Otto Frei

Crafted in platinum (95% platinum, 5% ruthenium), this three-stone criss-cross ring mounting is designed to showcase a round 6.5 mm center stone fl...

This 14K two-tone three-stone criss-cross ring mounting is designed for a round 7.5 mm center stone flanked by two round 5 mm side stones. Cast and...

These three-stone round ring mountings are designed to showcase an 8 mm center stone flanked by two 5 mm round side stones. Cast and hand polished ...

This 14K white gold three-stone criss-cross ring mounting is designed to showcase a round 6.5mm center stone flanked by two round 3.5mm side stones...

These criss-cross solitaire ring mountings are designed to hold a round 5mm center stone, accommodating diamond weights ranging from 1/2 carat to 5...

These 14K gold three-stone criss-cross ring mountings are cast and hand polished, ready for stone setting and sizing. Designed to hold a round 5 mm...

This 5-stone criss-cross ring mounting is designed to hold five 3.0 mm round stones in a flowing, interwoven setting. The graceful crossover design...

This 14K white gold ring mounting is crafted for professional jewelers seeking a refined, ready-to-set multi-stone design. The criss-cross style ac...

This extra heavy, die-struck round solitaire mounting is built for professional jewelers who demand lasting structural integrity and a refined fini...

Platinum round solitaire mounting designed for an 8.5 mm center stone — approximately 2½ carats — set with four prongs. Die struck for superior met...

Crafted in 14K white gold, this round solitaire criss-cross ring mounting is designed to hold a round center stone measuring 3.5 mm, accommodating ...

This 14K white gold three-stone criss-cross ring mounting is designed to showcase a round 4 mm center stone flanked by two round 3 mm side stones. ...

These three-stone round ring mountings are crafted to hold a 5 mm center stone flanked by two 3.25 mm round side stones, with a total carat weight ...

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...

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

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

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...

This 14K yellow gold round filigree pearl clasp offers an elegant three-strand closure with a built-in figure 8 safety mechanism, providing both re...

This 6.5mm full-cut created round diamond offers a bright, lively presence with excellent fire and brilliance, closely matching the look of a mined...

These 14K yellow gold round tube barrel clasps feature a safety catch and are designed to be soldered directly onto chains. The recessed ends creat...

Premium tungsten carbide round drawplate with 24 holes ranging from 2.30 mm – 6.00 mm, engineered for jewelers and metalsmiths who demand consisten...

A refined closure for single-strand pearl necklaces, this 14K yellow gold round filigree clasp combines decorative detail with dependable security....

This 6mm 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 l...

These 14K white gold cast round donut-style bezel settings are elegant pendant mountings designed to slide effortlessly on chains. Each mounting is...

This 5.5 mm full cut round brilliant created diamond offers the brilliance and elegance of a traditional diamond at a reduced cost and with less en...

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

The SRM-20 Round Drawplate is engineered for jewelers and metalsmiths who demand the highest standard in wire drawing. Spanning 36 holes from 0.26 ...

This 14K yellow gold round pearl clasp is designed for professional pearl and bead stringing work. Featuring a built-in peg for securely mounting a...

This 14K yellow gold single-strand pearl clasp combines elegant round design detailing with practical security features. The clasp includes a pearl...

A refined closure for multi-strand pearl necklaces, this round filigree clasp is crafted in 14K gold and available in your choice of yellow or whit...

This elegant round filigree pearl clasp is crafted in solid gold and designed for single-strand pearl and bead necklaces. The filigree detailing ad...