Sicis Jewels 18K White Gold Diamond Pearl Nano Mosaic Ring
By Sicis Jewels
Located in London, GB
Micro Mosaic artists tiny handwoven Venetian enamel rods obtained from the high temperature melting
White Diamond, Pearl, White Gold
Sicis Jewels Micro Mosaic Diamond Cocktail Ring in White Gold
By Sicis Jewels
Located in London, GB
fragment. Each earring is made of six different sized Micro Mosaic leaves with Nano tiles “encased”, white
White Diamond, 18k Gold, White Gold
Watch White Gold Black Diamonds Sapphires Emeralds Galuchat Strap Nano Mosaic
By Sicis Jewels
Located in London, GB
Micro Mosaic artists tiny handwoven Venetian enamel rods obtained from the high temperature melting
Black Diamond, Emerald, Sapphire, 18k Gold, White Gold
Sicis Stainless Steel Crazy Fox Blue Feather Micromosaic Quartz Wristwatch
By Sicis Jewels
Located in London, GB
Steel Case NanoMosaic Satin Strap Quartz Movement (Swiss Made) Silver 925‰ White Diamonds
White Diamond, Stainless Steel
Sicis Opulentia Swiss White Diamond Skull Micromosaic Watch
By Sicis Jewels
Located in London, GB
. Alligator strap. Micromosaic Rotor. Steel Case (45 mm) NanoMosaic Sapphire Glass Automatic
White Diamond, Silver, Stainless Steel
Fancy Vivid Yellow Diamond Dragonfly Brooch
By Fred Leighton
Located in New Orleans, LA
Enveloped in a sea of 60.26 carats of fancy vivid yellow diamonds is this tour de force of jewelry craftsmanship from the collaboration of jewelry legends Fred Leighton and Carvin Fr...
Yellow Diamond, Ruby, 18k Gold, Yellow Gold
Hermes Birkin Limited Edition 35 Diamond Bordeaux Porosus Crocodile Bag
By Hermès
Located in Miami, FL
Mightychic offers an exceptional limited edition Hermes Birkin 35 Diamond Porosus Crocodile bag featured in stunning jewel-toned Bordeaux. This rare masterpiece features 18K White Go...
Emilio Jewelry GIA Certified 12.00 Carat Light Pure Pink Diamond Ring
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry New York, Main stone: Gia certified natural 12.00 carat Light Pink diamond with no overtone. Emilio jewelry specializes in creating masterpie...
Pink Diamond
Emilio Jewelry Gia Certified 12.00 Carat Pink Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. This item has been appraised by the exp...
Pink Diamond
GIA Certified 7.0 Carat Heart Shape Pink Diamond Cocktail Ring
By GEMME
Located in New York, NY
Heart Shape Diamond weighing 7.0 Carat with GIA certificate stating the Diamond is of Fancy Pink color and VS2 Clarity. Surrounded by reverse set White Diamonds weighing 5.02 Carats....
Pink Diamond, Platinum
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace
By Harry Winston
Located in New York, NY
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace An 18k gold and platinum detachable pendant necklace, set with diamonds and emerald, signed Harry Winston....
Diamond, Emerald, 18k Gold, Platinum
Cartier GIA Certified 13.46 Carats Oval Cut Yellow Diamond Engagement Ring
By Cartier
Located in New York, NY
An exquisite Cartier engagement ring, showcasing a vibrant 13.46 carats oval cut yellow diamond certified by GIA as Fancy Intense Yellow color and VS1 clarity, set on a classic four ...
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
Emilio Jewelry AGL Certified Untreated No Oil Emerald Ring
By Emilio!
Located in New York, NY
AGL certified 16.88 carat no oil untreated Colombian Emerald center.
Emerald
$3,600,000
W 0.75 in L 7.25 in
Van Cleef & Arpels Oval Sapphires and Baguette Diamond Bracelet Circa - 1938
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels Bracelet of Oval Sapphires Surrounded by Baguette Diamonds Which Embrace the Sapphires. 15 Oval No Heat Sapphires Consisting of, 6 - Kashmir, 8- Burma, 1 - Ceylon....
Diamond, Sapphire, Platinum
$1,200,000
Emerald and Diamond Drop Necklace
By Diamond Scene New York
Located in New York, NY
A MAGNIFICENT PIECE! An important emerald and diamond necklace. 144.07 carats of fine quality, "Vivid Green" emeralds. 171.40 carats of white diamonds all set in platinum. A re...
Diamond, Emerald
Emilio Jewelry Gia Certified 2.00 Carat Vivid Pink Diamond Ring
By Emilio!
Located in New York, NY
From The Museum Vault At Emilio Jewelry Located on New York's Fifth Avenue, A true collection piece. Sits in the center a magnificent elongated oval. Gia certified as a natural vivid...
Pink Diamond, Platinum
Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring
By Emilio!
Located in New York, NY
From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.
Blue Diamond
Van Cleef & Arpels Convertible Turquoise Diamond Zip Necklace Bracelet
By Van Cleef & Arpels
Located in New York, NY
The Zip necklace is widely regarded as one of the most ingenious and iconic creations in the history of High Jewelry. The idea of transforming an ordinary zipper into a jewel is beli...
Diamond, Turquoise, 18k Gold, Yellow Gold
Hermes Diamond Birkin 35 Bag Miel Porosus Crocodile Gold Hardware
By Hermès
Located in Miami, FL
Mightychic offers an exceptional limited edition Hermes Birkin 35 Diamond Porosus Crocodile bag featured in honeyed Miel. Exquisite and rare color, this Hermes Birkin bag with 18K Ye...
Harry Winston Jacques Timey Burmese Sapphire Diamond Necklace, 1980s
By Harry Winston
Located in New York, NY
The Harry Winston Jacques Timey Vintage Sapphire Diamond Bib Necklace, crafted in the 20th century, showcases an Art Deco-inspired design in platinum, adorned with a plethora of diam...
Diamond, Sapphire, Platinum
Cartier 'Les Oiseaux Liberees' Sapphire Diamond 5-Piece Suite
By Cartier
Located in New York, NY
A mesmerizing celebration of freedom and elegance, the Cartier Les Oiseaux Libérés suite captures the grace of nature in dazzling brilliance. Crafted in 18k white gold and adorned wi...
Diamond, Emerald, Sapphire, Gold, 18k Gold, White Gold
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.