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Teardrop Loose Stone

Fine 5.51ct Deep Orange Tourmaline Pear Teardrop Cut Loose Gemstone
Located in Birmingham, GB
Fine 5.51ct Deep Orange Tourmaline Pear Teardrop Cut Loose Gemstone 15 x 10.5mm Fine Deep Orange
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

GIA Certified 1.50 Carat Pear Cut Natural Diamond Loose Teardrop
By Antinori Fine Jewels
Located in Rome, IT
bright white and colorless. The stone has crisp white color and does not have any brown, green or milky
Category

2010s Italian Modern Loose Gemstones

Materials

Diamond

0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem 6.6x5.2mm Fine Natural Deep
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Morganite 1.45ct Peach Orange Pink Beryl Pear Teardrop Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
excellent clarity. Very clean stone. Also has an excellent pear/teardrop cut with good proportions and
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl, Morganite

1.12ct Deep Blue Sapphire Pear Teardrop Cut IGI Certified Loose Rare Gem
Located in Birmingham, GB
1.12ct Deep 0Blue Sapphire Pear Teardrop Cut IGI Certified Loose Rare Gem Deep Blue Sapphire In
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

FINE Deep Blue Sapphire 1.02ct Pear Teardrop Cut RARE Loose Gemstone 7x6mm
By Gems and Jewels UK
Located in Birmingham, GB
clarity, a very clean stone. Also has an excellent pear teardrop cut and polish to show great shine and
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

0.79Ct Natural Loose Emerald Pear Shape
Located in רמת גן, IL
Elegant 0.79ct Loose Pear Shape Colombian Emerald Gemstone Product Description: Unveiling our
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

0.79Ct Natural Loose Emerald Pear Shape
0.79Ct Natural Loose Emerald Pear Shape
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W 0.2 in D 0.12 in L 0.37 in
0.55Ct Natural Loose Emerald Pear Shape
Located in רמת גן, IL
Elegant 0.55ct Loose Pear Shape Colombian Emerald Gemstone Product Description: Unveiling our
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

0.55Ct Natural Loose Emerald Pear Shape
0.55Ct Natural Loose Emerald Pear Shape
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W 0.2 in D 0.1 in L 0.34 in
1.26Ct Natural Loose Emerald Pear Shape
Located in רמת גן, IL
Elegant 1.26ct Loose Pear Shape Colombian Emerald Gemstone Product Description: Unveiling our
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

1.26Ct Natural Loose Emerald Pear Shape
1.26Ct Natural Loose Emerald Pear Shape
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W 0.23 in D 0.15 in L 0.4 in
4.55ct Pear Cut Purple Amethyst loose Gemstone
By Hannaboya
Located in Sheridan, WY
Behold the enchanting beauty of this 4.55ct Pear Cut Purple Amethyst Loose Gemstone. Its
Category

2010s African Contemporary Loose Gemstones

Materials

Amethyst

4.55ct Pear Cut Purple Amethyst loose Gemstone
4.55ct Pear Cut Purple Amethyst loose Gemstone
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W 0.32 in D 0.2 in L 0.05 in
Fine 0.88ct Blue Vivid Sapphire Pear Cut Rare Loose Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Fine 0.88ct Blue Vivid Sapphire Pear Cut Rare Loose Cut Gemstone 6.5x5.3mm Fine Natural Vivid Blue
Category

20th Century Loose Gemstones

Materials

Sapphire, Blue Sapphire

Luminous 1.01ct Ideal Cut Pear Shaped Diamond - GIA Certified
Located in רמת גן, IL
teardrop form, adds a touch of sophistication and individuality to any piece of jewelry. A certificate from
Category

2010s Israeli Loose Gemstones

Materials

Diamond

0.30 Carat Light Pink Pear cut diamond I1 Clarity GIA Certified
Located in Kowloon, HK
diameter of around 4.3-4.5mm. This size is popular for accent stones in jewelry or as a center stone in
Category

2010s Asian Loose Gemstones

Materials

Diamond, Pink Diamond

2.00 carat fancy brownish greenish yellow pear shape diamond GIA certified
Located in Kowloon, HK
combination of colors. The term "Fancy" indicates its color intensity beyond the normal color range. The stone
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.03 Carat Fancy Yellow Green Pear cut diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
diamond is a unique and elegant shape that resembles a teardrop. It combines the brilliance of a round cut
Category

2010s Asian Loose Gemstones

Materials

Diamond

3.50 Carat Fancy Brownish Greenish Yellow Pear cut diamond GIA Certified
Located in Kowloon, HK
-cut diamond is characterized by its unique teardrop shape, blending elements of a round and marquise
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

1.04 Carat Pear Shaped Diamond SI Clarity IGI Certified
Located in Kowloon, HK
, indicating its size and mass. It's pear shape, also known as the teardrop shape, is characterized by rounded
Category

2010s Asian Loose Gemstones

Materials

Diamond

Emilio Jewelry GIA Certified 2.00 Carat Fancy Brown Pink Diamond Pendant
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry located on New York's iconic Fifth Avenue, Center Stone
Category

21st Century and Contemporary Pendant Necklaces

Materials

Pink Diamond

1950s Christian Dior Mitchel Maer Turquoise Blue Necklace
By Christian Dior
Located in London, GB
chain spring link. In excellent vintage condition with no loose or apparent replacement stones. It
Category

Vintage 1950s British Romantic Link Necklaces

Materials

Base Metal

1950s Christian Dior Mitchel Maer Turquoise Blue Necklace
1950s Christian Dior Mitchel Maer Turquoise Blue Necklace
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W 1.25 in D 0.25 in L 18 in
Aquamarine Chalcedony Gold Drop Earrings by Lauren Harper
By Lauren Harper
Located in Winnetka, IL
18kt Gold Cages surround faceted Aquamarines that are loose inside these teardrop earrings. Stones
Category

2010s Artist Drop Earrings

Materials

Aquamarine, Chalcedony, 18k Gold

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14K Yellow Gold Stackable Diamond Band Ring
By VR Jewels
Located in Houston, TX
Stackable Diamond Band Ring in 14K Gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents love which ...
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Yellow Gold, 14k Gold, Gold

Princess Diana Inspired 3.55 Carat Oval Sapphire and Diamond Ring 14K White Gold
Located in New York, NY
Princess Diana Style 3.55 Carat Natural Diamond and Sapphire Oval Ring G SI 14K White Gold 100% Natural Diamonds and Sapphire 3.55CTW Diamond Color G-H Diamond Clarity SI 14K Whi...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Sapphire, White Gold

Heart garnet ring. 14k Gold Heart Eternity Ring with Heart Garnets!
By Daizy Jewellery
Located in Istanbul, TR
14 kt solid gold heart Eternity ring with heart natural garnets. January birthstone. Heart eternity ring band. Valentines gift jewelry. Full circle of hearts. Weight: 2.2 g. (depen...
Category

2010s Turkish Modern Fashion Rings

Materials

Garnet, 14k Gold

Genuine Garnet Bead Necklace 14 Kt Yellow Gold Plated Lobster
Located in New York, NY
6.5 MM Genuine Polished Smooth Garnet Bead Necklace 18" Long 14 Kt Yellow Gold Plated Lobster Clasp There are 64 Beads 14 Karat gold Plated lobster Clasp Very uniform beads ...
Category

2010s Beaded Necklaces

Materials

Garnet, 14k Gold, Yellow Gold, Gold Plate

Elegant 2.51 Carat Deep Purple Amethyst Cabochon
Located in Hua Hin, TH
An elegant Deep Purple Amethyst Cabochon. Fantastic internal pattern. Imbued with a superb color. 2.51 carat Oval Deep Purple Amethyst Shape: Oval Crown: Cabochon Pavilion: Flat Dim...
Category

2010s Asian Loose Gemstones

Materials

Amethyst

Elegant 2.51 Carat Deep Purple Amethyst Cabochon
Elegant 2.51 Carat Deep Purple Amethyst Cabochon
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W 0.31 in D 0.17 in L 0.41 in
TJD Loose Natural Amethyst 4.50 Carats Pear Shape Gemstone for any Jewellery
By TJD
Located in New York, NY
Stone Information: Natural Amethyst Shape/Cut: Pear Shape Color: Reddish Purple/Purple Dimensions (mm): 15.00 x 8.05 x 5.90 Weight: 4.50ct
Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Amethyst

Beryl Aquamarine Morganite Necklace
Located in Chesterland, OH
The length of the necklace is 19 inches (48 cm). The size of the rondelle beads is 16.5 mm. The color of the beads is a soft shade of light green, light blue, pale peachy pink, and p...
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Aquamarine, Beryl, Morganite, Gold Plate, Sterling Silver

GIA Certified 2.20 Carat D VVS1 Clarity Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Fantastic 2.20 carat Emerald cut diamond 18k white gold ring. The main stone weights 2.20 carats has been certified by GIA and is D in color and VVS1 in clarity.
Category

2010s American Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, White Gold, 18k Gold, Gold

Floral Diamond Earrings in 18K Rose Gold
By VR Jewels
Located in Houston, TX
Beautiful solid gold and precious stones exquisitely crafted by hand. Designed with love, including handpicked luxury Gemstones for each designer hoop earrings. You shall need Floral...
Category

21st Century and Contemporary American Modern Hoop Earrings

Materials

Diamond, Rose Gold

GIA Certified Three Stone Radiant Trillion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite three-stone diamond ring featuring a GIA certified 2.50 Carat diamond with perfect proportions, graded D color and VS2 clarity, accompanied by two large trillion-cut dia...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Fine 2.80ct Vivid Pink Purple Rhodolite Garnet Round Diamond Cut 7.5mm Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine 2.80ct Vivid Pink Purple Rhodolite Garnet Round Diamond Cut 7.5mm Loose Gem Fine Natural Vivid Pink Purple Rhodolite Garnet Gem. 2.80 Carat with a beautiful vivid pink purple ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, Garnet, Rhodolite

GIA Certified 4 Carat Emerald Cut Diamond Ring EYE CLEAN 100%
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Emerald Cut Diamond Ring EYE CLEAN 100%
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Rare Lagoon Green Natural Tourmaline Loose Gemstone, 7.65 Ct-Cushion Cut Afghani
Located in Peshawar, PK
Introducing our exquisite Lagoon Green Natural Tourmaline Loose Gemstone, a rare find of top-tier quality. Meticulously cut and polished in a captivating cushion cut design, this gem...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

GIA Certifed 10 Carat Fancy Light Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certifed 10 Carat Fancy Light Yellow Diamond Ring
Category

2010s Italian Modern Solitaire Rings

Materials

Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold

Victorian Styled Locket Design Ring with Rotating Synthetic Stones
Located in Palm Beach, FL
A mid-twentieth century Victorian revival style ring in 14K gold, with a unique and creative design, hinged similar to a locket with rotating motifs at the 3 o'clock and 9 o'clock po...
Category

Mid-20th Century Victorian More Rings

Materials

Diamond, Onyx, Cultured Pearl, 14k Gold

Recent Sales

Manpriya B Marquise Ruby, Rose-Cut Diamond and 18 Karat Gold Pendant
By Manpriya B
Located in London, GB
sparkling rose-cut teardrop diamonds are framed by marquise-cut rubies and interspersed with full-cut
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold

1.65ct Blue Aquamarine Pear Teardrop Cut Loose Gemstone
Located in Birmingham, GB
1.65ct Blue Aquamarine Pear Teardrop Cut Loose Gemstone 9.8 x 7.4mm Natural Blue Aquamarine
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

Fine 1.50ct Pink Purple Tourmaline Pear Teardrop Cut Loose Gemstone
Located in Birmingham, GB
Fine 1.50ct Pink Purple Tourmaline Pear Teardrop Cut Loose Gemstone 8x7mm Pink Purple Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

1.39ct Vivid Green Blue ‘Titanium’ Tourmaline Pear Teardrop Cut Loose
By Gems and Jewels UK
Located in Birmingham, GB
blue ‘titanium’ colour and excellent clarity. Very clean stone. Also has an excellent pear teardrop
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Morganite 1.63ct Peach Orange Pink Beryl Pear Teardrop Cut Loose Gem
Located in Birmingham, GB
Morganite 1.63ct Peach Orange Pink Beryl Pear Teardrop Cut 9.5x6.8mm Loose Gem Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl, Morganite

Fine Natural Vivid Neon Blue Zircon 1.89ct Pear Teardrop Cut Loose Gem
Located in Birmingham, GB
Fine Natural Vivid Neon Blue Zircon 1.89ct Pear Teardrop Cut Loose Gem 8.5 x 6mm Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Zircon

Deep Red 1.84ct Natural Ruby GRA Certified Pear Teardrop Cut Loose Rare Gem
Located in Birmingham, GB
Deep Red 1.84ct Natural Ruby GRA Certified Pear Teardrop Cut Loose Rare Gem Fine Deep Red Natural
Category

21st Century and Contemporary British Loose Gemstones

Materials

Ruby

Bright Yellow Golden Heliodor Beryl 3.73ct Pear Cut Loose Gemstone
Located in Birmingham, GB
clarity. Very clean gemstone. This stone has an excellent pear /teardrop cut with good proportions and
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl

Morganite 9.35 Carat Peach Orange Pink Beryl Pear Teardrop Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
excellent clarity. Very clean stone. Also has an excellent pear/teardrop cut with good proportions and
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl, Morganite

Australian Deep Green Blue Sapphire 1.46ct Pear Teardrop Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
. 1.46 carat with very good clarity. Very clean stone. Also has an excellent pear teardrop cut and ideal
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural 0.55ct Light Lilac Purple Ceylon Sapphire Oval Cut Loose Gem 4.8x4.5mm
By Gems and Jewels UK
Located in Birmingham, GB
stone. Also has an excellent oval teardrop cut and excellent polish to show great shine and colour
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Unique Bi Colour 1.55ct Green Blue Sapphire Pear Cut Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare Green Blue Bi Colour Sapphire. 1.55 Carat stone with a beautiful and unique green blue colour
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

Natural Vivid Green Tsavorite Garnet 0.57ct Pear Teardrop Cutgem
Located in Birmingham, GB
Garnet loose gem. 0.57 carat stone with a beautiful bright green colour and an excellent pear/teardrop
Category

21st Century and Contemporary More Jewelry

Materials

Tsavorite

Fine 2.73ct Vivid Orange Spessartine Garnet Pear Teardrop Cut Rare Gem
Located in Birmingham, GB
. Very clean stone. This stone has an excellent pear teardrop cut with good proportions and symmetry. It
Category

21st Century and Contemporary More Jewelry

Materials

Garnet

IGI Certified Untreated Deep Blue Sapphire 1.01 Carat Pear Teardrop Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural loose Sapphire with a stunning deep blue colour. 1.01 carat stone, with an excellent pear
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Blue Sapphire

1.06ct Vivid Green Australia Sapphire Pear Teardrop Cut Loose Gem
Located in Birmingham, GB
1.06ct Vivid Green Australia Sapphire Pear Teardrop Cut Loose Gem 6.8 x 5.5mm Natural Vivid Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Australian 1.03ct Green Sapphire Pear Teardrop Cut Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
green colour and excellent clarity, a very clean stone. Also has an excellent pear teardrop cut and
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Green Sapphire

Fine Loose Morganite 8.41 Carat Peach Orange Pink Beryl Pear Teardrop Cut
By Gems and Jewels UK
Located in Birmingham, GB
excellent clarity. Very clean stone It also has an excellent pear/teardrop cut with good proportions and
Category

21st Century and Contemporary Loose Gemstones

Materials

Morganite

1.305Ct Natural Loose Emerald Pear Shape
Located in רמת גן, IL
Elegant 1.305ct Loose Pear Shape Colombian Emerald Gemstone Product Description: Unveiling our
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

1.305Ct Natural Loose Emerald Pear Shape
1.305Ct Natural Loose Emerald Pear Shape
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W 0.23 in D 0.16 in L 0.41 in
2.14 Pear Cut Natural Untreated Emerald Loose Gemstone
By Hannaboya
Located in Sheridan, WY
Our 2.14ct Pear Cut Natural Untreated Emerald Loose Gemstone is a beautiful stone with distinctive
Category

2010s African Contemporary Loose Gemstones

Materials

Emerald

Bright Yellow Golden Heliodor Beryl 3.43ct Pear Cut Loose Gemstone
Located in Birmingham, GB
. Very clean gemstone. This stone has an excellent pear /teardrop cut with good proportions and symmetry
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl

Natural Vivid Red Orange Zircon 2.37ct Pear Cut Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
. Clean stone with only some small natural inclusions visible when looking closely. Also has an excellent
Category

21st Century and Contemporary Loose Gemstones

Materials

Zircon

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Teardrop Loose Stone For Sale on 1stDibs

You are likely to find exactly the teardrop loose stone you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using 18k gold, base metal and gold. Our collection of these items for sale includes 4 vintage editions and 15 modern creations to choose from as well. If you’re looking for a teardrop loose stone from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing teardrop loose stone — no matter the origin — is easy, but Gems and Jewels UK, Antinori Fine Jewels and Christian Dior each produced a popular version that is worth a look. A teardrop loose stone can be a stylish choice for most occasions, but sapphire rings, from our inventory of 10, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a pear cut version of this piece and are unable to find the perfect match, our selection also includes alternatives. Most of our teardrop loose stone for sale are for women, but there are 15 pieces available to browse for men.

How Much is a Teardrop Loose Stone?

Prices for a teardrop loose stone can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $71 and can go as high as $25,000, while this accessory, on average, fetches $135.

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.