14. $40k Knife
If you are a professional chef, then you will know that knives can be expensive. The range can start as low as $200 for a basic set or as high as $500 for one, but the price just continues to increase from there. But, none top the Nesmuk Diamond Studded Chef Knife that clocks in around $40,000. Quintin Nel is a designer who wanted to create a luxury, hand-crafted knife for those who have an extra $40k to spend, so at least he succeeded in that goal. The knife is made out of Damascus steel and the handle is studded with diamonds.