Cabochon Tanzanite Pendant
2010s American Modern Pendant Necklaces
White Diamond, Tanzanite, 18k Gold
21st Century and Contemporary Thai Art Deco Pendant Necklaces
Diamond, Tanzanite, Gold, 18k Gold, White Gold
21st Century and Contemporary Balinese Contemporary Pendant Necklaces
Tanzanite, 22k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Tanzanite, Gold, 18k Gold, White Gold
2010s Indian Modern Pendant Necklaces
Diamond, Tanzanite, 18k Gold, White Gold
2010s American Artist Pendant Necklaces
Diamond, Tanzanite, 14k Gold, Yellow Gold
2010s American Artist Pendant Necklaces
Diamond, Tanzanite, 14k Gold, Yellow Gold
21st Century and Contemporary Indonesian Contemporary Pendant Necklaces
Diamond, Tanzanite, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Emerald, Ruby, Tanzanite
21st Century and Contemporary Pendant Necklaces
Diamond, Emerald, Ruby, Tanzanite
21st Century and Contemporary Pendant Necklaces
Diamond, Tanzanite, 18k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, Rose Gold, 18k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, Yellow Gold, 18k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, Rose Gold, 14k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, White Gold, 14k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, Yellow Gold, 14k Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Tanzanite, White Gold, 18k Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Chrome Tourmaline, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow ...
Late 20th Century American Contemporary Pendant Necklaces
Diamond, Tanzanite, 18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Emerald, Tanzanite, Tourmaline, 18k Gold
2010s Unknown Artisan Pendant Necklaces
Diamond, Tanzanite, Gold, 18k Gold
2010s American Contemporary Pendant Necklaces
Tanzanite, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Amethyst, Diamond, Garnet, Moonstone, Tanzanite, Tsavorite, Platinum
21st Century and Contemporary American Contemporary Necklace Enhancers
Tanzanite, 18k Gold
21st Century and Contemporary Fashion Rings
Diamond, Tanzanite, 18k Gold
2010s Italian Dangle Earrings
Moonstone, Tanzanite, 18k Gold, White Gold
2010s Italian Dangle Earrings
Rubelite, Tanzanite, Tourmaline, 18k Gold, White Gold, Gold
21st Century and Contemporary Italian Dangle Earrings
White Diamond, Tanzanite, 18k Gold, White Gold
2010s Italian Dangle Earrings
Moonstone, Tanzanite, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Italian Dangle Earrings
Tanzanite, Diamond, White Diamond, Pink Sapphire, 18k Gold, Gold, Yellow...
21st Century and Contemporary German Modern Pendant Necklaces
Sapphire, Tanzanite, 18k Gold, Rose Gold
Late 20th Century American Contemporary Pendant Necklaces
Tanzanite, 18k Gold
2010s Thai Artisan Pendant Necklaces
Opal, Blue Sapphire, Pink Sapphire, Tanzanite, Tourmaline, Silver
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Diamond, Emerald, Pearl, Tanzanite, 18k Gold, Yellow Gold
2010s American Modern Pendant Necklaces
White Diamond, Tanzanite, 18k Gold
21st Century and Contemporary Pendant Necklaces
Sapphire, Tanzanite, Turquoise, White Gold
2010s American Contemporary Pendant Necklaces
Tanzanite, Gold, 18k Gold
2010s Unknown Modern Pendant Necklaces
Diamond, White Diamond, Tanzanite, 18k Gold, White Gold, Gold
2010s Pendant Necklaces
21st Century and Contemporary Canadian Contemporary Pendant Necklaces
Diamond, Tanzanite, Silver
21st Century and Contemporary American Artisan Pendant Necklaces
Opal, Tanzanite, Multi-gemstone, Gold, Yellow Gold, 18k Gold
2010s German Artisan Pendant Necklaces
Tanzanite, Gold, 14k Gold, Yellow Gold
2010s Indian Modern Cocktail Rings
Diamond, Pink Sapphire, Tanzanite, Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Tanzanite, 14k Gold, White Gold
2010s American Contemporary Pendant Necklaces
Tanzanite, Gold, 18k Gold
21st Century and Contemporary Hong Kong Pendant Necklaces
Tanzanite, Platinum
21st Century and Contemporary American Contemporary Pendant Necklaces
Tanzanite, Rainbow Moonstone, 18k Gold
2010s Indian Modern Pendant Necklaces
Diamond, Opal, Tanzanite, White Gold
2010s British Contemporary Pendant Necklaces
Diamond, Pearl, Tanzanite, 18k Gold
2010s Italian Dangle Earrings
Moonstone, Tanzanite, 18k Gold
2010s American Contemporary Pendant Necklaces
Tanzanite, Yellow Gold
2010s American Contemporary Drop Necklaces
Blue Sapphire, Diamond, Sapphire, Tanzanite, White Diamond, White Gold, ...
21st Century and Contemporary French Contemporary Chain Necklaces
Tanzanite, Brown Diamond, Gold, 18k Gold, Yellow Gold
Cabochon Tanzanite Pendant For Sale on 1stDibs
How Much is a Cabochon Tanzanite Pendant?
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.