75 Days. Lucid Gem is quickly becoming one of the most popular anthocyanin tomatoes. This is so because they are excessively beautiful, unique in and out and pretty tasty too. Boasting very dark tops and yellowish bottoms, this gem is just as beautiful when sliced. Check out our images and see for yourself! Lucid Gem tomato is a great choice for market sales. Customers cannot take their eyes off of them. They are sweet, rich and earthy. If you like a juicy tomato, you will find it here. CHEFS LOVE THEM!! Vines are hardy and produce plenty!