Popsugar Fashion Best Of 2020 Shop Best Engagement Ring Trends of 2020 Shop 2020's Hottest Engagement Ring Styles — Starting at $99! 18 December 2019 by Lauren Harano View On One Page Photo 5 of 47 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Coloured Stones: One of a Kind Blue Princess Crossover Ring This dreamy blue sapphire One of a Kind Blue Princess Crossover Ring ($3,565) is highlighted by small diamonds on each side. One of a Kind Blue Princess Crossover Ring $3,565 from catbirdnyc.com Buy Now Previous Next Start Slideshow ShoppingBest Of 2020RingsCelebrity Engagement RingsEngagement RingsJewelry