Blue Diamond 2 Carat
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, White Gold
21st Century and Contemporary Contemporary Dangle Earrings
Diamond, White Diamond, Blue Sapphire, Gold, 10k Gold, Yellow Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
2010s British Belle Époque Drop Earrings
Diamond, Blue Sapphire, 18k Gold
21st Century and Contemporary Indian Modern Fashion Rings
Blue Diamond, 14k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, Emerald, Zircon, Blue Zircon, 18k Gold, Yellow Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Early 2000s Retro Tennis Bracelets
Diamond, Blue Sapphire, 14k Gold, Yellow Gold, Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
2010s American Contemporary Dangle Earrings
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
2010s American Contemporary Hoop Earrings
Diamond, Emerald, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gold, 1...
21st Century and Contemporary American Modern Brooches
White Diamond, Diamond, 18k Gold, Yellow Gold, Enamel
21st Century and Contemporary Thai Contemporary Fashion Rings
White Diamond, Diamond, Enamel, Rose Gold, 18k Gold
21st Century and Contemporary Thai Contemporary Fashion Rings
White Diamond, Diamond, Enamel, Rose Gold, 18k Gold
21st Century and Contemporary Indian Modern Pendant Necklaces
White Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern Link Bracelets
White Diamond, Sapphire, 14k Gold, Yellow Gold
Early 2000s Engagement Rings
Diamond, Blue Sapphire, Gold, 18k Gold
2010s American Contemporary Pendant Necklaces
Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold
2010s Unknown Contemporary Band Rings
Diamond, Topaz, Blue Topaz, 18k Gold, Yellow Gold
2010s Indian Fashion Rings
Diamond, Blue Sapphire, 14k Gold, White Gold
2010s Indian Fashion Rings
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
Late 20th Century Contemporary Engagement Rings
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
2010s Hong Kong Modern Drop Earrings
Blue Diamond, 18k Gold, White Gold
2010s North American Modern Stud Earrings
White Diamond, Blue Diamond, 18k Gold, White Gold
Mid-20th Century Contemporary Engagement Rings
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage 1980s Unknown Art Deco Engagement Rings
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Dangle Earrings
Aquamarine, Diamond, 14k Gold, Rose Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Sapphire, Blue Sapphire, Diamond, White Gold, 18k Gold, Gold
Late 20th Century Southeast Asian Baroque Drop Earrings
Diamond, Ruby, Topaz, Blue Topaz, 18k Gold, Silver
21st Century and Contemporary Contemporary Link Bracelets
Diamond, Sapphire, 14k Gold, White Gold
21st Century and Contemporary Bangles
Diamond, Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Opal, 18k Gold, White Gold
21st Century and Contemporary Contemporary Link Bracelets
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary Indian More Necklaces
Blue Diamond, Sterling Silver
21st Century and Contemporary Indian Contemporary Stud Earrings
Diamond, Blue Diamond, Sterling Silver
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Blue Diamond 2 Carat For Sale on 1stDibs
How Much is a Blue Diamond 2 Carat?
Why Gold Shines in Jewelry Craftsmanship
Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself.
Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.
Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.
For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.
Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.
In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so.
Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.
Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle.
BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.
A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in.
Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.
Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.
Find a stunning collection of vintage and antique gold jewelry on 1stDibs.
The Legacy of Diamond in Jewelry Design
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.
- 1stDibs ExpertAugust 24, 2021A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
- 1stDibs ExpertNovember 1, 2023Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
- 1stDibs ExpertNovember 8, 2023How big a 2-carat diamond with a princess cut is varies from piece to piece. However, the average size is 7 millimeters by 7 millimeters. The measurement is around 9/32 inches, so a 2-carat princess-cut diamond will be just a little over a quarter-inch in size. On 1stDibs, find an assortment of princess-cut diamond jewelry.
- 1stDibs ExpertSeptember 16, 2024How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.