GIA Certified 82.87 Carat Tanzanite Pendant Necklace

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GIA Certified 82.87 Carat Tanzanite Pendant Necklace

About the Item

One electronically tested platinum ladies cast & assembled tanzanite & diamond pendant with chain. Condition is new, good workmanship. The pendant features a tanzanite set within a floret of diamond clusters, supported by a lattice under gallery, completed by a stylized diamond set bail. The pendant is supported by a twenty inch length PT950 rope chain, terminating in a lobster claw clasp. Bright polish finish. Trademark is Orianne. Identified with markings of "PT950". Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 23.18 x 23.00 x 19.59mm, exact weight 82.87ct., clarity is eye clean, type I, medium dark, strong, violet color, (GIA V 6/5), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #1192114610. Tanzanite is a very rare gemstone that is only found in the country of Tanzania. Originally discovered in 1967. Tiffany & Company, named the stone Tanzanite. It is found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. Tanzanite occurs in gray, brown, violet, blue, reddish-purple, & green. The gem is interesting because of its exceptional pleochroism. Rotated in different directions a tanzanite will exhibit multiple changes of color. Tanzanite has a low tolerance to ultrasonic cleaning, and should not be cleaned using this method. Eighty prong set round brilliant cut diamonds exact total weight 80 Stones = 1.64ct. The clarity grade reflects the overall average for the group. Graded in the setting. Clarity SI-I to I-1 Color F - H Total Weight of Colored Stones 82.87ct. Total Weight of Diamonds 1.64ct. Total Weight of Pendant With Chain 48.50 gm

Creator:
ORIANNE
Metal:
Gold Plate
Stone:
Diamond,Tanzanite
Stone Cut:
Cushion Cut
Style:
Contemporary
Lab Report Available:
GIA
Place of Origin:
United States
Period:
2010-
Date of Manufacture:
2018
Condition:
Seller Location:
Encino, CA
Reference Number:
1stDibs: LU125614790063