The Pacca, a White Gold with Yellow Gold Accents and Diamond Custom-Made Engagement Ring. A center Modified Square Brilliant Diamond of 3.37cts. with a GIA certified Fancy Light Yellow Diamond, 188 Round Brilliant accent diamonds with an approximate total weight of 1.40cts. This Engagement Ring has a total diamond weight of approximately 4.75cts. and weighs approximately 8.9 grams in 14kt white gold, with yellow gold accents.