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Amethyst Loose Gemstones

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Spectral Purplish Amethyst 5.70 carats Baguette Cut Natural Brazilian Gemstone
Located in Bangkok, TH
clean Shape Rectangular Cut Baguette Discover the enchanting allure of a purplish Amethyst
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

25.0 carats Purple Amethyst Stone Pear Cut Natural African Gemstone
Located in Bangkok, TH
a natural gemstone, this African amethyst boasts exceptional clarity and quality, making it a prized
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Amethyst

Octagon Amethyst 10.25 carats Custom Precision Cut Natural Brazilian Gemstone
Located in Bangkok, TH
carat Amethyst, custom precision cut from a natural Brazilian gemstone. Our authentic Amethyst gem
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

37.85 carats Frosted Purple Amethyst Stone Round Cut Natural Brazilian Gemstone
Located in Bangkok, TH
Round Cut Frosted This exquisite 37.85 carat Frosted Purple Amethyst gemstone showcases the timeless
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Royal Purple Color Amethyst 30.20 carats Cushion Cut Natural Brazilian Gemstone
Located in Bangkok, TH
Brazilian gemstone showcases a deep, rich purple hue that is both mesmerizing and enchanting. amethyst
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

6.70 Carats Rose De France Amethyst Emerald Cut Natural Brazilian Gemstone
Located in Bangkok, TH
exceptional emerald-cut gemstone hailing from the renowned mines of Brazil. This natural amethyst showcases a
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

12ct Square Cushion Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 12 cts Measurements: 14.77 x 14.79 x
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

8.11 Carats Beautiful Color Zoning in Amethyst from Brazil
Located in Bangkok, TH
8.11 Carats, Precision Custom Cut, Certified Amethyst From Brazil. Product Information: GEMSTONE TYPE
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

35.45 carats Frosted Purple Amethyst Stone Asscher Cut Natural Brazilian Gem
Located in Bangkok, TH
Asscher Cut Frosted NA Buy 35.45 Carat Natural Frosted Purple Amethyst Gemstone – Certified Brazilian
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Luminescent Purple Amethyst 16.70 carats Custom Precision Natural Brazilian Gem
Located in Bangkok, TH
Amethyst, boasting an impressive weight of 16.70 carats. Sourced directly from the renowned gem-rich
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Royal Luxurious Purple Amethyst 15.85 carats Trilliant Cut Natural Brazilian Gem
Located in Bangkok, TH
Clean Shape Triangular Cut Trilliant Discover the mesmerizing allure of a Purple Amethyst
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Discover the Mesmerizing Beauty of Ametrine Where the Amethyst and Citrine Unite
Located in Bangkok, TH
amethyst and citrine. The gemstone features distinct zones of purple and yellow, with a clear division that
Category

21st Century and Contemporary Bolivian Modern Loose Gemstones

Materials

Amethyst, Citrine

Loupe clean 16.65 Ametrine Octagon Faceted Pair For Jewelry Natural Gemstone
Located in Jaipur, RJ
Gemstone Natural Ametrine Clarity : Loupe Clean Shape ; Octagon Size : 14x11x7 Weight : 16.65
Category

21st Century and Contemporary Bolivian Art Deco Loose Gemstones

Materials

Amethyst, Citrine, Other

37.67ct Octagonal/Emerald Cut Purple Yellow Ametrine GIA Certified
Located in Toronto, Ontario
: Transparency: Transparent Color: Zoned Purple And Yellow RESULTS Species: Natural Quartz Variety: Amethyst
Category

2010s Bolivian Loose Gemstones

Materials

Amethyst, Citrine

Loupe clean 20.85 cts Ametrine Step Faceted Cut Stone For Jewelry Natural Gem
Located in Jaipur, RJ
Gemstone Natural Ametrine Clarity : Loupe Clean Shape : Radiant Size : 17x17x11 Weight : 20.85
Category

21st Century and Contemporary Bolivian Art Deco Loose Gemstones

Materials

Amethyst, Citrine, Other

Natural Amethyst Loose Gemstone 4.30 Cts Loose Amethyst Brazilian Amethyst
Located in Bangkok, TH
Natural Amethyst Loose Gemstone, Available for sale at wholesale price natural high quality at 4.30
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Natural Royal Purple Loose Amethyst 7.30 Amethyst Loose Gemstone Ring Jewelry
Located in Bangkok, TH
7.30 Carats SI Clarity Natural Loose Amethyst From Brazil. Product Information: GEMSTONE TYPE
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

49.83 Carat Hand-carved Love Parrots Intaglio Amethyst Loose Gemstone Carving
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
This love couple parrots pair carving on a natural Brazilian lavender amethyst is hand-carved by
Category

21st Century and Contemporary Indian Contemporary Brooches

Materials

Amethyst

Natural Loose Amethyst Hexagon 9.0 Carats Amethyst Gemstone Amethyst Ring
Located in Bangkok, TH
Natural Loose Amethyst Hexagon, available for sale, natural high-quality loose gemstone, VVS
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

50.00 Carats Loose Amethyst Gemstone Cushion Cut
Located in Brisbane, AU
Loose Amethyst Weight: 50.00 Carats Dimension: 23 x 20 x 15.6 Mm Shape: Cushion Colour: Purple
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Amethyst

Gorgeous Natural Amethyst Cut Gemstone 7.10 Carats Loose Amethyst From Brazil
Located in Bangkok, TH
Gorgeous Natural Amethyst Cut Gemstone, Available for sale at wholesale price natural high quality
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

12.10 Carat Natural Loose Amethyst Trillion Shape Gemstone
Located in Peshawar, PK
Loose Amethysts Weight: 12.10 Carat Dimension: 16.1 x 17 x 9.7 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

9.00 Carat Natural Loose Amethyst Emerald Shape Gemstone
Located in Peshawar, PK
, pink, and blue gemstones in multi-stone pieces. Whether for spiritual or aesthetic reasons, amethyst
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

44.75 Carat Natural Loose Amethyst Flower Cut Gemstone
Located in Peshawar, PK
, pink, and blue gemstones in multi-stone pieces. Whether for spiritual or aesthetic reasons, amethyst
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

25.60 Carat Natural Loose Amethyst Flower Cut Gemstone
Located in Peshawar, PK
Stone: Amethyst Weight : 25.60 Carats Dimension: 18.5 x 17 x 13.2 Mm Origin: Brazil Shape: Cushion
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

14.90 Carat Natural Loose Amethyst Asscher Cut Gemstone
Located in Peshawar, PK
, pink, and blue gemstones in multi-stone pieces. Whether for spiritual or aesthetic reasons, amethyst
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Beautiful Deep Purple Amethyst Stone 12.20 Carats Loose Gemstone Amethyst Jewelr
Located in Bangkok, TH
12.20 Carats Eye Clean Clarity Unheated Natural Amethyst From Brazil. Product Information: GEMSTONE TYPE
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Amethyst Ring Gem 18.48 Carat Square Octagon Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Impressive 18.48 carat, "loupe clean", Amethyst square octagon (Asscher Cut) gem, offered loose to
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz

15.64 Carat Ametrine Amethyst Citrine Blend Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Laker and Vikiing fans will love this purple and gold ametrine, a gemstone with a combination of
Category

2010s American Loose Gemstones

Materials

Amethyst, Citrine

7.00 Carat Natural Loose Green Amethyst Pear Shape Gemstone
Located in Peshawar, PK
Gemstone Type : Green Amethyst Weight : 7.00 Carats Dimensions : 15.1 x 10.9 x 8.8 mm Origin
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

39.00 Carat Natural Loose Amethyst Pair Trillion Cut Gemstone
Located in Peshawar, PK
Stone: Amethyst Pair Weight : 39.00 Carats Dimension: 18 x 18 x 12.2 Mm And
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Amethyst Top Quality Fancy Shield Smooth Loose Gemstone For Jewelry
Located in Jaipur, RJ
Gemstone-Amethyst Shape - Shield Fancy size - 22 MM Weight - 38.74
Category

21st Century and Contemporary Loose Gemstones

Materials

Amethyst

5.35 Carat Natural Loose Purple Amethyst Cushion Cut Brazilian Gemstone
Located in Bangkok, TH
Stunning Natural Purple Amethyst Gemstone, available for sale at wholesale natural high quality
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

12.35 Carats Gorgeous Loose Light Green Amethyst Cushion Shape Gemstone
Located in Peshawar, PK
Loose Amethyst Color: Green Shape: Cushion Weight: 12.35 Carats Dimension: 14.8x13.7x9.8 Mm
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

5.65 Carat Natural Loose Green Amethyst \ Prasiolite Pear Shape Gemstone
Located in Peshawar, PK
Loose Green Amethysts Weight: 5.45 Carats Dimension: 14 x 10 x 8 Mm Colour: Light Green Origin
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

8.45 Carats Natural Loose Purple Amethyst Gemstone For Jewelry Making
Located in Peshawar, PK
. This gemstone has been treasured for centuries for its captivating hue and symbolism. Amethyst ranges
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Enchanting 11.40 Carat Marquise Shape Loose Green Amethyst Necklace Gemstone
Located in Peshawar, PK
green. This metamorphosis gives rise to the exquisite gemstone known as green amethyst or prasiolite
Category

Antique Early 17th Century Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Loose Amethyst Lot, 3 Unset Necklace / Ring Gemstones, 14.31 Carat Total
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This set of loose gemstones, aka a "lot*" in the trade, has three unset amethysts in three fun
Category

21st Century and Contemporary Loose Gemstones

Materials

Amethyst

4.13 Carat Ametrine (Amethyst / Citrine) Loose Unset Ring or Pendant Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
For the gemstone lover who can't decide between amethyst and citrine, ametrine, the gemstone that
Category

2010s American Loose Gemstones

Materials

Amethyst, Citrine

Gem Quality Amethyst Hand Carved Round Cabochon Loose Gemstone for Jewelry
Located in Jaipur, RJ
Natural Amethyst Carved Round Cabochon Loose Gemstones Weight: 71.80 Carats Size: 21 To 12 MM
Category

21st Century and Contemporary Brazilian Art Deco Loose Gemstones

Materials

Amethyst

16.10 Carat Natural Loose Purple Amethyst Stone Cushion Cut Brazilian Gemstone
Located in Bangkok, TH
Shape Cut Cushion This 16.10 Carat Natural Loose Purple Amethyst displays a rich and regal violet
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Amethyst Hexagon 9.10 Carat Brazil Star of David Gem Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 9.10 carat hexagon Amethyst gem offered loose to a lady or gentleman. The cutting pattern of
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Amethyst, Quartz

8.15 Carat Natural Loose Purple Amethyst Custom Precision Cut Brazilian Gemstone
Located in Bangkok, TH
Shape Cut Custom Precision This 8.15 Carat Natural Loose Purple Amethyst is an exceptional gemstone
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

16.55 Carat Natural Loose Purple Amethyst Asscher Cut Gemstone from, Brazil
Located in Peshawar, PK
Gemstone Type : Amethyst Weight : 16.55 Carats Dimensions : 15.7X15.5X11.4 mm Clarity : Loupe Clean
Category

21st Century and Contemporary Brazilian Anglo-Indian Loose Gemstones

Materials

Amethyst

Gorgeous 5.70 Carats Light Green Loose Amethyst Prasiolite Pixel Cut Gemstone
Located in Peshawar, PK
Loose Amethyst Weight: 5.70 Carats Dimension: 18.5x7x6.1 Mm Origin: Brazil Shape: Emerald Cut
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

4.25 Carats Emerald Cut Loose Light Green Amethyst Brazil Mine Gemstone
Located in Peshawar, PK
gemstone's brilliance and enhancing its natural sparkle. 6. Symbolism and Meaning: Amethyst, in general, is
Category

2010s Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst, Quartz

38.90 Carat Natural Loose Dark Purple Amethyst Long Cushion Shape Gemstone
Located in Peshawar, PK
Loose Amethyst Weight: 38.90 Carats Dimension: 20 x 19 x 15.7 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Huge 23.50 Carat Natural Loose Dark Purple Amethyst Emerald Shape Gemstone
Located in Peshawar, PK
Loose Amethyst Weight: 23.50 Carats Dimension: 22 x 13.8 x 11 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Gorgeous 12.35 Carat Natural Loose Purple Amethyst Ring Gemstone From Brazil
Located in Peshawar, PK
Gemstone Type : Amethyst Weight : 12.35 Carats Dimensions : 15.7x13.6x10 mm Clarity : Clean Origin
Category

2010s Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

25.85 Carat Natural Loose Dark Purple Amethyst Perfect Square Shape Gemstone
Located in Peshawar, PK
Loose Amethyst Weight: 25.85 Carats Dimension: 16.6 x 16.6 x 14 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Amethyst Hexagon Star of David Gem 9.24 Carat Brazil Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 9.24 carat hexagon Amethyst gem offered loose to a special lady or gentleman. The cutting
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz

Purple Natural Amethyst Pendant Loose Gemstone 12.15 Ct Flower Cushion Cut Jewel
Located in Peshawar, PK
Purple Natural Amethyst Pendant Loose Gemstone for Ring, Necklace Pendant, or any other Jewelry
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Amethyst

8.15 Carat Natural Loose Light Amethyst Ring Gemstone from Brazil Earth Mine
Located in Peshawar, PK
Gemstone Type : Amethyst Weight : 8.15 Carats Dimensions: 12x11.9x9.6 mm Clarity : Clean Origin
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Natural Purple Rose Amethyst Gemstone 5.75 Carats Mix Cut Amethyst Gemstone
Located in Bangkok, TH
Natural Purple Rose Amethyst Gemstone, Available for sale at wholesale price natural high quality
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

Beautiful Color Zoning In Amethyst From Brazil 8.11 Carats Amethyst Gemstone
Located in Bangkok, TH
8.11 carats, Precision Custom Cut, certified amethyst from Brazil. Product Information: GEMSTONE TYPE
Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Amethyst

Imperial Cut Natural Amethyst Stone Unheated Loupe Clean Loose Amethyst 7.20 Ct
Located in Bangkok, TH
7.20 Carats Loupe Clean Clarity Unheated Natural Amethyst From Brazil. Product Information: GEMSTONE
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

13.35 Carat Natural Loose Ametrine Asscher Cut Gemstone
Located in Peshawar, PK
& Yellow Treatment: Non Certficate: On Demand Cut: Asscher . Ametrine is a unique and captivating gemstone
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst, Citrine

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Amethyst Loose Gemstones For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of amethyst loose gemstones. These distinct designs — crafted with great care and often made from 18k Gold, Gold and Platinum — can elevate any look. There are many different pieces in our collection of amethyst loose gemstones to choose from, but Modern and Contemporary amethyst loose gemstones are of considerable interest. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Sarosi By Timeless Gems, Merkaba and Tamir are consistently popular. There are many pear cut, emerald cut and hexagon cut amethyst loose gemstones for sale. There aren’t many items for women in our collection of amethyst loose gemstones, as most of the options available are for men.

How Much are Amethyst Loose Gemstones?

Prices for amethyst loose gemstones start at $65 and top out at $13,500 with these necklaces, on average, selling for $286.

The Legacy of Amethyst in Jewelry Design

There are few gemstones in the world that are both affordable and worthy of a duchess’s attention. But then not many stones are as beautiful as amethyst. Indeed, vintage and antique amethyst jewelry has innumerable fans, and February’s birthstone has many unique attributes. For the romantics, there are several tales in Greek mythology that tell the story of Bacchus and Amethyste, a maiden that he pursues yet is rescued by Diane by turning her into a white stone. Bacchus, mourning his love, pours a glass of wine over the sculpture, dyeing her purple.

Amethyst has adorned many royal jewels. One of the most enviable jewelry collections of all time belonged to Wallis Simpson, the Duchess of Windsor. In 1947, the Duke gifted her with a Cartier amethyst and turquoise bib necklace. This special order piece was made with twisted 18-carat and 20-carat gold, platinum, brilliant- and baguette-cut diamonds, one heart-shaped faceted amethyst, 27 emerald-cut amethysts, one oval faceted amethyst, and turquoise cabochons. The Duchess was not the only Royal with a penchant for the purple gemstone. The tiara now owned by Queen Silvia of Sweden is set with amethysts that once belonged to the French Empress Josephine. A stunning 56-carat cushion-cut, square-shaped amethyst set in an 18-karat yellow gold necklace designed by Tiffany Co. is now in the collection of the Smithsonian National Museum of Natural History.

The Smithsonian also has in its possession an even more rare example of fine amethyst: the 96-carat Morris Amethyst Brooch. The brooch features a deep, rich purple heart-shaped amethyst. The museum states that the piece was likely made during the Edwardian period (1901–15) “when platinum and diamonds were often used, and amethyst, a favorite stone of King Edward VII’s wife, Alexandra, was often included in jewelry of the era.”

Another amethyst necklace, with an even richer story, can be found in the Natural History Museum of London. Known as the Delhi Purple Sapphire (even though the stone is an amethyst), this stone was stolen from the Temple of Indra during the Indian Mutiny of 1857. Anyone in possession of this stone is bound to have terrible luck, including its owner Edward Heron-Allen, who gifted the gemstone to the museum thinking that this would save him but ended up transferring the bad luck to the museum curators overseeing the stone.

Find a wide range of vintage and antique amethyst necklaces, bracelets and other fine jewelry on 1stDibs.

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.