Sam's Club-Sonia B. .75 ct. t.w. Diamond Flower Ring. Sam's Club-.25 ct. t.w. Diamond Fashion Band (H-I, I1) Sam's Club-1.00 ct. t.w. Diamond Bridal Ring (H-I, I1) Contemporary Infinity Engagement Ring with Diamonds by Krikawa Jewelry. Princess Cut Diamond Ring (1.98 ctw) Platinum. Princess Cut Diamond Ring (.90 ctw) 18kt White Gold. Engagement Rings - The Hand Engraved Collection. Carved Curls Engagement Ring in Yellow Gold with Enhancer by Krikawa Jewelry.