Best Color Change 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

Alexandrite are typically cut and shaped beautifully which also used for enhancing the beauty of jewelry . Large alexandrite are considered very rare. Cutting of alexandrite often necessitates uneven bottoms in order to properly orient and best display perfect shape and well structured. Because of its scarcity, especially in larger sizes, alexandrite is a relatively expensive member of the chrysoberyl family.

About Item - Hydrothermal Color Changing Alexandrite Loose Gemstone | Size - 60-70 Carat Approx. | Dimension - 30 x 27 x 18 mm approx. | When you will receive the item, there will be somehow plus minus difference in carat of stone of Approx. 5 - 7 carat.

Alexandrite, with its chameleon-like qualities, is a rare variety of the mineral chrysoberyl. Its color changing to brownish or purplish red in the incandescent light from a lamp or candle flame. This is a result of the complex way the mineral absorbs light. Alexandrite is also a strongly pleochroic gem, which means it can show different colors when viewed from different directions.

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

NATURAL REAL GEMS WHOLESALE LOT FOR JEWELERS

100 + CARATS MIXED LOT FROM ABOVE LARGER LOTS

3+ CARAT TO .10 CARAT SIZE GEMSTONES AT RANDOM SCOOP

TBR. International Inc is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry.

Shape- Emerald Cut. Dimensions: 9x7 mm. Synthetic Sapphire like other synthetic gemstones are created in a laboratory in an artificial process using high temperature and pressure. The minerals, chemical and other physical characters remaining the same. The process produces flawless, larger gems at very affordable prices. The gem will never change color or go bad, rather will look stunning forever.

Blue Sapphire is the September Birthstone. Blue Sapphire is the most popular of all gems. It is a very hard gemstone coveted for its vivid blue color.

Instagem.net is a leading supplier of a multitude of gemstones, natural diamonds, treated diamonds, and jewelry. Local Seller from New York, USA with 40 plus years of experience in the gemstones and jewelry business.

Shape - Round Shape. Dimensions: 5mm -0.54-0.87 Cts. Lab created Alexandrites have the same optical and physical properties as their mined counterparts. The most spectacular and prized transformation is from green in daylight to red in incandescent light.

Alexandrite the June Birthstone.Often called “emerald by day, ruby by night,” alexandrite is a pleochroic gem that exhibits a lovely green in daylight and changes to a smoky purple-brown in candlelight.While most pleochroic gems show hints of different colors in other light, alexandrites change color completely.The main pleochroic colors of the alexandrite are orange,green, and purple-red,but it is not the gem's pleochroism that causes this effect,but rather the way the mineral reflects light.

Jewels are 100% natural faceted.

All gorgeous natural gems made by mother earth

Beautifully crafted, and ready to set

TBR. International Inc is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry.

Shape- Marquise Cut. Dimensions: 4x2 mm. Synthetic Sapphire like other synthetic gemstones are created in a laboratory in an artificial process using high temperature and pressure. The minerals, chemical and other physical characters remaining the same. The process produces flawless, larger gems at very affordable prices. The gem will never change color or go bad, rather will look stunning forever.

Blue Sapphire is the September Birthstone. Blue Sapphire is the most popular of all gems. It is a very hard gemstone coveted for its vivid blue color.

TBR. International Inc is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry.

Shape- Trillion-cut. Dimensions: 8 mm. Synthetic Sapphire like other synthetic gemstones are created in a laboratory in an artificial process using high temperature and pressure. The minerals, chemical and other physical characters remaining the same. The process produces flawless, larger gems at very affordable prices. The gem will never change color or go bad, rather will look stunning forever.

Blue Sapphire is the September Birthstone. Blue Sapphire is the most popular of all gems. It is a very hard gemstone coveted for its vivid blue color.

These gemstone which cut down and polished form, it is used to make jewelry or other adornments. It also has other several uses such as jewelry making, pendant making and Home- Decor.

Displays a Brilliant color with an excellent cut, symmetry and polish with a clarity grading of "Eye Clean". These stones will calm upset emotions and create positive vibrations, to help you bypass blocks that are holding you back from your potential good. Also use by jewelry crafters for enhancing there jewelry beauty and texture.

There are some quite unique and beautiful pieces being sold at reasonable prices. It is highly beneficial to help relationships and this may benefit your love life.

Specification About the gemstone-: 11.65 CT. |Measurement - 13 X9 X 6 MM| Cut-Emerald | Origin- Brazil|

Fine alexandrite is green to bluish green in daylight and red to purplish red in incandescent light

They are commonly used in solitaire rings, earrings and as accent stones in wedding / right hand bands

💎MATERIAL :- Gemstone

💎DETAILS :-Weight : 7 To 9 Cts Color : Color Change Length : 13 MM Apx Shape: Cushion Width : 10 MM Apx Gemstone Creation : Synthetic Depth : 7 MM Approx. Transparency : Translucent

💎SYNTHETIC GEMSTONE :- Synthetic Gemstones Are The Best Gemstones To Use In Jewellery Sets. Purpose, Because Synthetic Gemstones Are Filled With Same Properties As Natural Hardness And Chemical Structure Is Also Same Benefits. Natural Gemstones Are Very Hard To Fine In Same Color Also Very Rare To Get Finest Quality.

Alexandrite are typically cut and shaped beautifully which also used for enhancing the beauty of jewelry . Large alexandrite are considered very rare. Cutting of alexandrite often necessitates uneven bottoms in order to properly orient and best display perfect shape and well structured.

There are some quite unique and beautiful pieces being sold at reasonable prices. It is highly beneficial to help relationships and this may benefit your love life. In addition its overall energy has many strong and useful qualities.

Our Expert gemologists verified this alexandrite which passed from many quality base test which assured us the Top Quality Gemstone. Only after that we deliver stone to you because we also, care about your love ones.

Instagem.net is a leading supplier of a multitude of gemstones, natural diamonds, treated diamonds, and jewelry. Local Seller from New York, USA with 40 plus years of experience in the gemstones and jewelry business.

Shape - Emerald Shape. Dimensions: 9x7mm -1.77-2.34 Cts. Lab created gemstones are created in a laboratory in an artificial process using high temperature and pressure. The minerals, chemicals, and other physical characteristics remain the same. The process produces flawless, larger gems at very affordable prices. The gem will never change color or go bad, rather will look stunning forever.

Emerald the May Birthstone. Emeralds are the highly precious gemstones of the Beryl mineral family with a beautiful green color. All-natural emeralds have numerous inclusions, no inclusions typically indicate that the emerald is not genuine. However, Lab Created Gemstones are absolutely flawless with a very beautiful uniform color.

Hydrothermal Lab created Loose Gemstones Lot

About the Lot - 200 Carat/4 pcs lot approx./ Approx Weight of each stone - 40-50 Ct./ Transparency - Translucent / Origin - Brazil / Color - As shown in picture

It is sold in a broad range of colors, starting from a pale red with a light tone and saturation. These stones is very attractive, inexpensive, and a favorite color of the jewelry customer. These gemstone which cut down and polished form, it is used to make jewelry or other adornments. It also has other several uses such as jewelry making, pendant making and Home- Decor.

Alexandrite is a rare color-changing variant of the mineral chrysoberyl. It is the birthstone for June, and gift stone for 55th wedding anniversary. Besides colour change, it can also show cat’s eye phenomenon, a rare feat for any gem.

There are some quite unique and beautiful pieces being sold at reasonable prices. It is highly beneficial to help relationships and this may benefit your love life. In addition its overall energy has many strong and useful qualities.

Alexandrite, with its chameleon-like qualities, is a rare variety of the mineral chrysoberyl. Its color changing to brownish or purplish red in the incandescent light from a lamp or candle flame. This is a result of the complex way the mineral absorbs light.

♥ Gemstone ꔪ Zultanite

♥ Weight And Size ꔪ Weight: ( 8 To 9 Cts Each Total - 16 To 18 Cts Approx ) Length: ( 13 To 14 MM) Width: ( 12 To 13 MM) Depth ( 6 To 7 MM )

♥ Synthetic Gemstone ꔪ A synthetic gem material is one that is made in a laboratory, but which shares virtually all chemical, optical, and physical characteristics of its natural mineral counterpart, though in some cases, namely synthetic turquoise and synthetic opal, additional compounds can be present.

Specification -3.35 CT. |Measurement -9 X 8 X 5 MM| Shape -Trillion | Color - bluish green-purplish red

Fine alexandrite is green to bluish green in daylight and red to purplish red in incandescent light

They are commonly used in solitaire rings, earrings and as accent stones in wedding / right hand bands

TBR. International Inc is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry.

Shape - Pear Shape. Dimensions: 14x9 mm. Lab created gemstones are created in a laboratory in an artificial process using high temperature and pressure. The minerals, chemical and other physical characters remaining the same. The process produces flawless, larger gems at very affordable prices. The gem will never change color or go bad, rather will look stunning forever.

Emerald the May Birthstone. Emeralds are highly precious gemstone of the Beryl mineral family with a beautiful green color. All natural emeralds have numerous inclusions, no inclusions typically indicate that the emerald is not genuine. However Lab Created Gemstones are absolutely flawless with very beautiful uniform color.

Alexandrite Is An Extraordinary Gemstone That Appears Green Or Red Dependent On The Light It Is Observed Under. This Color Change Effect Is Sometimes Referred To As The 'Alexandrite Effect.

A Ring Made From A Alexandrite Gemstone Should Be Worn In The Ring Finger Of The Right Hand, And The Stone Must Touch Your Skin.

Alexander Also Known As Alexandrite It Is Very hard & Durable Gemstone Therefore It Is Very Ideal All Types Of Design Including Rings Earrings Pins Pendants Alexandrite Gemstone Is Very Rare Small And Expensive It Can Be Cleaned In Both Steam And Ultrasonic Cleaners It Is Not Treated Usually AAA+++ Quality Alexander Stone Are Very Rare & Expensive it Is The Birthstone Of June.

Instagem is a leading supplier of a multitude of gemstones, natural diamonds, treated diamonds, and jewelry.

Shape - Oval Shape. Dimensions: 16x12mm - 9.00-15.50 Cts. Lab created Alexandrites have the same optical and physical properties as their mined counterparts. The most spectacular and prized transformation is from green in daylight to red in incandescent light.

Alexandrite the June Birthstone.Often called “emerald by day, ruby by night,” alexandrite is a pleochroic gem that exhibits a lovely green in daylight and changes to a smoky purple-brown in candlelight.While most pleochroic gems show hints of different colors in other light, alexandrites change color completely.The main pleochroic colors of the alexandrite are orange,green, and purple-red,but it is not the gem's pleochroism that causes this effect,but rather the way the mineral reflects light.

Loose Natural Marquise Cut Diamond

Stone: Natural Diamond Clarity Of I2-I3, Color- I-J, Shape- Marquise 1.00 Ct

All our diamonds are 100 % conflict-free

Specification -5.2 CT. |Measurement -10 X 9 X 4 MM| Shape -Cushion | Color - bluish green-purplish red

Fine alexandrite is green to bluish green in daylight and red to purplish red in incandescent light

They are commonly used in solitaire rings, earrings and as accent stones in wedding / right hand bands