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Varied cuts of precious tanzanite gemstones laid out in a circle.

Tanzanite

Tanzanite is a gemstone that signifies tranquillity and clarity. Explore Cassandra's tanzanite jewellery in the Octavia Margarita, Baguette and Madrid Cross designs.

Blue Gemstones

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INTERCHANGEABLE Handcrafted 18ct white gold earring drops featuring drops of blue opal and tanzanite with diamonds.Handcrafted 18ct white gold earring drops featuring drops of blue opal and tanzanite with diamonds.
UNIQUE Handcrafted 18ct yellow gold ring with a central tanzanite surrounded by aquamarine, emerald and diamonds in a rectangular shape. Model wearing a handcrafted 18ct yellow gold ring with a central tanzanite surrounded by aquamarine, emerald and diamonds in a rectangular shape.
UNIQUE Handcrafted 18ct white gold engagement ring featuring a large, cushion-cut dark blue tanzanite surrounded by a halo of small diamonds and smaller diamonds embedded along the band.Model wearing a handcrafted 18ct white gold engagement ring featuring a large, cushion-cut blue aquamarine surrounded by a halo of small diamonds and smaller diamonds embedded along the band.
UNIQUE Severine Small Ring 18ct Yellow Gold - TanzaniteModel wearing handcrafted rings in precious metal featuring curved shanks with round precious stones.
Model wearing a handcrafted yellow gold ring featuring tanzanite and precious gemstones for the birthstones of December.

December Birthstone - Jewels

UNIQUE Handcrafted 18ct yellow gold ring featuring a central tanzanite, birthstone of December.Model wearing a handcrafted 18ct yellow gold ring featuring a central tanzanite, birthstone of December.