What Is A CVD Diamond?

Diamonds have always been a symbol of eternal love, luxury, and beauty. In our journey at Vivian Jewelers, we've watched the sparkle in our customers' eyes when they lay hands on these exquisite gemstones. But beyond the allure of natural diamonds lies a new era of diamonds - the lab-grown ones. Let's delve into one fascinating variant: the CVD diamond.

Background on Diamond Formation

Traditionally, diamonds form deep within the Earth's mantle, shaped by immense pressure and heat over millions of years. These precious stones then travel upwards, making their rare appearance on the Earth's surface.

Lab-Grown Diamonds: A Brief Overview

The craft of jewelry has evolved with technology. Lab-grown diamonds, a beautiful testament to human innovation, are cultivated in controlled environments. They promise ethical sourcing, potential cost-effectiveness, and a nod to sustainability. And among these, CVD diamonds hold a special place.

CVD Diamonds: Delving Deeper

What does CVD Stand for?

CVD stands for Chemical Vapor Deposition.

The CVD Process Explained:

  • Carbon gases are introduced into a chamber.
  • A diamond seed triggers the deposition process.
  • Under specific conditions, diamond growth takes place, layer by layer.

Characteristics of CVD Diamonds

  • Physical and chemical properties almost mirror those of natural diamonds.
  • They showcase brilliant clarity, although, like all diamonds, they might have their unique inclusions.

The challenge for even expert jewelers like us at Vivian Jewelers is to differentiate between CVD and natural diamonds without specialized equipment.

Benefits of CVD Diamonds

  • Ethical sourcing ensures no ties to conflict zones.
  • Their creation has a reduced environmental footprint compared to traditional diamond mining.
  • Bespoke customization is available for the discerning customer.

For those looking for value, CVD diamonds can be a more pocket-friendly option.

Common Misconceptions about CVD Diamonds

Myth Debunking:

  • CVD diamonds aren't "synthetic" or "fake" – they are real diamonds.
  • In terms of durability and longevity, they rival their natural counterparts.
  • It requires advanced equipment to distinguish between CVD and natural diamonds.

How to Care for and Maintain a CVD Diamond

  • Regularly clean your diamond to maintain its sparkle.
  • Store in a cool, dry place, ideally separate from other jewelry to prevent scratches.
  • Ensure periodic professional check-ups for your prized possession.


CVD diamonds embody the intersection of nature's beauty and human innovation. At Vivian Jewelers, our commitment is to ensure you have the best, whether from the depths of the Earth or the precision of a lab. We invite you to explore our Signature Collection, showcasing some of the finest CVD diamonds.

For those intrigued by the art and science of CVD diamonds, we recommend diving deeper through reputable journals and publications on gemology and materials science. At Vivian Jewelers, we're always here to guide and educate.