$468Sale Price|20% Off
9.45 carats Morganite Stone Triangular Shape Natural Afghan Gemstone
Located in Bangkok, TH
Weight 9.45 carats Dimensions 13.7x13.1x9.8 mm Treatment none Origin Afghanistan Clarity included Shape triangular Cut Faceted This stunning 9.45-carat Morganite gemstone, h...
Morganite
$60Sale Price|20% Off
1.69 Carats Bluish White Aquamarine Stone Trilliant Cut Pakistani Gemstone
Located in Bangkok, TH
Weight 1.69 carats Dimensions 8.30x8.25x5.2 mm Treatment none Origin Pakistan Clarity VVS Shape triangular Cut trilliant This exquisite 1.69 carat bluish-white aquamarine ge...
Aquamarine
$280Sale Price|20% Off
Natural Pink Garnet Gemstone 1.65 Carats Fancy Trilliant Malawi, New
Located in Bangkok, TH
Spectacular Natural Pink Garnet Gemstone, Available For Sale at Wholesale Price Natural High Quality 1.65 Carats Natural Garnet Gemstone From Malawi. Product Information: GEMSTON...
Garnet
$300Sale Price|20% Off
1.71 Carats Yellow Chrysoberyl Stone Trilliant Cut Natural Sri Lankan Gemstone
Located in Bangkok, TH
Weight 1.71 carats Dimensions 8.02x8.10x4.40 mm Treatment none Origin Sri Lanka Clarity eye clean Shape triangular Cut trilliant This exquisite 1.71 carat yellow Chrysoberyl...
Chrysoberyl
$140Sale Price|20% Off
Splendor Peridot Gemstone for Ring 2.28 Carat Peridot Stone Peridot for Jewelry
Located in Bangkok, TH
Splendor Peridot Gemstone For Ring, available for sale at whole sale price natural high quality, Flawless Trilliant cut 2.28 carats peridot gemstone from Pakistan. Product Informati...
Peridot
25.53 Carats Zambian Emerald 3 Pieces Carved For Jewelry Natural Gemstone
Located in Jaipur, RJ
25.53 Carats Zambian Emerald 3 Pieces Carved For Jewelry Natural Gemstone Weight: 25.53 Carats Size: 17x11x5 To 17.5x13.5x5 MM Pieces: 25.53 Shape: Carved
Emerald
Triangular Blue Topaz Carving Cts 70.14
Located in Hong Kong, HK
This one-of-a-kind 70.14-carat gemstone captivates with its deep blue hues, reminiscent of crystal-clear ocean waters. The artistic leaf carving adds a tropical charm, transforming...
Blue Topaz, Topaz
$1,577Sale Price|20% Off
Intense Green Tsavorite Garnet Gemstone 3.05 Carats Garnet for Rings
Located in Bangkok, TH
Intense Green Tsavorite Garnet Gemstone, available for sale at wholesale price natural high quality, flawless 3.05 carats certified tsavorite garnet gemstone from kenya. Product Inf...
Garnet, Tsavorite
Natural Myanmar Honey Yellow Jade Vase Pendant, Loose Gemstone for Jewelry
Located in Kowloon, HK
Elevate your style with this stunning jade pendant, crafted from 100% natural, untreated Type-A Myanmar jadeite. Hand-carved into an elegant vase shape adorned with intricate ruyi an...
Jade
28.57 Carat Black Australian Opal
Located in Bangkok, TH
This piece is a massive and stunning, 28.57 Carat Black Opal, in a mesmerising, trillion-cut shape
Opal, Black Opal, Platinum
Unavailable|$264
5.46ct CUSTOM CUT Purple RED RUBELLITE TOURMALINE Gemstone
By Hannaboya
Located in Lanham, MD
Tourmaline Loose Gemstone. This gemstone boasts a rare Pentagon Cut, emphasizing its captivating Purple Red
Tourmaline, Rubelite
Blue Purple to Purple Sapphire, 1.52ct Triliant, Brilliant and Eye Catching!
Located in Methuen, MA
Bluish Purple to Purple depending on the lighting and wavelengths available, this 1.52ct Trilliant Sapphire could be a color shifint Sapphire. Very Brilliant and Eye Catching and ca...
Sapphire, Purple Sapphire
Unavailable|$3,690
PREMIUM: 2.40 ct Vivid intense Yellow Sapphire
Located in Sheridan, WY
designer cut, brilliance trillion cut TREATMENTS: None (No Enhancement) GIA COLOR NAME: Yellow GIA COLOR
Sapphire, Yellow Sapphire
Unavailable|$2,500 / item
GIA certified 0.80 carat Triangular Shape Natural Diamond F VS1
By S E A General Trading LLC
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Weight: 0.80ct Shape: Cushion Color: F Clarity: VS1 Polish: Very Good Symm: Very Good Dimensions (mm): 6.11 x 6.17 x 2.93 ...
Diamond
Unavailable|$300 / item
Certified Natural Pink Sapphire Gemstone 0.45 Carat Ceylon Origin Ring Gemstone
Located in Makola, LK
) • Color(s): Baby pink • Shape/Cutting Style: Trillion • Cut: Excellent Cut • Dimensions: 5.0mm x 5.1mm x
Pink Diamond, Pink Sapphire
Green Tourmaline Ring Gem 3.77 Carat Trillion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Splendid 3.77 carat Green Tourmaline Trillion gem, offered loose to a gem lover. Returns are
Tourmaline, Other
Mandarin Garnet Ring Gem 6.67 Carat Trillion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Lively 6.67 carat trillion Mandarin Garnet gem, offered unmounted to a gem lover. Dimensions
Garnet, Mandarin Garnet
4.80 Cts Natural Morganite Trillion Cut Loose Gemstone Jewellery
Located in New York, NY
SKU - 50015 Stone : Natural Pink Morganite Clarity - Eye clean Shape : Trillion Grade - AAA
Morganite
Deep Green Blue Sapphire 1.24ct Trillion Triangle Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Sapphire Gemstone. 1.24 Carat with a beautiful deep greenish blue colour and very good clarity, a clean stone with only some small natural inclusions visible when ...
Sapphire, Blue Sapphire
2.50 Carats Green Loose Tourmaline Stone Trillion Cut Natural Nigerian Gemstone
Located in Bangkok, TH
Weight 2.50 carats Dimensions 8.9x8.2x5.4 mm Treatment none Origin Nigeria Clarity SI Shape Triangular Cut Trilliant The Green Tourmaline Stone you possess is a captivating g...
Tourmaline
4.63 Cts Natural Tanzanite Trillion Cut Eye Clean Clarity AAA Loose Gemstone
Located in New York, NY
SKU - 50014 Stone : Natural Tanzanite Shape - Trillion Clarity - Eye clean Grade - AAA Weight
Tanzanite
2.10 Carat Loose Dazzling Red Spinel Stone Trillion Cut Natural Burmese Gemstone
Located in Bangkok, TH
Cut Trillion NA This 2.10-carat natural Red Spinel is a dazzling gemstone, expertly cut in a
Spinel
AAA Natural Pink Morganite Trillion Shape 6.42 Ct Eye Clean Clarity Loose Stone
Located in New York, NY
- Trillion Weight - 6.42 cts Length * Breadth * Height - 13.5*13.5*7.4 Morganite is a gemstone that brings
Morganite
Stunning Red Loose Garnet Gemstone 2.20 Carats Malawi Garnet Loose Gemstone
Located in Bangkok, TH
Stunning Red Loose Garnet Gemstone, available for sale at wholesale price natural high quality
Garnet
14.55 Carats Trillion Tourmaline Layout Suite Faceted Cutstones Natural
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 14.55 Carats Shape - Trillion Szie - 6x7 MM Pieces - 19
Tourmaline
1.00 carats Yellow Topaz Stone Trillion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
, meticulously cut into a stunning trillion shape. This natural gem, sourced from the renowned mines of Pakistan
Topaz
Fine Vivid Pink Red Natural Ruby 0.50ct Trillion Triangle Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
excellent triangle/trillion cut and good clarity, clean stone. Measures 6x4.3mm. Standard heated like
Ruby
Fine Deep Royal Blue Australian Sapphire 1.27ct Triangle Trillion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
and excellent clarity. A very clean stone, practically flawless. Also has an excellent fancy trillion
Sapphire, Blue Sapphire
Top Quality 12.05 Carat Tanzanite Trillion Cutstone For Fine Jewelry Natural Gem
Located in Jaipur, RJ
Top Quality 12.05 Carat Tanzanite Trillion Cutstone For Fine Jewelry Natural Gem Gemstone
Tanzanite
6.87 carats Green Peridot Pair Gems Trillion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Clarity VVS Shape triangular Cut trillion This exquisite pair of natural green Peridot gemstones
Peridot
1.45ct Deep Green Blue Australian Sapphire Trillion Triangle Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Green Blue Australian Sapphire Gemstone. 1.45 Carat with a beautiful greenish blue colour and very good clarity, a very clean stone. Also has an excellent cut and poli...
Sapphire, Green Sapphire, Blue Sapphire
5.40 carats Blue Zircon Stone Trillion Cut Natural Cambodian Gemstone
Located in Bangkok, TH
gemstone displays a rich, deep blue hue that is highly sought after in the world of gemstones. The trillion
Zircon, Blue Zircon
19.37 Carats Green Blue Tourmaline Trillion Faceted Cut Stone Natural Gemstone
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 19.37 Carats Shape - Trillion Size - 11.5x16.5 MM Pieces - 1
Tourmaline
Sold|$1,350
16.76 Ct Trillion Cabochon Opal
Located in Toronto, Ontario
Description: Weight: 16.76 cts Measurements: 22.62x22.22x8.01 mm Cut: Trillion Cabochon
Opal
1.90 carats Light Green Tourmaline Stone Trillion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 1.90 carats Dimensions 8.3x8.2x4.8 mm Treatment none Origin Afghanistan Clarity eye clean Shape triangular Cut trilliant The Light Green Tourmaline Stone you possess ...
Tourmaline
Sold|$1,110
2.87ct Trillion Green Emerald from Colombia
Located in Toronto, Ontario
6.02 mm Shape: Trillion Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Modified Brilliant
Emerald
AGL Certified 1.50 Carat Loose Blue/Green Tourmaline Gemstone
Located in Towson, MD
This AGL certified loose 1.50-carat triangle-cut blue-green tourmaline measures 7.52 x 7.55 x
Tourmaline
Fantastic Natural Loose Tanzanite Gemstone 2.85 Carats Tanzanite From Tanzania
Located in Bangkok, TH
Fantastic Natural Loose Tanzanite Gemstone, Available For Sale At Wholesale Price Natural High
Tanzanite
Attractive Pink Morganite 4.30 carats Trilliant Cut Loose Afghani Gemstone
Located in Bangkok, TH
Pink Morganite with this exquisite 4.30 carat Trilliant Cut loose gemstone from Afghanistan. Known for
Morganite
Blue Pink Tourmaline Earrings Gemstone Pair 8.49 Carat Loose Gems
By Merkaba
Located in Beverly Hills, CA
Unusual pair of 8.49 carats total, pink and blue Tourmaline trillion gems, offered loose to an
Tourmaline, Other, Multi-gemstone
0.90 Carats Blue Loose Aquamarine Stone Trilliant Cut Nigerian Gemstone
Located in Bangkok, TH
Weight 0.90 carats Dimensions 6.6x6.5x4.2 mm Treatment none Origin Nigeria Clarity VVS Shape triangular Cut trilliant The 0.90 carats Blue Aquamarine Stone boasts an exquisi...
Aquamarine
22.30 carats Purple Loose Kunzite Stone Custom Precision Cut Naigarian Gemstone
Located in Bangkok, TH
Weight 22.30 carats Dimensions 15.4x18.6x12.6 mm Treatment none Origin Nigeria Clarity SI (long tubes inclusions) Shape triangle Cut custom precision Dazzling in its grande...
Kunzite
Excellent Cobalt Blue Loose Spinel Gem 1.80 CTS Buy Spinel Gemstone Spinel Ring
Located in Bangkok, TH
Excellent Cobalt Blue Loose Spinel Gem of 1.80 carats from Sri lanka has a wonderful cut in a
Spinel
Dazzling Sweet Red Natural Spinel 2.10 Carats Buy Spinel Gemstone for Jewelry
Located in Bangkok, TH
SHAPE: Triangular CUT: Trillion ORIGIN: Burma TREATMENT: None CERTIFICATE: Available Spinel Gemstone
Spinel
0.24 Carat Weight Natural Color-Changing Russian Alexandrite
By Tsarina Jewels
Located in Bangkok, TH
Introducing a captivating piece of nature's marvel, this exquisite listing showcases a mesmerizing 0.24 ct weight triangular-shaped natural Russian Alexandrite. The natural Russian...
Alexandrite
4.87 Carat GAL Certified Triangular Shaped Tanzanite
Located in Bethesda, MD
• Gemstone: Tanzanite • Weight: 4.87 Carats • Shape: Triangular • Dimensions: 9.98 x 10.05 x 6.59mm • Estimated Retail value: $2,875 • Color: Violetish Blue
Tanzanite
Bright Pinkish Red Garnet Gemstone 2.25 Carats Trilliant Cut Stone Faceted Stone
Located in Bangkok, TH
: Malawi CLARITY: SI TREATMENT: None CUT: Trillion Cut SHAPE: Triangular CERTIFICATE: Available
Garnet
Deep Sea Blue Aquamarine Dive inthe Immerse Yourself in Tranquil Beauty of Ocean
Located in Bangkok, TH
Weight 1.65 carats Dimensions 9.2x9.2x4.7 mm Treatment none Origin Pakistan Clarity Loupe clean Shape Triangular Cut Trilliant Perfect for any occasion, the Deep Sea Blue Aqua...
Aquamarine
certified 3.02 carats burmese red spinel natural triangular cutstone natural gem
Located in Jaipur, RJ
certified 3.02 carats burmese red spinel natural triangular cut stone natural gem Weight: 3.02 Carats Size: 12.22x8.03x5.13 MM Pieces: 1 Shape : triangular
Spinel
Glowing Yellow Chrysoberyl 3.70 Carats Precision Cut Natural Sri Lankan Gemstone
Located in Bangkok, TH
Loupe Clean Origin Sri Lanka Shape Trillion Cut Trilliant Treatment None The Glowing Yellow
Chrysoberyl
Fantastic Trilliant Cut Natural Peridot Gemstone 4.75 Carats Pakistan Peridot
Located in Bangkok, TH
Fantastic Trilliant Cut Natural Peridot Gemstone of 4.75 carats from Pakistan has a wonderful cut in a Triangular shape, incredible Green color. Great brilliance. This gem is SI Cla...
Peridot
Organic Fire Orange Citrine 2.10 Carats Trilliant Cut Natural Brazilian Gemstone
Located in Bangkok, TH
Weight 2.10 carats Dimensions 9.6 x 9.6 x 5.7 mm Treatment None Origin Brazil Clarity VVS (Very, Very Slightly Included) Shape Triangular Cut Trilliant Introducing a captivati...
Citrine
Royal Luxurious Purple Amethyst 15.85 carats Trilliant Cut Natural Brazilian Gem
Located in Bangkok, TH
Weight 15.85 carats Dimensions 18.7 x 18.6 x 10.7 mm Treatment None Origin Brazil Clarity Loupe Clean Shape Triangular Cut Trilliant Discover the mesmerizing allure of a Pur...
Amethyst
Glowing Mint Green Tourmaline 1.85 carats Trilliant Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 1.85 carats Dimensions 8.2 x 9.3 x 4.4 mm Treatment None Origin Afghanistan Clarity VVS (Very, Very Slightly Included) Shape Triangular Cut Trilliant Elevate your jew...
Tourmaline
Pinkish Peach color Burmese Spinel 3.40 carats Trilliant Cut Natural Gemstone
Located in Bangkok, TH
Weight 3.40 carats Dimensions 8.80x8.59x6.60 mm Treatment none Origin Burma Clarity VVS (Very, Very Slightly Included) Shape Triangular Cut Trilliant Behold the exquisite al...
Spinel
Peach Morganite Gemstone 4.25 Carats Morganite Stone Morganite for Jewellery
Located in Bangkok, TH
Peach Morganite Gemstone of 4.25 carats from Nigeria has a wonderful cut in a Triangular shape, incredible peach colour with a little bit of peach. Great brilliance. This gem is tota...
Morganite
3.54 carats Rainbow Effect Tourmaline Trilliant Cut Natural African Gemstone
Located in Bangkok, TH
Weight 3.54 carats Dimensions 11.1x10.25x5.4 mm Treatment none Origin Africa Clarity included Shape triangular Cut Trilliant The exquisite beauty of a 3.54-carat trilliant...
Tourmaline
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.