.06 Retro Diamond Engagement Ring Two-Tone 10kThis Retro era solitaire engagement ring features a . 06 carat transitional cut diamond with I color and SI1 clarity set in a two tone design of 10 karat yellow gold and 10 karat white gold. Transitional cuts bridge old European and modern brilliant cuts, with a smaller table than old Europeans but more facets than earlier vintage styles, creating a sparkle pattern between the two eras. White gold prongs hold the diamond while the yellow gold mounting