Januka

A pair of pear shaped tourmalines with hues of green, blue, and pink, set in Januka's signature band settings.

A triangular rose cut diamond in a square gold frame.

A long watermelon tourmaline is set horizontally on this band necklace.

Two diamonds, one round and one marquis, sit side by side in square settings.

A split shank ring with a square window framing a salt and pepper diamond slice.

A wide, matte band ring with a princess cut diamond set at its center.

Two diamonds, one round and one marquis, stacked in square settings.

A more substantial take on a bar necklace, this time with a deep green tourmaline.

Super Seven quartz, also known as the 'Melody Stone', is a combination of amethyst, clear quartz, rutile and smoky quartz amongst others, and comes to us from Espirto Santus, Brazil. 

These spectacular studs may be diamond solitaires by definition, but they're far from traditional.

Instead of the traditional horizontal band, these Januka studs have two vertical bands, celebrating the cut of the stones.