Sample listing for design approval. A bi-color tourmaline, pink with a green rim.

Sample listing for design approval. An unheated Mozambique ruby with natural color.

Sample listing for design approval. A neon blue-green copper-bearing tourmaline.

Sample listing for design approval. A color-change alexandrite, bluish green in daylight and purplish red in incandescent light.

Sample listing for design approval. A delicate pink-orange padparadscha sapphire from Sri Lanka.

Sample listing for design approval. An unheated Sri Lankan sapphire with natural color.

Sample listing for design approval. A Colombian emerald with no oil or resin treatment.

Sample listing for design approval. A bluish-green emerald from the Panjshir Valley, Afghanistan.