Loose Gemstones
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Loose Gemstones For Sale
GIA Certified 0.34 Carats Brazilian Alexandrite
Located in Los Angeles, CA
Introducing a dazzling Natural Brazilian Alexandrite weighing 0.34 carats, accompanied by a GIA Report. This oval-shaped gem measures 5.82 x 3.39 x 1.99 mm and exhibits a captivating...
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Alexandrite
2 Natural Round Diamond-Cut Blue Sapphires Cts 1.21
Located in Hong Kong, HK
These gems have a total weight of 1.21 carats and a stunning brilliance that captivates the senses.
One boasts 0.63 carats, measuring 4.98 x 5.01 x 3.31mm, while the other shines wi...
Category
2010s Hong Kong Contemporary Loose Gemstones
Materials
Blue Sapphire, Diamond
Certified Natural No heat Blue Sapphire Ceylon Origin Gemstone 1.15 Ct
Located in Makola, LK
Natural Unheated Blue Sapphire, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless clarity.
• V...
Category
21st Century and Contemporary Sri Lankan Modern Loose Gemstones
Materials
Purple Sapphire, Blue Sapphire
AGCL Certified 0.72 Ct Natural Alexandrite Gemstone Ceylon Origin Ring Gemstone
Located in Makola, LK
Natural rare Alexandrite, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones.
• Variety: Natural Alexandrite
• Origin: Sri L...
Category
21st Century and Contemporary Sri Lankan Modern Loose Gemstones
Materials
Alexandrite
No Heat Loose Burmese Round Sapphire Cts 8.76
Located in Hong Kong, HK
Its pristine beauty remains untouched by heat treatment.
This exquisite 8.76 ct gem is sourced from the rich mines of Burma.
It shimmers like a disco ball and dazzles on all fronts...
Category
2010s Hong Kong Contemporary Loose Gemstones
Materials
Sapphire
Certified Unheated Blue Sapphire Ring Gem 1.25 Carat Oval Gemstone Ceylon Origin
Located in Makola, LK
Ceylon Unheated Blue Sapphire 1.25 Carats.
• Variety: Sapphire
• Origin: Sri Lanka (Ceylon)
• Color(s): Blue
• Shape/Cutting Style: Oval
• Dimensions: 8.3mm x 6.1mm x 5.2mm
• Calib...
Category
21st Century and Contemporary Sri Lankan Loose Gemstones
Materials
Sapphire, Blue Sapphire, Purple Sapphire
Natural Peridot from Pakistan 4.82 Carats Peridot Stone Peridot for Jewellery
Located in Bangkok, TH
Natural Peridot from Pakistan of 4.82 carats from Pakistan has a wonderful cut in a rectangular shape, incredible Green color. Great brilliance. This gem is totally SI Clarity.
Product Information:
GEMSTONE TYPE Natural Peridot from Pakistan
WEIGHT 4.82 carats
DIMENSIONS 9.65x8.30x7.8 mm
CLARITY SI
SHAPE Rectangular
CUT Emerald Cut
ORIGIN Pakistan
TREATMENT None
CERTIFICATE Available
Natural Peridot From Pakistan 5.43 Carats Peridot Stone Peridot For Jewellery Peridot Necklace Peridot Bracelet Peridot Rings Peridot Pakistan Peridot...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Peridot
9.95 Carats Natural Loose Amethyst Pixelated Cut Gem For Necklace
Located in Peshawar, PK
Loose Amethyst
Weight: 9.95 Carats
Dimension: 18 x 10 x 7.6 Mm
Colour: Purple
Origin: Brazil
Treatment: Non
Certificate: On Demand
Shape: Emerald
Cut : Pixel Cut
Amethyst, a stunni...
Category
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Materials
Amethyst
HRDAntwerp certified 0.78 carat Emerald Shape Natural Diamond G SI2
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Rapaport price for this diamond is $1,716.00, our price is -50% from the Rapaport price - $858!!!! We ship world wide for ...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond
1.45 Carats Rich Green Tsavorite Garnet Oval Cut Natural Gemstone From Kenya
Located in Bangkok, TH
Weight 1.45 carats
Dimensions 7.05x5.59x4.28 mm
Treatment none
Origin Kenya
Clarity VVS
Shape oval
Cut Oval
Discover the unparalleled beauty of this exquisite 1.45 carats Ri...
Category
21st Century and Contemporary Kenyan Modern Loose Gemstones
Materials
Garnet, Tsavorite
7.75 Carats Natural LoosePurple Amethyst Ring Gem Round Shape Brazil Mine
Located in Peshawar, PK
Facet Amethyst
Weight: 7.75 Carats
Dimension: 13.3x13.1x8.3 Mm
Origin: Brazil
Color: Purple
Shape: Round
Treatment: Non
Certificate; On Customer Demand
Amethyst, a gemstone of ca...
Category
21st Century and Contemporary Brazilian Anglo-Indian Loose Gemstones
Materials
Amethyst
HRDAntwerp certified 0.82 carat Emerald Shape Natural Diamond F VS1
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Rapaport price for this diamond is $3,444.00, our price is -56% from the Rapaport price - $1515!!!! We ship world wide for...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond, Emerald
Gorgeous Color 9.90 Carat Natural Loose Mint Seafoam Tourmaline Ring Gemstone
Located in Peshawar, PK
Gemstone Type : Tourmaline
Weight : 9.90 Carats
Dimensions : 11.6x11.5x9.9 Mm
Origin : Kunar Afghanistan
Clarity : Eye Clean
Shape: Cushion
Color: Mint Seafoam
Certificate: On Demand...
Category
Early 17th Century Afghan Classical Roman Antique Loose Gemstones
Materials
Tourmaline
HRDAntwerp certified 0.93 carat Emerald Shape Natural Diamond E Loop Clean (IF)
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Rapaport price for this diamond is $7,161.00, our price is -40% from the Rapaport price - $4297!!!! We ship world wide for...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond, Emerald
HRDAntwerp certified 1.01 carat Cushion Shape Natural Diamond E VS2
Located in Dubai, UAE
We are natural diamond production company located in Dubai.
Weight: 1.01ct
Shape: Cushion
Color: exceptional white (E)
Clarity: VS2
Polish: Very Good
Symm: Good
Dimensions (mm): 6.55...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond
HRDAntwerp certified 2.00 carat Emerald Shape Natural Diamond F SI1
Located in Dubai, UAE
We are natural diamond production company located in Dubai.
Weight: 2.00ct
Shape: Emerald
Color: rare white + (F)
Clarity: SI1
Polish: Very Good
Symm: Excellent
Dimensions (mm): 7.87...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond, Emerald
HRDAntwerp certified 1.01 and 1.03 carat Cushion Shape Pair of Natural Diamond
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Ideally matching Pair of 2 Cushion shape natural diamonds
Cushion shape natural diamond 1:
Weight: 1.01 ct
Shape: Cushion
...
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, White Diamond
10.56 Carats Bright Red Garnet Stone Cushion Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 10.56 carats
Dimensions 13.3x11.8x7.47 mm
Treatment none
Origin Madagascar
Clarity VVS
Shape cushion
Cut fancy cushion
The captivating allure of this exquisite gemsto...
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Garnet
Small 1.05 Carats Natural Loose Purplish Pink Rhodolite Garnet Heart Shape
Located in Peshawar, PK
Loose Rhodolite Garneg
Weight: 1.05 Carats
Dimension: 6.4x6.9x3.6 Mm
Origin: Tanzania
Shape: Heart
Treatment: Non
Rhodolite garnet, a gem of exceptional beauty and versatility, is ...
Category
2010s Tanzanian Aesthetic Movement Loose Gemstones
Materials
Garnet, Rhodolite
GIA Certified 3.01 Carat Y-Z (Yellow) Natural Diamond
Located in Dubai, UAE
We are natural diamond production company located in Dubai.
Weight: 3.01ct
Shape: Cushion
Color: rare Y-Z (Yellow)
Clarity: VVS2
Polish: Excellent
Symm: Very Good
Dimensions (mm): 8....
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, Yellow Diamond
GIA Certified 7.02 Carat Fancy Dark Brown-Yellow Natural Diamond
Located in Dubai, UAE
We are natural diamond production company located in Dubai.
Weight: 7.02ct
Shape: Cushion
Color: Brown-Yellow
Intensity: Fancy
Clarity: I1
Polish: Excellent
Symm: Good
Category
21st Century and Contemporary Emirian Modern Loose Gemstones
Materials
Diamond, Yellow Diamond, Brown Diamond
GLA Certificate Tourmaline Afghanistan green-mint 8.45 ct Investment Gemstone
Located in Viena, Viena
Estimated value approx. 3500.- euros
the most beautiful among the beautiful, a green tourmaline from Afghanistan with mint tone, always special due to the particularly high light re...
Category
2010s Modern Loose Gemstones
Materials
Tourmaline
14.70 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem
Located in Jaipur, RJ
14.70 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem
Gemstone - Rubellite Tourmaline
Weight - 14.70 carats
Size - 16.6x13.7x7 MM
Quantity - 1 Piece
Category
21st Century and Contemporary Unknown Contemporary Loose Gemstones
Materials
Rubelite, Tourmaline, 18k Gold
8.51 Carats Fine Green Tourmaline Shield Cutstone Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
8.51 Carats Top Quality Tourmaline Shield Cutstone Fine Jewelry Natural Gemstone
Gemstone - Tourmaline
Weight - 8.51
Size - 17x13x7 mm
Shape - Shield Cut Stone
Category
2010s Burmese Loose Gemstones
Materials
Tourmaline
GIA Certified Color Changing Cobalt Spinel
Located in Omaha, NE
When it comes to Cobalt Spinel from the Famous Neon Blue Mine of Vietnam everyone knows that to have a faceted Cobalt Spinel over .5ct is extremely rare rare . A color changing cobal...
Category
1970s Vietnamese Vintage Loose Gemstones
Materials
Spinel
GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat
By OGI Ltd
Located in New York, NY
Rarity is an essential factor in determining the value of gemstones.
Natural citrines are rarer than amethysts or smoky quartz because they occur less frequently in nature. The abse...
Category
Early 20th Century Malagasy Contemporary Loose Gemstones
Materials
Citrine, Quartz
Certified 1.46 Carats Natural Pink Loose Ruby Ring Gem From Afghanistan Mine
Located in Peshawar, PK
Loose Ruby
Weight: 1.46 Carats
Dimension: 6.38x6.05x3.92 Mm
Origin: Jagdalek Afghanistan
Shape: Cushion
Color: Pink
Treatment: Non / Natural
Certificate: Available
Jagdalek, locat...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Star Ruby, Ruby
Rare Deep Lagoon Green Natural Tourmaline Gemstone, 2.70 Ct Cushion Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 2.70 Carat
SHAPE: Cushion
SIZE (MM): 7.66 x 8.98 x 5.90
COLOR: Lagoon Green
CLARITY: Eye Clean
TREATMENT: None
ORIGIN: Afghanistan
CERT...
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
certified 10.35 carats colombian emerald cushion 3 pieces cut stone set gemstone
Located in Jaipur, RJ
certified 10.35 carats colombian emerald 3 pieces cut stone set for jewelry gem
Gemstone - Emerald
Weight - 10.35 carats
Shape - cushion
Size - 10x10x7 To 10x10x5 MM
Quantity - 3 ...
Category
21st Century and Contemporary Colombian Art Deco Loose Gemstones
Materials
Emerald
18.90 Carats Natural Loose Ametrine Cushion Shape Bolivianite Gem For Jewellery
Located in Peshawar, PK
Loose Ametrine
Weight: 18.90 Carats
Dimension: 15.8 x 14.8 x 11.8 Mm
Colour: Purple and Yellow
Shape: Cushion
Origin: Bolivia
Treatment: Non
Certificate: On Demand
Ametrine ...
Category
21st Century and Contemporary Bolivian Arts and Crafts Loose Gemstones
Materials
Quartz
Natural Green Zircon Gemstone 1.50 Carat Ceylon Origin
Located in Makola, LK
Natural Green Zircon 1.50 Carats unheated come with a rich Green color and luster and perfect cut, unheated
• Variety: Zircon
• Origin: Sri Lanka (Ceylon)
• Color(s): Green
• Shape...
Category
21st Century and Contemporary Sri Lankan Loose Gemstones
Materials
Zircon
12.86 Carats Ruby Mozambique Oval Faceted Heated Cut Stone Top Quality Gemstone
Located in Jaipur, RJ
12.86 Carats Ruby Mozambique Oval Faceted Heated Cut Stone Top Quality Gemstone
Gemstone - Ruby
Weight: 12.86 Carats
Pieces: 1
Shape: oval
Category
21st Century and Contemporary Mozambican Art Deco Loose Gemstones
Materials
Ruby
Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct
Located in Methuen, MA
The title says it all! Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct. We looked and examined a large number of 8mm Round Tanzanites looking for a really good match...
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
Glowing Blue Purple Natural Amethyst Faceted from Our Rough
Located in Methuen, MA
Our Favorite Amethyst Type and another example of our Unique/Fine Amethyst, which has a velvety purple with lots of blue under certain lights. A Royal Purple with Glowing Blue Highl...
Category
2010s Congolese Loose Gemstones
Materials
Amethyst
A One-of-a-Kind Ametrine in a Fancy Round Design from Our Rough/Cutter!
Located in Methuen, MA
A Lively Blended Natural Ametrine in a Fancy Round Design weighing 13.18cts. This particular gemstone was faceted from our rough by one of our Specialty Cutters, creating this uniqu...
Category
2010s Bolivian Loose Gemstones
Materials
Amethyst, Citrine
0.71ct Pear Shaped Diamond : SI2/SI3 H-I Loose Perfect for an Engagement Ring
Located in Methuen, MA
Here is another items pulled from the back of our vault and hasn't seen the light of day for decades. This 0.71ctt, Pear Shaped Diamond, has a Clarity of SI2-SI3 and a Color of H/I...
Category
1990s Loose Gemstones
Materials
Diamond
IGI Certed 0.49ct Pear Shaped Ruby - In Our Vaults for Approx 40 years!
Located in Methuen, MA
Here is another wonderful buy/purchase for someone looking for a Nice NATURAL Red Ruby! This has been tucked away in our vaults for essentially 40 years.
This is a pear shaped, ...
Category
1980s Vintage Loose Gemstones
Materials
Ruby
5.20 Carat Pretty Natural Loose Green Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Green Lagoon Tourmaline
Weight: 5.20 Carats
Dimension: 10.7 x 9 x 7 Mm
Colour: Green Lagoon
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Tourmaline is a captiva...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
10+ct Unique Amethyst Cut by Award Winning Cutter (Work is in Museums!)
Located in Methuen, MA
This is a rare type of Amethyst/Quartz that comes out of Morocco and a few other places of the world at times. Some my call it Amethyst Bicolor, Amethyst Tricolor, Tricolor Quartz, ...
Category
2010s Moroccan Loose Gemstones
Materials
Amethyst, Quartz
Certified 12.84 carats Blue Sapphire Sri Lanka Sugarloaf Cabochon Natural gem
Located in Jaipur, RJ
12.84 carats Blue Sapphire Sri Lanka ( Ceylon ) Sugarloaf Cabochon Natural gem
Gemstone: Blue Sapphire
Shape: Sugarloaf Cabochon
Carat weight: 12.84
Size - 13.87x10.5x8.7 MM
Category
2010s Burmese Loose Gemstones
Materials
Blue Sapphire
5.04 carats colombian emerald round cutstone pair set for fine jewelry natural
Located in Jaipur, RJ
5.04 carats Colombian emerald round cut stone pair set for fine jewelry natural
Gemstone - Emerald
Weight - pair - 3.52 carats / 2 pieces - 8 mm
single pieces - 1.52 / 1 piece - 7...
Category
21st Century and Contemporary Colombian Art Deco Loose Gemstones
Materials
Emerald
Rare Vibrant Lagoon Greenish Blue Tourmaline Gemstone, 4.20 Ct Emerald Cut-Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 4.20 Carat
SHAPE: Emerald
SIZE (MM): 9.08 x 8.85 x 6.04
COLOR: Vibrant Lagoon Greenish Blue
CLARITY: Slightly Included
TREATMENT: None
...
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
6.30 Carats Pinkish Red Garnet Stone Cushion Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 6.30 carats
Dim 11.4x9.6x6.2 mm
Clarity Clean
Origin Tanzania
Treatment None
Cut Step Cushion
Shape Cushion
The 6.30 carats Pinkish Red Garnet is a mesmerizing gemstone k...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Garnet
Rare Bluish Neon Green Natural Tourmaline Gemstone, 6.25 Ct Emerald Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 6.25 Carats
SHAPE: Emerald Cut
SIZE (MM): 14.90 x 7.62 x 5.69
COLOR: Bluish Neon Green
CLARITY: Approx 95% Eye Clean
TREATMENT: None
ORI...
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
2.75 Carat Natural Loose Bi Colour Tourmaline Long Emerald Shape Gem For Ring
Located in Peshawar, PK
Loose Bi Colour Tourmaline
Weight: 2.75 Carats
Dimension: 13.7 x 5.7 x 3.7 Mm
Colour: Green And Yellow
Origin: Africa
Certificate: On Demand
Treatment: Non
Tourmaline is a captivat...
Category
21st Century and Contemporary Central African Arts and Crafts Loose Gemstones
Materials
Tourmaline
4.15 carats natural red rubellite tourmaline cushion cut louple clean gemstone
Located in Jaipur, RJ
4.15 carats natural rubellite tourmaline top quality cut stone for fine jewelry
Gemstone - Rubellite Tourmaline
Weight - 4.15 Ct
Size - 10 MM
Color - Reddish Pink
Piece - 1
Shape ...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Rubelite, Tourmaline
3.78 Carats pinkish burmese spinel cut stone oval natural gemstone top quality
Located in Jaipur, RJ
3.78 Carats pinkish burmese spinel cut stone natural gemstone top quality
Weight: 3.78 Carats
Size: 11x9x5 MM
Pieces: 1
Shape : Oval
Category
2010s Burmese Modern Loose Gemstones
Materials
Spinel
Rare Pink Bicolor Natural Tourmaline Loose Gemstone, 1.75 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
Gemstone Type: Tourmaline
Weight: 1.75 Carats
Dimensions: 7.24 x 5.50 x 5.19
Color: Bicolor
Clarity: Approximately 97% Eye Clean
Treatment: Heated
Origin: Afghanistan
Certificate: O...
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
Rare Watermelon Bicolor Bluish Green & Pink Afghan Tourmaline Gemstone, 13.15 Ct
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 13.15 Carat
SHAPE: Emerald
SIZE (MM): 14.20 x 11.30 x 9.12
COLOR: Watermelon Bicolor Bluish Green & Pink
CLARITY: Slightly Included
TRE...
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
6.47Ct NON-OILED Untreated Natural EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Introducing the beauty of our Natural Untreated 6.47ct Natural Emerald Loose Gemstone. This exquisite emerald is a true gem of nature, with lush green hues and a radiant cut that p...
Category
2010s African Artisan Loose Gemstones
Materials
Emerald
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck, NY
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the diamond.
2020: Closure of the Argyle mine On 3 November...
Category
2010s American Loose Gemstones
Materials
Diamond, Pink Diamond
27.10 Carat Natural Amethyst Cabochon Earth Mine Brazil for Jewelry Making
Located in Peshawar, PK
Gemstone Type : Amethyst
Weight : 27.10 Carats
Dimensions: 20x16.3x11.1 mm
Clarity : Clean
Origin : Brazil
Color: Purple
Shape: Ova Cab
Facet: Cabochon
Certificate: On Demand
Month: ...
Category
2010s Brazilian Arts and Crafts Loose Gemstones
Materials
Amethyst
1.55 Carats Deep Red Burmese Loose Spinel Stone Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.55 carats
Dimensions 7.0x6.2x4.2 mm
Treatment none
Origin Burma
Clarity loupe clean
Shape cushion
Cut fancy cushion
Behold the allure of this exquisite 1.55 carats ...
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
Killer Glowing Blue 7.69ct Tanzanite - Perfect for a Ring or a Pendant
Located in Methuen, MA
Where are you going to find a better deal for this large, glowing, deep purply blue Tanzanite at a price like this!!??? We have over 43 years in fine colored gemstones in the trade ...
Category
2010s African Loose Gemstones
Materials
Tanzanite
NO RESERVE 4.285ct NATURAL RUBY Octagonal Cut Loose Gemstone
By Hannaboya
Located in Sheridan, WY
Elevate your jewelry designs with the captivating allure of our 4.285 100% Natural Ruby Octagonal Cut Loose Gemstone. This exquisite gem, with its mesmerizin...
Category
2010s African Artisan Loose Gemstones
Materials
Ruby
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 56.77 carat Tanzanite square cushion loose gemstone, offered unmounted to a fine gem connoisseur.
Dimensions: 22.76 x 22.76 x 14.65 mm.
This unique gemstone ...
Category
21st Century and Contemporary Tanzanian Contemporary Loose Gemstones
Materials
Tanzanite
4.70 Carats Sea Blue Loose Tourmaline Pair Emerald Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 4.70 carats
Dimensions 9.2x6.85x4.6 mm
Treatment none
Origin Afghanistan
Clarity VVS (Very, Very Slightly Included)
Shape octagon
Cut emerald
Behold the exquisite all...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
Tanzanite Earrings Loose Gemstones 4.04 Carats Unmounted Cushion
By Tamir
Located in Beverly Hills, CA
Lively Tanzanite cushion pair totaling 4.04 carats, offered unmounted for a spectacular custom pair of earrings.
Dimensions: 7.8 x 7.8 x 5.0 mm.
Returns are accepted and paid by us w...
Category
21st Century and Contemporary Tanzanian Contemporary Loose Gemstones
Materials
Tanzanite
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.
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