1 Kwiat Radiant-Cut Diamond Ring with Baguette Side Stones. 2. Kwiat Asscher-Cut Ring in Four Prong Setting. 3. Kwiat Emerald Ring with Diamond Baguettes. 4. Kwiat Emerald-Cut Ring with Tapered Baguettes Stones. 5.  Lugano Diamond Fusion Cut Pink Diamond Ring set in 18K White and Rose gold.  A single engagement ring holds so much symbolism