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14KT White Gold 31.13 ctw Topaz and Diamond Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:5,300.00 - 7,055.00 USD
14KT White Gold 31.13 ctw Topaz and Diamond Ring
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 14KT white gold ladies cast blue topaz and diamond ring with a bright polish finish. The featured blue topaz is set within a diamond bezel supported by tapering lattice design shoulders, completed by a grooved two and one-half millimeter wide band. Identified with markings of "585". Condition is new, good workmanship. Containing: One prong set rectangular step cut natural blue topaz, measuring 20.00 x 15.00 x 9.80mm, approximate weight of 31.13ct., clarity is eye clean, type I, dark, moderately strong, greenish blue color, (GIA gB 7/4), 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-Four prong set round brilliant cut diamonds, measuring 2.70 - 2.60 x 1.59mm (depth est.) approximate total weight of 24 Stones = 1.73ct. Graded in the setting. Clarity: SI-1 to I-1. Color: G - I. Total Weight of Colored Stones 31.13ct. Total Weight of Diamonds 1.73ct. Total Weight of Ring 13.82 grams. AIG Appraised at $7,055.00.