Popsugar Fashion Best Of 2020 The Biggest Engagement Ring Trends of 2020 The 10 Biggest Engagement Ring Trends of 2020 December 22, 2019 by Maggie Panos View On One Page Photo 7 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Engagement Ring Trend 2020: Subtle Colors Ever thought you might want a brown diamond? Heidi Klum's ring from Tom Kaulitz makes a good case for an unusual color. Previous Next Start Slideshow Best Of 2020Celebrity Engagement RingsEngagement RingsRingsJewelry