In a nod to David Yurman’s early sculptural practice, DY Mercer® takes its name from downtown New York City, home to David’s first studio. Cushion- and oval-shaped gemstones are cut with light-reflecting facets to unlock their vibrant inner hues, fusing sculptural form and high-impact color. sterling silver with 18-karat yellow gold sky blue topaz, 0.90 total carat weight Hampton blue topaz, 1.18 total carat weight pavé-set diamonds, 0.25 total carat weight ring, 10mm Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach, soapy water and wipe clean with a soft cloth.