Skip to content

Gemstones

Filters

$0 – $830
10+ Supplies & Gravers, Get 12% Off

Straight Baguette Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $1.05 - Original price $3.20
Original price
$1.05 - $3.20
$1.05 - $3.20
Current price $1.05

Straight Step-Cut Baguette Cubic Zirconia stones offer an affordable, brilliant alternative to precious gemstones, making them ideal for statement ...

View full details
Original price $1.05 - Original price $3.20
Original price
$1.05 - $3.20
$1.05 - $3.20
Current price $1.05
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Cubic Zirconia

Otto Frei
Part # Varies
Original price $1.50 - Original price $16.25
Original price
$1.50 - $16.25
$1.50 - $16.25
Current price $1.50

Cubic Zirconia is a man-made gemstone that serves as an affordable alternative to precious gemstones and is suitable for everyday wear. These marqu...

View full details
Original price $1.50 - Original price $16.25
Original price
$1.50 - $16.25
$1.50 - $16.25
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Lab-Created Ruby

Otto Frei
Part # Varies
Original price $2.10 - Original price $6.30
Original price
$2.10 - $6.30
$2.10 - $6.30
Current price $2.10

Composed of man-made corundum with the same chemical composition and durability as natural ruby, these marquise faceted lab-created rubies offer ex...

View full details
Original price $2.10 - Original price $6.30
Original price
$2.10 - $6.30
$2.10 - $6.30
Current price $2.10
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Emerald

Otto Frei
Part # Varies
Original price $2.40 - Original price $12.96
Original price
$2.40 - $12.96
$2.40 - $12.96
Current price $2.40

Displaying a vivid emerald green, these Marquise Faceted Imitation Emeralds are ideal for May birthstone jewelry designs. Each stone is a lab-creat...

View full details
Original price $2.40 - Original price $12.96
Original price
$2.40 - $12.96
$2.40 - $12.96
Current price $2.40
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Sapphire

Otto Frei
Part # Varies
Original price $1.50 - Original price $6.00
Original price
$1.50 - $6.00
$1.50 - $6.00
Current price $1.50

Mimicking the royal blue color of natural sapphire, these marquise faceted imitation sapphires are composed of lab-created blue spinel. Designed as...

View full details
Original price $1.50 - Original price $6.00
Original price
$1.50 - $6.00
$1.50 - $6.00
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Marquise Genuine Faceted Garnet

Otto Frei
Part # Varies
Original price $2.70 - Original price $4.24
Original price
$2.70 - $4.24
$2.70 - $4.24
Current price $2.70

Garnet is actually a set of closely related minerals that form the Garnet group. While all members share the same crystal structure, they vary in c...

View full details
Original price $2.70 - Original price $4.24
Original price
$2.70 - $4.24
$2.70 - $4.24
Current price $2.70
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Sky Blue Topaz

Otto Frei
Part # Varies
Original price $3.60 - Original price $4.50
Original price
$3.60 - $4.50
$3.60 - $4.50
Current price $3.60

Sky Blue Topaz is the trade name used to describe a bright light blue hue of topaz. This genuine faceted marquise stone is an excellent alternative...

View full details
Original price $3.60 - Original price $4.50
Original price
$3.60 - $4.50
$3.60 - $4.50
Current price $3.60
Sold out
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Blue Zircon

Otto Frei
Part # Varies
Original price $1.80 - Original price $7.77
Original price
$1.80 - $7.77
$1.80 - $7.77
Current price $1.80

This lab-created blue Spinel displays the ocean blue shade of zircon without its characteristic brittleness, making it an excellent zircon simulant...

View full details
Original price $1.80 - Original price $7.77
Original price
$1.80 - $7.77
$1.80 - $7.77
Current price $1.80
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Citrine

Otto Frei
Part # Varies
Original price $4.00 - Original price $12.75
Original price
$4.00 - $12.75
$4.00 - $12.75
Current price $4.00

Displaying the rich golden yellow of citrine, these marquise faceted imitation citrine stones are composed of synthetic yellow corundum. With a har...

View full details
Original price $4.00 - Original price $12.75
Original price
$4.00 - $12.75
$4.00 - $12.75
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Pink Tourmaline

Otto Frei
Part # Varies
Original price $0.93 - Original price $8.16
Original price
$0.93 - $8.16
$0.93 - $8.16
Current price $0.93

This Pink Tourmaline simulant is crafted from lab-created synthetic pink corundum, offering a rich rose pink hue that closely mimics the appearance...

View full details
Original price $0.93 - Original price $8.16
Original price
$0.93 - $8.16
$0.93 - $8.16
Current price $0.93
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Peridot

Otto Frei
Part # Varies
Original price $3.30 - Original price $11.50
Original price
$3.30 - $11.50
$3.30 - $11.50
Current price $3.30

Displaying the characteristic lime-green color of natural peridot, these marquise faceted imitation stones are lab-created yellow-green spinel doub...

View full details
Original price $3.30 - Original price $11.50
Original price
$3.30 - $11.50
$3.30 - $11.50
Current price $3.30
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Alexandrite

Otto Frei
Part # Varies
Original price $1.50 - Original price $8.16
Original price
$1.50 - $8.16
$1.50 - $8.16
Current price $1.50

This Alexandrite Simulant is composed of lab-created synthetic purple corundum, exhibiting a grayish purple color that evokes the distinctive color...

View full details
Original price $1.50 - Original price $8.16
Original price
$1.50 - $8.16
$1.50 - $8.16
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Aquamarine

Otto Frei
Part # Varies
Original price $1.50 - Original price $7.20
Original price
$1.50 - $7.20
$1.50 - $7.20
Current price $1.50

Simulating the soft, light sky blue of natural aquamarine, these marquise faceted stones are composed of lab-created blue spinel. Offered in a rang...

View full details
Original price $1.50 - Original price $7.20
Original price
$1.50 - $7.20
$1.50 - $7.20
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Amethyst

Otto Frei
Part # Varies
Original price $1.59 - Original price $7.80
Original price
$1.59 - $7.80
$1.59 - $7.80
Current price $1.59

This marquise faceted imitation amethyst exhibits a light to medium purple color that mimics the rich hue of natural amethyst without its character...

View full details
Original price $1.59 - Original price $7.80
Original price
$1.59 - $7.80
$1.59 - $7.80
Current price $1.59
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Imitation Red Garnet

Otto Frei
Part # Varies
Original price $1.50 - Original price $13.23
Original price
$1.50 - $13.23
$1.50 - $13.23
Current price $1.50

This marquise faceted imitation red garnet simulant is crafted from lab-created corundum, displaying a deep, vivid red color that closely resembles...

View full details
Original price $1.50 - Original price $13.23
Original price
$1.50 - $13.23
$1.50 - $13.23
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Pink Tourmaline

Otto Frei
Part # Varies
Original price $16.00 - Original price $27.00
Original price
$16.00 - $27.00
$16.00 - $27.00
Current price $16.00

Pink Tourmaline has been highly prized in the Chinese imperial court for centuries and is also known by the trade name Rubellite. Tourmaline is hig...

View full details
Original price $16.00 - Original price $27.00
Original price
$16.00 - $27.00
$16.00 - $27.00
Current price $16.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Smoky Quartz

Otto Frei
Part # Varies
Original price $4.70 - Original price $5.00
Original price
$4.70 - $5.00
$4.70 - $5.00
Current price $4.70

Smoky Quartz is a widely available and affordable gemstone with a rich history in fine jewelry. Popular during the Victorian era and often confused...

View full details
Original price $4.70 - Original price $5.00
Original price
$4.70 - $5.00
$4.70 - $5.00
Current price $4.70
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Blue Sapphire

Otto Frei
Part # Varies
Original price $20.80 - Original price $126.00
Original price
$20.80 - $126.00
$20.80 - $126.00
Current price $20.80

Sapphire is one of the most popular colored gemstones in the United States, prized for its extraordinary durability and suitability for everyday we...

View full details
Original price $20.80 - Original price $126.00
Original price
$20.80 - $126.00
$20.80 - $126.00
Current price $20.80
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Ruby

Otto Frei
Part # Varies
Original price $41.60 - Original price $220.00
Original price
$41.60 - $220.00
$41.60 - $220.00
Current price $41.60

Known as the "King of Gems" in Sanskrit, Ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the ...

View full details
Original price $41.60 - Original price $220.00
Original price
$41.60 - $220.00
$41.60 - $220.00
Current price $41.60
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Peridot

Otto Frei
Part # Varies
Original price $4.00 - Original price $8.00
Original price
$4.00 - $8.00
$4.00 - $8.00
Current price $4.00

Named by the Egyptians as the "gem of the sun," peridot is plentiful and generally accessible. Ranging from transparent yellowish green to greenish...

View full details
Original price $4.00 - Original price $8.00
Original price
$4.00 - $8.00
$4.00 - $8.00
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Emerald

Otto Frei
Part # Varies
Original price $15.00 - Original price $84.00
Original price
$15.00 - $84.00
$15.00 - $84.00
Current price $15.00

Emerald is considered the world's finest green gemstone and has been highly prized and coveted for centuries, from Cleopatra to European royalty. E...

View full details
Original price $15.00 - Original price $84.00
Original price
$15.00 - $84.00
$15.00 - $84.00
Current price $15.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Citrine

Otto Frei
Part # Varies
Original price $6.50 - Original price $7.00
Original price
$6.50 - $7.00
$6.50 - $7.00
Current price $6.50

Citrine ranges from transparent yellow to brownish orange in color and takes its name from citron, a fruit related to the lemon. Most citrine is pr...

View full details
Original price $6.50 - Original price $7.00
Original price
$6.50 - $7.00
$6.50 - $7.00
Current price $6.50
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Aquamarine

Otto Frei
Part # Varies
Original price $17.00 - Original price $39.00
Original price
$17.00 - $39.00
$17.00 - $39.00
Current price $17.00

Aquamarine is derived from the Latin word for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. Part of the Beryl f...

View full details
Original price $17.00 - Original price $39.00
Original price
$17.00 - $39.00
$17.00 - $39.00
Current price $17.00
10+ Supplies & Gravers, Get 12% Off

Marquise Faceted Genuine Amethyst

Otto Frei
Part # Varies
Original price $6.80 - Original price $8.50
Original price
$6.80 - $8.50
$6.80 - $8.50
Current price $6.80

Amethyst has captivated gem enthusiasts and jewelers for centuries. Early Greeks believed the stone's deep purple hue could ward off intoxication —...

View full details
Original price $6.80 - Original price $8.50
Original price
$6.80 - $8.50
$6.80 - $8.50
Current price $6.80
10+ Supplies & Gravers, Get 12% Off

Marquise Genuine Opal Cabochon

Otto Frei
Part # Varies
Original price $12.00 - Original price $58.00
Original price
$12.00 - $58.00
$12.00 - $58.00
Current price $12.00

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. Inside each opal...

View full details
Original price $12.00 - Original price $58.00
Original price
$12.00 - $58.00
$12.00 - $58.00
Current price $12.00