Boulder opal, diamonds, 22 karat yellow gold and 18 karat green gold.

Diamonds, 22 karat yellow, oxidized fine silver.

Diamond, 22 karat yellow gold, 18 karat green gold and 14 karat rose gold.

Diamonds, 22 karat yellow and 18 karat green gold.

Diamonds, oxidized fine silver, 22 karat yellow gold and 18 karat green gold.

Emerald slices, diamonds, 22 karat yellow and 18 karat green gold.

Diamonds, ruby slices, 22 karat yellow and 18 karat green gold.

Black diamonds, 22 karat yellow gold.

Aquamarine, 22 karat yellow and 18 karat green gold.

Diamonds, 22 karat yellow and 18 karat green gold.

Diamonds, 22 karat yellow gold, 18 karat green gold.

Diamonds, 22 karat yellow and 18 karat green gold.

Diamonds, 22 karat yellow gold and 18 karat green gold.

Diamonds, 22 karat yellow, 18 karat green gold and 14 karat rose gold.

Diamonds, 22 karat yellow, 18 karat green gold and 14 karat rose gold.