8.01ct Blue Topaz and 2.04ctw Sapphire Pendant/Necklace Lot 445

8.01ct Blue Topaz and 2.04ctw Sapphire Pendant/Necklace Lot 445 (image 1/[null, null, null, null])
8.01ct Blue Topaz and 2.04ctw Sapphire Pendant/Necklace Lot 445 (image 2/[null, null, null, null])
8.01ct Blue Topaz and 2.04ctw Sapphire Pendant/Necklace Lot 445 (image 3/[null, null, null, null])
8.01ct Blue Topaz and 2.04ctw Sapphire Pendant/Necklace Lot 445 (image 4/[null, null, null, null])
Pricing & History
  • Sold for
    Start Free Trial or Sign In to see what it's worth.
  • Sold Date
  • Source

    Online Marketplace
LOT 445Seller's Estimate: USD 400 - 600Electronically tested 925 silver ladies cast assembled blue topaz and white sapphire pendant with chain. The featured blue topaz is set within white sapphire ribbons completed by a hidden bail. The pendant is supported by an eighteen inch length 925 silver designer style chain, terminating in a lobster claw clasp. Bright polish finish. Trademark is Orianne. Identified with markings of "925". Condition is new, good workmanship. One prong set oval mixed cut natural blue topaz approximate weight of 8.10ct., clarity is eye clean, type I, medium, moderately strong, very slightly greenish blue color, (GIA vslgB 5/4), 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 mixed cut natural white sapphires approximate total weight of 2.04ct., clarity is eye clean, colorless, very slightly grayish, white color, read more
Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs.
If this item contains incorrect or inappropriate information please contact us here to flag it for review.

If you are the originator/copyright holder of this photo/item and would prefer it be excluded from our community, contact us here for removal.