Skip to main content

Hidden Key

14k Gold Key Pendant Necklace Pearls and Black Enamel
14k Gold Key Pendant Necklace Pearls and Black Enamel

14k Gold Key Pendant Necklace Pearls and Black Enamel

Located in Beverly Hills, CA

It can represent the opening of new chapters or unlocking hidden potential. Some people wear key-shaped pieces to symbolize knowledge or a turning point in life.

Category

Early 20th Century Pendant Necklaces

Materials

Pearl, Gold, 14k Gold, Enamel

Vintage 1950s Movado for Cartier 14K YG Manual Double Stamp White 13 mm
Vintage 1950s Movado for Cartier 14K YG Manual Double Stamp White 13 mm

Vintage 1950s Movado for Cartier 14K YG Manual Double Stamp White 13 mm

By Movado

Located in New York, NY

Worn closed, it reads as a refined gold bracelet, with the utility of a watch hidden in plain sight. Key Specs Era: Mid-Century Modern Movement: Manual Case Size: 13x21mm Bracele...

Category

Mid-20th Century Wrist Watches

Materials

14k Gold

Leather Case with Miniature Signed Berny d'Ouvillé
Leather Case with Miniature Signed Berny d'Ouvillé

Leather Case with Miniature Signed Berny d'Ouvillé

Located in Paris, FR

This lock opens with a key hidden in the gold pen. This pen has a perpetual calendar and the citrine engraved with a number is unscrewed to put the key.

Category

Antique Early 1800s French Desk Accessories

Recent Sales

Victorian Gunmetal Double Skeleton Key Fob Pendant with Hidden Tools
Victorian Gunmetal Double Skeleton Key Fob Pendant with Hidden Tools

Victorian Gunmetal Double Skeleton Key Fob Pendant with Hidden Tools

Located in Narberth, PA

A rose gold slider at the top can be moved down the barrel shaft, revealing a hidden tool that protrudes from the bottom, otherwise hidden within a small compartment inside.

Category

Antique 1880s Unknown Victorian Necklace Enhancers

Materials

Diamond, 18k Gold, Rose Gold, Mixed Metal

Victorian 1880's Hidden Key 14 Karat Yellow Gold Unisex Antique Signet Ring
Victorian 1880's Hidden Key 14 Karat Yellow Gold Unisex Antique Signet Ring

Victorian 1880's Hidden Key 14 Karat Yellow Gold Unisex Antique Signet Ring

Located in Philadelphia, PA

Signet style ring centers a high polish oval-shaped face Foldable hidden key originally used for a jewelry box Featuring fluted shoulders Tested as 14 karat gold Circa: 1880's Rin...

Category

Antique 1880s Victorian Signet Rings

Materials

Gold, 14k Gold, Yellow Gold

Cartier Roadster 2510
Cartier Roadster 2510

Cartier Roadster 2510

Sold

H 1.74 in W 1.46 in

Cartier Roadster 2510

By Cartier

Located in London, GB

It currently fits wrists up to 17.5cm and is paired with a signed Cartier stainless steel bracelet and double-fold hidden clasp. Key Features: Brand: Cartier Model: Roadster Referen...

Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

Vintage Yellow Gold Key Pendant w/ Benrus Watch
Vintage Yellow Gold Key Pendant w/ Benrus Watch

Vintage Yellow Gold Key Pendant w/ Benrus Watch

Sold

W 0.88 in D 0.25 in L 2.13 in

Vintage Yellow Gold Key Pendant w/ Benrus Watch

By Benrus

Located in Beverly Hills, CA

Product details: The pendant is made out of 14 karat yellow gold, featuring hidden key and Sellro watch with Benrus mechanism.

Category

Vintage 1980s American Pendant Necklaces

Materials

14k Gold, Yellow Gold

Verdura Gold Utility Knife and Key with Clock and Hidden Pencil
Verdura Gold Utility Knife and Key with Clock and Hidden Pencil

Verdura Gold Utility Knife and Key with Clock and Hidden Pencil

By Verdura

Located in New York City, NY

It features a folding knife, a hidden pencil that slides out of the bottom, a folding key, and a clock.

Category

Vintage 1940s More Jewelry

Materials

14k Gold

Rare Hidden Key Victorian 18k Ball Pendant
Rare Hidden Key Victorian 18k Ball Pendant

Rare Hidden Key Victorian 18k Ball Pendant

Located in Narberth, PA

A fabulous hidden key ball pendant from the Victorian (ca1880) era!

Category

Antique Late 19th Century Unknown Victorian Pendant Necklaces

Materials

18k Gold

Antique Victorian Signet Ring with Hidden Key Attached
Antique Victorian Signet Ring with Hidden Key Attached

Antique Victorian Signet Ring with Hidden Key Attached

Located in Stamford, CT

A Victorian 15 Kt signet ring with an intricate crest is a simple oval shape and hides a key on the inside that fits into the frame behind the crest. The key collapses into the shan...

Category

Antique Late 19th Century British Victorian Signet Rings

Materials

15k Gold

Treasured Charm Necklace by SEIDENGANG
Treasured Charm Necklace by SEIDENGANG

Treasured Charm Necklace by SEIDENGANG

By SeidenGang

Located in Scottsdale, AZ

The charms have a majestic theme; an opulent crown, keys for hidden castle rooms, a royal heart, a lock for a treasure chest and a gold coin and a large pearl from inside of it.

Category

American Link Necklaces

Antique Edwardian Signet Ring of Two Storks by Larter and Sons
Antique Edwardian Signet Ring of Two Storks by Larter and Sons

Antique Edwardian Signet Ring of Two Storks by Larter and Sons

Located in Stamford, CT

The final photograph shows the stork signet ring worn with the hidden key signet ring. They are fabulous together.

Category

Antique Early 1900s American Edwardian Signet Rings

Materials

14k Gold

You May Also Like

Vintage Movado Curvex Yellow Gold Wrist Watch
Vintage Movado Curvex Yellow Gold Wrist Watch

Vintage Movado Curvex Yellow Gold Wrist Watch

By Movado

Located in Chicago, IL

Circa 1940s Movado "Curvex" Wrist Watch, 42 M.M x 21 M.M 14k Yellow Gold 2 piece curved and Convex case, 17 Jewel Movado Factories Mechanical, manual wind Nickle Lever movement. Orig...

Category

Vintage 1940s Swiss Art Deco Wrist Watches

Materials

14k Gold, Yellow Gold

Movado Museum 14 Karat Yellow Gold Watch Swiss Quartz
Movado Museum 14 Karat Yellow Gold Watch Swiss Quartz

Movado Museum 14 Karat Yellow Gold Watch Swiss Quartz

By Movado

Located in New York, NY

Brand: Movado Museum Model Number: 66 0200 105 Material: 14k Yellow Gold Movement: Quartz Case: 24.4 mm wide (not including the crown) Band width: 14.8 mm - 8.9 mm Closure Type: Fold...

Category

Early 2000s Contemporary Wrist Watches

Materials

14k Gold, Yellow Gold

Antique 19th century English Mahogany veneered leather inlaid brown writing box
Antique 19th century English Mahogany veneered leather inlaid brown writing box

Antique 19th century English Mahogany veneered leather inlaid brown writing box

$1,137Sale Price|20% Off

H 5.91 in W 14.97 in D 10.24 in

Antique 19th century English Mahogany veneered leather inlaid brown writing box

Located in Casteren, NL

On offer here is an elegant English mahogany writing box dating back to the late 19th century, around 1880. The box, with gently rounded upper corners, was crafted from solid pine wo...

Category

Antique 19th Century English Boxes

Materials

Mahogany

14k CARTIER x MOVADO mechanical watch. 14k YG Genuine Cartier Ladies Watch.
14k CARTIER x MOVADO mechanical watch. 14k YG Genuine Cartier Ladies Watch.

14k CARTIER x MOVADO mechanical watch. 14k YG Genuine Cartier Ladies Watch.

By Cartier

Located in Port Charlotte, FL

EXTREMELY RARE Cartier and Movado 14k Watch. Movement is 17J Movado. The case is 14k Yellow Gold with 14k yellow gold band Condition - Watch is vintage. Winds up and ticks. Will ne...

Category

20th Century Wrist Watches

Materials

Gold, 14k Gold, Yellow Gold

Antique Leather Photo Album With Music Box, Early 20th Century
Antique Leather Photo Album With Music Box, Early 20th Century

Antique Leather Photo Album With Music Box, Early 20th Century

Located in Greven, DE

Unique antique photo album with a music box, which starts to play when opening the closure.

Category

Early 20th Century Unknown Antiquities

Materials

Leather, Paper

Cartier Colisee 590002 Women's 24mm Gold Plated Quartz Watch, 1990s
Cartier Colisee 590002 Women's 24mm Gold Plated Quartz Watch, 1990s

Cartier Colisee 590002 Women's 24mm Gold Plated Quartz Watch, 1990s

By Cartier

Located in istanbul, TR

Condition Pre-owned - Good Seller Notes “very good” Country of Origin Switzerland Bezel Color Gold Closure Buckle Number of Jewels 7 Jewels Indices No Hour Marks Year Manufactured 19...

Category

Vintage 1970s Swiss Art Deco Wrist Watches

Materials

Blue Sapphire, Silver

Rare Victorian Howard and Co Key Presentation Box, 19th Century
Rare Victorian Howard and Co Key Presentation Box, 19th Century

Rare Victorian Howard and Co Key Presentation Box, 19th Century

Located in Braintree, GB

A rare Victorian key presentation box by Howard and Co, dating to the 19th century. An unusual fitted presentation box designed to hold a key, of strong appeal to collectors of antiq...

Category

Antique Late 19th Century Victorian Boxes and Cases

Leather Bound Hinged Book for Storage and Document Storage
Leather Bound Hinged Book for Storage and Document Storage

Leather Bound Hinged Book for Storage and Document Storage

Located in Los Angeles, CA

The look of a leather bound book with fine gold tooling to the exterior. Originally used for Bridge scorecard and playing cards (included). The piece is a compliment to the bookshelf...

Category

20th Century Desk Sets

Materials

Gold

Tiffany & Co. Movado Yellow Gold Men's Wristwatch, circa 1951
Tiffany & Co. Movado Yellow Gold Men's Wristwatch, circa 1951

Tiffany & Co. Movado Yellow Gold Men's Wristwatch, circa 1951

By Movado

Located in Stamford, CT

Tiffany & Co. Movado men's wristwatch is a timeless piece, crafted with 14k yellow gold, this wristwatch retailed by the renowned Tiffany & Co. brand effortlessly blends classic styl...

Category

Mid-20th Century Swiss Wrist Watches

Materials

Gold, 14k Gold, Yellow Gold

Italian Leather Jewelry Box
Italian Leather Jewelry Box

Italian Leather Jewelry Box

$675

H 3.07 in W 10 in D 6.63 in

Italian Leather Jewelry Box

Located in New York, NY

An Italian dark blue and gold leather jewelry box with removable tray, circa early to mid-20th century, Italy. Leather box is dark blue - an ink blue leather with decorative edge of ...

Category

Mid-20th Century Italian Jewelry Boxes

Materials

Leather, Velvet

Rolex 14Kt Solid White Gold Modernist Style Ladies Watch circa 1960's
Rolex 14Kt Solid White Gold Modernist Style Ladies Watch circa 1960's

Rolex 14Kt Solid White Gold Modernist Style Ladies Watch circa 1960's

By Rolex

Located in Long Beach, CA

FACTORY / HOUSE: Rolex Watch Company STYLE / REFERENCE: Art Deco / Reference 9060 METAL / MATERIAL: 14Kt Solid White Gold CIRCA / YEAR: 1960's DIMENSIONS / SIZE: Length 26mm "Lug Tip...

Category

Vintage 1960s Swiss Modernist Wrist Watches

Materials

14k Gold, White Gold

Vintage 1940's Gruen Curved Watch Yellow Gold Filled
Vintage 1940's Gruen Curved Watch Yellow Gold Filled

Vintage 1940's Gruen Curved Watch Yellow Gold Filled

By Gruen

Located in Wailea, HI

This vintage Gruen Precision wristwatch showcases the timeless elegance that defined mid-20th-century watchmaking. Housed in a rectangular 10k gold-filled case, the watch features cl...

Category

Mid-20th Century American Modern Wrist Watches

Materials

10k Gold, Gold-filled, Yellow Gold

c. 1950s–1960s Antique RUMPP Italy Florentine Gold-Tooled Leather Jewelry Box
c. 1950s–1960s Antique RUMPP Italy Florentine Gold-Tooled Leather Jewelry Box

c. 1950s–1960s Antique RUMPP Italy Florentine Gold-Tooled Leather Jewelry Box

Located in Honolulu, HI

An exceptional mid-century heirloom from the prestigious purveyor RUMPP, handcrafted in Florence, Italy, during the 1950s–1960s. This substantial piece features a wooden core wrapped...

Category

1950s Italian Jewelry Boxes

Palais Royal Aide-de-Memoire, French, circa 1830
Palais Royal Aide-de-Memoire, French, circa 1830

Palais Royal Aide-de-Memoire, French, circa 1830

$12,000

H 0.25 in W 3.25 in D 2 in

Palais Royal Aide-de-Memoire, French, circa 1830

Located in New York, NY

Purse revealing diary and pen in the interior.

Category

Antique 1830s French Collectible Jewelry

Materials

Mother-of-Pearl

19th Century French Photo Album - Leather Binding, Gilt Edges, Brass Clasps
19th Century French Photo Album - Leather Binding, Gilt Edges, Brass Clasps

19th Century French Photo Album - Leather Binding, Gilt Edges, Brass Clasps

Located in SANT ADRIÀ DE BESÒS, ES

A beautifully preserved antique photo album, likely of French origin, dating to the second half of the 19th century (attribution preliminary). The album features a richly textured r...

Category

Antique 19th Century French Books

Materials

Leather, Paper

Regency Leather Jewelry, Work and Writing Casket
Regency Leather Jewelry, Work and Writing Casket

Regency Leather Jewelry, Work and Writing Casket

$6,655

H 12.21 in W 11.42 in D 8.67 in

Regency Leather Jewelry, Work and Writing Casket

Located in London, by appointment only

A Regency leather jewelry, work and writing casket, the hinged lid enclosing a partitioned compartment, the moulded doors enclosing four drawers with faux book spine fronts, the low...

Category

Antique Early 19th Century English Regency Jewelry Boxes

Materials

Leather

People Also Browsed

Baume & Mercier Platinum Handmade Ladies Art Deco Watch, circa 1940s
Baume & Mercier Platinum Handmade Ladies Art Deco Watch, circa 1940s

Baume & Mercier Platinum Handmade Ladies Art Deco Watch, circa 1940s

By Baume & Mercier

Located in Long Beach, CA

FACTORY / HOUSE: Baume & Mercier Watch Company STYLE / REFERENCE: Art Deco METAL / MATERIAL: Platinum / Diamond CIRCA / YEAR: 1940's DIMENSIONS / SIZE: Length 58mm X Width 10mm ...

Category

Vintage 1940s Swiss Art Deco Wrist Watches

Vintage Gubelin 14mm Watch 18k Yellow Gold Diamond & Emerald Link Bracelet
Vintage Gubelin 14mm Watch 18k Yellow Gold Diamond & Emerald Link Bracelet

Vintage Gubelin 14mm Watch 18k Yellow Gold Diamond & Emerald Link Bracelet

By Gubelin

Located in Montclair, NJ

This stunning vintage ladies' Gubelin wrist watch features a 14mm solid 18k yellow gold square shaped case that is hidden under a unique diamond encrusted case cover. The beautiful b...

Category

20th Century Swiss Wrist Watches

Materials

Diamond, Emerald, Yellow Gold

Rolex 9Ct. Prince in Nearly New Condition Silver Enamel Dial from 1935 or 36
Rolex 9Ct. Prince in Nearly New Condition Silver Enamel Dial from 1935 or 36

Rolex 9Ct. Prince in Nearly New Condition Silver Enamel Dial from 1935 or 36

By Rolex

Located in Long Beach, CA

FACTORY / HOUSE: Rolex Watch Company STYLE / REFERENCE: Prince Model METAL / MATERIAL: 9KT Yellow Gold CIRCA / YEAR: 1935 / 36 DIMENSIONS / SIZE: Length 40mm X Width 20mm MOVEMENT: ...

Category

Vintage 1930s Swiss Art Deco Wrist Watches

CARTIER Paris 1970 Automatic Large Ceinture Wristwatch In 18 Kt Yellow Gold
CARTIER Paris 1970 Automatic Large Ceinture Wristwatch In 18 Kt Yellow Gold

CARTIER Paris 1970 Automatic Large Ceinture Wristwatch In 18 Kt Yellow Gold

$17,200Sale Price|20% Off

H 1.18 in W 1.22 in Dm 9 in L 9 in

CARTIER Paris 1970 Automatic Large Ceinture Wristwatch In 18 Kt Yellow Gold

By Cartier

Located in Miami, FL

An automatique Ceinture large wrist-watch designed by Cartier. This is the rare large model of the Ceinture automatique wristwatch, created in Paris France by the jewelry house of C...

Category

Vintage 1970s French Modernist Wrist Watches

Materials

Gold, Yellow Gold, 18k Gold

Vintage Blancpain Platinum Diamond Hidden Watch
Vintage Blancpain Platinum Diamond Hidden Watch

Vintage Blancpain Platinum Diamond Hidden Watch

$32,192Sale Price|20% Off

H 0.6 in W 0.78 in

Vintage Blancpain Platinum Diamond Hidden Watch

By Blancpain

Located in New York, NY

A stunning display of brilliance, this exquisite bracelet features a lavish array of round diamonds meticulously set in a captivating cluster design. Each diamond sparkles with unmat...

Category

Mid-20th Century Wrist Watches

Materials

Diamond, Platinum

Late Victorian Opal and Diamond Tiara
Late Victorian Opal and Diamond Tiara

Late Victorian Opal and Diamond Tiara

$53,649

W 1.58 in L 5.71 in

Late Victorian Opal and Diamond Tiara

Located in London, GB

A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...

Category

Antique 1890s European Victorian Drop Necklaces

Materials

Diamond, Opal, 18k Gold, Silver

Cartier Tank Watch ca' 1940's With Gold Brick Bracelet
Cartier Tank Watch ca' 1940's With Gold Brick Bracelet

Cartier Tank Watch ca' 1940's With Gold Brick Bracelet

$47,000

H 1.38 in W 0.79 in Dm 0.35 in

Cartier Tank Watch ca' 1940's With Gold Brick Bracelet

By Cartier

Located in Saint Petersburg, FL

A rare Cartier tank watch ca' 1940's in 18k, with original Cartier C+B 14k bracelet (signed and hallmarked). European Watch & Clock Co, measuring approx. 20x35mm (excluding crow...

Category

Vintage 1940s French Modern Wrist Watches

Materials

18k Gold

Vintage Omega Diamond 18 Karat Gold Hand Engraved Covered Watch
Vintage Omega Diamond 18 Karat Gold Hand Engraved Covered Watch

Vintage Omega Diamond 18 Karat Gold Hand Engraved Covered Watch

By Omega

Located in Miami, FL

Possess an ornate bracelet and a stylish watch in one piece, with this vintage Omega watch with hand made 18k Diamond gold brascelet This Vinatge watch has intricate scroll hand Eng...

Category

Vintage 1950s Swiss Retro Wrist Watches

Materials

Diamond, 18k Gold

Cartier Vintage Diamond Platinum Collectible Ladies  Dress Watch
Cartier Vintage Diamond Platinum Collectible Ladies  Dress Watch

Cartier Vintage Diamond Platinum Collectible Ladies Dress Watch

By Cartier

Located in Miami, FL

This exquisite vintage Cartier ladies' diamond watch, crafted from luxurious platinum, is a true masterpiece from the 1960s. Weighing 32.4 grams, the flexible link design exudes eleg...

Category

Mid-20th Century Swiss Art Deco Wrist Watches

Materials

Diamond, Platinum

Chopard 18k White Gold Opal and Diamond Lady’s Watch
Chopard 18k White Gold Opal and Diamond Lady’s Watch

Chopard 18k White Gold Opal and Diamond Lady’s Watch

By Chopard

Located in beverly hills, CA

This unique vintage Chopard ladies wristwatch features an elegant opal dial on a textured gold bracelet, crafted entirely in 18k white gold. The timeless timepiece is adorned with a...

Category

20th Century Wrist Watches

Materials

Diamond, Opal, 18k Gold, White Gold

Vintage Cartier 18k Gold Diamond Braided Watch
Vintage Cartier 18k Gold Diamond Braided Watch

Vintage Cartier 18k Gold Diamond Braided Watch

By Cartier

Located in Beverly Hills, CA

Cartier 18 Karat Yellow Gold Diamond Longines Movement Wristwatch Company: Cartier Movement: Longines Metal: 18k Yellow Gold Condition: Excellent Year Of Manufacture: Circa 1940s Le...

Category

Vintage 1950s Wrist Watches

Materials

Diamond, 18k Gold

1676 Friedrich von Arenstorff Intaglio Fob wax Seal Rock Crystal Silver
1676 Friedrich von Arenstorff Intaglio Fob wax Seal Rock Crystal Silver

1676 Friedrich von Arenstorff Intaglio Fob wax Seal Rock Crystal Silver

Located in SE

Unique 17th century fob pendant in silver mount with 3 seals carved in solid rock crystal,in original wood and leather case box that used to belong to Friedrich von Arensdorff (1626–...

Category

Antique 1670s Danish Baroque Vanity Items

Materials

Crystal, Rock Crystal, Silver

Vintage 1960s Piaget Gold Watch
Vintage 1960s Piaget Gold Watch

Vintage 1960s Piaget Gold Watch

By Piaget

Located in New York, NY

Finely crafted in 18k yellow gold. Signed by Piaget Circa 1960s Size 6 1/4 inches

Category

Vintage 1960s Wrist Watches

Materials

18k Gold

Elegant 18K White Gold, Turquoise and Diamond Encrusted Crown, Fit for a Queen
Elegant 18K White Gold, Turquoise and Diamond Encrusted Crown, Fit for a Queen

Elegant 18K White Gold, Turquoise and Diamond Encrusted Crown, Fit for a Queen

Located in Palm Beach, FL

This very important 18k white gold vintage crown is set with a total of exactly 60.08ct of round brilliant cut and baguette diamonds, and with thirty four panels of vintage turquoise...

Category

Late 20th Century Unknown Modern Vanity Items

Materials

Diamond, Turquoise, White Gold, 18k Gold

Cartier Steel Art Deco Ladies Watch 1940's with Original Gay Freres Bracelet
Cartier Steel Art Deco Ladies Watch 1940's with Original Gay Freres Bracelet

Cartier Steel Art Deco Ladies Watch 1940's with Original Gay Freres Bracelet

By Cartier

Located in Long Beach, CA

FACTORY / HOUSE: Cartier, France STYLE / REFERENCE: Art Deco / Tank Watch METAL / MATERIAL: Stainless Steel CIRCA / YEAR: 1940's DIMENSIONS / SIZE: Length 30mm X Width 15mm MOVEMENT ...

Category

Vintage 1940s Swiss Art Deco Wrist Watches

Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch
Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch

Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch

By Omega

Located in Jesmond, Newcastle Upon Tyne

A stunning Art Deco 0.78 carat ruby and 0.20 carat diamond, 18 karat yellow gold and 18 karat white gold set Omega watch; part of our diverse vintage jewelry collections. This stunn...

Category

Vintage 1950s Swiss Art Deco Wrist Watches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Get Updated with New Arrivals
Save "Hidden Key", and we’ll notify you when there are new listings in this category.

Hidden Key For Sale on 1stDibs

Find the exact hidden key you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and yellow gold — can elevate any look. Our collection of these items for sale includes 15 vintage editions and 3 modern creations to choose from as well. Making the right choice when shopping for a hidden key may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic hidden key over the years, but those made by Atelier Molinari, Asprey and Benrus are often thought to be among the most beautiful. A hidden key can be a stylish choice for most occasions, but diamond rings, from our inventory of 5, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also cabochon and rose cut versions for sale. Finding a hidden key for sale for women should be easy, but there are 7 pieces available to browse for unisex as well as men, too.

How Much is a Hidden Key?

On average, a hidden key at 1stDibs sells for $3,538, while they’re typically $253 on the low end and $9,995 for the highest priced versions of this item.