Radiant Ring Diamond Band. You would like to go for that style if you prefer mixing up the two differently cut diamonds. Radiant cut with a thin but stable band.
Anyhow it is worth noting that it can also look good alongside other radiant-cut gemstones. AG custom signet ring with emerald cut champagne diamond. Diamond Collar Pavé Setting.
Shown is a 20pt diamond full band set in 18ct white gold.
This ring by Mark Broumand shows stunning details like the 337-carat radiant cut diamond surrounded by small round diamonds that illuminate the ring. Anyhow it is worth noting that it can also look good alongside other radiant-cut gemstones. Diamond eternity band with 22 radiant cut diamonds 335 carats set in platinum. This makes the diamond pop and extremely pronounced.