Mini Nugget beaded necklace from MONICA VINADER featuring black, gold-tone, recycled silver, bead embellishment, adjustable-length chain, lobster claw fastening and 18kt gold vermeil. Every handcrafted Monica Vinader piece comes with a five-year warranty.. Conscious: We've partnered with Good On You – an ethical agency that rates how sustainably brands perform. This item comes from a brand that performs well in relation to their impact on the planet..