Unity Unity Engagement Ring is our show-stopping take on a split shank design. Sort By Default Price: Low to High Price: High to Low Carat: Low to High Carat: High to Low Showing All Carats 0 - 1 Carat 1 - 2 Carats 2 - 3 Carats All Metals Platinum 18k Yellow Gold All Prices $5,000 - $10,000 $10,000 - $15,000 Sold Rough 1.92 Metal 18k Yellow Gold Pave 0.4 $11,000 Rough 1.58 Metal Platinum Pave 0.39 $7,400 Rough 1.26 Metal Platinum Pave 0.38 $5,400 Rough 0.99 Metal Platinum Pave 0.37 $7,000 Rough 1.93 Metal Platinum Pave 0.43 $10,500 Rough 1.68 Metal Platinum Pave 0.34 $5,200 Rough 0.89 Metal Platinum Pave 0.34 $5,700 Rough 0.92 Metal Platinum Pave 0.36 $7,500 Rough 1.49 Metal Platinum Pave 0.41 $8,500 Rough 2.44 Metal 18k Yellow Gold Pave 0.39