0.94ct Color Changing Sapphire and 0.76ctw Diamond 18KT White Gold Ring (GIA CER
One electronically tested 18KT white gold ladies cast color change sapphire and diamond ring. Condition is new, good workmanship. The featured color change sapphire is set within parallel diamond ribbons supported by diamond set tapering shoulders, completed by a two millimeter wide band. Bright polish finish with milgrain detailing. Trademark is UCG. Identified with markings of "18K 750". Containing:
One prong set oval mixed cut natural color change sapphire, measuring 5.59 x 4.89 x 3.55mm, exact weight 0.94ct., type II Clarity is slightly included, medium dark, very slightly grayish, blue-green color, (GIA BG 6/3) to medium dark, very slightly brownish, purplish gray, (GIA pGr 6/3), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal and external characteristics are present. No indications of heating. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2185163678.
The blue-green color was photographed under 6000K daylight the purplish gray color was photographed under 2000K incandescent light, see the photographs to the right
Sixteen prong set baguette cut diamonds, measuring from 1.10 x 1.00 x 0.70mm (depth est.) to 3.70 x 1.40 x 0.98mm (depth est.) approximate total weight of 16 Stones = 0.36ct. Graded in the setting.
Clarity VS-1 to SI-1
Color F - H
Twenty-four prong set round brilliant cut diamonds, measuring 1.80 - 1.40 x 0.96mm (depth est.) approximate total weight of 24 Stones = 0.40ct. Graded in the setting.
Clarity SI-1 to SI-2
Color F - H
Total Weight of Colored Stones 0.94ct. Total Weight of Diamonds 0.76ctw. Total Weight of Ring 4.91gm