Spinelli Kilcollin Gravity Necklace in Metallic Silver .925 sterling silver chain with .925 sterling silver and 18k gold ring annulets. Made in USA. Lobster clasp closure. Measures approx 1 in length with a 18 extender. SLKN-WL125. N-GRSG. About the designer: Yves Spinelli set out to create a minimal and architectural inspired fine line of jewelry with a cool yet timeless aesthetic. Partnering with artist Dwyer Kilcollin in 2010, Spinelli Kilcollin was born. Designed and crafted in Los Angeles, the brand found immediate success in their interlocking multi-band ring design which featured various sizes that could be styled a number of ways making it all your own. Using polished metals and precious stones accented with pave diamonds, the edgy yet iconic pieces represent a contemporary minimalism with intricate craftsmanship and materials that aspires to become a leading voice in the luxury jewelry industry.