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Alexandrite
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5
|
347
|
March 28, 2025
|
|
Ruby natural or synthetic
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2
|
212
|
March 27, 2025
|
|
Ruby unheated and natural? (Winza)
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|
4
|
280
|
March 20, 2025
|
|
What type of opal is this?
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|
8
|
403
|
March 15, 2025
|
|
Gem Show's
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0
|
90
|
March 10, 2025
|
|
Help me identify. Natural, synthetic or imitation?
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9
|
616
|
March 7, 2025
|
|
Polar bear diamonds
|
|
0
|
162
|
March 3, 2025
|
|
Anyone interested in an IGS WhatsApp group?
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|
7
|
426
|
February 25, 2025
|
|
A special mineral specimen (toxic) and safety considerations
|
|
8
|
514
|
February 22, 2025
|
|
Extinction
|
|
2
|
202
|
February 19, 2025
|
|
Lizard encased in amber, copal, or something man made?!
|
|
9
|
599
|
February 15, 2025
|
|
Diamond shape in My ophiolites rock?
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|
4
|
645
|
February 13, 2025
|
|
Titanit Cutting
|
|
1
|
156
|
February 10, 2025
|
|
Refractive Index Oil for Refractometer
|
|
3
|
482
|
February 2, 2025
|
|
Cutting Oregon Sunstones: A Step-by-Step Guide
|
|
1
|
309
|
February 2, 2025
|
|
Pinkish red stone eval
|
|
5
|
671
|
January 25, 2025
|
|
Is this Soviet /USSR mark?
|
|
2
|
178
|
January 24, 2025
|
|
ID this stone please
|
|
4
|
580
|
January 24, 2025
|
|
Gemstone valuation services
|
|
6
|
331
|
January 20, 2025
|
|
Diamond vs Moissanite ID Help
|
|
7
|
580
|
January 17, 2025
|
|
Support on my project
|
|
0
|
88
|
January 13, 2025
|
|
Help me identify this gem
|
|
12
|
631
|
January 12, 2025
|
|
Gemstone Jewellery Design Layout Pad
|
|
5
|
394
|
January 10, 2025
|
|
Is this a mix of diamond and graphite that didnt finish
|
|
3
|
382
|
January 10, 2025
|
|
Wholesale vs. replacement values, is there a formula?
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|
1
|
137
|
January 7, 2025
|
|
Identity help
|
|
32
|
1359
|
January 5, 2025
|
|
Moissanite longevity and potential for a market spike
|
|
17
|
2620
|
January 2, 2025
|
|
Black diamonds or Carbonados?
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|
9
|
1175
|
January 2, 2025
|
|
Stumped and Confused
|
|
3
|
274
|
December 26, 2024
|
|
Cleaning Gems After Refractometry
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|
7
|
275
|
December 25, 2024
|