Blog & Events
In 1969, Cartier commissioned Oscar Heyman to design a necklace for Dame Elizabeth Taylor, who had received an impressive diamond from her husband, Richard Burton. The result was a cascade of graduated pear-shaped diamonds. Featured in our collection is a necklace inspired by this iconic design.
Through August, Bella Cosa Jewelers Wilmette is honored to present its first high jewelry collection featuring the works of Oscar Heyman, bringing a century of New York craftsmanship to our Chicago North Shore community.
Have you ever taken a moment to look inside your ring and noticed a small series of numbers or symbols? These tiny details, known as ring stamps, might seem insignificant at first, but they are actually quite insightful and can tell you all kinds of information.
To keep your jewelry looking its absolute best, regular maintenance is key. At Bella Cosa Jewelers, our professional Clean & Check service ensures your treasures stay as stunning and secure as the day you first wore them.
For those born in November, you’re lucky to have citrine as your birthstone. Citrine, a member of the quartz family, is one of the most fascinating stones and is widely recognized as one of the best in its color family.
Choosing the right metal for your wedding band is a decision that goes beyond what meets the eye —it's about choosing a material that stands the test of time. After all, wedding bands are forever, so it’s important to select a metal that complements your lifestyle.
At Bella Cosa Jewelers, one of the most frequent questions we hear from our clients is whether they can receive GIA certification for their lab-grown diamond. This often leads to a deeper question: "Are lab-grown diamonds held to the same standards as those pulled from the earth?"
At Bella Cosa Jewelers, we proudly offer lab-grown diamonds, the marvels of modern technology. Therefore, we want to shed light on a topic that has been a matter of much discussion – the difference between mined diamonds and lab-grown diamonds.