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Cushion Cut Lab Grown Diamonds

Welcome to, where brilliance meets responsibility! We extend an exclusive invitation to explore our curated collection of top-quality, environmentally conscious lab-grown diamonds.


Immerse yourself in the dazzling beauty of diamonds crafted with precision and care, ensuring a commitment to both excellence and sustainability. Each lab-grown diamond in our collection is a testament to ethical luxury, offering a guilt-free sparkle that resonates with modern values.


Shop now and adorn yourself with the brilliance of top-quality, environmentally conscious lab-grown diamonds at – where style meets consciousness in every shimmering facet.

lab diamond

Find Your Perfect Cushion Cut Lab Diamond

Shop our curated collection of certified loose Cushion cut lab created diamonds.

Use the filters below to set your preferences for carat weight, shape, color and clarity.

View 360° high definition videos and the full detail of each diamond by clicking the image.

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.

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.


Lab Diamond Concierge Registration

Contact Information

Diamond Preferences

Preferred Contact Method

Your Diamond Concierge Request has been sent! You can expect to hear back from one of our diamond experts with 24 hours. For immediate assistance feel free to contact us during normal business hours EST at 1-800-697-1468 or 1-310-550-0307. You can also email us anytime to

Lab Grown Diamond Concierge Service

Embark on a journey of bespoke luxury with our Lab Grown Diamond Concierge Service, your personal guide to discovering the perfect diamond.


Our dedicated experts are here to curate a selection tailored to your desires, ensuring each prospect aligns seamlessly with your vision. Whether you envision the timeless brilliance of a round cut or the modern elegance of an emerald cut, our concierge service transforms the lab diamond selection process into an immersive and personalized experience.


Let us assist you in finding not just a diamond but a symbol of your unique style and everlasting love. Explore the pinnacle of luxury with our Lab Diamond Concierge Service – where every facet of your dream diamond is meticulously crafted to perfection.

Cushion Cut Diamonds: Embracing Elegance in Every Facet

Step into the world of timeless elegance with cushion cut diamonds, a cut that beautifully marries the vintage allure of old mine cuts with the brilliance of modern faceting. This comprehensive guide unfolds the enchanting story behind cushion cut diamonds, exploring their history, key features, popular settings, and the enduring charm that sets them apart.

The cushion cut, also known as the "pillow cut," traces its roots to the 19th century. Initially crafted as the old mine cut, cushion cuts gained popularity for their rounded corners and large facets that showcased the gem's natural radiance. Over time, this cut evolved into the cushion cut we cherish today, blending the romance of the past with contemporary brilliance.

cushion diamond

Cushion cut diamond engagement ring

cushion diamond ring

Cushion Diamond Characteristics

1.   Soft Corners and Large Facets: Cushion cut diamonds are renowned for their softened corners and larger facets, which contribute to a play of light that exudes warmth and grace.

2.   Versatility in Shape: While square and rectangular shapes are common, cushion cuts offer a range of proportions, allowing individuals to choose the silhouette that resonates with their style preferences.

3.   Brilliant Faceting: The blend of a deep pavilion and large crown facets results in a captivating sparkle known as the "crushed ice" effect, creating a dance of light that adds to the diamond's allure.

Cushion Diamond Engagement Ring Styles

Settings and Styles for Cushion Cut Diamonds

1.   Halo Settings: The cushion cut's romantic appeal is heightened when embraced by a halo of smaller diamonds, adding an extra layer of brilliance and vintage-inspired charm.

2.   Three-Stone Rings: Symbolizing the past, present, and future, cushion cut diamonds shine in three-stone settings, allowing the unique faceting to take center stage.

3.   Split Shank Bands: A split shank band enhances the overall elegance, providing a contemporary twist to classic cushion cut designs.

4.   Vintage and Antique Styles: Cushion cuts seamlessly fit into vintage and antique-inspired settings, capturing the essence of bygone eras with their timeless charm.

Cushion cut diamond engagement rings

cushion diamond rings

Cushion cut diamond engagement ring

cushion diamond engagement ring

Cushion Diamonds

Cushion cut diamonds epitomize sophistication and romance, making them a captivating choice for those who appreciate the allure of a bygone era. Explore the enchanting world of cushion cut diamonds at Icestore, where craftsmanship and expertise converge to showcase these timeless gems in all their glory.

Common Lab Grown Diamond Questions and Answers

This is a list of the most commonly asked questions our clients ask regarding lab created diamonds.

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 70%-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.

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