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Imperial Topaz Loose Stone

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0.59 Carat Imperial Topaz Gemstone Pear shape 10x4mm Loose Gemstone
Located in Columbus, OH
Presenting a 0.59 carat loose imperial topaz gemstone! Specifications Stone: Imperial Topaz
Category

2010s American Loose Gemstones

Materials

Topaz, Imperial Topaz

Stunning 10.40 Carat Natural Loose Rare Imperial Topaz From Katlang Pakistan
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 10.40 Carats Dimension: 15.9x8.6x7.8 Mm Origin: Pakistan Shape
Category

21st Century and Contemporary Pakistani Art Nouveau Loose Gemstones

Materials

Topaz, Imperial Topaz

Stunning 10.40 Carat Natural Loose Rare Imperial Topaz From Katlang Pakistan
Stunning 10.40 Carat Natural Loose Rare Imperial Topaz From Katlang Pakistan
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H 0.63 in W 0.34 in D 0.31 in L 0.63 in
Gorgeous 12.40 Carats Loose Natural Imperial Topaz Cushion Shape from Pakistan
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 12.40 Carats Dimension: 14.3x11.2x9.2 Mm Origin: Katlang Pakistan
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

Gorgeous 12.40 Carats Loose Natural Imperial Topaz Cushion Shape from Pakistan
Gorgeous 12.40 Carats Loose Natural Imperial Topaz Cushion Shape from Pakistan
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H 0.57 in W 0.45 in D 0.37 in L 0.57 in
Genuine Huge 35.95 Carat Natural Loose Golden Topaz with Imperial Shade
Located in Peshawar, PK
Gemstone Type : Topaz Weight : 35.95 Carats Dimensions : 24x15.3x11.1 mm Clarity : Clean Origin
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

Genuine Huge 35.95 Carat Natural Loose Golden Topaz with Imperial Shade
Genuine Huge 35.95 Carat Natural Loose Golden Topaz with Imperial Shade
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H 0.95 in W 0.61 in D 0.44 in L 0.95 in
Imperial Topaz 9.52 ct
Located in Genève, CH
A pear shaped Imperial Topaz of 9.52 ct. This stone can made into a beautiful piece of jewellery by
Category

2010s Unknown Loose Gemstones

Materials

Imperial Topaz

Imperial Topaz 9.52 ct
Imperial Topaz 9.52 ct
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W 0.39 in D 0.3 in L 0.75 in
7.10 Carat Natural Loose Imperial Topaz Emerald Shape Gem For Jewellery Making
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 7.10 Carats Dimension: 11.5 x 9.5 x 7 Mm Origin: Katlang Pakistan
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Imperial Topaz, Topaz

Lustrous 4.0 Carat Natural Loose Imperial Topaz from Katlang Mine Cushion Cut
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 4.0 Carats Dimension: 9.8x8.5x6 Mm Origin: Katlang Pakistan Shape
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

GIA Certified 28.37 Carat Imperial Precious Topaz Emerald Cut Loose Gemstone
Located in Stamford, CT
28.37ct Imperial precious Topaz. This GIA certified natural gemstone is unique in its color, orange
Category

21st Century and Contemporary Loose Gemstones

Materials

Topaz

GIA Certified 16.16 Carat Orange Oval Imperial Topaz
Located in Los Angeles, CA
-Orange Imperial Topaz THAT IS OUT OF THIS WORLD! Stone has a beautiful color that is very sought after
Category

21st Century and Contemporary Loose Gemstones

Materials

Topaz, Imperial Topaz

GIA Certified 16.16 Carat Orange Oval Imperial Topaz
GIA Certified 16.16 Carat Orange Oval Imperial Topaz
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W 0.69 in D 0.37 in L 0.51 in
32.25 Carats Natural Loose Imperial Color Golden Topaz For Necklace Jewellery
Located in Peshawar, PK
display. The term "Imperial Topaz" is often used to describe stones with a rich, reddish-orange hue
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz

Embrace the Majestic Beauty of Imperial Topaz Radiance Gemstone Fit for Royalty
Located in Bangkok, TH
beauty of this rare and coveted gem. topaz imperial topaz topaz gemstone topaz price topaz stones
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Imperial Topaz, Topaz

Golden Imperial Majestic Topaz For Jewelry 3.40 Carat Topaz Jewellery Topaz Ring
Located in Bangkok, TH
Golden Imperial Majestic Topaz For Jewelry of 3.40 carats from Pakistan has a wonderful cut in a
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Topaz

Huge 25.70 Carats Loose Sky Blue Topaz Gemstone For Necklace Jewelry
Located in Peshawar, PK
. 7. **Protection and Spiritual Growth**: Blue topaz is sometimes seen as a protective stone that can
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Topaz, Blue Topaz, Imperial Topaz

Stunning 19.95 Carat Asscher Cut Natural Loose Golden Topaz from Pakistan
Located in Peshawar, PK
Gemstone Type : Topaz Weight : 19.95 Carats Dimensions : 14.3x13.2x10.3 mm Clarity : Eye Clean
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

Marvelous Topaz Gemstone 14.95 carats Cushion Cut Loose Pakistani Topaz Gemstone
Located in Bangkok, TH
(slightly included) Shape Cushion Cut Fancy Cushion Discover the allure of this exquisite topaz loose
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Topaz

1.36ct Oval Orange Imperial Topaz from Brazil Unheated
Located in Toronto, Ontario
Description: Gem Type: Imperial Topaz Number of Stones: 1 Weight: 1.36 cts Measurements: 8.61 x
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

1.36ct Oval Orange Imperial Topaz from Brazil Unheated
1.36ct Oval Orange Imperial Topaz from Brazil Unheated
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W 0.34 in D 0.14 in L 0.21 in
1.17ct Oval Orange Imperial Topaz from Brazil Unheated
Located in Toronto, Ontario
Description: Gem Type: Imperial Topaz Number of Stones: 1 Weight: 1.17 cts Measurements: 7.77 x
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

1.17ct Oval Orange Imperial Topaz from Brazil Unheated
1.17ct Oval Orange Imperial Topaz from Brazil Unheated
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W 0.31 in D 0.15 in L 0.23 in
0.99ct Oval Orange Imperial Topaz from Brazil Unheated
Located in Toronto, Ontario
Description: Gem Type: Imperial Topaz Number of Stones: 1 Weight: 0.99 cts Measurements: 7.95 x
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

0.99ct Oval Orange Imperial Topaz from Brazil Unheated
0.99ct Oval Orange Imperial Topaz from Brazil Unheated
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W 0.32 in D 0.14 in L 0.23 in
1.07ct Oval Orange Imperial Topaz from Brazil Unheated
Located in Toronto, Ontario
Description: Gem Type: Imperial Topaz Number of Stones: 1 Weight: 1.07 cts Measurements: 7.93 x
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

1.07ct Oval Orange Imperial Topaz from Brazil Unheated
1.07ct Oval Orange Imperial Topaz from Brazil Unheated
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W 0.32 in D 0.11 in L 0.22 in
5.35 Carats Natural Loose Topaz Brilliant Cut Oval Shape Gem From Pakistan
Located in Peshawar, PK
Loose Topaz Weight: 5.35 Carats Dimension: 11.5x9x7.2 Mm Origin: Skardu Pakistan Shape: Oval Cut
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
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W 0.9 in D 0.58 in L 0.9 in
Opal Stone 51.39 Carat Natural Ethiopian loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 25.67 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 27.42 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 13.88 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 22.20 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 38.92 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 19.17 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 12.00 Carat Trillion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 29.98 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.96 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.79 Carat Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 16.94 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Aquamarine Ring Loose Stone 1.85 Carat Unmounted Emerald Cut Gemstone
By Merkaba
Located in Beverly Hills, CA
Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.37 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 19.50 Carat Pear Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 11.72 Carat Rectangular Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Star Ruby and Star Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone Pear Shape 22.17 Carat Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 17.23 Carat Heart Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Red Spinel Ring Stone 5 Carat Emerald Cut Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Spinel

Soft Golden Color Topaz A Radiant Gemstone with Subtle Elegance and Gentle Glow
Located in Bangkok, TH
golden topaz birthstone golden imperial topaz golden topaz stone price golden topaz
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Topaz

Gorgeous Loose 5.20 Carat Natural Imperial Topaz Cushion Cut SI Clarity
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 5.20 Carats Dimension: 9.7x8.7x7 Mm Origin: Katlang Pakistan Shape
Category

21st Century and Contemporary Pakistani Arts and Crafts Fashion Rings

Materials

Topaz, Imperial Topaz, Britannia Standard Silver, Sheffield Plate, Silve...

Gorgeous Natural 21.45 Carat Loose Topaz from Skardu Pakistan for Jewelry Making
Located in Peshawar, PK
Gemstone Type : Topaz Weight : 21.45 Carats Dimensions : 15.9x14.8x10.9 mm Clarity : SI Origin
Category

Late 20th Century Pakistani Arts and Crafts Necklace Enhancers

Materials

Topaz, Imperial Topaz, 10k Gold

Opal Stone 10.20 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Star Ruby and Star Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Cocktail Rings

Materials

Opal

Opal Stone 36.67 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Ethiopian Contemporary Cocktail Rings

Materials

Opal

Pink Tourmaline Ring Loose Stone 3.41 Carat Unmounted Emerald Cut
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Nigerian Contemporary Cocktail Rings

Materials

Tourmaline

Aquamarine Ring Loose Stone 2.73 Carat Unmounted Emerald Cut Gemstone
By Merkaba
Located in Beverly Hills, CA
, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
Category

21st Century and Contemporary Malagasy Contemporary Engagement Rings

Materials

Aquamarine, Beryl

Imperial Topaz Ring Loose Gemstone Unmounted 2.94 Carat Stone
By Tamir
Located in Beverly Hills, CA
Special 2.94 carat Brazilian Imperial Topaz radiant, emerald-cut stone, offered loose. Returns are
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Topaz, Imperial Topaz

Imperial Topaz Ring Loose Gemstone Unmounted 2.94 Carat Stone
Imperial Topaz Ring Loose Gemstone Unmounted 2.94 Carat Stone
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W 0.26 in D 0.21 in L 0.43 in
4.50 Carats Loose Imperial Topaz Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Shape octagon Cut Asscher The Imperial Topaz Stone, boasting a remarkable weight of 4.50 carats
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Topaz, Imperial Topaz

Imperial Cut Natural Topaz Stone Loupe Clean 5.05 Ct Pakistan Topaz for Jewelry
Located in Bangkok, TH
Imperial Cut Natural Topaz Stone, available For Sale At Wholesale Price Natural High Quality 5.05
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Topaz

Golden Peach Natural Imperial Topaz Gemstone, 4.75 Ct Emerald Cut-Ring/Pendant
Located in Peshawar, PK
luxury and sophistication. More than just a stone, this Imperial Topaz whispers a story of ancient
Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Topaz, Imperial Topaz

13.10 Carats AAA Cut Loose London Blue Topaz Gemstone with Long Cushion Shape
Located in Peshawar, PK
AAA Cut Loose London Blue Topaz Gemstone With Long Cushion Shape Faceted London Topaz Weight: 13.10
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Topaz, Blue Topaz, Imperial Topaz

13.10 Carats AAA Cut Loose London Blue Topaz Gemstone with Long Cushion Shape
13.10 Carats AAA Cut Loose London Blue Topaz Gemstone with Long Cushion Shape
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H 0.57 in W 0.46 in D 0.36 in L 0.57 in
8.90 Carat Natural Loose Golden Topaz Baguette Shape From Skardu Pakistan
Located in Peshawar, PK
Gemstone Type : Topaz Weight : 8.90 Carats Dimensions : 13.5x8x7.8 mm Clarity : SI Origin : Skardu
Category

21st Century and Contemporary Pakistani Arts and Crafts Solitaire Rings

Materials

Imperial Topaz, Topaz, 10k Gold

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Imperial Topaz Loose Stone For Sale on 1stDibs

Find the exact imperial topaz loose stone you’re shopping for in the variety available on 1stDibs. Frequently made of 10k gold, gold and 14k gold, this item was constructed with great care. Find an antique version now, or shop for 1 vintage or 9 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an imperial topaz loose stone may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. An imperial topaz loose stone can make for a versatile accessory, but a selection from our variety of 5 topaz versions can add an especially stylish touch. A cushion cut version of this piece has appeal, but there are also emerald cut and asscher cut versions for sale. When shopping for an imperial topaz loose stone, you’ll find that there are less available pieces for unisex or women today than there are for men.

How Much is a Imperial Topaz Loose Stone?

On average, an imperial topaz loose stone at 1stDibs sells for $635, while they’re typically $235 on the low end and $70,000 for the highest priced versions of this item.

Finding the Right loose-gemstones for You

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.