Shop and find top quality gemstones At Robert Novak Jewels we source, cut and export gemstones to the world. We have extensive hands-on experience creating rare treasures from the mines to your collection whether it's for investment or the pleasure of wearing a fine gemstone ring. Here you will find a safe secure environment which will provide an easy way to learn, try and compare fine unique gemstones.

Gem Encyclopedia - Gemological Institute of America

Alexandrite

Amethyst

Aquamarine

Chalcedony

Chrysophrase

Citrine

Coral

Emerald

Iolite

Jade

Lapis Lazuli

Malachite

Mother of Pearl

Onyx

Opal

Pearls

Peridot

Quartz

Quartz-Rose

Rhodolite

Ruby

• Burma Ruby
• Mozambique Ruby
• Star Ruby

Sapphire

• Blue Sapphire
• Pink Sapphire
• Yellow Sapphire
• Padparadscha Sapphire

Tanzanite

Topaz

Tourmaline

Turquoise

Zircon

Others