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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
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 Taiwan Jade Cabochon

Otto Frei
Part # Varies
Original price $10.60 - Original price $11.05
Original price
$10.60 - $11.05
$10.60 - $11.05
Current price $10.60

Highly prized since prehistoric times, jade has been used for many purposes beyond jewelry, including tools, religious artifacts, medicine, and mus...

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Original price $10.60 - Original price $11.05
Original price
$10.60 - $11.05
$10.60 - $11.05
Current price $10.60
10+ Supplies & Gravers, Get 12% Off

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 Imitation Amethyst

Otto Frei
Part # Varies
Original price $1.50 - Original price $11.00
Original price
$1.50 - $11.00
$1.50 - $11.00
Current price $1.50

This Round Faceted Imitation Amethyst is composed of a lab-created synthetic spinel doublet, exhibiting a light to medium purple color that mimics ...

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Original price $1.50 - Original price $11.00
Original price
$1.50 - $11.00
$1.50 - $11.00
Current price $1.50
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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
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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-3 Round Lab Grown Diamond-2mm

Otto Frei
Part # 97C-200
Original price $0.00 - Original price $0.00
Original price $0.00
$20.50
$20.50 - $20.50
Current price $20.50

This pack of three 2.0 mm full cut lab grown round diamond melee offers bright, consistent sparkle for accent settings, side stones, or detailed pa...

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Original price $0.00 - Original price $0.00
Original price $0.00
$20.50
$20.50 - $20.50
Current price $20.50
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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

Closeout Round Rose-cut Genuine Tiger's-Eye

Otto Frei
Part # 923-T15
Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $12.00
$12.00 - $12.00
Current price $12.00
List Price: $16.80

Tiger's Eye is part of the quartz family and is a popular gem due to being readily available, inexpensive, and ideal for everyday wear. Tiger's Eye...

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Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $12.00
$12.00 - $12.00
Current price $12.00
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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 Malachite Cabochon

Otto Frei
Part # Varies
Original price $2.25 - Original price $11.95
Original price
$2.25 - $11.95
$2.25 - $11.95
Current price $2.25

From bull's-eyes to straight and curved bands, malachite is a distinctive and easily recognizable gemstone with a character entirely its own. Rangi...

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Original price $2.25 - Original price $11.95
Original price
$2.25 - $11.95
$2.25 - $11.95
Current price $2.25
10+ Supplies & Gravers, Get 12% Off

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
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Round Genuine Citrine Cabochon

Otto Frei
Part # Varies
Original price $8.00 - Original price $90.00
Original price
$8.00 - $90.00
$8.00 - $90.00
Current price $8.00

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...

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Original price $8.00 - Original price $90.00
Original price
$8.00 - $90.00
$8.00 - $90.00
Current price $8.00

Closeout-Round Swarovski Gemstones™ Genuine White Topaz

Swarovski
Part # Varies
Original price $12.10 - Original price $20.58
Original price $12.10 - Original price $20.58
Original price $12.10
$8.64 - $14.70
$8.64 - $14.70
Current price $8.64

Swarovski Gems™ Genuine White Topaz brings exceptional brilliance and purity to natural topaz through Swarovski's proprietary Natural Brilliance Cu...

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Original price $12.10 - Original price $20.58
Original price $12.10 - Original price $20.58
Original price $12.10
$8.64 - $14.70
$8.64 - $14.70
Current price $8.64
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
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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
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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
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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 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 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

Closeout Rock Deco Orange Chalcedony Cabochon 10 Ct Assortment

Otto Frei
Part # 990-229
Original price $98.00
Original price $98.00 - Original price $98.00
Original price $98.00
Current price $70.00
$70.00 - $70.00
Current price $70.00
List Price: $98.00

This 10-carat assortment of natural Orange Chalcedony cabochons from Rock Deco offers jewelers and designers a versatile mix of shapes and sizes at...

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Original price $98.00
Original price $98.00 - Original price $98.00
Original price $98.00
Current price $70.00
$70.00 - $70.00
Current price $70.00
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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

Closeout-Round Swarovski Gemstones™ Genuine Faceted 1mm Bright Blue & Pink Sapphires | OttoFrei.com

Swarovski
Part # Varies
Original price $5.60
Original price $5.60 - Original price $5.60
Original price $5.60
Current price $4.00
$4.00 - $4.00
Current price $4.00
List Price: $5.60

Sold by the piece, these Round Swarovski Gemstones™ Genuine Faceted Sapphires offer exceptional quality in a 1mm diameter. Available in Bright Blue...

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Original price $5.60
Original price $5.60 - Original price $5.60
Original price $5.60
Current price $4.00
$4.00 - $4.00
Current price $4.00
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Round High Domed Genuine Lapis Lazuli Cabochon, High Quality

Otto Frei
Part # Varies
Original price $6.12 - Original price $11.68
Original price
$6.12 - $11.68
$6.12 - $11.68
Current price $6.12

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years. In fact, these mountains are home to the world's oldest know...

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Original price $6.12 - Original price $11.68
Original price
$6.12 - $11.68
$6.12 - $11.68
Current price $6.12
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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
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Round Rose Cut Lab-Created 10mm Blue Sapphire

Otto Frei
Part # 910-990
Original price $0.00 - Original price $0.00
Original price $0.00
$40.00
$40.00 - $40.00
Current price $40.00

This Round Rose Cut Lab-Created Blue Sapphire is composed of man-made corundum sharing the same chemical composition and physical durability as nat...

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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 Lab-Created White Sapphire Cabochon

Otto Frei
Part # 9CB-RO-999-WH-06MM
Original price $4.00 - Original price $4.00
Original price
$4.00
$4.00 - $4.00
Current price $4.00

A clean, bright white cabochon for setting work, design prototyping, or finished jewelry. These round lab-created white sapphire cabochons offer a ...

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Original price $4.00 - Original price $4.00
Original price
$4.00
$4.00 - $4.00
Current price $4.00

Rock Deco 3.5mm Diamond Pearls-Grey (N)

Otto Frei
Part # 977-035G
Original price $160.00
Original price $160.00 - Original price $160.00
Original price $160.00
Current price $120.00
$120.00 - $120.00
Current price $120.00
List Price: $160.00

These 3.5mm natural diamond pearls from Rock Deco are finely polished round spheres that showcase the unique character of genuine grey diamonds. Ea...

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Original price $160.00
Original price $160.00 - Original price $160.00
Original price $160.00
Current price $120.00
$120.00 - $120.00
Current price $120.00
10+ Supplies & Gravers, Get 12% Off

Pack-2 Round Created Diamond-2.25mm

Otto Frei
Part # 97C-225
Original price $0.00 - Original price $0.00
Original price $0.00
$19.95
$19.95 - $19.95
Current price $19.95

Full cut round created diamond melee in 2.25mm, sold in a pack of 2. These HPHT-created diamonds deliver the brilliance and sparkle of natural diam...

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Original price $0.00 - Original price $0.00
Original price $0.00
$19.95
$19.95 - $19.95
Current price $19.95
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
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 Genuine Lapis Lazuli Cabochon, High Quality

Otto Frei
Part # Varies
Original price $2.40 - Original price $22.40
Original price
$2.40 - $22.40
$2.40 - $22.40
Current price $2.40

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years. In fact, these mountains are home to the world's oldest know...

View full details
Original price $2.40 - Original price $22.40
Original price
$2.40 - $22.40
$2.40 - $22.40
Current price $2.40
10+ Supplies & Gravers, Get 12% Off

Round Faceted Pink Amethyst

Otto Frei
Part # Varies
Original price $5.50 - Original price $18.50
Original price
$5.50 - $18.50
$5.50 - $18.50
Current price $5.50

Pink Amethyst, also known as Rose De France, is amethyst that displays a pale pink to lavender color. Part of the quartz family, amethyst is the mo...

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Original price $5.50 - Original price $18.50
Original price
$5.50 - $18.50
$5.50 - $18.50
Current price $5.50
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
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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