Otto Frei

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 mo...

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 ...

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

This pear shape moissanite delivers exceptional optical performance, making it one of the most compelling diamond simulants available to profession...

Moissanite in the jewelry industry is entirely synthetic material. With one of the highest refractive indices and light dispersion ratings of any g...

Oregon Sunstone is a natural, all-American gem, sourced exclusively from mines in the state of Oregon and sold without any treatment. A member of t...

Swiss Blue Topaz is the trade name used to describe a vivid medium to medium-dark blue hue of topaz. This December birthstone is a compelling alter...

Sky Blue Topaz is the trade name used to describe a bright light blue hue of topaz. This genuine faceted marquise stone is an excellent alternative...

Triangular Faceted Cubic Zirconia with Sharp Corners offers the dazzling brilliance and sparkle of a precision-cut gemstone at a fraction of the co...

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

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

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

Cubic Zirconia is a man-made gemstone that is an affordable alternative to precious gemstones and suitable for everyday wear. Perfect for any state...