Birthstones

Don't know what your birthstone is? Learn About Your Birthstone here and Shop the most intriguing, stunning colorful natural birthstones in the finest quality. Choose from the most precious Natural Ruby Birthstone to Sapphire Birthstones and more. Looking to design a birthstone piece and don't know where to start? Start a consultation and enjoy free quote on your custom birthstone jewelry design.

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199 products
Matched Gemstones Natural Emerald 1.05 carats | Modern Gem Jewelry1.05 carats Natural Emerald Cabochon Pair Gemstones | Modern Gem Jewelry
Earrings Material Emerald Cabochon Matched Pair | 1.05 carats
$599.00 USD
Save 4%
Ethically Sourced Green Emerald Stone For Sale | Modern Gem JewelryOctagonal 1.3 carats Natural Emerald Gemstone | Modern Gem Jewelry
Green Natural Emerald Gemstone | 1.3 carats
$585.00 USD $610.00 USD
Oval Gem Stone | Natural Emerald Gemstones, earrings material | Modern Gem JewelryOval Cabochon 0.88 carats Natural Emerald | Modern Gem Jewelry
Oval Emerald Gemstone Pair Gemstones | 0.8 carats
$480.00 USD
Sold out
2.037 carats Santa Maria Aquamarine Gemstone2.037 carats Santa Maria Aquamarine Gemstone
2.037 carats Santa Maria Aquamarine Gemstone
$6,800.00 USD
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Emerald Gemstone | Emerald Cut Green GUILD Lab Certified | 3.38 Carats Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Emerald Cut Green GUILD Lab Certified | 3.38 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Emerald Cut Green GUILD Lab Certified | 3.38 Carats Minor-Oil
$9,500.00 USD
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Emerald Gemstone | Pear Cut Green | 2.18 carats Tear Drop Columbian Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Pear Cut Green | 2.18 carats Tear Drop Columbian Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Pear Cut Green | 2.18 carats Tear Drop Columbian Minor-Oil
$0.00 USD
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Emerald Gemstone | Emerald Cut Green | 3.5 Carats Colombian Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Emerald Cut Green | 3.5 Carats Colombian Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Emerald Cut Green | 3.5 Carats Colombian Minor-Oil
$48,000.00 USD
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Emerald Gemstone | Cushion Cut Green Columbian | 2.25 Carats Heirloom Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Cushion Cut Green Columbian | 2.25 Carats Heirloom Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Cushion Cut Green Columbian | 2.25 Carats Heirloom Minor-Oil
$37,000.00 USD
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Natural Sapphire Gemstone | Oval Cut Royal Blue Heirloom | 9.05 carat GUILD Certified Unheated | Custom Jewelry| Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Royal Blue Heirloom | 9.05 carat GUILD Certified Unheated | Custom Jewelry| Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Royal Blue Heirloom | 9.05 carat GUILD Certified Unheated
$58,000.00 USD
Emerald Gemstone | Pear Shape Vivid Green | GUILD Certified 2.22 carats Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Pear Shape Vivid Green | GUILD Certified 2.22 carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Pear Shape Vivid Green | GUILD Certified 2.22 carats Minor-Oiled
$2,680.00 USD
1.99 Carat Natural Chrysoberyl Alexandrite Cat' Eye Gemstone. - Modern Gem Jewelry 1.99 Carat Natural Chrysoberyl Alexandrite Cat' Eye Gemstone. - Modern Gem Jewelry
1.99 Carats Natural Chrysoberyl Cat's Eye Gemstone.
$680.00 USD
Perfectly Matched 0.3 Carats Natural Orange Red Diamonds For Earrings - Modern Gem Jewelry Perfectly Matched 0.3 Carats Natural Orange Red Diamonds For Earrings - Modern Gem Jewelry
0.3 Carat Natural Orange Red Diamonds For Earrings
$500.00 USD
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Ruby Gemstone | Pigeon Blood Red Cushion Cut | GRS Certified 6 carats | Modern Gem JewelryRuby Gemstone | Pigeon Blood Red Cushion Cut | GRS Certified 6 carats | Modern Gem Jewelry
6 carats Cushion Cut Red Ruby Gemstone | GRS Certified
$45,000.00 USD
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Pear cut Tanzanite stone - Modern Gem Jewelry Pear Cut 3 - 4 carats + 5A Natural Tanzanite Gemstones
Pear Cut 3 - 4 carats + 5A Natural Tanzanite Gemstones
From $1,760.00 USD
Oval Tanzanite stone - Modern Gem JewelryOval Tanazanite Pair Gemstones
5A Natural Tanzanite Oval Gemstones
From $3,294.00 USD
Tanzanite Stone - Modern Gem Jewelry 5A Tanzanite Gemstone - Modern Gem Jewelry
2 carats + 5A Natural Tanzanite Gemstones
From $824.60 USD
3 - 11 carats Natural Tanzanite Collection of Gemstones3 - 11 carats Natural Tanzanite Collection of Gemstones
3 - 11 carats Natural Tanzanite Collection of Gemstones
From $1,318.80 USD
Natural Rubellite Tourmaline Gemstones - Modern Gem JewelryOval Rubellite stone - Modern Gem
5 - 7 carats Red Rubellite Tourmaline Gemstones Collection
From $1,834.00 USD
Santa Maria Aquamarine Emerald Cut - Modern Gem JewelryBlue Aquamarine stone - Modern Gem Jewelry
41.1 carats Santa Maria Aquamarine 20mm x 18mm x 14mm
$18,000.00 USD
Bi - Color Tourmaline Gemstone Emerald Cut - Modern Gem JewelryEmerald Cut Bi - Color Gemstones
3 -9 carats Bi Color Natural Tourmaline Gemstones
From $795.00 USD
Watermelon Tourmaline Gemstone Collection - Modern Gem JewelryBi-color Tourmaline Gemstone - Modern Gem Jewelry
Watermelon Tourmaline Gemstone Collection
From $354.90 USD
Emerald Gemstone | Low Grade Green | 1.09 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry Emerald Gemstone | Low Grade Green | 1.09 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Low Grade Green | 1.09 Carats Minor-Oiled
$124.00 USD
Save 16%
Ruby Gemstone | Oval Cut Purplish Red | Unheated 0.67 carats | Custom Jewelry | Modern Gem JewelryRuby Gemstone | Oval Cut Purplish Red | Unheated 0.67 carats | Custom Jewelry | Modern Gem Jewelry
0.67 carats Unheated Oval Purplish Red Ruby Gemstone
$260.00 USD $310.00 USD
Save 9%
Ruby Gemstone | Oval Cut Purplish Red | Unheated 0.46 Carats | Custom Jewelry| Modern Gem JewelryRuby Gemstone | Oval Cut Purplish Red | Unheated 0.46 Carats | Custom Jewelry| Modern Gem Jewelry
0.46 Carat Oval Purplish Red Ruby Gemstone
$290.00 USD $320.00 USD
4.56 Carats Bi-Color Natural Tourmaline Gemstone | 11mm x 8mm - Modern Gem Jewelry 4.56 Carats Bi-Color Natural Tourmaline Gemstone | 11mm x 8mm - Modern Gem Jewelry
4.56 Carats Bi-Color Natural Tourmaline Gemstone | 11mm x 8mm
$340.00 USD
2.3 Carat Natural Bi-Color Tourmaline Gemstone | 10mm x 5.7mm - Modern Gem Jewelry 2.3 Carat Natural Bi-Color Tourmaline Gemstone | 10mm x 5.7mm - Modern Gem Jewelry
2.3 Carats Natural Bi-Color Tourmaline Gemstone | 10mm x 5.7mm
$420.00 USD
4.41 Carats Bi Color Tourmaline Emerald Cut Gemstone | 11.2mm x 81mm - Modern Gem Jewelry 4.41 Carats Bi Color Tourmaline Emerald Cut Gemstone | 11.2mm x 81mm - Modern Gem Jewelry
4.41 Carats Bi-Color Tourmaline Gemstone | 11.2mm x 8.1mm
$520.00 USD
7.1 Carats Tourmaline Gemstone Emerald Cut | 13mm x 8.1mm - Modern Gem Jewelry 7.1 Carats Tourmaline Gemstone Emerald Cut | 13mm x 8.1mm - Modern Gem Jewelry
7.1 Carats Bi-color Tourmaline Gemstone Emerald Cut | 13mm x 8.1mm
$520.00 USD

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Modern Gem Jewelry® Proud Associate with GIA Labs
Most Colored Gemstones from Modern Gem Jewelry® are certified by AIGS Lab. Shop Loose Natural Gemstones with peace of mind.
Shop GUILD Certified Colored Natural Gemstones from Modern Gem Jewelry®
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