Other Gemstone Jewelry › R31-129426-50239742 Image 1 of 3 Image 2 of 3 Image 3 of 3 R31-129426-50239742 $0.00 Call for Availability Ruby & Diamond Ring features a 0.86 CT ruby as center, 2 pear diamond TTW 0.17 CT and 42 round diamonds TTW 0.30 CT. Call for Availability Added! Ruby & Diamond Ring features a 0.86 CT ruby as center, 2 pear diamond TTW 0.17 CT and 42 round diamonds TTW 0.30 CT.