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Brilliant Since 2001
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Radiant Cut Lab-Grown Diamonds
The Radiant cut diamond, with its vibrant sparkle and unique blend of step and brilliant faceting, offers a stunning fusion of brilliance, fire and elegence.
Discover our collection of lab-grown radiant cut diamonds and shop now to find a dazzling gem that reflects your bold style!
Find Your Perfect Radiant Cut Lab Diamond
Ignite your love with eco-friendly, ethically sourced lab-grown diamonds that sparkle as brightly as your love—risk-free with our 30-day returns.
Use the filters below to set your preferences for shape, carat weight, color and clarity.
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View 360° high definition video and the full detail of each lab-grown diamond by clicking the image.
Glowing Praise: Our Clients Share Their Icestore Journey
Maria S.
“A phenomenal team to work with--very kind, prompt to answer, and the lab grown diamond we purchased from them is just stunning. Highly recommend and will absolutely be back!"
Nancy G.
"I’d give this review 10 stars if it were possible. I can’t say enough good things about my experience with Ari. He helped me to find the perfect ring! It was a pleasure throughout the entire process and I truly couldn’t be more pleased with the outcome!"
Susan K.
"I could not be happier with the ring or, more importantly, my experience with Ari and IceStore. He made me feel completely comfortable about buying something of such value through the internet.
Experience Icestore
Since 2001 thousands of clients from around the world have chosen Icestore as their trusted partner when purchasing their lab grown diamond and creating their perfect engagement ring.
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We are devoted to providing the very best prices on the highest quality lab grown diamonds and a premium boutique shopping experience from start to finish.
Experience a no-pressure environment where we assist you in matching your vision to the reality of your new ring, step by step starting with a diamond and finishing with your new ring design. We maintain a reputation for excellence, backed by glowing client testimonials, an A+ Better Business Bureau rating, 5 Star Google reviews and a commitment to exceeding expectations in every interaction.
We deliver a white-glove service, including private consultations, custom design options, and seamless delivery for a stress-free experience. You can expect a personalized, exclusive shopping experience with dedicated expert consultations to guide you in selecting the perfect diamond and creating your perfect ring.
We offer a handpicked collection of unique, high-end engagement rings designed for sophistication and individuality, crafted with attention to the smallest details to maintain our trusted reputation for excellence. Our diamond collections are deeply curated to offer only the highest quality GIA certified natural diamonds, yellow diamonds, lab-grown diamonds and fancy color lab diamonds. If a diamond does not meet our strict and exacting criteria we will not sell it.
We ensure meticulous craftsmanship in every piece, meeting the highest luxury standards, with transparent pricing to deliver exceptional value without hidden fees. Every ring is custom manufactured specifically in your desired ring size and for your diamond. We craft stunning diamond engagement rings and jewelry with flawless finishes and timeless elegance all backed by certified authenticity from trusted gemological institutes with a lifetime warranty for lasting quality.
Our dedicated team of diamond and jewelry experts is always ready to provide personalized consultations, guiding you through the selection process with expertise and care. Our singular goal is to guide you through the process of choosing a breathtaking diamond and helping to pair it with the ring of your dreams.
We offer a 30-day risk-free return policy, allowing you to shop with confidence and return or exchange your purchase if it doesn’t meet your expectations. We ensure secure transactions through advanced encryption and trusted payment platforms, protecting your personal and financial information.
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Recently Purchased Lab Diamonds
Radiant Brilliant Lab-Grown Diamonds
The radiant cut diamond, a dazzling hybrid of elegance and brilliance, is celebrated for its vibrant sparkle and versatile appeal. Introduced in the late 1970s, this cut combines the crisp, geometric lines of step-cut designs, like the emerald or Asscher, with the fiery brilliance of the round brilliant cut. Featuring a rectangular or square shape with cropped corners, the radiant cut typically boasts 70 facets, meticulously arranged to maximize light reflection and create a stunning interplay of sparkle and depth that captivates from every angle.
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Renowned for its exceptional fire and scintillation, the radiant cut’s unique faceting pattern produces a lively, kaleidoscopic effect, often described as a "crushed ice" appearance, where light dances within the stone in a mesmerizing display. Its beveled corners soften the silhouette, offering a modern yet timeless aesthetic that suits a wide range of jewelry styles, from bold statement pieces to delicate engagement rings. The radiant cut’s ability to enhance a diamond’s color and conceal inclusions makes it an excellent choice for those seeking both beauty and practicality.
At Icestore, our lab-grown radiant cut diamonds embody this dynamic blend of sophistication and sparkle, crafted with sustainable precision to deliver eco-conscious luxury. Each stone is designed to highlight its radiant beauty, making it ideal for those who desire a gem that stands out with individuality and brilliance. Explore our curated collection of radiant cut diamonds to find a jewel that illuminates your unique story with every facet.
Common Lab Grown Diamond Questions and Answers
What exactly is a lab grown diamond? Answer: A lab grown diamond, also known as a lab created diamond, is a gemstone produced in a controlled environment that replicates the conditions under which natural diamonds are formed. It shares the same physical, chemical, and optical properties as a natural diamond.
Are lab grown diamonds real diamonds? Answer: Yes, lab grown diamonds are real diamonds. They have the same crystal structure, hardness, and brilliance as natural diamonds. The only difference is their origin – one is created in a lab, while the other forms naturally in the earth.
How do the prices of lab grown diamonds compare to natural diamonds? Answer: Lab grown diamonds are much less expensive and more cost-effective than natural diamonds. Like natural diamonds, the pricing is influenced by factors such as carat weight, cut, color, and clarity, but their cost is 90% less than natural Earth mined diamonds making lab grown diamonds an attractive and budget-friendly option.
Are lab grown diamonds environmentally friendly? Answer: Yes, lab grown diamonds are considered more environmentally friendly than mined diamonds. The controlled production process minimizes environmental impact, and they are often seen as a sustainable choice.
Can you distinguish a lab grown diamond from a natural one? Answer: Lab grown diamonds and natural diamonds have identical physical properties, making them virtually indistinguishable. Gemological testing, such as certification from reputable labs like GIA, is necessary to confirm their origin.
How does the cut of a lab grown diamond affect its appearance? Answer: The cut of a lab grown diamond plays a crucial role in maximizing its brilliance and enhancing its appearance, exactly like natural diamonds. A well-cut lab grown diamond exhibits exceptional sparkle and visual appeal.
Are lab grown diamonds ethically sourced? Answer: Yes, lab grown diamonds are considered ethically sourced as they are produced in controlled environments, eliminating concerns related to ethical and environmental issues associated with traditional diamond mining.