​Discover the Timeless Elegance of Cushion Cut Diamonds at Icestore

The Cushion cut diamond, often referred to as the "pillow cut" for its soft, rounded corners and square or rectangular shape, is a timeless gem that exudes romantic charm and vintage sophistication. Originating in the 19th century, this cut blends the brilliance of modern faceting with the warm, elegant aesthetic of antique designs. With 58 to 64 facets, the Cushion cut creates a captivating "crushed ice" or "sparkling water" effect, delivering a balance of fiery sparkle and gentle glow. Its versatility and enduring appeal make it a favorite for engagement rings, pendants, and earrings. At Icestore, our GIA-certified Cushion cut diamonds offer exceptional quality and customizable luxury, crafted to bring your vision to life with unparalleled brilliance.

Romantic and Timeless Appeal

The Cushion cut’s soft, rounded edges and balanced proportions create a romantic, inviting aesthetic that sets it apart from sharper cuts like the Princess or Asscher. Its vintage-inspired charm, reminiscent of the Victorian and Art Deco eras, appeals to those seeking a blend of classic elegance and modern sparkle. The cut’s unique faceting pattern produces broad flashes of light, offering a warm, radiant glow that enhances any jewelry piece.

Versatility Across Designs

Cushion cut diamonds are incredibly versatile, complementing a wide range of settings, from classic solitaires to intricate halo or pave designs. Available in square (1.00–1.05 length-to-width ratio) or slightly rectangular shapes, this cut suits both traditional and contemporary styles, making it ideal for engagement rings, earrings, or necklaces. Its ability to pair beautifully with colored gemstones or diamond accents adds to its design flexibility.

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Enhanced Color and Clarity

The Cushion cut’s large, open facets emphasize a diamond’s color and clarity, making it an excellent choice for those who prioritize a vibrant, eye-clean gem. While inclusions may be more visible than in brilliant cuts, a clarity grade of VS2 or higher ensures a flawless appearance. The cut’s ability to showcase rich color also makes it ideal for fancy colored diamonds, adding a unique dimension to custom jewelry.

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Advantages of Buying Loose GIA-Certified Cushion Cut Diamonds from Icestore

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Uncompromising Quality with GIA Certification

Every Cushion cut diamond at Icestore is certified by the Gemological Institute of America (GIA), the global leader in diamond grading. GIA certification provides a detailed, impartial assessment of the 4Cs—cut, color, clarity, and carat weight—ensuring your diamond meets the highest standards. For Cushion cuts, Icestore recommends a clarity of VS2 or higher and a color grade of H or better to achieve an eye-clean, radiant gem, as the open facets highlight clarity and color. Our GIA-certified diamonds are carefully selected to deliver exceptional brilliance and quality, giving you confidence in your investment.

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Exceptional Value Through Direct-to-Consumer Model

Icestore’s in-house design and production process eliminates middlemen, offering GIA-certified Cushion cut diamonds at up to 70% less than traditional retailers and 50% less than major online competitors. This direct-to-consumer model allows you to invest in a higher-quality diamond or larger carat weight while maintaining premium craftsmanship, ensuring luxury is accessible without compromise.

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Innovative Customization with AI Technology

Icestore transforms the jewelry-buying experience with generative AI, creating photorealistic renderings of your Cushion cut diamond in your chosen setting in moments. This technology streamlines the customization process, letting you visualize your dream engagement ring, necklace, or earrings before purchase. Paired with private consultations from our expert jewelers, available online or by appointment, Icestore ensures your design reflects your unique style with precision and ease.

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Consumer-First Transparency and Convenience

At Icestore, transparency is paramount. Each loose Cushion cut diamond comes with a GIA certificate and 360° high-resolution imaging, allowing you to inspect every facet in detail. Our user-friendly website provides comprehensive educational resources to guide your selection, while our price-match guarantee, free domestic shipping, and 30-day return policy offer a risk-free shopping experience. Contact our team at 800-697-1468 (toll-free), 310-550-0307 (US), or service@icestore.com from 10:00 AM to 6:00 PM EST, Monday through Friday, for personalized guidance in choosing your perfect diamond.

Durability and Practicality

The Cushion cut’s rounded corners reduce the risk of chipping compared to sharp-edged cuts like Princess or Marquise, making it a durable choice for daily wear. Icestore’s expert settings, such as four-prong, bezel, or halo options, further protect your diamond while enhancing its aesthetic appeal, ensuring a piece that’s both beautiful and long-lasting.

Why Icestore Stands Out for Cushion Cut Diamonds

More Than 20 Years of Expertise

With over two decades of experience, Icestore combines traditional artistry with cutting-edge innovation. Our in-house jewelers meticulously select and set each Cushion cut diamond to maximize its sparkle and symmetry, while our AI-driven renderings accelerate the design process, delivering a seamless, consumer-first experience.

Consumer-Centric Approach

Icestore prioritizes your needs with a pressure-free buying process. Our private consultations, available online or by appointment, provide expert advice to help you select the ideal Cushion cut diamond. We foster a community through active engagement on Instagram and Facebook, sharing customer stories and behind-the-scenes craftsmanship to build trust and connection.

Competitive Advantage

As an independent retailer, Icestore adapts swiftly to market trends, offering a curated selection of GIA-certified Cushion cut diamonds that cater to modern preferences for quality and personalization. Our direct model and innovative technology deliver unmatched value and efficiency, setting us apart from competitors like Blue Nile or James Allen.

Tips for Choosing the Perfect Cushion Cut Diamond

1. Prioritize Clarity and Color: Opt for a clarity grade of VS2 or higher and a color grade of H or better to ensure an eye-clean diamond with vibrant sparkle, as the Cushion cut’s open facets highlight inclusions and color.

2. Check Proportions: Look for a length-to-width ratio of 1.00–1.05 for a square shape or 1.10–1.20 for a rectangular look, with a depth of 60–70% and a table of 55–68% for optimal light performance.

3. Verify GIA Certification: Ensure the diamond’s grading report confirms excellent symmetry and polish, critical for the Cushion cut’s visual appeal.

4. Leverage Icestore’s Tools: Use our 360° views and AI-driven renderings to visualize your diamond in various settings before purchase.

5. Consult Our Experts: Contact Icestore’s team for personalized guidance to align your diamond choice with your vision and budget.

Shop Cushion Cut Diamonds at Icestore

The Cushion cut diamond’s romantic elegance and radiant sparkle make it a perfect choice for those seeking a timeless, versatile gem. At Icestore, our GIA-certified loose Cushion cut diamonds offer exceptional quality, customization, and value, backed by 24 years of expertise and a consumer-first approach. Explore our curated collection today and let our team help you craft a masterpiece that shines as brightly as your story. Call us at 800-697-1468 or email service@icestore.com during business hours (10:00 AM–6:00 PM EST, Monday–Friday) to start your journey to the perfect diamond!