Flatback Rhombus Shape – Crystal 6x4mm – MAXIMA Crystals by Preciosa®

Enhance your designs with the sharp elegance of MAXIMA Rhombus Flatback Crystals by Preciosa® in Crystal. Measuring 6x4mm, these diamond-shaped stones offer sleek geometry and precision sparkle, making them ideal for structured patterns, modern embellishments, and accent details in fashion, accessories, and nail art.

Why You’ll Love Them

• Shape: Rhombus – sleek diamond silhouette for geometric designs
• Size: 6x4mm – perfect for detail work, borders, or repeating motifs
• Color: Crystal – pure, transparent brilliance that works with any palette
• Flatback style – easy to glue onto fabric, plastic, metal, and more
• MAXIMA cut – ensures unmatched brilliance and uniformity
• Lead-free and responsibly produced in the Czech Republic

Packaging Options

• Best Value: 5 Gross Pack (720 pieces)
• Also Available: 1 Gross Pack (144 pieces)

If you're looking for more alternatives, consider Rhombus 6mm Crystal Collections. 

What is MAXIMA Crystal by Preciosa®?

MAXIMA Crystal by Preciosa® is the highest-quality European branded crystal available today—Preciosa’s most premium line and a top choice for luxury hand-crafted creations. Produced in the historic Crystal Valley of Bohemia, these lead-free crystals represent centuries of artistry, precision cutting, and crystal innovation.

Preciosa is a global leader in crystal manufacturing with a legacy rooted in ethical business practices, artisan support, and sustainable production. As an Authorized Preciosa Partner, Rhinestones Unlimited is proud to supply authentic MAXIMA crystals that reflect brilliance, craftsmanship, and a commitment to supporting creative professionals worldwide.

Why Choose MAXIMA Crystals?

• Meets the highest industry standards for quality and ecological certifications
• Engineered with additional precision cuts for intense brilliance and optical performance
• Superior faceting for unmatched light refraction and sparkle
• Strict quality control ensures consistency in size, shape, and clarity
• Durable silver-backed foiling and reliable hotfix glue for lasting adhesion
• Luxurious packaging that reflects the elevated quality of the crystals inside
• Brand use is available for your products featuring MAXIMA Crystal by Preciosa®

Crystal Size Reference Guide