Peanuts & Co. is a Japanese jewelry company specializing in handcrafted, intricate pieces that have a timeless, sometimes gothic edge. The brand has just released its Skull Poison Ring, a detailed miniature piece of art featuring a skull that opens up to engravings. It’s encrusted with your choice of cubic zirconia (in blue, white, green, yellow red or black) or diamonds (in white or black). The former is priced at ¥29,160 JPY (approximately $280 USD) and the latter at ¥45,360 JPY (approximately $440 USD). Learn more here.