Market value charts

Sphalerite: average retail prices, Nov 2018

Valuation date: 14 Nov 2018
Value chart for Sphalerite. Data valid till: 28 Nov 2018
Values in USD per carat; ref. clarity = VVS, ref. cut = Excellent

Color Color Description, Occurrence 1 ct. 3 ct. 5 ct. 10 ct. 30 ct.
068 - medium yellowish Green; very slightly greyish 068 - medium yellowish Green; very slightly greyish
Alternative name, occurrence category: Common
105.91 110.06 114.22 124.61 166.17
050 - medium Yellow; very slightly brownish 050 - medium Yellow; very slightly brownish
Alternative name, occurrence category: Common
92.04 95.66 99.27 108.30 144.42
040 - medium orangey Yellow; strong 040 - medium orangey Yellow; strong
Alternative name, occurrence category: Common
99.49 103.40 107.30 117.06 156.11
025 - medium reddish Orange; strong 025 - medium reddish Orange; strong
Alternative name, occurrence category: Common
126.50 131.47 136.43 148.85 198.49
028 - medium dark reddish Orange; strong 028 - medium dark reddish Orange; strong
Alternative name, occurrence category: Common
64.52 67.05 69.58 75.91 101.23

Approximate clarity factors:

Clarity grade VVS VS SI1 SI2 I1 I2 I3 OPQ
Value factor 1.0000.9070.7820.6410.5020.3960.328---

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