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Spinel Oval Waterfall Loose Gems Set
By Emeralds Maravellous
Located in US
Spinel fancy 100% natural oval loose gems set palette from baby pink to hot pink and violet to
Category

21st Century and Contemporary Unknown Artisan Loose Gemstones

Materials

Spinel

Spinel Oval Waterfall Loose Gems Set
Spinel Oval Waterfall Loose Gems Set
Free Shipping
W 0.2 in L 0.25 in
Spinel Fancy Oval Waterfall Loose Gems Set
By Emeralds Maravellous
Located in US
Spinel fancy 100% natural oval loose gems set palette from baby pink to hot pink and violet to
Category

21st Century and Contemporary Unknown Artisan Loose Gemstones

Materials

Spinel

Spinel Fancy Oval Waterfall Loose Gems Set
Spinel Fancy Oval Waterfall Loose Gems Set
Free Shipping
W 0.2 in L 0.25 in
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem 4.7x4.2mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
Free Shipping
H 0.17 in W 0.19 in D 0.12 in
1.38ct Australian Green Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.38ct Australian Green Sapphire Oval Cut Rare Loose Gem 7.3x6mm Natural Green Australian Sapphire
Category

21st Century and Contemporary Loose Gemstones

Materials

Green Sapphire

Fantastic Purple Amethyst Loose Gem 9.30 Amethyst Ring Amethyst Jewelry
Located in Bangkok, TH
Fantastic Purple Amethyst Loose Gem, Available for sale at wholesale price natural high quality at
Category

21st Century and Contemporary South African Modern Loose Gemstones

Materials

Amethyst

2.76ct Fine Reddish Pink Rhodolite Garnet Cushion Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
2.76ct Fine Reddish Pink Rhodolite Garnet Cushion Cut 9.5x6.5mm Loose Gem Fine Natural Vivid
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

2.76ct Fine Reddish Pink Rhodolite Garnet Cushion Cut Loose Gem
2.76ct Fine Reddish Pink Rhodolite Garnet Cushion Cut Loose Gem
Free Shipping
H 0.26 in W 0.38 in D 0.17 in
Deep Green Tourmaline 2.12ct Octagon Emerald Cut Loose Gem
Located in Birmingham, GB
Deep Green Tourmaline 2.12ct Octagon Emerald Cut Loose Gem 7.6 x 7mm Natural Deep Green Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Natural 1.53ct Vivid Purple Pink Rhodolite Garnet Oval Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.53ct Vivid Purple Pink Rhodolite Garnet Oval 6.1x7.6mm Loose Gem Natural Loose Rhodolite
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem 9.7x6.8mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

Fine 2.70ct Purplish Pink Rhodolite Garnet Heart Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 2.70ct Purplish Pink Rhodolite Garnet Heart Cut Loose Gem 8.4x7.6mm VS Fine Natural Rhodolite
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

1.72ct Vivid Pink Natural Rhodolite Garnet Oval Cut Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
1.72ct Vivid Pink Natural Rhodolite Garnet Oval Cut Loose Gem 7.7x6.7mm VVS Fine Natural Rhodolite
Category

20th Century Loose Gemstones

Materials

Garnet, Rhodolite

2.12ct Pink Purple Natural Rhodolite Garnet Oval Cut Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
2.12ct Pink Purple Natural Rhodolite Garnet Oval Cut Loose Gem 7.7x6.7mm VVS Fine Natural
Category

20th Century Loose Gemstones

Materials

Rhodolite, Garnet

Fine 1.88ct Purplish Pink Rhodolite Garnet Heart Cut Loose Gem 7.8x6.5mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.88ct Purplish Pink Rhodolite Garnet Heart Cut Loose Gem 7.8x6.5mm Fine Natural Rhodolite
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem 5.4x4.3mm Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Apple Green Loose Gem Peridot, Natural High-Quality Peridot for Ring, 3.30cts
Located in Bangkok, TH
Apple Green Loose Gem Peridot, Available for Sale at wholesale price natural high quality 3.30
Category

21st Century and Contemporary Pakistani Loose Gemstones

Materials

Peridot

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

Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm Fine Natural Blue Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.93ct Vivid Pink Purple Rhodolite Garnet Oval Cut Loose Gem IF
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.93ct Vivid Pink Purple Rhodolite Garnet Oval Cut Loose Gem IF 8x6.4mm Fine Loose Rhodolite
Category

20th Century Loose Gemstones

Materials

Garnet, Rhodolite

Fine 1.80 Vivid Pink Purple Rhodolite Garnet Oval Cut Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.80 Vivid Pink Purple Rhodolite Garnet Oval Cut Loose Gem 7.7x6.3mm VVS Fine Loose Rhodolite
Category

20th Century Loose Gemstones

Materials

Garnet, Rhodolite

Fine 1.51ct Vivid Purple Pink Rhodolite Garnet Oval Cut Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.51ct Vivid Purple Pink Rhodolite Garnet Oval Cut Loose Gem 7.6x6.2mm VVS Fine Loose
Category

20th Century Loose Gemstones

Materials

Garnet, Rhodolite

Spinel Palette 7.20 Carats Round 5mm Loose Gems Set
Located in US
Spinel Palette 7.20 Carats Round Loose Gems Set Multi-color palette natural spinel set( 15 stone
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Spinel

Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem
Located in Birmingham, GB
Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem 5.8x4.5mm Natural Australian
Category

21st Century and Contemporary British Loose Gemstones

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem 5.6x4.8mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
Free Shipping
H 0.13 in W 0.23 in D 0.19 in
Vivid Lime Green Australia Sapphire 0.70ct Oval Cut Loose Gem 6x4.3mm
By Gems and Jewels UK
Located in Birmingham, GB
Vivid Lime Green Australia Sapphire 0.70ct Oval Cut Loose Gem 6x4.3mm Natural Lime Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Green Sapphire

Natural 2.50ct Purple Red Rhodolite Garnet Oval Cut Loose Gem
Located in Birmingham, GB
Natural 2.50ct Purple Red Rhodolite Garnet Oval Cut Loose Gem 9.5 x 6.5mm Natural Loose Rhodolite
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet

Natural Light Blue Aquamarine 3.43ct Fancy Cushion Cut Loose Gem
Located in Birmingham, GB
Natural Light Blue Aquamarine 3.43ct Fancy Cushion Cut Loose Gem 9 x 8mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Natural Light Blue Aquamarine 2.55ct Antique Cushion Cut Loose Gem
Located in Birmingham, GB
Natural Light Blue Aquamarine 2.55ct Antique Cushion Cut Loose Gem 11.9 x 7.2mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS
By Gems and Jewels UK
Located in Birmingham, GB
Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS Unique Natural Green
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

Fine Morganite 3.63ct Peach Orange Pink Morganite Oval Cut 11.5x9.3mm Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Morganite 3.63ct Peach Orange Pink Morganite Oval Cut 11.5x9.3mm Loose Gem Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Morganite

Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem
Located in Birmingham, GB
Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem 5.6 x 4.2mm Natural Australian
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

2.33 Carat Deep Orange Red Spessartine Garnet Heart Cut Loose Gem IF
By Gems and Jewels UK
Located in Birmingham, GB
2.33ct Deep Orange Red Spessartine Garnet Heart Cut Loose Gem 8.4x7.4mm IF Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet

Fine Violet Purple Spinel 1.47ct Oval Cut Rare Gemstone Loose Gem
Located in Birmingham, GB
Fine Violet Purple Spinel 1.47ct Oval Cut Rare Gemstone 7.3x6.4mm Loose Gem Fine Natural Purple
Category

21st Century and Contemporary Loose Gemstones

Materials

Spinel

1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem VVS Sri Lankan
By Gems and Jewels UK
Located in Birmingham, GB
1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem 7.6x5.2mm VVS Sri Lankan Fine Natural Ceylon
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

1.08ct Vivid Green Australia Sapphire Pear Teardrop Cut Loose Gem
Located in Birmingham, GB
1.08ct Vivid Green Australia Sapphire Pear Teardrop Cut Loose Gem 6.3x6mm Natural Vivid Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Green Sapphire

Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem
Located in Birmingham, GB
Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem 10 x 8.3mm Fine Pink Purple Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Fine 1.03ct Natural Green Sapphire Pear Teardrop Cut Loose Gem
Located in Birmingham, GB
Fine 1.03ct Natural Green Sapphire Pear Teardrop Cut Loose Gem 7.4x5mm Fine Natural Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Green Sapphire

Fine 1.10ct ‘Kashmir Blue’ Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
Fine 1.10ct ‘Kashmir Blue’ Sapphire Oval Cut Rare Loose Gem 6.5 x 4.8mm Fine Natural ‘Kashmir Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut 7x5.7mm Loose Gem VS Natural Ceylon Light
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem 11.3x5.7mm Fine Natural Bi Color
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem 5x4.2mm Fine Royal Blue Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.00ct Vivid Pink Orange Tourmaline Oval Cut Loose Gem 7x5.4mm
Located in Birmingham, GB
Fine 1.00ct Vivid Pink Orange Tourmaline Oval Cut Loose Gem 7x5.4mm Fine Pink Purple Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Fine 2.45ct Vivid Purple Pink Rhodolite Garnet Round Diamond Cut 7.8mm Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine 2.45ct Vivid Purple Pink Rhodolite Garnet Round Diamond Cut 7.8mm Loose Gem Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, Garnet, Rhodolite

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
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, Garnet, Rhodolite

Fine 2.01ct Vivid Pink Purple Rhodolite Garnet Oval Cut 8.2x6.6mm Loose Gem IF
By Gems and Jewels UK
Located in Birmingham, GB
Fine 2.01ct Vivid Pink Purple Rhodolite Garnet Oval Cut 8.2x6.6mm Loose Gem IF Fine Natural VIVID
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

1.37ct Vivid Pink Purple Violet Natural Spinel Oval Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
1.37ct Vivid Pink Purple Violet Natural Spinel Oval Cut 7.2x5.4mm Loose Gem VS Natural Pink Purple
Category

21st Century and Contemporary Loose Gemstones

Materials

Spinel

1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS
By Gems and Jewels UK
Located in Birmingham, GB
1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS Natural Australian
Category

20th Century Loose Gemstones

Materials

Sapphire, Green Sapphire

Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem 5.8x4.8mm VVS Fine Natural Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

GIA Certified 1.48ct Natural Green Emerald Octagonal Emerald Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.48ct Natural Green Emerald Octagonal Emerald Cut Loose Gem GIA Certified Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Emerald

0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut RARE Loose Gem 5.3x4.3mm Natural Ceylon
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Fine Morganite 2.89ct Peach Orange Pink Beryl Oval Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Fine Morganite 2.89ct Peach Orange Pink Beryl Oval Cut 9.2x7.5mm Loose Gem VS Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl, Morganite

Fine1.13ct Vivid Orange Red Spessartine Garnet Heart Cut Loose Gem 6.2x5.7mm
Located in Birmingham, GB
Fine1.13ct Vivid Orange Red Spessartine Garnet Heart Cut Loose Gem 6.2x5.7mm Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet

Fine Vivid Purple Pink Spinel 1.39ct Custom Cushion Cut Rare Loose Gem
Located in Birmingham, GB
Fine Vivid Purple Pink Spinel 1.39ct Custom Cushion Cut 6.5x6.4mm Rare Loose Gem Natural Purple
Category

21st Century and Contemporary British Loose Gemstones

Fine 2.52ct Vivid Orange Red Spessartine Garnet Oval Cut Loose Gem
Located in Birmingham, GB
Fine 2.52ct Vivid Orange Red Spessartine Garnet Oval Cut Loose Gem 8.2 x 7mm Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet

2.32ct Vivid Purple Pink Rhodolite Garnet Oval Cut Rare Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
2.32ct Vivid Purple Pink Rhodolite Garnet Oval Cut Rare Loose Gem 8.4x6.8mm VVS Natural Vivid
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS Natural Untreated
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem 7.7x5.5mm GRA Certified Deep Blue
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem IGI Certified
Category

20th Century Loose Gemstones

Materials

Jade

Fine 3.19ct Vivid Orange Red Spessartine Garnet IF Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine 3.19ct Vivid Orange Red Spessartine Garnet IF Oval Cut Loose Gem 9.5x7.1mm Fine Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Garnet

1.04ct Untreated Green Sapphire IGI Certified Unheated Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.04ct Untreated Green Sapphire IGI Certified Unheated Oval Cut Rare Loose Gem Natural Vivid Green
Category

20th Century Loose Gemstones

Materials

Green Sapphire

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Loose Gem For Sale on 1stDibs

Surely you’ll find the exact loose gem you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of 18k Gold, Gold and Platinum, this item was constructed with great care. Our collection of these items for sale includes 3 vintage editions and 933 modern creations to choose from as well. If you’re looking for a loose gem from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing loose gem — no matter the origin — is easy, but Merkaba, Gems and Jewels UK and Sarosi By Timeless Gems each produced a popular version that is worth a look. A loose gem can make for a versatile accessory, but a selection from our variety of 262 Sapphire versions can add an especially stylish touch. An oval cut version of this piece has appeal, but there are also cushion cut and pear cut versions for sale. Finding a loose gem for sale for women should be easy, but there are 820 pieces available to browse for unisex as well as men, too.

How Much is a Loose Gem?

On average, a loose gem at 1stDibs sells for $1,235, while they’re typically $17 on the low end and $378,078 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.