Best Gemhub Loose Gemstones in 2026

Ideal for jewelry designers, hobbyists, crafters, collectors, gem enthusiasts, teens (pirate’s treasure). 20-30 pieces per lot.3+carats to 20 cents in size. Mix shapes - oval, round, pear, teardrop square, trillion, cushion, emerald cut

Gems included are Garnet,Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more

Gemstone lot is created from random scoop of larger wholesale lots at GemMartUSA Inc.’s facility. Comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSAInc

Jewels for diamond and gold jewelry making,engagement rings,decoration,collection,gifts - Christmas, birthday party, bridal shower or wedding favors

Ideal for jewelry designers, hobbyists, crafters, collectors, gem enthusiasts, teens (pirate’s treasure). 30-40 pieces per lot.3+carats to 20 cents in size. Mix shapes - oval, round, pear, teardrop square, trillion, cushion, emerald cut

Gems included are Garnet,Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more

50+ Carats Weight (10 grams) of real natural gemstones for sorting, calibration, jewelry making, decoration or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids (as pirate's treasure chest).

Great as a gift! Lot contains variety of shapes and sizes of Red Garnet

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Gem sizes vary from 0.2ct to 3ct. 70-80 pieces per lot. Stones are mix shapes (oval, round, pear, square, trillion, cushion, emerald cut).

100+ carats of real natural Garnet gemstones for sorting, calibration, jewelry making or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids.

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Contents: 40-60 pieces of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA.

Natural Loose Gemstones: Stones included are a random mix of Garnet, Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more. Due to random selection, not all stones listed above may be present in each lot. Natural Stones always have minor defects and inclusions.

Mixed Shapes& Sizes: Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 500 carats (0.70Oz).

Contents: 100 to 150 pieces approx of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA.

Natural Loose Gemstones: Stones included are a random mix of Garnet, Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more. Due to random selection, not all stones listed above may be present in each lot. Natural Stones always have minor defects and inclusions.

Mixed Shapes& Sizes: Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 250 carats (1.76Oz)

5+ carats of real natural Emerald gemstones for sorting, calibration, jewelry making or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids.

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

5+ Cts of natural emerald round 4mm 17pcs, 100% natural no enhancement

50+ Carats Weight (5 grams) of real natural Amethyst Mix gemstones for sorting, calibration, jewelry making, decoration or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids (as pirate's treasure chest).

Great as a gift! Lot contains variety of shapes and sizes of Amethyst

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Wholesale 50cts mix Amethyst, Loose Faceted Stones, Amethyst Mix (AA-60001)

50 carats of real natural Mix Amethyst gemstones for sorting, calibration, jewelry making or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids.

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Contents: 20-40 pieces of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA.

Natural Loose Gemstones: Stones included are a random mix of Garnet, Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more. Due to random selection, not all stones listed above may be present in each lot. Natural Stones always have minor defects and inclusions.

Mixed Shapes& Sizes: Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 500 carats (0.35Oz).

Contents: 100-120 pieces of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA.

Natural Loose Gemstones: Stones included are a random mix of Garnet, Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more. Due to random selection, not all stones listed above may be present in each lot. Natural Stones always have minor defects and inclusions.

Mixed Shapes& Sizes: Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 250 carats (1.76Oz).

50+ Carats Weight (5 grams) of real natural Citrine Mix gemstones for sorting, calibration, jewelry making, decoration or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids (as pirate's treasure chest).

Great as a gift! Lot contains variety of shapes and sizes of Citrine

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Contents: 40 to 60 pieces of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 100 carats (0.70Oz)

100+ Carats Weight (10 grams) of real natural Amethyst Mix gemstones for sorting, calibration, jewelry making, decoration or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids (as pirate's treasure chest).

Great as a gift! Lot contains variety of shapes and sizes of Amethyst

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

10+ carats of real natural aquamarine gemstones for sorting, calibration, jewelry making or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids.

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

10+ Cts of natural aquamarine mix lot Loose Gemstone, 100% natural no enhancement

50+ carats of real natural Mix Citrine gemstones for sorting, calibration, jewelry making or collection purposes. Ideal for jewelers, designers, hobbyists, crafters, collectors and teenage kids.

This item comes with tags proving origin from GemMartUSA Inc. and a signed Certificate of Authenticity from GemMartUSA Inc.

Gem sizes vary from 0.10ct to 4.00ct. Stones are mix shapes (oval, round, pear, square, trillion, cushion, emerald cut).

Contents: 200-230 pieces of hand-cut and polished semi-precious natural gemstones. Random scoop from larger wholesale lots. Includes gemstone guide booklet and signed Certificate of Authenticity by GemMartUSA.

Natural Loose Gemstones: Stones included are a random mix of Garnet, Blue Topaz, Peridot, Amethyst, Citrine, Smokey Topaz, Green Onyx, Carnelian, White Topaz, Lemon Topaz, and more. Due to random selection, not all stones listed above may be present in each lot. Natural Stones always have minor defects and inclusions.

Mixed Shapes& Sizes: Random mix of Oval, Round, Pear, Teardrop, Square, Trillion, Cushion, & Emerald Shapes. Stone size 20 cents to 6+ carats. Total lot weight - 500 carats (3.52Oz).