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Browse stones from sellers, described in one shared gemological language. Filter by what matters, or tell us what you need and we'll source it.
38 stones available
- Rough
7.0 ct Rough Tanzanite
Dark violetish blue
- Weight
- 7.00 ct
- Cut
- Rough crystal
HeatReported: Tanzania$345–$420 / ct
Est. $2,415–$2,940 total · negotiable
- Loose
1.97 ct Tanzanite · Pear Step
Medium violetish blue
- Weight
- 1.97 ct
- Cut
- Pear · Step
Heat$937–$1,141 / ct
Est. $1,846–$2,248 total · negotiable
- Rough
18.0 ct Mixed-color Rough Tourmaline
Medium-dark bluish multicolored
- Weight
- 18.0 ct
- Cut
- Rough crystal
HeatReported: Nigeria$166–$201 / ct
Est. $2,988–$3,618 total · negotiable
- Rough
7.0 ct Rough Spinel
Medium reddish pink
- Weight
- 7.00 ct
- Cut
- Rough crystal
Heat$614–$748 / ct
Est. $4,298–$5,236 total · negotiable
- Rough
31.9 ct Rough Kyanite
Medium-dark blue
- Weight
- 31.9 ct
- Cut
- Rough crystal
No indications of treatmentReported: Nepal$22–$27 / ct
Est. $702–$861 total · negotiable
- Rough
61.8 ct Rough Quartz
Very light colorless
- Weight
- 61.8 ct
- Cut
- Rough crystal
No indications of treatmentReported: Madagascar$7–$9 / ct
Est. $433–$556 total · negotiable
- Rough
21.8 ct Rough Apatite
Medium greenish blue
- Weight
- 21.8 ct
- Cut
- Rough crystal
No indications of treatmentReported: Brazil$100–$122 / ct
Est. $2,180–$2,660 total · negotiable
- Rough
19.8 ct Rough Tanzanite
Medium violetish blue
- Weight
- 19.8 ct
- Cut
- Rough crystal
HeatReported: Tanzania$440–$535 / ct
Est. $8,712–$10,593 total · negotiable
- Rough
5.0 ct Rough Tanzanite
Medium violetish blue
- Weight
- 5.00 ct
- Cut
- Rough crystal
Heat$329–$401 / ct
Est. $1,645–$2,005 total · negotiable
- Loose
2.87 ct Tanzanite · Pear Step
Dark violetish blue
- Weight
- 2.87 ct
- Cut
- Pear · Step
HeatReported: Tanzania$1,200–$1,460 / ct
Est. $3,444–$4,190 total · negotiable
- Rough
4.5 ct Rough Alexandrite
Medium-dark bluish green
- Weight
- 4.50 ct
- Cut
- Rough crystal
No indications of treatmentReported: Brazil$4,125–$5,022 / ct
Est. $18,563–$22,599 total · negotiable
- Rough
30.1 ct Rough Kyanite
Medium blue
- Weight
- 30.1 ct
- Cut
- Rough crystal
No indications of treatmentReported: Brazil$59–$71 / ct
Est. $1,776–$2,137 total · negotiable
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