Gains from land are indicated in your horoscope. As Saturn ruled land, and material from land, therefore gains are certainly there. However you asked if you will get Gems before the end of the Year. Well you are presently in the mahadasha of Rahu and the antardasha of Mars, which is generally not good. The last antra of Rahu is always stressful. However as Rahu in in the 8th house in transit, gains can be there.