WebThe larger a benitoite gemstone is, the more it is going to cost. How much will you pay for benitoite? Here are the costs according to GemVal: Deep medium blue: $4,200 per carat Light violet-blue: $2,800 per carat Light grayish blue: $2,300 per carat Very pale blue: $1,750 per carat White: $1,600 per carat WebHeat treated material. Average brilliancy of 40% to 60%. Add to 20% or deduct to 10% for other cutting. Prices for ovals and cushions. Add 8% to 10% for rounds and pears. Add 10% to 20% for emeralds and marquis. Note: If certified Burmese and untreated, add 50%, except fair or lower grades.
10 Facts about Taaffeite - TheGlobalStone
WebSep 20, 2024 · The most common inclusions in taaffeite are apatite and zircon crystals. 6 A rare and beautiful mineral, Taaffeite is known to be colorless, violet, red, green or blue. The most common colors are fairly unsaturated mauve and lavender. Taaffeite may be transparent to translucent in appearance. 7 Deeper red and purple Taaffeite, colored by … WebGemval valuation reports created by our customers using Online Appraisal Tool. Spinel Valuation Report #102329 (3.56ct, color: 168 - medium light bluish Violet; slightly greyish) imax wolverhampton
Taaffeite: One of the Rarest Gemstones of the World
WebTaaffeite Average Retail Prices (value charts per carat) in 2024 Market value charts Home Market value charts Data on Taaffeite is available for subscribers only. Subscribe Taaffeite: average retail prices, Feb 2024 Select gemstone type: Gemstone Appraisal: Taaffeite Gems market statistics: Taaffeite WebPainite Value, Price, and Jewelry Information - International Gem Society Painite Value, Price, and Jewelry Information Until 2001, only three painite crystals were known to exist. Since then, additional discoveries have produced many more specimens of this deep red gemstone, but facetable material remains very rare. 2 Minute Read WebNov 30, 2024 · Taaffeite Should you be so lucky to find it, taaffeite costs between $1,500 – $2,500 per carat. How many taaffeite have been found? And it is rare. An article in the summer 1982 issue of Gems & Gemology said only about 10 specimens had been identified at that time, and estimates for how much taaffeite is currently in circulation today remain ... list of incorporated owners