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