Loose Gemstones
21st Century and Contemporary Malagasy Modern Loose Gemstones
Garnet
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Amethyst, Citrine
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Tourmaline
2010s Zambian Loose Gemstones
Emerald
21st Century and Contemporary Pakistani Modern Loose Gemstones
Emerald
15th Century and Earlier Antique Loose Gemstones
White Diamond
2010s Brazilian Loose Gemstones
Citrine
21st Century and Contemporary Sri Lankan Loose Gemstones
Blue Sapphire
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Tourmaline, Indicolite
2010s Australian Loose Gemstones
Opal
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Topaz
2010s Sri Lankan Loose Gemstones
Sapphire
2010s Australian Loose Gemstones
Opal
15th Century and Earlier Antique Loose Gemstones
White Diamond
21st Century and Contemporary Modern Loose Gemstones
Blue Topaz
15th Century and Earlier Antique Loose Gemstones
Brown Diamond
15th Century and Earlier Antique Loose Gemstones
White Diamond
2010s Zambian Loose Gemstones
Emerald
2010s Zambian Loose Gemstones
Emerald
2010s Zambian Loose Gemstones
Emerald
15th Century and Earlier Antique Loose Gemstones
Pink Diamond
2010s Zambian Loose Gemstones
Emerald
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Tourmaline
21st Century and Contemporary Pakistani Modern Loose Gemstones
Emerald
15th Century and Earlier Antique Loose Gemstones
Black Diamond
21st Century and Contemporary Unknown Art Deco Loose Gemstones
Turquoise
21st Century and Contemporary Mozambican Art Deco Loose Gemstones
Ruby
2010s Malagasy Loose Gemstones
Sapphire, Blue Sapphire
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Amethyst, Citrine
2010s Loose Gemstones
Emerald, 14k Gold, White Gold, Yellow Gold
15th Century and Earlier Antique Loose Gemstones
Brown Diamond
21st Century and Contemporary Mozambican Art Deco Loose Gemstones
Ruby
2010s Asian Loose Gemstones
Diamond
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Tourmaline
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Blue Topaz
21st Century and Contemporary German Contemporary Loose Gemstones
Rubelite, Tourmaline
21st Century and Contemporary Pakistani Russian Revival Loose Gemstones
Aquamarine
2010s Zambian Loose Gemstones
Emerald
2010s Zambian Loose Gemstones
Emerald
2010s African Artisan Loose Gemstones
Tourmaline
2010s Zambian Loose Gemstones
Emerald
2010s Israeli Loose Gemstones
Diamond
21st Century and Contemporary Unknown Art Deco Loose Gemstones
Kunzite
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Tanzanite
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Garnet
21st Century and Contemporary Afghan Modern Loose Gemstones
Tourmaline
15th Century and Earlier Antique Loose Gemstones
White Diamond
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Amethyst, Citrine
21st Century and Contemporary African Modern Loose Gemstones
Morganite
2010s Tanzanian Loose Gemstones
Sapphire
2010s Sri Lankan Contemporary Loose Gemstones
Alexandrite
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Blue Topaz
2010s African Artisan Loose Gemstones
Sapphire, Green Sapphire, Blue Sapphire
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Aquamarine
2010s Nigerian Loose Gemstones
Garnet
15th Century and Earlier Antique Loose Gemstones
White Diamond
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Tourmaline
15th Century and Earlier Antique Loose Gemstones
Yellow Diamond
Loose Gemstones for Sale 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.