The heart is one of the most universal symbols of love and in jewelry, it can express more than words. And that’s exactly why we have paid special attention to it in our range for so long. In addition to classic necklaces and earrings, we now also offer exceptional rings with lab grown heart diamonds in truly amazing sizes.
A new era of diamonds
Lab grown diamonds are man-made diamonds that represent a new era in diamond jewelry and modern jewelry making. Natural and lab grown diamonds don’t differ in chemical composition (both are made of carbon), hardness (they are the same level of hardness, that is, a 10 on the Mohs scale), or in terms of other physical and optical properties and this makes them indistinguishable to the naked eye from natural diamonds. Both types of diamonds have a perfect cleavage but the main benefit of lab grown diamonds is their price, since they are usually 20 to 30% cheaper than natural diamonds. At Klenota, they are also higher quality. The difference in price between natural and lab grown diamonds increases significantly based on the size of the stone.
The largest diamond hearts from the heart
Our new lab grown heart diamonds weighing 1 ct and 1.5 ct are some of the largest diamond hearts available on the Czech market and they rightly deserve all the attention they get. They are exceptional not only in size but also quality. The more favorable price of lab grown diamonds allows us to work with stones that have very high clarity and quality in color and cut. Setting such a remarkable diamond into a ring requires a high degree of technical skill and an absolute eye for detail on the part of our experienced goldsmiths.
The shape, clarity, and brilliance of such a stone make for a truly eye-catching ring that exudes elegance and timelessness despite its size. These rings are proof that even bold designs can remain sophisticated and they will appeal to anyone looking for a modern expression of love.


