Vintage Retro Old European Diamond Ring in Yellow & White GoldVintage Retro Old European Diamond Ring in Yellow White Gold. This stylish ring comes to us from the Retro period and features diamonds set in 14 karat white gold, over a band of highly polished 14 karat yellow gold. The center of the two toned look has a marquise shape holding the cluster of small diamonds, which is adorned by more diamonds in squares with slight milgrain. The white gold section is bordered by small open spaces on the top and bottom