One electronically tested 18KT white gold ladies cast and assembled diamond and sapphire ring. Condition is new, good workmanship. The featured diamond is set within a diamond bezel supported by mirroring sapphire and diamond set shoulders, completed by a two millimeter wide band. Bright polish finish with rope detailing. Identified with markings of "18K 750". Containing: One prong set round brilliant cut diamond, measuring 6.00 - 6.00 x 3.70mm (depth est.) approximate weight of 0.91ct with a strong blue fluorescence. Graded in the setting. Clarity I-1 Color G Depth 61.7% Table 56.7% Polish Very Good Symmetry Good Fifty-four prong set round brilliant cut diamonds approximate total weight of 54 Stones = 0.72ct. Graded in the setting. Clarity SI-2 to I-1 Color F - H Two prong set pear mixed cut natural blue sapphires, measuring 5.00 x 3.00 x 1.95mm, approximate total weight of 0.49ct., clarity is slightly included, type II, medium dark, very slightly grayish, blue color, (GIA B 6/3), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal and external characteristics are present. Measurements and the cuiui grade are an average for the pair. Graded in the setting. Total Weight of Colored Stones 0.49ct. Total Weight of Diamonds 1.63ct. Total Weight of Ring 5.15 gm Size: 7