Skip to content

Gemstones

Filters

$0 $830

Rock Deco 3.5mm Diamond Pearls-Orange (N)

Otto Frei
Part # 977-035OR
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

Let these diamonds roll! Rock Deco's 3.5mm Diamond Pearls are beautifully round spheres with a high polish, offering a distinctive organic appeal f...

View full details
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

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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$28.96
$28.96 - $28.96
Current price $28.96
Sold out
10+ Supplies & Gravers, Get 12% Off

Druzy Quartz Blue Oval 18mm x 13mm

Otto Frei
Part # 939-918
Original price $0.00 - Original price $0.00
Original price $0.00
$24.56
$24.56 - $24.56
Current price $24.56

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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$24.56
$24.56 - $24.56
Current price $24.56
10+ Supplies & Gravers, Get 12% Off

Druzy Quartz Black Oval 20mm x 15mm

Otto Frei
Part # 939-620
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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$28.96
$28.96 - $28.96
Current price $28.96

Closeout Druzy Quartz White Opal Oval 18mm x 13mm

Otto Frei
Part # 939-318
Original price $31.29
Original price $31.29 - Original price $31.29
Original price $31.29
Current price $22.35
$22.35 - $22.35
Current price $22.35
List Price: $31.29

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...

View full details
Original price $31.29
Original price $31.29 - Original price $31.29
Original price $31.29
Current price $22.35
$22.35 - $22.35
Current price $22.35

Closeout Druzy Quartz Purple Oval 20mm x 15mm

Otto Frei
Part # 939-220
Original price $27.23
Original price $27.23 - Original price $27.23
Original price $27.23
Current price $19.45
$19.45 - $19.45
Current price $19.45
List Price: $27.23

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...

View full details
Original price $27.23
Original price $27.23 - Original price $27.23
Original price $27.23
Current price $19.45
$19.45 - $19.45
Current price $19.45

Closeout-Druzy Quartz Purple Oval 18mm x 13mm

Otto Frei
Part # 939-218
Original price $23.31
Original price $23.31 - Original price $23.31
Original price $23.31
Current price $16.65
$16.65 - $16.65
Current price $16.65
List Price: $23.31

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...

View full details
Original price $23.31
Original price $23.31 - Original price $23.31
Original price $23.31
Current price $16.65
$16.65 - $16.65
Current price $16.65

Closeout Druzy Quartz Rainbow Oval 20mm x 15mm

Otto Frei
Part # 939-020
Original price $27.23
Original price $27.23 - Original price $27.23
Original price $27.23
Current price $19.45
$19.45 - $19.45
Current price $19.45
List Price: $27.23

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...

View full details
Original price $27.23
Original price $27.23 - Original price $27.23
Original price $27.23
Current price $19.45
$19.45 - $19.45
Current price $19.45

Closeout Druzy Quartz Rainbow Oval 18mm x 13mm

Otto Frei
Part # 939-018
Original price $23.31
Original price $23.31 - Original price $23.31
Original price $23.31
Current price $16.65
$16.65 - $16.65
Current price $16.65
List Price: $23.31

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...

View full details
Original price $23.31
Original price $23.31 - Original price $23.31
Original price $23.31
Current price $16.65
$16.65 - $16.65
Current price $16.65
10+ Supplies & Gravers, Get 12% Off

Rock Deco 4.5mm Diamond Pearls Yellow

Otto Frei
Part # 977-045Y
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00

These 4.5mm natural diamond pearls from Rock Deco are beautifully rounded spheres cut for use in fine jewelry design. Each stone is unique, with co...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00
10+ Supplies & Gravers, Get 12% Off

Rock Deco 4.5mm Diamond Pearls Orange

Otto Frei
Part # 977-045OR
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00

These Rock Deco 4.5mm diamond pearls are beautifully rounded natural diamond spheres, each one unique in character. Color varies stone to stone, ra...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00
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...

View full details
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

Rock Deco 4.5mm Diamond Pearls Grey

Otto Frei
Part # 977-045G
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00

Let these diamonds roll. These 4.5mm diamond pearls are nicely rounded spheres, each one unique in character. Color varies from yellow-grey, green-...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$380.00
$380.00 - $380.00
Current price $380.00
10+ Supplies & Gravers, Get 12% Off

Oval Synthetic Canary Yellow 8x6mm Cubic Zirconia

Otto Frei
Part # 900-550
Original price $0.00 - Original price $0.00
Original price $0.00
$2.50
$2.50 - $2.50
Current price $2.50

This Oval Synthetic Canary Yellow Cubic Zirconia in 8x6mm delivers the vivid, saturated color and strong brilliance that make CZs a popular choice ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$2.50
$2.50 - $2.50
Current price $2.50
10+ Supplies & Gravers, Get 12% Off

Oval Synthetic Canary Yellow 10x8mm Cubic Zirconia

Otto Frei
Part # 900-525
Original price $0.00 - Original price $0.00
Original price $0.00
$3.50
$3.50 - $3.50
Current price $3.50

This Oval Synthetic Canary Yellow Cubic Zirconia in a 10x8mm size delivers striking brilliance and a premium faceted cut, making it an ideal choice...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$3.50
$3.50 - $3.50
Current price $3.50
10+ Supplies & Gravers, Get 12% Off

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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$30.00
$30.00 - $30.00
Current price $30.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Rock Deco Natural Rose Cut Diamonds-4mm Yellow

Otto Frei
Part # 975-240
Original price $0.00 - Original price $0.00
Original price $0.00
$90.00
$90.00 - $90.00
Current price $90.00

For the first time, you can buy calibrated sizes of these natural rose cut diamonds in yellow. Each stone is individually cut, so color will vary f...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$90.00
$90.00 - $90.00
Current price $90.00
10+ Supplies & Gravers, Get 12% Off

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

Otto Frei
Part # 975-230
Original price $0.00 - Original price $0.00
Original price $0.00
$124.95
$124.95 - $124.95
Current price $124.95

For the first time, jewelers and designers can source calibrated natural rose cut diamonds in consistent sizes. These 3mm yellow rose cut diamonds ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$124.95
$124.95 - $124.95
Current price $124.95
10+ Supplies & Gravers, Get 12% Off

Rock Deco Natural Rose Cut Diamonds-5mm Grey

Otto Frei
Part # 975-150
Original price $0.00 - Original price $0.00
Original price $0.00
$219.95
$219.95 - $219.95
Current price $219.95

For the first time, professional jewelers can source calibrated 5mm grey natural rose cut diamonds in consistent sizes. These stunning stones featu...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$219.95
$219.95 - $219.95
Current price $219.95
10+ Supplies & Gravers, Get 12% Off

Rock Deco Natural Rose Cut Diamonds-4mm Grey

Otto Frei
Part # 975-140
Original price $0.00 - Original price $0.00
Original price $0.00
$104.95
$104.95 - $104.95
Current price $104.95

For the first time, professional jewelers can source calibrated 4mm grey natural rose cut diamonds in consistent sizes. These stunning grey diamond...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$104.95
$104.95 - $104.95
Current price $104.95
10+ Supplies & Gravers, Get 12% Off

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

Otto Frei
Part # 975-130
Original price $0.00 - Original price $0.00
Original price $0.00
$124.95
$124.95 - $124.95
Current price $124.95

For the first time, professional jewelers can source calibrated 3mm grey natural rose cut diamonds in convenient packs of three. These diamonds are...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$124.95
$124.95 - $124.95
Current price $124.95
10+ Supplies & Gravers, Get 12% Off

Rock Deco Natural Rose Cut Diamonds-4mm White

Otto Frei
Part # 975-040
Original price $0.00 - Original price $0.00
Original price $0.00
$120.00
$120.00 - $120.00
Current price $120.00

For the first time, you can buy calibrated sizes of these natural rose cut diamonds. Available in 4mm white, these stones are cut to a tolerance of...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$120.00
$120.00 - $120.00
Current price $120.00
10+ Supplies & Gravers, Get 12% Off

Diamond Melee 2.6mm SI

Otto Frei
Part # 970-026
Original price $0.00 - Original price $0.00
Original price $0.00
$69.00
$69.00 - $69.00
Current price $69.00

Add brilliance and professional-grade sparkle to fine jewelry with this 2.6mm Full Cut Round Diamond Melee. Ideal for accent work around a center s...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$69.00
$69.00 - $69.00
Current price $69.00
10+ Supplies & Gravers, Get 12% Off

Diamond Melee 2.5mm SI

Otto Frei
Part # 970-025
Original price $0.00 - Original price $0.00
Original price $0.00
$61.75
$61.75 - $61.75
Current price $61.75

Full Cut Round Diamond Melee Sold individually. Full cut round diamond melee is perfect for adding brilliance to any jewelry design—whether used a...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$61.75
$61.75 - $61.75
Current price $61.75
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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$54.40
$54.40 - $54.40
Current price $54.40
Sold out
10+ Supplies & Gravers, Get 12% Off

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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$59.00
$59.00 - $59.00
Current price $59.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Pack-3 Diamond Melee 1.6mm SI

Otto Frei
Part # 970-016
Original price $0.00 - Original price $0.00
Original price $0.00
$54.00
$54.00 - $54.00
Current price $54.00

Sold in a pack of 3. These full cut round diamond melee stones measure 1.6mm and offer excellent brilliance for accent work and pavé-style settings...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$54.00
$54.00 - $54.00
Current price $54.00
10+ Supplies & Gravers, Get 12% Off

Pack-3 Diamond Melee 1.5mm SI

Otto Frei
Part # 970-015
Original price $0.00 - Original price $0.00
Original price $0.00
$44.00
$44.00 - $44.00
Current price $44.00

Sold in a pack of 3. These full cut round diamond melee stones are ideal for adding elegant accent sparkle alongside a center stone or as a design ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$44.00
$44.00 - $44.00
Current price $44.00
10+ Supplies & Gravers, Get 12% Off

Pack-4 Diamond Melee 1.3mm SI

Otto Frei
Part # 970-013
Original price $0.00 - Original price $0.00
Original price $0.00
$40.00
$40.00 - $40.00
Current price $40.00

Sold in a pack of 4. These full cut round diamond melee stones are ideal for adding brilliant accents alongside a center stone or creating eye-catc...

View full details
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-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...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
Sold out
10+ Supplies & Gravers, Get 12% Off

Pack-5 Diamond Melee 1.1mm SI

Otto Frei
Part # 970-011
Original price $0.00 - Original price $0.00
Original price $0.00
$28.45
$28.45 - $28.45
Current price $28.45

Add brilliant sparkle to your jewelry designs with these full cut round diamond melee, sold in a pack of 5. Whether used as accent stones around a ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$28.45
$28.45 - $28.45
Current price $28.45
10+ Supplies & Gravers, Get 12% Off

Pack-5 Diamond Melee 1mm SI

Otto Frei
Part # 970-010
Original price $0.00 - Original price $0.00
Original price $0.00
$26.20
$26.20 - $26.20
Current price $26.20

Add brilliant sparkle to your fine jewelry designs with these full cut round diamond melee, sold in a convenient pack of 5. Whether you're setting ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$26.20
$26.20 - $26.20
Current price $26.20
10+ Supplies & Gravers, Get 12% Off

Pack-5 Diamond Melee .9mm SI

Otto Frei
Part # 970-009
Original price $0.00 - Original price $0.00
Original price $0.00
$20.25
$20.25 - $20.25
Current price $20.25

Add brilliant sparkle to your fine jewelry designs with these full cut round diamond melee stones, sold in a convenient pack of 5. At 0.9mm, these ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$20.25
$20.25 - $20.25
Current price $20.25
10+ Supplies & Gravers, Get 12% Off

Pack-5 Diamond Melee 0.8mm SI

Otto Frei
Part # 970-008
Original price $0.00 - Original price $0.00
Original price $0.00
$14.50
$14.50 - $14.50
Current price $14.50

Add brilliant sparkle to fine jewelry with these full cut round diamond melee stones, sold in a pack of 5. At 0.8mm, these petite diamonds are idea...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$14.50
$14.50 - $14.50
Current price $14.50
10+ Supplies & Gravers, Get 12% Off

Fine Quality 6x4mm Oval Sunstone Cabochon

Otto Frei
Part # 935-720
Original price $0.00 - Original price $0.00
Original price $0.00
$24.00
$24.00 - $24.00
Current price $24.00

Oregon Sunstone is a natural, all-American gem sourced exclusively from mines in the state of Oregon and received no treatment of any kind. A membe...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$24.00
$24.00 - $24.00
Current price $24.00
Sold out
10+ Supplies & Gravers, Get 12% Off

5mm Faceted Trillion Tanzanite

Otto Frei
Part # 921-Z05
Original price $0.00 - Original price $0.00
Original price $0.00
$180.00
$180.00 - $180.00
Current price $180.00

Tanzanite is found in only one location in the entire world — the Merelani Hills of Tanzania in Eastern Africa. Discovered in 1962, tanzanite is a ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$180.00
$180.00 - $180.00
Current price $180.00