Marquise Brown Diamond
2010s Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, 18k Gold, Yellow ...
2010s Italian Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, 18k Gold, Yellow ...
1990s Cocktail Rings
Brown Diamond, 18k Gold, White Gold, Yellow Gold
2010s Belgian Contemporary Fashion Rings
Diamond, Yellow Diamond, Brown Diamond, 18k Gold
1990s American Contemporary Engagement Rings
Diamond, Brown Diamond, 14k Gold
Early 2000s American Contemporary Cluster Rings
Brown Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Modern Cocktail Rings
Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold, White Gold
21st Century and Contemporary Modern Cocktail Rings
Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, 18k Gold, Yellow Gold
2010s American Contemporary Band Rings
White Diamond, Yellow Diamond, 18k Gold
2010s Italian Contemporary Solitaire Rings
Brown Diamond, Peridot, Yellow Gold, 18k Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Brown Diamond, 14k Gold, White Gold
Mid-20th Century Engagement Rings
Diamond, Gold, 14k Gold, White Gold
2010s American Modern Fashion Rings
Yellow Diamond, Brown Diamond, 22k Gold, Yellow Gold
2010s Modern Cocktail Rings
White Diamond, 18k Gold, White Gold
2010s American Artisan Solitaire Rings
Diamond, Brown Diamond, Gold, 22k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Quartz, 14k Gold, Rose Gold
21st Century and Contemporary European Artisan Cluster Rings
White Diamond, Brown Diamond, 18k Gold, White Gold
2010s Thai More Rings
Brown Diamond, Blue Sapphire, Pink Sapphire, 18k Gold, Rose Gold
2010s Victorian Dangle Earrings
Diamond, 10k Gold, 18k Gold, Rhodium, Sterling Silver
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Diamond, Brown Diamond, Gold, 14k Gold, White Gold
Early 20th Century British Victorian Fashion Rings
Diamond, 18k Gold, Yellow Gold
2010s Thai Drop Earrings
Brown Diamond, Natural Pearl, Diamond, 18k Gold, Yellow Gold
2010s Pendant Necklaces
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
21st Century and Contemporary Modern Signet Rings
Diamond, Brown Diamond, White Diamond, White Gold, 18k Gold, Gold
21st Century and Contemporary Bridal Rings
2010s Contemporary Pendant Necklaces
Diamond, White Diamond, Brown Diamond, 18k Gold, Rose Gold
2010s Italian Contemporary Pendant Necklaces
Diamond, White Diamond, Brown Diamond, 18k Gold, Yellow Gold
2010s Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, 18k Gold, Rose Go...
2010s American Modern Solitaire Rings
Yellow Diamond, Brown Diamond, Platinum
2010s American Solitaire Rings
Diamond, 14k Gold, Yellow Gold
2010s Thai Drop Earrings
White Diamond, Black Diamond, Brown Diamond, Emerald, White Gold
2010s Asian Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Brown Diamond, Gold, 14k Gold, White Gold
2010s Belgian Contemporary Fashion Rings
Diamond, Brown Diamond, Ruby, Spinel, 18k Gold
2010s Hong Kong Contemporary Engagement Rings
Pink Diamond, Yellow Diamond, White Diamond, Yellow Gold, White Gold, 18...
21st Century and Contemporary Greek Byzantine Band Rings
Black Diamond, Purple Sapphire, Green Sapphire, Yellow Sapphire, Pink Sa...
2010s American Solitaire Rings
Diamond, Brown Diamond, 14k Gold, White Gold
2010s Thai Contemporary More Rings
Amethyst, Brown Diamond, Gold, 18k Gold
2010s American Contemporary Cocktail Rings
White Diamond, Brown Diamond, White Gold, 14k Gold
1990s American Contemporary Pendant Necklaces
White Diamond, Brown Diamond, Pearl, 14k Gold, Yellow Gold
2010s Thai Contemporary More Rings
Tourmaline, Blue Sapphire, Brown Diamond, 18k Gold, Gold
2010s Italian Contemporary Cocktail Rings
Brown Diamond, White Diamond, Diamond, Yellow Gold, 18k Gold
2010s English Pendant Necklaces
Brown Diamond, Yellow Diamond, 18k Gold
Vintage 1980s Brooches
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Sapphire, Gold, 1...
21st Century and Contemporary Modern Cocktail Rings
Chalcedony, Brown Diamond, Onyx, Diamond, Sterling Silver
21st Century and Contemporary American Artist Solitaire Rings
Diamond, Blue Diamond, Brown Diamond, Pink Diamond, 18k Gold
2010s Italian Contemporary Cocktail Rings
Brown Diamond, Yellow Diamond, Diamond, Yellow Gold, 18k Gold
Vintage 1970s Unknown Cocktail Rings
Diamond, Tourmaline, 18k Gold
2010s Italian Contemporary Three-Stone Rings
Diamond, Brown Diamond, Ruby, 18k Gold
21st Century and Contemporary Unknown Modern Dangle Earrings
Brown Diamond, Diamond, 18k Gold, Sterling Silver
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, W...
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, W...
2010s American Tennis Bracelets
Yellow Diamond, Brown Diamond, Emerald, Sapphire, Tsavorite, 18k Gold, Y...
1990s Indian Art Deco Brooches
Ruby, Brown Diamond, Yellow Diamond, White Diamond, Diamond, Yellow Gold...
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, W...
2010s Thai Cocktail Rings
Brown Diamond, Yellow Diamond, White Diamond, Diamond, Yellow Gold, 18k ...
21st Century and Contemporary Modern Stud Earrings
Diamond, Brown Diamond, 18k Gold, Rose Gold, Yellow Gold, Silver
2010s American Arts and Crafts Dome Rings
Diamond, 14k Gold, Silver
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Marquise Brown Diamond For Sale on 1stDibs
How Much is a Marquise Brown Diamond?
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.
- Are Marquise diamonds good?1 Answer1stDibs ExpertFebruary 17, 2023Whether marquise diamonds are good is largely a matter of personal preference. However, many people appreciate the shape of the cut or feel that it looks flattering on their hands. Also known as the navette cut (meaning “little boat” or “sailboat” in French), marquise-cut stones are easy to identify due to their elliptical shape that is tapered on both ends. Stones with a marquise cut are considered modified brilliant because they have 58 facets. On 1stDibs, find a variety of diamond jewelry from some of the world's top sellers.
- 1stDibs ExpertJune 15, 2023What a marquise diamond symbolizes is largely a matter of individual interpretation. Some people associate the elongated shape with joy and happiness, while others believe it is a symbol of love. On 1stDibs, shop a collection of marquise-cut diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 13, 2023Marquise cut diamonds can be less expensive per carat compared to other popular diamond shapes. The 4Cs, the grading system that was established by the Gemological Institute of America (GIA) in the 1950s, are the guidelines that determine how marquise diamonds are graded. The price of marquise cut diamonds will be affected by market conditions as well as the aforementioned 4Cs, which are carat weight, color, clarity, and cut quality. Find a collection of diamond jewelry on 1stDibs.
- Do brown diamonds sparkle?1 Answer1stDibs ExpertApril 5, 2022Yes, brown diamonds sparkle. The sparkle effect in a diamond is caused by light interacting with the cut of the diamond. The depth of the diamond can also affect the amount of sparkle. This is important because it’s the cut of the diamond that creates the sparkle, not the color. Shop a collection of brown diamonds from some of the world’s top sellers on 1stDibs.
- What is a fancy brown diamond?1 Answer1stDibs ExpertApril 5, 2022A brown diamond is also known as a champagne diamond or a chocolate diamond if the hue is deep enough. Chocolate diamonds are known for their distinctive color and coveted for their unique look. Shop a collection of brown, champagne and chocolate diamond jewelry on 1stDibs.
- 1stDibs ExpertOctober 19, 2021A marquise-cut diamond looks great in a variety of settings, but you should choose one that protects the center stone. Some of the top marquise diamond ring settings are bezel, prong and halo. Find a variety of marquise-cut diamond rings on 1stDibs today.
- 1stDibs ExpertSeptember 9, 2024No one knows for sure how much the 7.46 brown diamond is worth. In early 2024, a French tourist discovered the 7.46-carat gemstone at Crater of Diamonds State Park in Arkansas. At the time, experts estimated that it may be worth between $40,000 and $130,000 once cleaned and polished. However, the actual value will not be known unless the finder chooses to make the results of a professional appraisal public. Explore a large selection of diamond jewelry on 1stDibs.