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
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 1.08 Carats Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Fancy Pink | 1.08 Carats Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 1.08 Carats Heated
$310.00 USD
Green Sapphire Gemstone | Emerald Cut Green| 0.50 Carat Heated | Custom Jewelry | Modern Gem JewelryGreen Sapphire Gemstone | Emerald Cut Green| 0.50 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Green Sapphire Gemstone | Emerald Cut Green| 0.50 Carat Heated
$196.00 USD
Natural Sapphire Gemstone | Emerald Cut Blue Green | 0.645 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Emerald Cut Blue Green | 0.645 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Emerald Cut Blue Green | 0.645 Carat Heated
$230.00 USD
Natural Sapphire Gemstone | Marquise Shape Pink | 0.655 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Marquise Shape Pink | 0.655 Carat Heated | Custom Jewelry | Modern Gem Jewelry
0.655 Carat Pink Natural Sapphire Gemstone
$160.00 USD
Natural Blue Sapphire Gemstone | Pear Cut Blue | 1.035 Carats Heated | Custom Jewelry | Modern Gem JewelryNatural Blue Sapphire Gemstone | Pear Cut Blue | 1.035 Carats Heated | Custom Jewelry | Modern Gem Jewelry
Natural Blue Sapphire Gemstone | Pear Cut Blue | 1.035 Carats Heated
$400.00 USD
Natural Sapphire Gemstone | Oval Cut Blue | 0.995 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Blue | 0.995 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Blue | 0.995 Carat Heated
$250.00 USD
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Ruby Gemstone | Oval Cut Pigeon Blood Red | Unheated 1.24 carats | Custom Jewelry | Modern Gem JewelryRuby Gemstone | Oval Cut Pigeon Blood Red | Unheated 1.24 carats | Custom Jewelry | Modern Gem Jewelry
1.24 carats Oval Pigeon Blood Red Ruby Gemstone
$2,100.00 USD $2,200.00 USD
Save 30%
Natural Sapphire Gemstone | Oval Cut Pink | 1.07 Carats Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Pink | 1.07 Carats Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Pink | 1.07 Carats Heated
$210.00 USD $299.00 USD
Natural Sapphire Gemstone | Pear Cut Fancy Pink | 0.96 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Pear Cut Fancy Pink | 0.96 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Pear Cut Fancy Pink | 0.96 Carat Heated
$99.00 USD
Natural Sapphire Gemstone | Pear Cut Fancy Pink | 0.98 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Pear Cut Fancy Pink | 0.98 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Pear Cut Fancy Pink | 0.98 Carat Heated
$100.00 USD
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 1.09 Carats Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Fancy Pink | 1.09 Carats Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 1.09 Carats Heated
$230.00 USD
Natural Sapphire Gemstone | Oval Cut Color Change | 0.89 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Color Change | 0.89 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Color Change | 0.89 Carat Heated
$320.00 USD
Natural Sapphire Gemstone | Pear Cut Purplish Pink | 1.01 Carats Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Pear Cut Purplish Pink | 1.01 Carats Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Pear Cut Purplish Pink | 1.01 Carats Heated
$345.00 USD
Save 48%
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 0.64 Carat Heated | Custom Jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Fancy Pink | 0.64 Carat Heated | Custom Jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Fancy Pink | 0.64 Carat Heated
$110.00 USD $210.00 USD
Natural Sapphire Gemstone | Oval Cut Purplish Pink | 0.9 Carat Heated | Custom jewelry | Modern Gem JewelryNatural Sapphire Gemstone | Oval Cut Purplish Pink | 0.9 Carat Heated | Custom jewelry | Modern Gem Jewelry
Natural Sapphire Gemstone | Oval Cut Purplish Pink | 0.9 Carat Heated
$420.00 USD
Emerald Gemstone | Oval/Mixed Green | 1.88 Carats minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Oval/Mixed Green | 1.88 Carats minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Oval/Mixed Green | 1.88 Carats Minor Oiled
$199.00 USD
Emerald Gemstone | Emerald Cut Light Green | 1.57 Carats Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Emerald Cut Light Green | 1.57 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Emerald Cut Light Green | 1.57 Carats Minor-Oiled
$120.00 USD
Save 20%
Emerald Gemstone | Emerald Cut Zambian Green | 1.21 Carats Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Emerald Cut Zambian Green | 1.21 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Emerald Cut Zambian Green | 1.21 Carats Minor-Oiled
$400.00 USD $500.00 USD
Emerald Gemstone | Green Emerald Cut | 1.25 Carats Minor-Oil | Custom Jewelry | Modern Gem JewelryEmerald Gemstone | Green Emerald Cut | 1.25 Carats Minor-Oil | Custom Jewelry | Modern Gem Jewelry
Emerald Gemstone | Green Emerald Cut | 1.25 Carats Minor-Oiled
$380.00 USD
Genuine Emerald Gemstone | Modern Gem JewelryNatural Emerald Gem for Emerald Jewellery - Modern Gem Jewelry
1.74 Carats Natural Emerald Gemstone | 6.5mm x 6.8mm
$499.00 USD
Save 23%
Natural Ruby Gemstone | Oval Cut Purplish Red | Unheated 0.3 Carats | Custom Jewelry | Modern Gem JewelryNatural Ruby Gemstone | Oval Cut Purplish Red | Unheated 0.3 Carats | Custom Jewelry | Modern Gem Jewelry
Natural Ruby Gemstone | Oval Cut Purplish Red | Unheated 0.3 Carats
$310.00 USD $400.00 USD
1.68 Carats Green Tourmaline Gemstone Emerald Cut | 12.6mm x 5mm - Modern Gem Jewelry 1.68 Carats Green Tourmaline Gemstone Emerald Cut | 12.6mm x 5mm - Modern Gem Jewelry
1.68 Carats Bi Color Tourmaline Gemstone | 12.6mm x 5mm
$420.00 USD
0.92 Carats Bluish Purple Natural Tanzanite Oval Shape Loose Gemstone - Modern Gem Jewelry 0.92 Carats Bluish Purple Natural Tanzanite Oval Shape Loose Gemstone - Modern Gem Jewelry
0.92 Carat Oval Natural Tanzanite Gemstone
$99.00 USD
0.33 Carats Cushion Cut Red Natural Spinel Gemstone | 4.6mm x 4.9mm - Modern Gem Jewelry 0.33 Carats Cushion Cut Red Natural Spinel Gemstone | 4.6mm x 4.9mm - Modern Gem Jewelry
0.33 Carat Cushion Cut Red Natural Spinel Gemstone
$140.00 USD
Glorious 2.13 Carats Purple Pink Natural Tourmaline Gemstone | 7.4mm x 5.9mm - Modern Gem Jewelry Glorious 2.13 Carats Purple Pink Natural Tourmaline Gemstone | 7.4mm x 5.9mm - Modern Gem Jewelry
2.13 Carats Purplish Pink Tourmaline Gemstone | 7.4mm x 5.9mm
$370.00 USD
1.65 Carats Pink Natural Tourmaline Emerald Cut | 8mm x 6mm - Modern Gem Jewelry 1.65 Carats Pink Natural Tourmaline Emerald Cut | 8mm x 6mm - Modern Gem Jewelry
1.65 Carats Bi-Color Tourmaline Gemstone | 8mm x 6mm
$399.00 USD
1.46 Carats Natural Fire Opal Gemstone Cabochon | 9.08mm x 9.24mm - Modern Gem Jewelry 1.46 Carats Natural Fire Opal Gemstone Cabochon | 9.08mm x 9.24mm - Modern Gem Jewelry
1.45 Carats Natural Fire Opal Gemstone Cabochon | 9.08mm x 9.24mm
$120.00 USD
1.22 Carats Green Natural Tourmaline Emerald Cut Gemstone 5.8 x 5.8 x 4mm - Modern Gem Jewelry 1.22 Carats Green Natural Tourmaline Emerald Cut Gemstone 5.8 x 5.8 x 4mm - Modern Gem Jewelry
1.22 Carats Green Natural Tourmaline Gemstone | 5.8mm x 5.8mm
$120.00 USD

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Most Colored Gemstones from Modern Gem Jewelry® are certified by AIGS Lab. Shop Loose Natural Gemstones with peace of mind.
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