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10+ Supplies & Gravers, Get 12% Off

Round Rainbow Moonstone Cabochon

Otto Frei
Part # Varies
Original price $4.00 - Original price $76.14
Original price
$4.00 - $76.14
$4.00 - $76.14
Current price $4.00

Rainbow Moonstone is the trade name for a variety of labradorite that shows multi-colored adularescence over a light body color. While it belongs t...

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Original price $4.00 - Original price $76.14
Original price
$4.00 - $76.14
$4.00 - $76.14
Current price $4.00
10+ Supplies & Gravers, Get 12% Off

Round Genuine Hematite Cabochon

Otto Frei
Part # Varies
Original price $1.95 - Original price $2.25
Original price
$1.95 - $2.25
$1.95 - $2.25
Current price $1.95

Hematite is composed of iron oxide, exhibiting a shiny, metallic luster. A traditional favorite in men's jewelry, hematite has the highest density ...

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Original price $1.95 - Original price $2.25
Original price
$1.95 - $2.25
$1.95 - $2.25
Current price $1.95
10+ Supplies & Gravers, Get 12% Off

Round Faceted Genuine Iolite

Otto Frei
Part # Varies
Original price $6.00 - Original price $27.00
Original price
$6.00 - $27.00
$6.00 - $27.00
Current price $6.00

Iolite takes its name from the Greek word for violet, and it earns that distinction with a vivid violet-blue color that immediately draws the eye. ...

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Original price $6.00 - Original price $27.00
Original price
$6.00 - $27.00
$6.00 - $27.00
Current price $6.00
10+ Supplies & Gravers, Get 12% Off

Cultured Freshwater Half-Drilled Rose Pearl

Otto Frei
Part # Varies
Original price $12.00 - Original price $38.00
Original price
$12.00 - $38.00
$12.00 - $38.00
Current price $12.00

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 $12.00 - Original price $38.00
Original price
$12.00 - $38.00
$12.00 - $38.00
Current price $12.00
10+ Supplies & Gravers, Get 12% Off

Pack-2 Round Created Diamond-2.50mm

Otto Frei
Part # 97C-250
Original price $0.00 - Original price $0.00
Original price $0.00
$27.00
$27.00 - $27.00
Current price $27.00

Full Cut Created Round Diamond Melee — 2.50mm, Sold in a Pack of 2These 2.50mm round created diamond melee stones are an excellent choice for accen...

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Original price $0.00 - Original price $0.00
Original price $0.00
$27.00
$27.00 - $27.00
Current price $27.00
10+ Supplies & Gravers, Get 12% Off

Pack-10 Round Lab Grown Diamond-1mm

Otto Frei
Part # 97C-100
Original price $0.00 - Original price $0.00
Original price $0.00
$17.50
$17.50 - $17.50
Current price $17.50

This pack of 10 full cut round lab grown diamonds (1.0 mm) delivers precise, bright brilliance for fine accent work. Ideal for pavé, micro-pavé, ha...

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Original price $0.00 - Original price $0.00
Original price $0.00
$17.50
$17.50 - $17.50
Current price $17.50
10+ Supplies & Gravers, Get 12% Off

Round Moissanite - 7mm

Otto Frei
Part # 965-070
Original price $0.00 - Original price $0.00
Original price $0.00
$37.50
$37.50 - $37.50
Current price $37.50

Moissanite is among the most brilliant gemstone simulants available to the jewelry trade, offering an exceptional combination of optical performanc...

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Original price $0.00 - Original price $0.00
Original price $0.00
$37.50
$37.50 - $37.50
Current price $37.50
10+ Supplies & Gravers, Get 12% Off

Pack-10 Round Moissanite 1.7mm

Otto Frei
Part # 965-017
Original price $0.00 - Original price $0.00
Original price $0.00
$12.00
$12.00 - $12.00
Current price $12.00

Moissanite used in the jewelry industry is entirely synthetic material, grown to precise optical and physical standards. With a higher refractive i...

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Original price $0.00 - Original price $0.00
Original price $0.00
$12.00
$12.00 - $12.00
Current price $12.00
10+ Supplies & Gravers, Get 12% Off

Pack-10 Round Lab Grown Diamond-1.50mm

Otto Frei
Part # 97C-150
Original price $0.00 - Original price $0.00
Original price $0.00
$40.00
$40.00 - $40.00
Current price $40.00

Elevate your jewelry designs with Full Cut Lab Grown Round Diamond Melee, sold in a convenient pack of 10. At 1.50mm, these precision-cut round dia...

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Original price $0.00 - Original price $0.00
Original price $0.00
$40.00
$40.00 - $40.00
Current price $40.00
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Round Red Coral Cabochon

Otto Frei
Part # Varies
Original price $6.00 - Original price $150.00
Original price
$6.00 - $150.00
$6.00 - $150.00
Current price $6.00

Coral is an organic gem, composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has bee...

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Original price $6.00 - Original price $150.00
Original price
$6.00 - $150.00
$6.00 - $150.00
Current price $6.00
10+ Supplies & Gravers, Get 12% Off

Pack-10 Round Moissanite 1.3mm

Otto Frei
Part # 965-013
Original price $0.00 - Original price $0.00
Original price $0.00
$6.50
$6.50 - $6.50
Current price $6.50

Moissanite used in the jewelry industry is synthetic material, lab-created to deliver exceptional optical performance. With a higher refractive ind...

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Original price $0.00 - Original price $0.00
Original price $0.00
$6.50
$6.50 - $6.50
Current price $6.50
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Round Faceted Genuine Ruby

Otto Frei
Part # Varies
Original price $8.00 - Original price $830.00
Original price
$8.00 - $830.00
$8.00 - $830.00
Current price $8.00

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 $8.00 - Original price $830.00
Original price
$8.00 - $830.00
$8.00 - $830.00
Current price $8.00
10+ Supplies & Gravers, Get 12% Off

Round Created Diamond-3mm

Otto Frei
Part # 97C-300
Original price $0.00 - Original price $0.00
Original price $0.00
$22.50
$22.50 - $22.50
Current price $22.50

This 3mm full-cut round created diamond offers a brilliant, faceted appearance at a lower cost than a mined diamond, with less environmental impact...

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Original price $0.00 - Original price $0.00
Original price $0.00
$22.50
$22.50 - $22.50
Current price $22.50
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Round Faceted Genuine White Sapphire

Otto Frei
Part # Varies
Original price $5.44 - Original price $298.00
Original price
$5.44 - $298.00
$5.44 - $298.00
Current price $5.44

White sapphire, also known as colorless sapphire or leucosapphire, is corundum in its purest form. Differing amounts and combinations of trace elem...

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Original price $5.44 - Original price $298.00
Original price
$5.44 - $298.00
$5.44 - $298.00
Current price $5.44
10+ Supplies & Gravers, Get 12% Off

Round Faceted Genuine Aquamarine

Otto Frei
Part # Varies
Original price $10.00 - Original price $75.00
Original price
$10.00 - $75.00
$10.00 - $75.00
Current price $10.00

Aquamarine takes its name from the Latin word for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the...

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Original price $10.00 - Original price $75.00
Original price
$10.00 - $75.00
$10.00 - $75.00
Current price $10.00
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Round Angel Skin Coral Cabochon

Otto Frei
Part # Varies
Original price $7.20 - Original price $80.00
Original price
$7.20 - $80.00
$7.20 - $80.00
Current price $7.20

Coral is an organic gem composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has been...

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Original price $7.20 - Original price $80.00
Original price
$7.20 - $80.00
$7.20 - $80.00
Current price $7.20
10+ Supplies & Gravers, Get 12% Off

Round Genuine Sodalite Cabochon

Otto Frei
Part # Varies
Original price $1.90 - Original price $4.40
Original price
$1.90 - $4.40
$1.90 - $4.40
Current price $1.90

Round genuine sodalite cabochons offer a rich, deep royal blue color that makes them a compelling and more accessible alternative to lapis lazuli. ...

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Original price $1.90 - Original price $4.40
Original price
$1.90 - $4.40
$1.90 - $4.40
Current price $1.90
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Round Rose Cut Genuine Hematite Cabochon

Otto Frei
Part # Varies
Original price $3.00 - Original price $3.40
Original price
$3.00 - $3.40
$3.00 - $3.40
Current price $3.00

Genuine hematite cabochon in a classic round rose cut, ideal for rings, cufflinks, pendants, and men's jewelry. Its black opaque body and metallic ...

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Original price $3.00 - Original price $3.40
Original price
$3.00 - $3.40
$3.00 - $3.40
Current price $3.00
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Round Faceted Tanzanite

Otto Frei
Part # Varies
Original price $10.00 - Original price $400.00
Original price
$10.00 - $400.00
$10.00 - $400.00
Current price $10.00

Tanzanite is found in only one location in the entire world — Tanzania, in Eastern Africa. Discovered in 1962, tanzanite is a relative newcomer to ...

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Original price $10.00 - Original price $400.00
Original price
$10.00 - $400.00
$10.00 - $400.00
Current price $10.00
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Round Faceted Genuine Sky Blue Topaz

Otto Frei
Part # Varies
Original price $3.50 - Original price $16.02
Original price
$3.50 - $16.02
$3.50 - $16.02
Current price $3.50

Sky Blue Topaz is the trade name used to describe a bright, light blue hue of topaz. This gem is a great alternative to aquamarine, offering more i...

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Original price $3.50 - Original price $16.02
Original price
$3.50 - $16.02
$3.50 - $16.02
Current price $3.50
10+ Supplies & Gravers, Get 12% Off

Round Peach Moonstone Cabochon

Otto Frei
Part # Varies
Original price $11.25 - Original price $12.25
Original price
$11.25 - $12.25
$11.25 - $12.25
Current price $11.25

Moonstone is a member of the feldspar group mineral orthoclase and consists of alternating layers of the minerals albite and orthoclase. When light...

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Original price $11.25 - Original price $12.25
Original price
$11.25 - $12.25
$11.25 - $12.25
Current price $11.25
Sold out
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Round Genuine Turquoise Cabochon (With Matrix)

Otto Frei
Part # Varies
Original price $5.00 - Original price $40.15
Original price
$5.00 - $40.15
$5.00 - $40.15
Current price $5.00

Turquoise has been a prized gemstone across many cultures and civilizations, including Ancient Egyptians and Native Americans. Colored by copper, t...

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Original price $5.00 - Original price $40.15
Original price
$5.00 - $40.15
$5.00 - $40.15
Current price $5.00
10+ Supplies & Gravers, Get 12% Off

Round Moissanite - 9mm

Otto Frei
Part # 965-090
Original price $0.00 - Original price $0.00
Original price $0.00
$65.00
$65.00 - $65.00
Current price $65.00

Moissanite is one of the most brilliant gemstone simulants available to the jewelry trade. All moissanite used in the jewelry industry is synthetic...

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Original price $0.00 - Original price $0.00
Original price $0.00
$65.00
$65.00 - $65.00
Current price $65.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Round Opal Triplet Cabochon

Otto Frei
Part # Varies
Original price $12.80 - Original price $22.05
Original price
$12.80 - $22.05
$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 - $22.05
$12.80 - $22.05
Current price $12.80
10+ Supplies & Gravers, Get 12% Off

Round Tiger's-Eye Cabochon

Otto Frei
Part # Varies
Original price $2.00 - Original price $10.00
Original price
$2.00 - $10.00
$2.00 - $10.00
Current price $2.00

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
$2.00 - $10.00
$2.00 - $10.00
Current price $2.00
10+ Supplies & Gravers, Get 12% Off

Round Moissanite 4.5mm

Otto Frei
Part # 965-045
Original price $0.00 - Original price $0.00
Original price $0.00
$10.40
$10.40 - $10.40
Current price $10.40

Moissanite is an exceptional gemstone known for its extraordinary optical properties. All moissanite used in the jewelry industry is synthetic mate...

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Original price $0.00 - Original price $0.00
Original price $0.00
$10.40
$10.40 - $10.40
Current price $10.40
10+ Supplies & Gravers, Get 12% Off

Round Snowflake Obsidian Cabochon

Otto Frei
Part # Varies
Original price $3.00 - Original price $4.20
Original price
$3.00 - $4.20
$3.00 - $4.20
Current price $3.00

Snowflake Obsidian is named for its patches of white inclusions that resemble snowflakes. Obsidian is a naturally occurring volcanic glass, commonl...

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Original price $3.00 - Original price $4.20
Original price
$3.00 - $4.20
$3.00 - $4.20
Current price $3.00
10+ Supplies & Gravers, Get 12% Off

Round Created Diamond - 3.5mm

Otto Frei
Part # 97C-350
Original price $0.00 - Original price $0.00
Original price $0.00
$36.00
$36.00 - $36.00
Current price $36.00

This 3.5mm full cut round brilliant diamond offers the brilliance and elegance of a traditional diamond at a reduced cost and with less environment...

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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
10+ Supplies & Gravers, Get 12% Off

Pack-10 Round Lab Grown Diamond-1.25mm

Otto Frei
Part # 97C-125
Original price $0.00 - Original price $0.00
Original price $0.00
$30.00
$30.00 - $30.00
Current price $30.00

Elevate your designs with full-cut lab grown round diamond melee, sold in a convenient pack of 10. These 1.25mm stones are ideal for accent work al...

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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
10+ Supplies & Gravers, Get 12% Off

Round Purple Mosaic Turquoise Cabochons

Otto Frei
Part # Varies
Original price $15.00 - Original price $18.00
Original price
$15.00 - $18.00
$15.00 - $18.00
Current price $15.00

Mosaic Purple Turquoise cabochons offer a striking visual appeal, combining the rich color of dyed Kingman American turquoise with an intricate bro...

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Original price $15.00 - Original price $18.00
Original price
$15.00 - $18.00
$15.00 - $18.00
Current price $15.00
10+ Supplies & Gravers, Get 12% Off

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
10+ Supplies & Gravers, Get 12% Off

Round Faceted Genuine Emerald

Otto Frei
Part # Varies
Original price $17.00 - Original price $359.04
Original price
$17.00 - $359.04
$17.00 - $359.04
Current price $17.00

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

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Original price $17.00 - Original price $359.04
Original price
$17.00 - $359.04
$17.00 - $359.04
Current price $17.00
10+ Supplies & Gravers, Get 12% Off

Cultured Freshwater Fully Drilled Pearl

Otto Frei
Part # Varies
Original price $5.25 - Original price $23.25
Original price
$5.25 - $23.25
$5.25 - $23.25
Current price $5.25

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

View full details
Original price $5.25 - Original price $23.25
Original price
$5.25 - $23.25
$5.25 - $23.25
Current price $5.25
10+ Supplies & Gravers, Get 12% Off

Round Created Diamond - 4mm

Otto Frei
Part # 97C-400
Original price $0.00 - Original price $0.00
Original price $0.00
$49.90
$49.90 - $49.90
Current price $49.90

This 4mm full cut round diamond offers the brilliance and fire of a natural diamond at a lower cost and with reduced environmental impact. Produced...

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Original price $0.00 - Original price $0.00
Original price $0.00
$49.90
$49.90 - $49.90
Current price $49.90
10+ Supplies & Gravers, Get 12% Off

Pack-5 Round Lab Grown Diamond-1.75mm

Otto Frei
Part # 97C-175
Original price $0.00 - Original price $0.00
Original price $0.00
$25.00
$25.00 - $25.00
Current price $25.00

These 1.75 mm round lab grown diamond melee stones are sold in a convenient pack of 5, ideal for adding bright, precise accents to engagement rings...

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Original price $0.00 - Original price $0.00
Original price $0.00
$25.00
$25.00 - $25.00
Current price $25.00
10+ Supplies & Gravers, Get 12% Off

Round Genuine Aquamarine Cabochon

Otto Frei
Part # Varies
Original price $10.50 - Original price $85.02
Original price
$10.50 - $85.02
$10.50 - $85.02
Current price $10.50

Aquamarine takes its name from the Latin for "sea water," and its cool, tranquil blue reflects that origin beautifully. Ranging from light to mediu...

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Original price $10.50 - Original price $85.02
Original price
$10.50 - $85.02
$10.50 - $85.02
Current price $10.50