By Shubham Kumar
Some diamonds are valuable because of their size. Others become important because of the story behind them.
Messika’s Okavango Blue is both.
Discovered in 2018 at Botswana’s Orapa Mine, the rough blue diamond weighed 41.11 carats. After cutting and polishing, it became a 20.46-carat stone classified as Fancy Deep Blue, VVS1. Messika describes it as the largest blue diamond ever discovered in Botswana and the eighth largest blue diamond discovered worldwide.
The stone is now the centre of Le Okavango Necklace, created by Valérie Messika for the house’s High Jewelry collection, Terres de Contrastes. The collection takes inspiration from the landscapes of Southern Africa, including the deep blues and rich greens of the Okavango Delta.
What makes the necklace interesting is that Messika does not try to overpower the blue diamond with an elaborate design. Instead, the design is built around it.

The necklace combines the structure of a high jewelry medallion with the fluid movement of a diamond rivière. More than 500 diamonds follow the lines of the creation, while the flexible construction allows the necklace to move naturally around the body.
Valérie Messika has described the design process as an exercise in restraint. According to Messika, around 30 versions of the medallion were explored to find the right balance of light, proportion and movement. The goal was simple: everything should lead the eye back to the blue diamond.
There is also something important about where the story begins. This is not simply a rare stone transformed into an expensive necklace. The Okavango Blue connects Botswana’s geological heritage with contemporary High Jewelry craftsmanship.
From the earth of Orapa to the ateliers of Messika, the journey of the diamond becomes part of the value of the final creation.
That is what makes the Okavango Blue more than a remarkable diamond. It is a meeting point between nature, place, craftsmanship and design.
