MATTHIA'S & CLAIRE Cube Single Ring

Size Guide

Matthia's & Claire 18k white gold and pink sapphire "Cube" ring

Single 18k white gold cube ring set with pink sapphires. Strong and structured, our Cube collection boasts modern lines and polished angularity, accented by diamonds and precious gemstones. The cube collection is emboldened by its exposed hardware and subtly rounded corners, rendering each piece captivating in its dimension.


  • 18k gold

  • 8.50 grams

  • 0.44 pink sapphires

  • Ring Size 6 3/4

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              Please note that this guide provides approximate conversions, actual sizing may vary from brand to brand. For further information or advice, please contact our customer service by phone at (310) 360-8008 or email us at