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14KT White Gold 20.82 ctw Topaz, Sapphire and Diamond Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:4,000.00 - 5,270.00 USD
14KT White Gold 20.82 ctw Topaz, Sapphire and Diamond Ring
SOLD
1,400.00USD+ buyer's premium + applicable fees & taxes.
This item SOLD at 2020 Feb 17 @ 12:32UTC-7 : PDT/MST
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 14KT white gold ladies cast blue topaz, sapphire and diamond ring with a bright polish finish. The featured blue topaz is set within a sapphire and diamond bezel, completed by a two and one-half millimeter wide band. Identified with markings of "K14". Condition is new, good workmanship. Containing: One prong set oval mixed cut natural blue topaz, measuring 19.50 x 15.00 x 9.35mm, 6% bulge factor, approximate weight of 20.82ct., clarity is eye clean, type I, dark, very slightly grayish, very slightly greenish blue color, (GIA vslgB 7/3), 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. Nine prong set round brilliant cut natural blue sapphires, measuring 3.10 - 3.00 x 1.98 mm, approximate total weight of 1.35ct., clarity is slightly included, type II, dark, moderately strong, blue color, (GIA B 7/4), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Color grade is an average for the group. Indications of laboratory high temperature diffusion treatment. Graded in the setting. Nine prong set round brilliant cut diamonds, measuring 3.40 - 3.30 x 2.01mm (depth est.) approximate total weight of 9 Stones = 1.33ct. Graded in the setting. Clarity: I-1 to I-2. Color: G - H. Total Weight of Colored Stones 22.17ct. Total Weight of Diamonds 1.33ct. Total Weight of Ring 11.94 grams. AIG Appraised at $5,270.00.