Diamond Maltese Cross
20th Century Unknown Brooches
Diamond, Emerald, 14k Gold, 18k Gold
Late 20th Century Italian Artist Brooches
Diamond, Garnet, 18k Gold
Late 20th Century Modernist Cocktail Rings
Diamond, Gold, 18k Gold, Yellow Gold
Antique 1880s Brooches
Topaz, White Diamond, 15k Gold, Silver
Antique Mid-19th Century Victorian Brooches
Diamond, 14k Gold
Vintage 1950s Brooches
Diamond, 18k Gold
21st Century and Contemporary Band Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary Pendant Necklaces
Diamond, Gold, 18k Gold, White Gold
Antique Late 19th Century Pendant Necklaces
Diamond, Emerald, Pearl
20th Century American Modern Brooches
Diamond, Pearl, Platinum
2010s Hong Kong Contemporary Brooches
Diamond, Quartz, 18k Gold, White Gold
2010s Hong Kong Contemporary Brooches
Diamond, Quartz, 18k Gold, White Gold
20th Century American Modern Brooches
Diamond, 18k Gold, Yellow Gold, Platinum, Enamel
Late 20th Century Unknown Brooches
Diamond, Gold, 18k Gold, White Gold, Yellow Gold, Enamel
Vintage 1960s Pendant Necklaces
Diamond, Platinum
Late 20th Century American Modern Stud Earrings
Diamond, Platinum
Antique 1850s Victorian Pendant Necklaces
Diamond, Gold, 18k Gold, Silver, Sterling Silver
Vintage 1910s Unknown Edwardian Pendant Necklaces
Diamond, Pearl, Black Pearl, Platinum
Antique Late 19th Century Victorian Drop Necklaces
21st Century and Contemporary Fashion Rings
Diamond, 18k Gold, White Gold
Vintage 1910s Unknown Art Deco Pendant Necklaces
Diamond, Platinum
Mid-20th Century Italian Bangles
Diamond, Peridot, Blue Topaz, 18k Gold, Yellow Gold, Enamel
20th Century American Modern Cuff Bracelets
Pearl, Diamond, Peridot, Tourmaline, Yellow Gold
21st Century and Contemporary Turkish Byzantine Chain Bracelets
Diamond, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver
20th Century American Modern Brooches
Diamond, Malachite, 18k Gold, Yellow Gold, Enamel
21st Century and Contemporary Indian Art Nouveau Modern Bracelets
Black Diamond, Yellow Gold, Enamel
20th Century American Modern Brooches
Crystal, Diamond, Rock Crystal, Gold, 18k Gold, Yellow Gold
20th Century American Modern Brooches
Diamond, Yellow Gold, Enamel
20th Century American Modern Pendant Necklaces
Crystal, Diamond, Rock Crystal, 18k Gold, Yellow Gold
2010s American Contemporary Cuff Bracelets
Sapphire, Blue Sapphire, White Diamond, Diamond, Coral, Yellow Gold, Gol...
Antique 1890s Victorian Cluster Rings
Diamond, Ruby, 18k Gold, Sterling Silver
21st Century and Contemporary Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary American Pendant Necklaces
Diamond, 18k Gold
Antique 19th Century Unknown Brooches
Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Necklace Enhancers
White Diamond, 18k Gold, White Gold
21st Century and Contemporary More Necklaces
Diamond
2010s American Contemporary Drop Necklaces
White Diamond, Rubelite, Tourmaline, 18k Gold
20th Century Unknown Stud Earrings
Diamond, Black Diamond, 18k Gold
21st Century and Contemporary European Cuff Bracelets
Amethyst, Diamond, Pearl, Peridot, Gold, 18k Gold
21st Century and Contemporary Canadian Art Deco Brooches
Crystal, Mixed Metal
2010s American Artisan Brooches
Diamond, Pearl, Turquoise, 18k Gold
2010s American Contemporary Pendant Necklaces
Diamond, White Diamond, Tourmaline, 22k Gold, Sterling Silver
Antique Mid-19th Century Unknown Victorian Brooches
Diamond, 14k Gold, Silver
21st Century and Contemporary American Fashion Rings
Diamond, 18k Gold, Silver
Vintage 1940s British Retro Brooches
White Diamond, Platinum
Antique 1880s Victorian Necklace Enhancers
Diamond, Sapphire, 15k Gold
Vintage 1970s Clip-on Earrings
Diamond, 18k Gold
Vintage 1970s Italian Modern Pendant Necklaces
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
Antique Early 19th Century Georgian Brooches
21st Century and Contemporary Band Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Modern Brooches
Diamond, Gold, 18k Gold
21st Century and Contemporary American Cuff Bracelets
Diamond, Jade, Cultured Pearl, Ruby, Blue Sapphire, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Pink Sapphire, Green Sapphire, 18k Gold, White Gold, Yellow Gold
Antique 1850s Unknown Georgian Pendant Necklaces
White Diamond, 14k Gold, Silver, Yellow Gold
Vintage 1980s British Brooches
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Diamond Maltese Cross For Sale on 1stDibs
How Much is a Diamond Maltese Cross?
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 ExpertApril 5, 2022What a Maltese cross symbolizes is largely a matter of personal interpretation. Some first responders wear the cross to represent their willingness to die to protect others. The cross may also represent the Sovereign Military Order of Malta or serve as a general symbol of protection. You'll find a variety of Maltese cross jewelry and decorative objects on 1stDibs.