Lovely 18k yellow gold custom-made diamond ring having a total diamond weight of 2.50 carats: including the following diamonds: one square modified brilliant cut diamond (Princess cut) that weighs approximately 0.65 carats (by weight estimation formula). The clarity grade is SI-2 and color is H-I. The overall proportions are good. The ring also contains two (2) triangular brilliant6 cut diamonds which are channel set and have an approximate total weight of 0.30 carats. The clarity grades average SI-1. The color grades average H-I. The ring also contains twelve (12) square modified brilliant cut diamonds which are invisible set into two rows of three in each row and have a total estimated weight of approximately 0.90 carats. The clarity grade is VS-SI1 and color grade of H-I. The ring also contains twelve (12) straight baguette cut diamonds that have an approximate total weight of 0.70 carats. The clarity grades range from VVS2-VS2 and color grade average H-I. The weight of this 18k ring is 8.6 grams (including diamonds). The ring has a high polish finish and is a size 6.5, but can be sized up or down one size.