3 Pieces Natural Tanzanite 0.67ct 3.8mm Round Cut

Three natural tanzanite rounds with a beautifully diverse color palette in a single set. The first stone shows a deep steel-blue with greenish overtones typical of fine tanzanite, the second transitions into a soft lavender-violet with an almost dreamy quality, and the third is a very pale, near-silvery lavender that shimmers with light. Fine needle inclusions are present throughout, the natural hallmark of authentic SI-clarity tanzanite.

Mined at the Merelani Hills in northern Tanzania, these heat-treated stones offer the full blue-to-violet color story tanzanite collectors love. The tonal variation within the set makes it an expressive choice for a graduated ring, a mixed-tone pendant, or earrings designed to catch the eye with subtle color play.

• Stone type: Natural tanzanite
• Treatment: Heated
• Cut: Round
• Size: 3.8-3.9mm
• Weight: 0.67ct total (3 stones)
• Clarity: SI
• Origin: Tanzania

Natural tanzanite, December birthstone - sold loose, set of 3.