Just saying, on Sovereign Craft, after you join you can vote once per day on 11 voting websites for a total of 55 sats. Your forst vote gives you 50 sats alone. The voting takes about 2 minutes if you're fast.

Also the going rate per diamond on the commodity exchange is 30 sats on Sataria or 35 sats on SMP. Sell or buy, it's a player led market. Just want to build, then buy from other players. Want to profit? Then sell.