Rose is a GIA-certified designer who spent years studying and producing professional one of one pieces while shadowing major jewelers, before creating Costolo Studio. Processing, repurposing finite materials, and the elements they are humbled to create with inspire them. Never plated, outsourced, tarnished, or discarded.

A sculptural study in contrast, the Costolo Studio 35N Ring pairs warm yellow gold with a sleek platinum accent in a modern, open-ended design. One end sits a pear-shape fancy yellow diamond, while the opposing side features a softly textured platinum detail, creating a balanced interplay of brilliance and form. Fluid and architectural, this statement ring feels both contemporary and timeless.

• Made in the USA
• 14K Yellow Gold
  
• Platinum
• Yellow Diamond: 0.30ct