Mystery Diamonds
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Frank Muller Two Tone Diamond, Sapphire Watch
Located in New York, NY
FRANK MULLER Two Tone Diamond, Sapphire Watch
Platinum and 18k gold watch, set with mystery
Category
1990s Swiss Wrist Watches
Materials
Diamond, Sapphire, 18k Gold, Platinum
LeCoultre Mystery 31444 in White Gold with a Ivory dial 33mm Manual watch
By Jaeger-LeCoultre
Located in Surfside, FL
Vacheron Constantin LeCoultre Mystery diamond dial in 14k white gold on black strap. Manual. 33 mm
Category
20th Century Wrist Watches
Materials
White Gold
30 Carat Mystery Set Ruby & Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
rubies are 180 scintillating round brilliant cut diamonds, their combined weight reaching approximately
Category
21st Century and Contemporary American Modern Dangle Earrings
Materials
Diamond, Ruby, 18k Gold, White Gold
Mystery Set Ruby and Diamond Bombe Cocktail Ring
By Diamond Scene New York
Located in New York, NY
A spectacular piece!
Mystery set Rubies swirl with approximately 2 carats of diamonds in this
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Ruby
Emerald Gold Diamond Mystery Set
Located in New York, NY
A beautiful mystery parure comprised of earrings, bracelet and ring in 18kt yellow gold with 44
Category
Vintage 1970s Italian Hoop Earrings
Materials
Diamond, Emerald, 18k Gold
Mystery Set Ruby, Diamond Brooch
Located in New York, NY
MYSTERY set ruby, diamond and crystal brooch in 18k yellow gold. Equipped with double pin and
Category
Late 20th Century European Artist Brooches
Materials
Crystal, Diamond, Ruby, 18k Gold
Mystery Set Ruby & Diamond Heart Earrings
Located in New York, NY
Mystery Set Ruby & Diamond Heart Earrings
A pair of 18 karat white gold heart shaped earrings set
Category
Vintage 1980s Clip-on Earrings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Mystery-Set Sapphire Diamond Gold Frog Brooch
Located in Beverly Hills, CA
mystery set across its body. The mystery setting allows the stones to be set side by side from one another
Category
21st Century and Contemporary American Brooches
Materials
Diamond, Sapphire, Gold, 18k Gold, White Gold
Corum Stainless Steel Diamond Bezel Mystery Moon Wristwatch
By Corum
Located in Miami, FL
Corum Stainless Steel Diamond Bezel Mystery Moon Wristwatch
Brand new admirals legend Corum watch
Category
21st Century and Contemporary Swiss Wrist Watches
Materials
Diamond, Stainless Steel, Steel
Van Cleef & Arpels Mystery-Set Sapphire, Diamond Bracelet
By Van Cleef & Arpels
Located in New York, NY
VAN CLEEF & ARPELS Mystery-Set Sapphire, Diamond Bracelet
Platinum bracelet, with five row mystery
Category
Vintage 1970s American More Bracelets
Materials
Diamond, Sapphire, Platinum
Mystery Set Ruby Diamond Platinum Crossover Ring Size 6
Located in Bellmore, NY
Step into a realm of enchantment and elegance with the Mystery Set Ruby and Diamond Platinum
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Ruby, Platinum
Van Cleef & Arpels Mystery-Set Ruby, Diamond Dome Ring
By Van Cleef & Arpels
Located in New York, NY
VAN CLEEF & ARPELS Mystery-Set Ruby, Diamond Dome Ring
18k yellow gold and white gold dome ring
Category
Vintage 1960s French Dome Rings
Materials
Diamond, Ruby, 18k Gold
Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin
By Sabaddini
Located in Miami, FL
calibrated step-cut high quality royal blue genuine sapphires petals (in invisible mystery setting which was
Category
Late 20th Century Italian Modern Brooches
Materials
Diamond, Sapphire, 18k Gold
Free Shipping
H 1.42 in W 2.01 in D 19.73 in
Van Cleef & Arpels Diamond and Sapphire Mystery-Set Bracelet
By Van Cleef & Arpels
Located in New York, NY
brilliant-cut diamonds, finely crafted in 18k yellow gold and platinum.
The 'Mystery-Set' technique was
Category
Vintage 1970s French More Bracelets
Materials
Diamond, Sapphire, 18k Gold, Platinum
John Rubel Retro Ruby, Sapphire and Diamond Mystery Watch Bracelet
Located in New York, NY
John Rubel Retro Mystery Watch Bracelet with Rubies, Sapphires and Diamond mounted in 18k Yellow
Category
Vintage 1940s Chain Bracelets
Materials
Diamond, Ruby, Sapphire
Ruby and Diamond Flower Brooch Mystery-Invisibly Set Rubies
Located in New York, NY
Ruby and Diamond Flower Brooch This brooch has invisibly set ruby petals and round brilliant-cut
Category
Mid-20th Century French Artist Brooches
Materials
Diamond, Ruby, 18k Gold
Mystery-Set Sapphire and Diamond 18k Gold Cocktail Bracelet
Located in Miami, FL
, bordered by round diamonds. This bracelet is crafted in 18 karats white gold showcasing step-cut blue
Category
1990s American Retro Modern Bracelets
Materials
Diamond, Sapphire, 18k Gold
Mystery Invisible set Blue sapphire & diamonds on a butterfly ring
Located in Bangkok, TH
stone is cut & grooved to perfection to give this exquisite look.
The diamonds in the middle adds to
Category
2010s Thai Arts and Crafts Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
Estate Diamond Sapphire 18K Gold Mystery Set Clip-On Statement Earrings
Located in Miami, FL
Opulent vintage late 1970s 18-karat yellow gold statement clip-on earrings Princess-Cut Diamond and
Category
Vintage 1980s Retro Clip-on Earrings
Materials
Diamond, Sapphire, 18k Gold
Free Shipping
W 0.6 in L 1.19 in
Van Cleef & Arpels pair of Sapphire and Diamond 'Mystery-Set' Earclips
By Van Cleef & Arpels
Located in Miami, FL
Original VCA earrings of calibré-cut sapphires, bordered by baguette diamonds, signed Van Cleef
Category
Vintage 1950s Clip-on Earrings
Materials
Diamond, Sapphire, Platinum
A Van Cleef & Arpels Invisibly-Set Mystery Ruby Diamond Platinum Bracelet
By Van Cleef & Arpels
Located in New York, NY
The highly flexible invisibly-set calibré-cut ruby four-row band, with diamond collet trim, mounted
Category
Vintage 1960s French Link Bracelets
Materials
Diamond, Ruby, Platinum
Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring Size 6.75
By Mouawad
Located in Bellmore, NY
Introducing the Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring, a breathtaking
Category
Late 20th Century Contemporary Cocktail Rings
Materials
White Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold
LeCoultre Mystery Pocketwatch 14k White Gold
By Vacheron Constantin
Located in Surfside, FL
Vacheron & Constantin Mystery pendant-watch in 14k white gold. Cased and timed by LeCoultre
Category
Mid-20th Century Swiss Pocket Watches
Materials
Diamond, 14k Gold, White Gold
Invisible Mystery Set Sapphire and Diamond Cocktail Earring 18 Karat Gold
Located in New York, NY
Invisible or Mystery set blue Princess cut Sapphire And Diamond Cocktail Stud Earring in 18
Category
Early 20th Century Stud Earrings
Materials
Diamond, Blue Sapphire, 18k Gold
3.80ct Vintage French Mystery Set Blue Sapphire Diamond 18k Yellow Gold Ring
Located in Birmingham, GB
Fine Vintage French Made Blue Sapphire & Diamond Mystery Set 18k Yellow Gold Ring.
A stunning and
Category
20th Century French Fashion Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...
Jorg Heinz "Trias Mystery Ring" 18K White & Rose Gold Diamond Ring
Located in Kirkwood, MO
Jorg Heinz "Trias Mystery Ring" 18K White & Rose Gold Diamond Ring. This ring has three parts
Category
2010s German Modern Fashion Rings
Materials
Diamond, White Gold, Yellow Gold, 18k Gold, Rose Gold
Vintage Mystery Set Ruby & Diamond Bombe Dome Ring in 18k Yellow Gold
Located in La Jolla, CA
Wide Ruby and Diamond Bombe Ring in 18k Yellow Gold
Mystery Set Ruby & Diamond Bombe Dome Ring
Category
20th Century Unknown Dome Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Van Cleef & Arpels Mystery Set Sapphire Diamonds Gold Pont Neuf Ring
By Van Cleef & Arpels
Located in Tokyo, JP
Brand: Van Cleef&Arpels
Name:Pont Neuf Ring
Material :15P Sapphire, 4P Diamonds, 750 K18 WG White
Category
Early 2000s French More Rings
Materials
Diamond, Sapphire, 18k Gold, Gold, White Gold
Square Mystery Set Sapphire Pendant Necklace with Diamonds, 18 Karat Yellow Gold
Located in New York, NY
A Square Mystery Set Sapphire Pendant Necklace with Diamonds in18K Yellow Gold.
Sapphire Weight
Category
20th Century Pendant Necklaces
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Jaeger LeCoultre Galaxy 37 Diamond Mystery Dial 14 Karat White Gold Watch
By Jaeger-LeCoultre
Located in New York, NY
JAEGER LECOULTRE GALAXY 37 DIAMOND MYSTERY DIAL 14K WHITE GOLD WATCH.
Vintage watch in good
Category
Vintage 1960s Swiss Wrist Watches
Materials
Diamond, 14k Gold, White Gold
Jorg Heinz 18 Karat Gold Diamond Pearl Mystery Sphere Magic Pendant Necklace
Located in Mount Kisco, NY
strand features his proprietary unique mystery sphere clasp, inter-changible by the three position click
Category
Vintage 1970s German Beaded Necklaces
Materials
Diamond, Pearl, 18k Gold, Gold
Rare FRED PARIS Mystery Ruby & Diamond Set Leaf Pin Pendant, France 18kt
By Fred Paris
Located in Miami, FL
Captivating FRED Paris 18kt White Gold Ruby and Diamond Leaf Pin Brooch
Elevate your jewelry
Category
1990s French Contemporary Brooches
Materials
Diamond, Ruby, 18k Gold
Free Shipping
W 1.07 in L 2.13 in
Van Cleef & Arpels Retro Mystery Watch/Bracelet
By Van Cleef & Arpels
Located in New York, NY
An 18k yellow gold Van Cleef & Arpels bracelet/mystery watch with diamonds. Circa 1940s. Circular
Category
Vintage 1940s French Wrist Watches
Materials
Diamond, 18k Gold
South Sea and Freshwater Pearl Necklaces with Mystery and Diamond-Set Clasps
Located in New York, NY
, in white, yellow, pink, and lavender tones, with two mystery clasps and an 18k gold and pavé diamond
Category
21st Century and Contemporary Contemporary Multi-Strand Necklaces
Materials
Diamond, Freshwater Pearl, South Sea Pearl, 18k Gold
Cartier 18 Karat Yellow Gold Diabolo Diamond Mystery Invisible Set Ruby Ring
By Cartier
Located in Tokyo, JP
Brand:Cartier
Name: Diabolo Diamond Invisible Set Ruby Ring
Material :12P Diamond, 8P Ruby, 750
Category
1990s French More Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Van Cleef&Arpels Pont Neuf Mystery Setting Ruby Diamond 18 Karat White Gold Ring
By Van Cleef & Arpels
Located in Tokyo, JP
Brand:Van Cleef&Arpels
Name:Pont Neuf Mystery setting Ruby Ring
Material:15P Mystery Setting Ruby
Category
Early 2000s French More Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
Franck Muller Double Mystery 18K White Gold Diamond Watch DRM D 2R CD
By Franck Muller
Located in Dallas, TX
Franck Muller Double Mystery 18K White Gold Diamond Watch DRM D 2R CD - Automatic. 18K white gold
Category
21st Century and Contemporary Swiss Wrist Watches
Materials
White Gold
Van Cleef & Arpels Mystery Setting White Gold Cocktail Ring
By Van Cleef & Arpels
Located in Feasterville, PA
Immerse yourself in the splendor of luxury with this exquisite "Mystery Setting" ring from Van
Category
Early 2000s Cocktail Rings
Materials
Diamond, White Gold
Van Cleef & Arpels Vintage Mystery-Set Ruby Platinum Dome Ring
By Van Cleef & Arpels
Located in New York, NY
VAN CLEEF & ARPELS Vintage Mystery-Set Ruby Platinum Dome Ring
Original Platinum mystery-set dome
Category
Vintage 1960s American Dome Rings
Materials
Diamond, Ruby, Platinum
Franck Muller Double Mystery DM 42 D 2R CD BLUE
By Franck Muller
Located in New York, NY
White gold case.
Diameter : 42 mm.
White diamond-paved dial.
A scratch resistant sapphire crystal
Category
2010s Swiss Wrist Watches
Materials
Diamond, Sapphire, White Gold
LeCoutre Vacheron White Gold Galaxy Mystery Dial Wristwatch
By Vacheron Constantin
Located in Stamford, CT
mystery dial features double diamond markers, set in white gold. as if a galaxy were trapped within. The
Category
Mid-20th Century Wrist Watches
Materials
Gold, 14k Gold, White Gold
Van Cleef & Arpels Mystery Set™ Ruby Half Hoop Earrings Gold
By Van Cleef & Arpels
Located in New York, NY
VAN CLEEF & ARPELS Mystery Set™ Ruby Half Hoop Earrings in 18k Yellow Gold.
A notable pair of half
Category
Vintage 1980s French Clip-on Earrings
Materials
Diamond, Ruby, 18k Gold
Longines 14 Karat White Gold 1950s Mystery Dial Watch
By Longines
Located in Dallas, TX
Longines 14K White Gold 1950's Mystery Dial Watch - Manual winding. 14K White Gold ( 32 mm
Category
Vintage 1950s Swiss Wrist Watches
3.58 Carat London Blue Topaz Halo Stud Earrings in 14 Karat Gold ref1441
By Diamond Town
Located in New York, NY
of London Blue Topaz steal the spotlight with their rich, deep hue, exuding a sense of mystery and
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, White Diamond, Topaz, Blue Topaz, Gold, 14k Gold, White Gold
Vintage LeCoultre 182 Mystery Dial 14k Gold Mechanical Wrist Watch 480/CW
Located in Montclair, NJ
Here we have a gorgeous, vintage, LeCoultre Mystery wrist watch. It features LeCoultre's 17 jewel
Category
Vintage 1950s Swiss Wrist Watches
Materials
14k Gold, Yellow Gold
Black Diamonds and Fancy Coloured Diamonds Leaping Tigress Brooch
Located in Hong Kong, HK
diamonds that add a touch of mystery and intensity to the design. Interspersed among the black diamonds are
Category
2010s Hong Kong Brooches
Materials
Black Diamond, 18k Gold
Belle Époque Diamond Platinum Ring
Located in Beverly Hills, CA
One Belle Époque Diamond Platinum Ring. Featuring one old European cut diamond weighing
Category
Vintage 1910s Belle Époque Engagement Rings
Materials
Diamond, White Diamond, Platinum
Akoya Pearl Diamond Platinum Ring
Located in Beverly Hills, CA
One Akoya Pearl Diamond Platinum Ring. Featuring one Akoya pearl measuring approximately 9.35
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Diamond, Pearl, Platinum
Ocean Treasure Blue Sapphires Diamond Ring
By Vitale 1913
Located in Monte-Carlo, MC
the mystery color of the deep sea. It is a detailed combination of natural blue sapphires in total of
Category
2010s Italian Contemporary Cocktail Rings
Materials
Black Diamond, Blue Sapphire, Diamond, White Diamond, 18k Gold, White Gold
10.90CT Total Weight Black Diamond with baguette diamonds set in PLAT
Located in New York, NY
mesmerizing black diamond symbolizes strength, mystery, and elegance.
Material: Platinium
Black diamond
Category
21st Century and Contemporary American Art Deco Three-Stone Rings
Materials
Black Diamond, Platinum
Chameleon Diamond Ring, 1.73 Carats
Located in New Orleans, LA
only natural colored diamonds with the ability to change color. A captivating mystery, there is no
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Pink Diamond, 18k Gold, Rose Gold
Cober 6.2 Carat Indigolite Tourmaline and 40 Blue Diamonds & 34 Diamonds Ring
By Vincent Cober
Located in OSS, NH
6,2 Carat Indigolite Tourmaline and 40 Blue Diamonds & 34 Diamonds Ring by Cober Jewellery
Do you
Category
2010s Dutch Contemporary Fashion Rings
Materials
Tourmaline, Blue Diamond, Diamond, Yellow Gold, 18k Gold
4ct Diamond Croc Dragon Tail Ring in platinum and white diamonds
Located in Brisbane, AU
.
4ct Pear Cut Diamond
Please contact our customer service team to select your diamond. Coloured
Category
2010s Australian Artisan Engagement Rings
Materials
White Diamond, Platinum
Classic diamond band in 18ct white gold and 5 = 2ct of diamonds
Located in Brisbane, AU
Classic all 18ct white gold diamond band featuring
5 x GSI round brilliant cut white diamonds =2ct
Category
2010s Wedding Rings
Materials
Diamond, White Gold
Olympus Art Certified, Pink Gold, Brown Diamond, Fancy Diamond, Virgoan Ring
Located in Istanbul, TR
18K Pink Gold
1.91 ct. Diamond Round Brown
3.04 ct. Diamond Round Fancy
Why Virgoan...
Virgos are
Category
2010s Turkish Modern Fashion Rings
Materials
Brown Diamond, Gold
Earrings Clear Quartz & Black Diamonds
Located in Miami, FL
beauty. Surrounding these drops are the striking contrast of black diamonds, exuding a sense of mystery
Category
2010s American Contemporary Dangle Earrings
Materials
Black Diamond, Quartz, 14k Gold
Phoenix Earrings in Gold and Diamonds
By Katerina Marmagioli
Located in Nea Aghialos Magnesias, GR
Recycled 14K Yellow Gold
Diamonds Approx. 0.2 ct
Phoenix Earrings in Gold and Diamonds
Ancient
Category
2010s European Artist Dangle Earrings
Materials
Diamond, Gold
Calypso Diamond Pendant in 22k Gold
By Tagili Designs
Located in New York, NY
The Calypso Diamond Pendant is set in 22k gold and features 22 diamonds around the top and the bail
Category
2010s North American Artisan Pendant Necklaces
Materials
Diamond, Crystal, Turquoise, 22k Gold
Moi Selene Diamond and Opal Studs
Located in Lawrenceville, GA
Gold(14K) : 2.79g
Rose-cut Diamonds : 1.30ct
Gemstones : Opal
925 Silver
A beguiling cluster of
Category
21st Century and Contemporary Indian Stud Earrings
Materials
Diamond, Opal, 14k Gold
1.42 Black Diamond Engagement Ring Handmade
By H & H Jewels
Located in Miami, FL
Evoke mystery and intrigue with this stunning, handmade H and H black diamond and rose gold
Category
2010s American Modern Engagement Rings
Materials
Black Diamond, Gold, 18k Gold
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Mystery Diamonds For Sale on 1stDibs
Browse a vast assortment of mystery diamonds for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Our collection of these items for sale includes 118 vintage editions and 31 modern creations to choose from as well. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. The designs in our inventory of mystery diamonds bearing Modern or Retro hallmarks are very popular. Van Cleef & Arpels, Jaeger-LeCoultre and Vacheron Constantin each produced beautiful examples of these items that are worth considering. There are many round cut, princess cut and square cut mystery diamonds for sale. There aren’t many items for men in our collection of mystery diamonds, as most of the options available are for women.
How Much are Mystery Diamonds?
Prices for mystery diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,100 and can go as high as $650,000, while mystery diamonds, on average, fetch $15,750.
More Ways To Browse
Retro Longines 14k
Longines Two Tone Watch
Jaeger Lecoultre Pocket Watch
Retro Mystery Dial Watch
Retro Longines Diamond Watch
Gold Pocketwatch
Retro Jewelry Mystery Box
Jeweled Miniature
Tiger Eye Vintage Watch
Stella Bracelet
Mystery Set Bracelet
Longines 14k Gold Watch With Diamonds
Scorpion Necklace
Bangle Gold Man
Lecoultre Mystery
Frank Muller
Van Cleef Mystery Setting
Longines 14k Gold And Diamond Watch