald, Sapphire, Gold, 18k Gold, Yellow Gold

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Vintage Key Diamond For Sale on 1stDibs

Surely you’ll find the exact vintage key diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. You can easily find a 15 antique edition and 2 modern creations to choose from as well. Finding the perfect vintage key diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing vintage key diamond — no matter the origin — is easy, but Tiffany & Co. and Van Cleef & Arpels each produced a popular version that is worth a look. A vintage key diamond of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 9, is particularly popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and brilliant cut alternatives. Finding a vintage key diamond for sale for women should be easy, but there are 4 pieces available to browse for unisex as well as men, too.

How Much is a Vintage Key Diamond?

Prices for a vintage key diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,095 and can go as high as $45,000, while this accessory, on average, fetches $3,250.
Questions About Vintage Key Diamond
  • 1stDibs ExpertOctober 12, 2021
    A vintage diamond — as in, “a vintage diamond engagement ring” — refers to a ring that is at least 20 years old. Antique rings were made more than 100 years ago. Vintage diamond jewelry is not old enough to qualify as antique but it is at least two decades old. Find a collection of antique and vintage diamond jewelry on 1stDibs today.