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Know all that's happening in the world of lab-grown diamonds.
Handpick the lab grown diamond of your dreams from this library of lab-grown love
Know all that's happening in the world of lab-grown diamonds.
All of our prices are in USD$.
Carat refers to a lab grown diamond's weight and gives you a sense of its size. The unit of weight for lab grown diamonds is the metric carat, which is one-fifth of a gram and is divided into 100 points. A bigger lab grown diamond doesn't always mean a more expensive one; you have to consider all the 4 C's.
Here's a tip: When you compare lab grown diamond carat sizes, consider a lab grown diamond's cut. A high-carat la grown diamond with a poor cut grade can look smaller, often featuring a deeper cut, rather than a lab grown diamond with a smaller carat and a far better cut.
Since all lab grown diamond cut styles are very different, unique characteristics determine quality for each shape. Select your preferred shape below and learn how to recognize the most beautiful lab grown diamond in that shape. Find the lab grown diamond shape that's perfect for you.
Just as a diamond reflects the individual essence of its owner’s personality, passion and philosophy, each stone in The Optica Series is designed to tell a unique story that captures the values and beliefs of today's highly-individual consumer.
A lab grown diamonds cut is arguably the most critical factor to consider when buying a lab grown diamond. Why? Because the cut is the most significant factor in creating shine and sparkle, without an expert cut, a lab grown diamond can lose its fire. If a lab grown diamond is cut too shallow or too deep, it can lose it's play on light.
A lab grown diamond's clarity refers to imperfections found on the surface or internally. Internal flaws are called inclusions, whilst external imperfections are referred to as blemishes. The majority of lab grown diamonds, both mined and lab-grown, feature inclusions and blemishes on a microscopic scale, which is why even lab grown diamonds with the highest clarity grade feature slight inclusions. At ROCKRUSH, we reject 60% of all gem-grade lab grown diamonds, which is a level above the average. The minor inclusions featured in our lab-grown diamonds are entirely invisible to the naked eye.
When talking about a lab grown diamond's colour, we refer to the lack of colour when grading its whiteness. The highest quality lab grown diamonds are colourless, which can be graded from a scale from D to Z, D represents a colourless lab grown diamond and Z refers to a light yellow or brown colour. At ROCKRUSH, we carry K+ coloured lab grown diamonds that provide plenty of brilliance and radiance.