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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
3.38 Carats Natural Rubellite Tourmaline Gemstone Heart Cut | 8.8x 10.2mm - Modern Gem Jewelry 3.38 Carats Natural Rubellite Tourmaline Gemstone Heart Cut | 8.8x 10.2mm - Modern Gem Jewelry
3.55 carats Oval Shape Purple Pink Natural Rubellite Tourmaline | 10.2 x 9.2mm - Modern Gem Jewelry 3.55 carats Oval Shape Purple Pink Natural Rubellite Tourmaline | 10.2 x 9.2mm - Modern Gem Jewelry
2.475 carats Pear Shape Natural Rubellite Tourmaline | 13.2 x 7.4mm - Modern Gem Jewelry 2.475 carats Pear Shape Natural Rubellite Tourmaline | 13.2 x 7.4mm - Modern Gem Jewelry
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
Save $51.50
January Birthstone Cushion Red Natural Garnet Gemstone - Modern Gem JewelryCushion Red Natural Garnet Gem - Modern Gem Jewelry
Save $100.00
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
Natural Rubellite Tourmaline Gemstones - Modern Gem JewelryOval Rubellite stone - Modern Gem
Save $140.00
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
Save $90.00
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
Save $130.00
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
0.33 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
Save $101.00
Natural Ruby Gemstone | Delightful Heart Shape Purplish Red | Heated 1.07 carats | Custom Jewelry | Modern Gem JewelryNatural Ruby Gemstone | Delightful Heart Shape Purplish Red | Heated 1.07 carats | Custom Jewelry | Modern Gem Jewelry
Bright & Lively Red Natural Spinel Gemstone 0.32 Carats - Modern Gem Jewelry Bright & Lively Red Natural Spinel Gemstone 0.32 Carats - Modern Gem Jewelry
2.08 Carats Oval Purplish Red  Natural Spinel Gemstone 6.25 x 6.25 x 4.68 mm - Modern Gem Jewelry 2.08 Carats Oval Purplish Red  Natural Spinel Gemstone 6.25 x 6.25 x 4.68 mm - Modern Gem Jewelry
2.05 Carats Cushion Red Natural Spinel Gemstone 9.3 x 6.8 x 3.5mm - Modern Gem Jewelry 2.05 Carats Cushion Red Natural Spinel Gemstone 9.3 x 6.8 x 3.5mm - Modern Gem Jewelry
Save $281.00
Natural Ruby Gemstone | Red Cushion Cut | Heated 1.81 Carats | Custom Jewelry | Modern Gem JewelryNatural Ruby Gemstone | Red Cushion Cut | Heated 1.81 Carats | Custom Jewelry | Modern Gem Jewelry
Save $170.00
Ruby Gemstone  | Oval Cut Red | Heated 0.51 Carats | Custom Jewelry | Modern Gem JewelryRuby Gemstone  | Oval Cut Red | Heated 0.51 Carats | Custom Jewelry | Modern Gem Jewelry
Ruby Gemstone | Oval Cut Purplish Red | Heated 0.94 Carats | Custom Jewelry | Modern Gem JewelryRuby Gemstone | Oval Cut Purplish Red | Heated 0.94 Carats | Custom Jewelry | Modern Gem Jewelry
1.19 Carats Intense Red Natural Spinel Octagonal Shape | 4.7mmx8.3mm - Modern Gem Jewelry 1.19 Carats Intense Red Natural Spinel Octagonal Shape | 4.7mmx8.3mm - Modern Gem Jewelry
3.23 Carats Intense Purple Red Natural Rubellite Tourmaline Cushion Cut - Modern Gem Jewelry 3.23 Carats Intense Purple Red Natural Rubellite Tourmaline Cushion Cut - Modern Gem Jewelry

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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®
Shop Handcrafted Lab Diamonds Engagement Rings certified by IGI Lab. Each Lab Diamond Engagement ring comes with a certificate of authenticity from IGI Labs

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