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Pack-3 Rock Deco Natural Rose Cut Diamonds-3mm White

Otto Frei
Part # 975-030
Original price $0.00 - Original price $0.00
Original price $0.00
$129.95
$129.95 - $129.95
Current price $129.95

For the first time, you can buy calibrated sizes of these natural rose cut diamonds, now available in convenient packs of 3. These 3mm white rose c...

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Original price $0.00 - Original price $0.00
Original price $0.00
$129.95
$129.95 - $129.95
Current price $129.95
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Triangular Faceted Cubic Zirconia with Cut Corners

Otto Frei
Part # 901-032
Original price $2.15 - Original price $14.50
Original price
$14.50
$2.15 - $14.50
Current price $14.50

Triangular faceted cubic zirconia with cut corners offers a brilliant, affordable alternative to precious gemstones — ideal for statement jewelry, ...

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Original price $2.15 - Original price $14.50
Original price
$14.50
$2.15 - $14.50
Current price $14.50
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Octagon Buff Top Double Bevel Genuine Black Onyx

Otto Frei
Part # 947-F22
Original price $3.48 - Original price $6.25
Original price
$4.40
$3.48 - $6.25
Current price $4.40

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...

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Original price $3.48 - Original price $6.25
Original price
$4.40
$3.48 - $6.25
Current price $4.40
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Marquise Faceted Imitation Sapphire

Otto Frei
Part # 917-926
Original price $1.50 - Original price $6.00
Original price
$4.00
$1.50 - $6.00
Current price $4.00

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

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Original price $1.50 - Original price $6.00
Original price
$4.00
$1.50 - $6.00
Current price $4.00
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Heart Faceted Imitation Red Garnet

Otto Frei
Part # 916-118
Original price $4.90 - Original price $5.20
Original price
$5.20
$4.90 - $5.20
Current price $5.20

This Heart Faceted Imitation Red Garnet is a garnet simulant composed of synthetic red corundum, displaying a deep, vivid red color. With a hardnes...

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Original price $4.90 - Original price $5.20
Original price
$5.20
$4.90 - $5.20
Current price $5.20
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Oval Faceted Genuine Swiss Blue Topaz

Otto Frei
Part # Varies
Original price $4.60 - Original price $17.00
Original price
$4.60 - $17.00
$4.60 - $17.00
Current price $4.60

Swiss Blue Topaz is the trade name used to describe a vivid medium to medium-dark blue hue of topaz. This gem is a great alternative to aquamarine,...

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Original price $4.60 - Original price $17.00
Original price
$4.60 - $17.00
$4.60 - $17.00
Current price $4.60
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Round Faceted Genuine Swiss Blue Topaz

Otto Frei
Part # Varies
Original price $6.00 - Original price $60.00
Original price
$6.00 - $60.00
$6.00 - $60.00
Current price $6.00

Swiss Blue Topaz is the trade name used to describe a vivid medium to medium-dark blue hue of topaz. This genuine faceted gemstone is a great alter...

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Original price $6.00 - Original price $60.00
Original price
$6.00 - $60.00
$6.00 - $60.00
Current price $6.00
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Pear Faceted Genuine Smoky Quartz

Otto Frei
Part # Varies
Original price $5.20 - Original price $9.00
Original price
$5.20 - $9.00
$5.20 - $9.00
Current price $5.20

Smoky Quartz is a widely available and affordable genuine gemstone with a rich history in jewelry design. Popular during the Victorian era and ofte...

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Original price $5.20 - Original price $9.00
Original price
$5.20 - $9.00
$5.20 - $9.00
Current price $5.20
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Oval Faceted Genuine Smoky Quartz

Otto Frei
Part # 928-617
Original price $5.40 - Original price $6.90
Original price
$6.00
$5.40 - $6.90
Current price $6.00

Smoky Quartz is a widely available and affordable genuine gemstone with a long history of popularity, particularly during the Victorian era. Often ...

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Original price $5.40 - Original price $6.90
Original price
$6.00
$5.40 - $6.90
Current price $6.00
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Oval Faceted Genuine Ruby

Otto Frei
Part # 928-717-A
Original price $56.00 - Original price $498.00
Original price
$120.00
$56.00 - $498.00
Current price $120.00

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 ...

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Original price $56.00 - Original price $498.00
Original price
$120.00
$56.00 - $498.00
Current price $120.00
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Marquise Genuine Faceted Garnet

Otto Frei
Part # 927-116
Original price $2.70 - Original price $4.24
Original price
$4.24
$2.70 - $4.24
Current price $4.24

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...

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Original price $2.70 - Original price $4.24
Original price
$4.24
$2.70 - $4.24
Current price $4.24
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Round Faceted Genuine Emerald

Otto Frei
Part # 920-530
Original price $17.00 - Original price $359.04
Original price
$18.50
$17.00 - $359.04
Current price $18.50

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

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Original price $17.00 - Original price $359.04
Original price
$18.50
$17.00 - $359.04
Current price $18.50
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Round Opal Triplet Cabochon

Otto Frei
Part # 948-505
Original price $12.80 - Original price $22.05
Original price
$12.80
$12.80 - $22.05
Current price $12.80

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

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Original price $12.80 - Original price $22.05
Original price
$12.80
$12.80 - $22.05
Current price $12.80
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Oval Swiss Blue Topaz Cabochon

Otto Frei
Part # 936-E25
Original price $13.50 - Original price $46.95
Original price
$46.95
$13.50 - $46.95
Current price $46.95

Swiss Blue Topaz is the trade name used to describe a vivid medium to medium-dark blue hue of topaz. This gem is a great alternative to aquamarine,...

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Original price $13.50 - Original price $46.95
Original price
$46.95
$13.50 - $46.95
Current price $46.95
10+ Supplies & Gravers, Get 12% Off

Round Tiger's-Eye Cabochon

Otto Frei
Part # 920-T10
Original price $2.00 - Original price $10.00
Original price
$5.00
$2.00 - $10.00
Current price $5.00

Tiger's Eye is a member of the quartz family and one of the top-selling gemstones among jewelers and metalsmiths. Its enduring popularity stems fro...

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Original price $2.00 - Original price $10.00
Original price
$5.00
$2.00 - $10.00
Current price $5.00
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Cultured Freshwater Fully Drilled Pearl

Otto Frei
Part # 946-340
Original price $5.25 - Original price $23.25
Original price
$5.85
$5.25 - $23.25
Current price $5.85

From ancient China, where pearls were believed to protect against fire and dragons, to Europe, where they symbolized modesty and purity, pearls hav...

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Original price $5.25 - Original price $23.25
Original price
$5.85
$5.25 - $23.25
Current price $5.85
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Emerald Moissanite - 10x8mm

Otto Frei
Part # 965-128
Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00

Moissanite in the jewelry industry is synthetic material. With one of the highest refractive indexes and light dispersion ratings of any gemstone s...

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Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00
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Pack-5 Rock Deco Natural Rose Cut Diamonds-2.2mm Grey

Otto Frei
Part # 975-120
Original price $0.00 - Original price $0.00
Original price $0.00
$75.00
$75.00 - $75.00
Current price $75.00

For the first time, jewelers and designers can source calibrated natural rose cut diamonds in consistent sizes. These 2.2mm grey rose cut diamonds ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$75.00
$75.00 - $75.00
Current price $75.00
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Diamond Melee 2mm SI

Otto Frei
Part # 970-020
Original price $0.00 - Original price $0.00
Original price $0.00
$35.00
$35.00 - $35.00
Current price $35.00

Add brilliant sparkle to your fine jewelry designs with this 2mm Full Cut Round Diamond Melee, sold individually. With an F–G color grade and SI cl...

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Original price $0.00 - Original price $0.00
Original price $0.00
$35.00
$35.00 - $35.00
Current price $35.00
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12mmx 10mm Cushion Buff Top Genuine Lapis Lazuli Cabochon, High Quality

Otto Frei
Part # 931-H32
Original price $0.00 - Original price $0.00
Original price $0.00
$36.00
$36.00 - $36.00
Current price $36.00

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years — these mountains are the world's oldest known commercial gem...

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Original price $0.00 - Original price $0.00
Original price $0.00
$36.00
$36.00 - $36.00
Current price $36.00
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Oval Kyanite Cabachon

Otto Frei
Part # 936-K14
Original price $20.00 - Original price $25.50
Original price
$20.00
$20.00 - $25.50
Current price $20.00

Kyanite is named from the Greek word kyanos, meaning "dark blue." This striking gemstone often resembles sapphire and is widely used as an alternat...

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Original price $20.00 - Original price $25.50
Original price
$20.00
$20.00 - $25.50
Current price $20.00
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Todd Reed 2.6mm Round Diamond Cabochon

Otto Frei
Part # 985-534
Original price $0.00 - Original price $0.00
Original price $0.00
$75.00
$75.00 - $75.00
Current price $75.00

Todd Reed Diamond Cabochons bring a distinctive, handcrafted character to fine jewelry design. Each cabochon measures 2.6mm round and is formed in ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$75.00
$75.00 - $75.00
Current price $75.00
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Oval Faceted Imitation Red Garnet

Otto Frei
Part # Varies
Original price $1.68 - Original price $17.00
Original price
$1.68 - $17.00
$1.68 - $17.00
Current price $1.68

Oval faceted garnet simulant stones made from lab-created corundum, cut to calibrated sizes for jewelry use. A deep, vivid red that reads clean and...

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Original price $1.68 - Original price $17.00
Original price
$1.68 - $17.00
$1.68 - $17.00
Current price $1.68
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Pear Shape Moissanite - 12x8mm

Otto Frei
Part # 965-158
Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00

Pear Shape Moissanite at 12x8mm offers exceptional optical performance for fine jewelry applications. All moissanite in the jewelry industry is syn...

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Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00
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Round Moissanite - 10mm

Otto Frei
Part # 965-100
Original price $0.00 - Original price $0.00
Original price $0.00
$85.00
$85.00 - $85.00
Current price $85.00

Round Moissanite in 10mm offers exceptional optical performance for fine jewelry applications. All moissanite used in the jewelry industry is synth...

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Original price $0.00 - Original price $0.00
Original price $0.00
$85.00
$85.00 - $85.00
Current price $85.00
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Diamond Melee 4mm SI

Otto Frei
Part # 970-040
Original price $0.00 - Original price $0.00
Original price $0.00
$330.00
$330.00 - $330.00
Current price $330.00

Sold individually. This 4mm SI Full Cut Round Diamond Melee is a premium accent stone ideal for adding brilliance around a center stone or creating...

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Original price $0.00 - Original price $0.00
Original price $0.00
$330.00
$330.00 - $330.00
Current price $330.00
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Diamond Melee 3.5mm SI

Otto Frei
Part # 970-035
Original price $0.00 - Original price $0.00
Original price $0.00
$190.00
$190.00 - $190.00
Current price $190.00

A full cut round diamond melee sold individually, ideal for accent stone applications or standalone sparkle details. At 3.5mm, this stone offers a ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$190.00
$190.00 - $190.00
Current price $190.00
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Diamond Melee 3mm SI

Otto Frei
Part # 970-030
Original price $0.00 - Original price $0.00
Original price $0.00
$100.00
$100.00 - $100.00
Current price $100.00

A full cut round diamond melee sold individually, ideal for adding brilliant accent stones to a centerpiece or creating standalone sparkle in pavé,...

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Original price $0.00 - Original price $0.00
Original price $0.00
$100.00
$100.00 - $100.00
Current price $100.00
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Round Created Diamond - 5.25mm

Otto Frei
Part # 97C-525
Original price $0.00 - Original price $0.00
Original price $0.00
$115.50
$115.50 - $115.50
Current price $115.50

A full-cut round created diamond in a 5.25mm diameter, offering a brilliant alternative to mined stones. Created via the CVD (Chemical Vapor Deposi...

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Original price $0.00 - Original price $0.00
Original price $0.00
$115.50
$115.50 - $115.50
Current price $115.50
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Round Created Diamond - 5mm

Otto Frei
Part # 97C-500
Original price $0.00 - Original price $0.00
Original price $0.00
$95.00
$95.00 - $95.00
Current price $95.00

This 5mm full-cut created round diamond offers a brilliant alternative to mined diamonds, delivering comparable optical beauty with reduced environ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$95.00
$95.00 - $95.00
Current price $95.00
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Round Created Diamond - 4.5mm

Otto Frei
Part # 97C-450
Original price $0.00 - Original price $0.00
Original price $0.00
$73.50
$73.50 - $73.50
Current price $73.50

This 4.5mm full cut round created diamond offers a brilliant, faceted stone with the look and quality of a natural diamond at a lower cost and with...

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Original price $0.00 - Original price $0.00
Original price $0.00
$73.50
$73.50 - $73.50
Current price $73.50
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Druzy Quartz Blue Oval 20mm x 15mm

Otto Frei
Part # 939-920
Original price $0.00 - Original price $0.00
Original price $0.00
$28.96
$28.96 - $28.96
Current price $28.96

Druzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...

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Original price $0.00 - Original price $0.00
Original price $0.00
$28.96
$28.96 - $28.96
Current price $28.96
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Pack-5 Rock Deco Natural Rose Cut Diamonds-1.3mm Yellow

Otto Frei
Part # 975-210
Original price $0.00 - Original price $0.00
Original price $0.00
$30.00
$30.00 - $30.00
Current price $30.00

For the first time, professional jewelers and designers can purchase calibrated sizes of natural rose cut diamonds in yellow. These striking stones...

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Original price $0.00 - Original price $0.00
Original price $0.00
$30.00
$30.00 - $30.00
Current price $30.00
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10+ Supplies & Gravers, Get 12% Off

Diamond Melee 2.4mm SI

Otto Frei
Part # 970-024
Original price $0.00 - Original price $0.00
Original price $0.00
$54.40
$54.40 - $54.40
Current price $54.40

A single full cut round diamond melee measuring 2.4mm, ideal for accent work around a center stone or as a sparkling design element on its own. Eac...

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Original price $0.00 - Original price $0.00
Original price $0.00
$54.40
$54.40 - $54.40
Current price $54.40
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Pack-2 Diamond Melee 1.9mm SI

Otto Frei
Part # 970-019
Original price $0.00 - Original price $0.00
Original price $0.00
$59.00
$59.00 - $59.00
Current price $59.00

Add brilliance and precision to your fine jewelry work with these full cut round diamond melee stones, sold in a pack of 2. At 1.9mm, these diamond...

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Original price $0.00 - Original price $0.00
Original price $0.00
$59.00
$59.00 - $59.00
Current price $59.00
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Pack-5 Diamond Melee 1.2mm SI

Otto Frei
Part # 970-012
Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00

Sold in a pack of 5. Full cut round diamond melee in a 1.2mm diameter, offering brilliant sparkle for accent work and fine jewelry applications. Th...

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Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
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