LE VIAN 3/5 Carat Black and White Diamond Intertwined Ribbon Pendant Necklace: A Timeless Treasure

Update on Aug. 25, 2025, 10:31 a.m.

A piece of fine jewelry is never just an object. It is a vessel, a silent narrator of stories forged in staggering pressures and cosmic collisions, shaped by human hands, and worn as a symbol of our most profound connections. To gaze upon a necklace like Le Vian’s Intertwined Ribbon of black and white diamonds is to witness the endpoint of a journey that spans billions of years and thousands of miles. But to truly appreciate it, we must look deeper, past the immediate sparkle, and into the very atoms that compose its beauty. This is not merely a description of a necklace; it is an exploration of the science, history, and artistry captured within its delicate form.
 LE VIAN 3/5 Carat Black and White Diamond Intertwined Ribbon Pendant Necklace for Women in 14k Rose Gold (Fancy Black/H-I, SI1-SI2/SI2-I1, cttw) on 18 Inch Chain with Lobster Claw Clasp

A Duality in Carbon: A Tale of Two Diamonds

At the heart of the pendant lies a conversation between opposites: the brilliant clarity of white diamonds and the enigmatic depth of black diamonds. Though chemically identical—both are crystalline forms of pure carbon—their paths from geological curiosities to polished gems could not be more different. They are two sides of the same elemental coin.

The white, or “Vanilla Diamonds” as Le Vian calls them, are monuments to crystalline perfection. Formed over eons deep within the Earth’s mantle, each is a single, continuous lattice of carbon atoms. Their famed brilliance is a masterclass in physics. When light enters the stone through its carefully cut facets, it is bent (refracted), bounced off the internal surfaces in a display of total internal reflection, and split into a rainbow of colors (dispersion). A grade of “Very Good” cut ensures this light performance is optimized, turning the diamond into a miniature hall of mirrors. The specifications of H-I for color and SI1-SI2 for clarity are a language of subtlety. An H-I color grade denotes a near-colorless stone with a faint warmth, often imperceptible to the untrained eye, while SI1-SI2 (Slightly Included) clarity means the diamond contains minute internal characteristics that are typically invisible without magnification. These are nature’s fingerprints, reminders of the stone’s violent, ancient birth.

In stark contrast stand the “Blackberry Diamonds.” These are not simply white diamonds of a different hue. Known to geologists as carbonado, natural black diamonds are a profound mystery. Unlike their single-crystal cousins, they are polycrystalline aggregates—a mass of microscopic diamond crystals, graphite, and amorphous carbon all fused together. This structure, filled with countless tiny pores and inclusions, does not reflect light; it absorbs it, creating an absolute, velvety blackness. The traditional clarity grades, like this pendant’s SI2-I1, become almost metaphorical here, as the very essence of a black diamond is its included, composite nature. Their origin is fiercely debated. Found only in Brazil and the Central African Republic, and never in typical diamond-bearing kimberlite pipes, theories range from formation in the Earth’s mantle under unique conditions to a more celestial origin: the remnants of a diamond-bearing asteroid that impacted Earth billions of years ago. To wear a black diamond is to wear a fragment of a geological enigma.
 LE VIAN 3/5 Carat Black and White Diamond Intertwined Ribbon Pendant Necklace for Women in 14k Rose Gold (Fancy Black/H-I, SI1-SI2/SI2-I1, cttw) on 18 Inch Chain with Lobster Claw Clasp

The Alchemy of the Cosmos: Forging Strawberry Gold

The diamonds are held in a warm, blushing embrace of 14k rose gold, which Le Vian has christened “Strawberry Gold.” The story of this metal begins not on Earth, but in the heart of a cataclysmic cosmic event. The gold atoms in this necklace were forged in the unimaginable energies of a neutron star collision billions of years before our planet existed, scattered across the cosmos, and eventually incorporated into the dust cloud that formed our solar system.

On Earth, pure 24k gold is too soft for the rigors of daily wear. The art of the goldsmith lies in alchemy—the precise alloying of gold with other metals to enhance its properties. The romantic hue of rose gold is born from a partnership with copper. By creating an alloy that is 14 parts pure gold to 10 parts other metals (58.3% gold), with copper as the primary partner, the metal gains strength and its signature warm color. The specific, proprietary formula for “Strawberry Gold” is designed not only to achieve a consistent and desirable shade but also to be hypoallergenic. By omitting nickel, a common allergen found in many gold alloys, the setting becomes a comfortable, non-reactive second skin. It is a triumph of modern metallurgy, a process that balances the timeless allure of gold with the practical demands of wearability and biocompatibility.
 LE VIAN 3/5 Carat Black and White Diamond Intertwined Ribbon Pendant Necklace for Women in 14k Rose Gold (Fancy Black/H-I, SI1-SI2/SI2-I1, cttw) on 18 Inch Chain with Lobster Claw Clasp

The Art of Precision: Where Craft Meets Chemistry

Beyond the raw materials, the necklace is a testament to the meticulous craft of jewelry making, where artistic vision is executed with engineering precision. The method used to secure the black diamonds reveals a subtle but critical detail: the prongs are tipped with black rhodium.

Rhodium is a rare, silvery-white metal belonging to the platinum group. It is incredibly hard, durable, and one of the most tarnish-resistant metals known. The process of electroplating applies a micro-thin layer of this metal onto the rose gold prongs. By using black rhodium, the jeweler achieves two goals. Aesthetically, the black prongs blend seamlessly with the black diamonds, creating a continuous, uninterrupted surface of dark sparkle. Functionally, the hard rhodium layer provides an extra shield of protection for the prongs that hold the valuable gems. It is a detail most would never notice, yet it speaks volumes about a commitment to both beauty and longevity.

This philosophy of thoughtful engineering extends to the entire piece. The delicate yet strong cable chain and the secure lobster claw clasp are not afterthoughts; they are essential components designed to ensure this wearable work of art remains safely with its owner.

A Legacy in Layers: From Persian Vaults to Modern Ethics

Le Vian’s heritage is steeped in a dramatic narrative, one that traces its lineage back over 500 years to become the guardians of the jewels for Nadir Shah, one of Persia’s most powerful rulers in the 18th century. This story, passed down through generations, imbues the brand with a sense of deep history and custodianship. It frames each piece not as a mere product, but as a continuation of a long and storied tradition of protecting and cherishing the world’s most precious materials.

Yet, in the 21st century, the meaning of “guardianship” has evolved. It is no longer enough to simply safeguard a treasure’s physical form; there is a profound responsibility to guard the principles by which it was sourced. The brand’s membership in the Responsible Jewelry Council (RJC) reflects this modern mandate. The RJC is an international non-profit that sets standards for the jewelry industry to enforce ethical, social, and environmentally responsible practices from mine to retail. This commitment means that the diamonds have been sourced through channels that adhere to the Kimberley Process, designed to prevent the trade of conflict diamonds, and that the entire supply chain operates with respect for human rights and the environment.

This dual legacy—one of historical romance and another of modern ethics—adds an invisible but invaluable layer to the necklace. It connects the wearer not only to a tale of ancient Persian courts but also to a contemporary global effort to ensure that beauty does not come at an unacceptable human or ecological cost.

To wear this necklace is to carry a microcosm of our universe’s story. It is a story of carbon atoms crushed into crystalline perfection, of stellar explosions seeding our world with gold, of human ingenuity turning raw elements into objects of profound beauty, and of a modern consciousness striving to align that beauty with integrity. It is an invitation to look closer, to understand the unseen, and to appreciate that the true splendor of any great object lies in the depth and richness of the stories it contains.