Victorian 1.52 Rose Cut Diamond Engagement Ring in 15k Yellow GoldVictorian 1. 52 Rose Cut Diamond Engagement Ring in 15k Yellow Gold. This antique Victorian engagement ring features 1. 76 carats of diamonds finished in 15 karat yellow gold and platinum. The center stone is a 1. 52 carat GIA certified rose cut diamond. The primary diamond is near colorless and has plump, rose petal shaped facets. The primary diamond is prong set and haloed by twenty four (24) . 01 carat accent diamonds. The accent stones are Old