Gem Stones

This lab-created ruby cabochon is made with corundum using the flame fusion method. Each stone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural stone would. The color produced is a deep red that makes...

This lab-created ruby cabochon is made with corundum using the flame fusion method. Each stone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural stone would. The color produced is a deep red that makes...

This lab-created ruby is made with corundum using the flame fusion method. Each stone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural stone would. The color produced is a deep red that makes a...

This lab-created round blue sapphire cabochon is made with corundum and offers an intense blue color. Each stone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural stone would. For a variety of designs,...

Peridot is the gem form of the mineral olivine. Its yellowish to vibrant green color is caused by iron. It looks beautiful set in yellow or white gold. Peridot is the birthstone for August. Stone shape:...

This round Mexican turquoise cabochon offers smooth and even natural sky-blue color with very little matrix, making it an accessible and more affordable alternative to the increasingly hard-to-find (and expensive) Sleeping Beauty turquoise. Make it the...

This moonstone cushion sugarloaf cabochon presents an ethereally transparent, watery milk-white color and the signature adularescence moonstone is known for. One of the most intriguing and desirable cabochon styles, sugarloaf cabs are cut to have a...

Stone size: 14 x 10mm Stone shape: Oval Material: Chalcedony Stone type: Natural Color: OrangeMohs hardness: 6.5–7 Refractive index: 1.54–1.55 Specific gravity: 2...

This high-quality round CZ features a vivid, saturated fiery-orange color that catches the eye. CZs are an ideal way to experiment with color in custom designs without a large monetary investment in natural gemstones. Combine it with other colorful CZs...

Onyx, a type of opaque chalcedony, occurs naturally in black and is generally dyed to achieve a more uniform color. Premium high-dome cabochons are much more substantial and increase the profile of the stone in your design. Stone shape: Oval Stone size:...

Moonstone is one of the best known and most valuable varieties of feldspar. This translucent gemstone features an iridescent sheen called “adularescence.” Stone shape: Oval Stone size: 6 x 4mm Stone type: Natural, fire-resistant Color: Soft...

This round peach moonstone cabochon presents a luminous dusty peach color and is ideal for use in custom earrings, pendants, brooches or stick pins. Combine it with complementary-color cabs to design multi-color looks or offer customers matched sets...