18ct White Gold, 4.3ct Trilliant Tanzanite & 1.05ct VS2-SI1 Diamond Necklace With WGI Report + 6.5ct Tanzanite & 1ct Diamond Ring

18ct Gold, Trilliant Tanzanite Necklace With World Gemmological Institute Certification 

​💜 Why is this a savvy investment?

Here is why this piece is an investment heavyweight:

​💜 The "Single Source" Factor:

Tanzanite is 1,000 times rarer than diamonds. It comes from only one place on Earth (the Merelani Hills), and supplies are depleting. It is known as the "One Generation Gemstone"—once it's gone, it's gone.

​💜 The 4ct+ Sweet Spot:

Finding Tanzanite over 3 carats is becoming increasingly difficult. At 4.3 carats, this stone is well into the "Investment Grade" size bracket, where value appreciation is historically highest.

​💜 The Rare "Eye Clean" Trilliant Cut:

This is the true connoisseur's detail. A Trilliant cut is incredibly revealing—there is nowhere for inclusions to hide. To achieve a 4.3ct Eye Clean Trilliant, the cutter likely had to sacrifice a much larger piece of rough gemstone to achieve this perfect geometry.

Most cutters would choose a heavier, safer shape to save weight. The fact that this is a Trilliant speaks to the exceptional quality and clarity of the original crystal.

​✨ The Specs ✨

​Metal: 18ct White Gold

​💜 The Tanzanite:

​Weight: 4.30cts

​Cut: Trilliant Mixed Cut (Rare & Fiery)

​Colour: Violet

​Clarity: Eye Clean (Exceptional for this size/cut)

​💎 The Diamonds:

​Weight: 1.05cts (Substantial diamond presence)

​Colour: G-H (Colourless to Near Colourless)

​Clarity: VS2 - SI1

​Cut: Round Brilliant Cut

Ring:

Tanzanite: 6cts

Diamonds: 0.97cts

Size M

Sourced on request.