Popsugar Lifestyle Weddings Engagement Rings Under $100 25 Gorgeous Engagement Rings That Cost Under $100 10 May, 2018 by Brinton Parker View On One Page Photo 20 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 Silver & Moissanite Ring: $80 The stones on this silver band are reminiscent of constellations. Previous Next Start Slideshow WeddingsFrugal LivingEngagement RingsEngagementShopping