One electronically tested platinum ladies cast blue sapphire & diamond ring. Condition is new, good workmanship. The featured sapphire is set within a multi-tiered diamond bezel, supported by a ribbed under gallery and split - shoulders, completed by a combined two millimeter wide band. Bright polish finish. Trademark is Orianne. Identified with markings of "PT950" One prong set oval mixed cut natural blue sapphire, measuring 8.06 x 5.93 x 4.21mm, exact weight 1.87ct., clarity is slightly included, type II, medium, moderately strong, blue color, (GIA B 5/4), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Graded loose prior to setting in the GIA Laboratory, Report No. 6213220846. The report is attached Fifty-five prong & channel set round brilliant & tapered baguette cut diamonds approximate total weight of 55 Stones = 0.54ct. The clarity & color grade reflect the overall average for the group. Graded in the setting Clarity VS-2 to SI-2 Color F - H Total Weight of Colored Stones 1.87ct Total Weight of Diamonds 0.54ct Total Weight of Ring 6.50gm #LREF-4797