Fancy peacock earrings that i've found while searching the web for something cool to do in blender. All materials are powered by Andrew Price's PBR shaders.
Textures that i've used:
Scratch map: https://it.depositphotos.com/30919321/stock-photo-scratched-metal-texture.html
Background plane: https://wallpapertag.com/dark-blue-background
String texture: http://www.flex-europa.com/dreamscape-custom.html
Environment texture: http://paradiseridgehomes.com/new-listing-3250-tomer-road-moscow/tomer-road-hdr-interior-6-sfw/
And the original peacock earrings product is available here: https://www.natashajewelry.com/products/peacock-fancy-earrings
Higher resolution preview picture:
https://imgur.com/a/CUr8b