A stunning Oval shape orangy Pink 11.86ct Morganite.
Located in Kuala Lumpur, MY
A stunning Oval shape eye clean 11.86 ct Morganite. it's sweet soft colour makes it a perfect
2010s Loose Gemstones
Diamond, Morganite
A stunning Oval shape orangy Pink 11.86ct Morganite.
Located in Kuala Lumpur, MY
A stunning Oval shape eye clean 11.86 ct Morganite. it's sweet soft colour makes it a perfect
Diamond, Morganite
0.92CT Oval Cut Fancy Greenish Yellow SI1 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57268 Stone Shape: Majestic Mix Cut Diamond Weight: 0.92 CT Clarity: SI1
Diamond
$7,249Sale Price|20% Off
GIA Certified 1.76ct Fancy Brownish Yellow Si1 Oval Brilliant Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56661 Stone Shape: OVAL MODIFIED BRILLIANT Diamond Weight: 1.76 CT Color
Diamond, White Diamond, Yellow Diamond, Brown Diamond
$3,635Sale Price|20% Off
GIA Certified 1.52 Carat Oval Briliant Fancy Brownish Yellow SI1 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC55798 Stone Shape:OVAL BRILLIANT Diamond Weight:1.52ct Clarity:SI1
Diamond, Yellow Diamond, Brown Diamond
$5,309Sale Price|20% Off
GIA Certified 0.90 Carat Oval Brilliant D Color Vs2 Clarity Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56500 Stone Shape: OVAL MODIFIED BRILLIANT Diamond Weight: 0.90ct
Diamond, White Diamond
GIA Certified 0.72 Carat Faint Pink I1 Clarity Diamond
Located in บางรัก, TH
various types of jewelry, from rings to necklaces. Also, this oval cut diamond is a popular diamond shape
Diamond
Bora & Co GIA Certified 0.71ct Fancy Intense Purplish Pink & Diamond Ring
Located in New York, NY
Bora & Co GIA Certified 0.71ct Fancy Intense Purplish Pink Diamond & VS White Diamond Platinum Ring
Pink Diamond
GIA Certified 0.32 Carat Fancy Pink I1 Clarity Diamond
Located in บางรัก, TH
perfect choice for special occasions and investment pieces. Our Oval Shape Diamond is a stunning and
Diamond
Dazzling 1.81ct Ideal Cut Pair of Diamonds - GIA Certified
Located in רמת גן, IL
delightful pair of oval diamonds, totaling 1.81-carat. These diamonds offer a near-colorless appearance
Diamond
IGI Certified 1.78 Carat M Colour SI2 Clarity Diamond
Located in บางรัก, TH
overall appearance. Our oval shaped diamond combines the brilliance of a round diamond with an elongated
Diamond
GIA Certified 0.45 Carat Light Blue SI1 Clarity Diamond
Located in บางรัก, TH
for engagement rings, necklaces, and other luxurious pieces. Our oval shaped diamond is a brilliant
Diamond
GIA Certified 0.50 Carat Fancy Yellow I1 Clarity Diamond
Located in บางรัก, TH
, especially engagement rings and statement pieces. Our oval shaped diamond is an elegant and versatile cut
Diamond
GIA Certified 0.65 Carat Light Blue SI1 Clarity Diamond
Located in บางรัก, TH
make them a truly luxurious choice. Our oval shaped diamond is a brilliant and elegant diamond
Diamond
Elegant 1.51ct Double Excellent Ideal Cut Diamond - GIA Certified
Located in רמת גן, IL
this stunning 1.51-carat oval diamond. Featuring a double excellent ideal cut, this diamond offers
Diamond
GIA Certified 0.78 Carat Fancy Yellow I1 Clarity Diamond
Located in บางรัก, TH
the yellow color, the more valuable the stone. The oval cut diamond is a popular diamond shape known
Diamond
Alluring 1.80ct Double Excellent Ideal Cut Diamond - GIA Certified
Located in רמת גן, IL
1.80-carat oval diamond, showcasing a double excellent ideal cut for unparalleled brilliance. Certified
Diamond
GIA Certified 0.50 Carat Faint Pink VS1 Clarity Diamond
Located in บางรัก, TH
offer a timeless and graceful charm. This Oval shape diamonds are a brilliant and elegant choice, known
Diamond
Sparkling 1 Pc Natural Diamond with 1.03 Ct G VS1, GIA Certificate
Located in רמת גן, IL
1 pcs Diamond - 1.03 ct - Oval - G - VS1 GIA 1 Sparkling natural oval cut diamond in a 1.03 carat G
Diamond
GIA Certified 0.52 Carat Fancy Yellow SI1 Clarity Diamond
Located in บางรัก, TH
fancy vivid, with fancy vivid being the most intense and sought after. This oval-shaped diamond is an
Diamond
GIA Certified 0.70 Carat Very Light Pink SI1 Clarity Diamond
Located in บางรัก, TH
symbolize luxury, grace, and rarity. Our oval shaped diamond is a stunning and elegant cut that combines
Diamond
GIA Certified 0.43 Carat Fancy Intense Yellow VS1 Clarity Diamond
Located in บางรัก, TH
to their vivid color and rarity. Our oval shaped diamond is an elongated, rounded cut that combines
Diamond
GIA Certified 2.01 Carat Very Light Pink SI2 Clarity Diamond
Located in บางรัก, TH
unique, graceful shape. Its symmetrical, oval form offers a larger surface area, making the diamond
Diamond
GIA Certified 1.03 Carat Fancy Greenish Yellow SI2 Clarity Diamond
Located in บางรัก, TH
individuality. Our oval shaped diamond is a stunning and elegant diamond that combines the brilliance of a
Diamond
GIA Certified 1.00 Carat W - X Colour SI1 Clarity Diamond
Located in บางรัก, TH
still retaining the allure of a genuine diamond. Our oval shaped diamond is an elongated, symmetrical
Diamond
GIA Certified 3.02 Carat Light Greenish Yellow SI1 Clarity Diamond
Located in บางรัก, TH
to traditional white diamonds while maintaining elegance and uniqueness. Our oval shaped diamond is
Diamond
GIA Certified 0.40 Carat Fancy Brown Pink VS1 Clarity Diamond
Located in บางรัก, TH
sophisticated and one of a kind look. Our Oval Shape Diamond is an elegant and timeless cut that combines the
Diamond
GIA Certified 0.42 Carat Light Pink Brown SI2 Clarity Diamond
Located in บางรัก, TH
jewelry. Our oval shaped diamond is a modified round cut that features an elongated, oval form with
Diamond
GIA Certified 0.50 Carat Fancy Intense Yellow I1 Clarity Diamond
Located in บางรัก, TH
. Our oval shaped diamond is an elegant and timeless diamond known for its elongated, oval form. This
Diamond
GIA Certified 0.46 Carat Fancy Intense Yellow SI1 Clarity Diamond
Located in บางรัก, TH
, fancy intense yellow diamonds are a luxurious and captivating choice for fine jewelry. Our oval shaped
Diamond
GIA Certified 0.70 Carat Fancy Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
to its brilliant facet arrangement. Oval diamonds are versatile and can be set in a variety of
Diamond
GIA Certified 0.71 Carat Faint Pinkish Brown VS2 Clarity Diamond
Located in บางรัก, TH
that appeals to those who appreciate rare and unique diamond. Our oval shaped diamond is a brilliant
Diamond
GIA Certified 0.43 Carat Fancy Vivid Yellow VS1 Clarity Diamond
Located in บางรัก, TH
jewelry. Our oval shaped diamond is an elegant, elongated cut that combines the brilliance of a round
Diamond
GIA Certified 0.51 Carar Fancy Intense Yellow SI2 Clarity Diamond
Located in บางรัก, TH
alternative to traditional white diamonds. Our oval shaped diamond is an elegant, elongated cut that combines
Diamond
GIA Certified 0.32 Carat Fancy Brownish Pink SI1 Clarity Diamond
Located in บางรัก, TH
diamond. Our oval shaped diamond is an elegant and versatile cut that combines the brilliance of a round
Diamond
GIA Certified 3.65 Carat Fancy Light Yellow VS1 Clarity Diamond
Located in บางรัก, TH
oval shaped diamond is a stunning and versatile diamond known for its elongated, rounded form. This
Diamond
GIA Certified 0.54 Carat Very Light Pink SI1 Clarity Diamond
Located in บางรัก, TH
diamond's size appearance and brilliance. The oval cut often maximizes the light return and provides a
Diamond
GIA Certified 0.36 Carat Fancy Intense Yellow I2 Clarity Diamond
Located in บางรัก, TH
Oval shaped diamond is an elegant and elongated cut that combines the brilliance of a round diamond
Diamond
GIA Certified 0.61 Carat Fancy Intense Purplish Pink Diamond
Located in บางรัก, TH
vivid and deep saturation of hue that stands out with remarkable brilliance. Our oval shape diamond is
Pink Diamond
GIA Certified 1.17 Carat Fancy Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
choice for a standout engagement ring or special jewelry piece. Our oval shaped diamond is an elegant
Diamond
GIA Certified 1.09 Carat Fancy Brown Pink I1 Clarity Diamond
Located in บางรัก, TH
truly unique and luxurious option for those drawn to unconventional beauty. Our oval shaped diamond is
Diamond
GIA Certified 0.51 Carat Fancy Light Pink SI2 Clarity Diamond
Located in บางรัก, TH
a distinctive yet subtle diamond. Our oval shape diamond combines the classic brilliance of a round
Diamond
GIA Certified 0.63 Carat Faint Light Yellow VS2 Clarity Diamond
Located in บางรัก, TH
settings. Our oval shaped diamond is a classic, elongated cut that combines the brilliance of a round
Diamond
GIA Certified 0.43 Carat Fancy Intense Yellow SI1 Clarity Diamond
Located in บางรัก, TH
seeking something more colorful than traditional white diamonds. Our Oval Shape Diamond is a popular and
Diamond
GIA Certified 0.34 Carat Fancy Light Pink SI1 Clarity Diamond
Located in บางรัก, TH
sophistication and warmth, ideal for creating a memorable and luxurious statement. Our oval shaped diamond is an
Diamond
GIA Certified 1.00 Carat Fancy Pinkish Brown VS2 Clarity Diamond
Located in บางรัก, TH
of a kind, offering both a timeless and modern appeal. Our oval shaped diamond is a brilliant and
Diamond
GIA Certified 0.25 Carat Fancy Brownish Pink VS2 Clarity Diamond
Located in บางรัก, TH
a light, almost champagne-like tone to a deeper, chocolatey shade. This oval-shaped diamond is a
Diamond
GIA Certified 0.71 Carat Fancy Purplish Pink SI2 Clarity Diamond
Located in บางรัก, TH
yet modern appeal makes the oval-shaped diamond a favorite for those seeking a blend of tradition and
Diamond
GIA Certified 0.53 Carat Fancy Intense Yellow SI2 Clarity Diamond
Located in บางรัก, TH
visual appeal. This oval-shaped diamond is characterized by its elliptical outline, a popular choice
Diamond
GIA Certified 1.32 Carat Fancy Intense Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Measurements: 7.75 x 5.53 x 3.75 mm Color Grade: Fancy Intense Yellow FEATURES OF THE DIAMOND: This oval
Diamond
GIA Certified 0.40 Carat Very Light Pink SI2 Clarity Diamond
Located in บางรัก, TH
seeking a distinctive yet refined diamond for engagement rings or other fine jewelry pieces. Our oval
Diamond
GIA Certified 2.98 Carat Light Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
to the more traditional white or colourless diamonds. Our oval-shaped diamond is an elegant and
Diamond
GIA Certified 0.54 Carat Very Light Pink VS2 Clarity Diamond
Located in บางรัก, TH
dainty appearance. This oval-shaped diamond features an elongated, rounded form that combines the
Diamond
GIA Certified 1.01 Carat Fancy Pink Brown SI1 Clarity Diamond
Located in บางรัก, TH
. This oval-shaped diamond is a stunning diamond characterized by its elongated, which merges the
Diamond
GIA Certified 1.71 Carat Fancy Light Greenish Yellow SI1 Clarity Diamond
Located in บางรัก, TH
. Our oval shaped diamond is a stunning blend of traditional round brilliance and elegant, elongated
Diamond
GIA Certified 1.01 Carat Fancy Light Pinkish Purple I1 Clarity Diamond
Located in บางรัก, TH
enchanting color. Our oval shaped diamond is a timeless and elegant cut that combines the brilliance of a
Diamond
GIA Certified 0.81 Carat Very Light Yellow Green SI2 Clarity Diamond
Located in บางรัก, TH
and distinctive look in fine jewelry. Our oval shaped diamond is a sophisticated and elegant cut that
Diamond
GIA Certified 1.02 Carat Fancy Light Orangy Pink SI2 Clarity Diamond
Located in บางรัก, TH
diamond makes a lasting impression in any jewelry collection. Our oval shaped diamond is a stunning and
Diamond
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 you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.