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14KT White Gold 5.87ct Blue Topaz and Diamond Ring A5621

Currency:USD Category:Jewelry Start Price:25.00 USD Estimated At:1,600.00 - 2,100.00 USD
14KT White Gold 5.87ct Blue Topaz and Diamond Ring A5621
14KT White Gold 5.87ct Blue Topaz and Diamond Ring A5621. Great Condition! ME909ZZ. One electronically tested 14KT white gold ladies cast blue topaz and diamond ring with a bright polish finish. Condition is new, good workmanship. The featured blue topaz is set within a diamond bezel, completed by a one and one-half millimeter wide band. Containing: One prong set emerald step cut natural blue topaz, measuring 11.00 x 9.00 x 5.90mm, 5% bulge factor, approximate weight of 5.87ct., clarity is eye clean, type I, medium light, very slightly grayish, very slightly greenish blue color, (GIA vslgB 4/3), cut is good. Transmitting light with no distortion, transparent. Graded in the setting. A deposit of a thin layer has been applied to the topaz to produce the intense color effect. The process utilizes a very high temperature treatment, diffusion of ions into the topaz, plus in some cases neutron bombardment has been used to create the color center. Diffusion processes causes the added ions to become part of the crystal surface with no distinct boundary. Do not put a gem treated in this manner into an ultrasonic cleaner. Twenty-six prong set round brilliant cut diamonds, measuring 1.60 - 1.50 x 0.93mm (depth est.) approximate total weight of 26 Stones = 0.38ct. Graded in the setting. Clarity SI-1 to I - 1. Color G - I. Total Weight of Colored Stones 5.87ct. Total Weight of Diamonds 0.38ct. Total Weight of Ring 4.51gm. AIG Appraised at $2,100.00.