Brazil Tourmaline GIA Loose Gemstones

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Loose Diamonds & Gemstones
- Loose Gemstones
- Cubic Zirconia
- Loose Diamonds

56 Results

30.21ct Octagonal/Emerald Cut Pink and Bluish Green Tourmaline GIA Certified Mus
$15,050.00
or Best Offer
$6.00 shipping
S⁣T⁣A⁣p⁣o⁣n⁣s⁣ ⁣3⁣7⁣o⁣ ⁣Y⁣H⁣r⁣ ⁣T⁣e⁣d⁣I⁣⁣ ⁣Z⁣D⁣ ⁣⁣⁣⁣
Tourmaline 2.39 Ct Brazilian Green Natural Unheated untreated Loose Gemstone
$65.00
or Best Offer
Free shipping
S⁣p⁣T⁣o⁣n⁣s⁣o⁣r⁣e⁣d⁣⁣V⁣⁣⁣⁣ ⁣P⁣2⁣⁣ ⁣⁣V⁣⁣⁣⁣⁣L⁣⁣
0.87 Carat Copper Tourmaline Natural Origin Brazil Untreated Loose Gemstone
$90.00
or Best Offer
Free shipping
S⁣p⁣o⁣X⁣O⁣n⁣ ⁣s⁣C⁣G⁣ ⁣o⁣S⁣E⁣ ⁣r⁣D⁣e⁣d⁣⁣E⁣ ⁣⁣U⁣K⁣ ⁣⁣⁣
Tourmaline 2.28 Ct Brazilian Green Natural Unheated Untreated Loose Gemstone
$85.00
or Best Offer
Free shipping
S⁣p⁣o⁣n⁣s⁣o⁣r⁣e⁣d⁣⁣3⁣⁣W⁣ ⁣⁣W⁣M⁣ ⁣⁣⁣⁣G⁣6⁣ ⁣⁣⁣⁣O⁣
1.01 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone
$35.00
or Best Offer
Free shipping
V⁣C⁣ ⁣⁣⁣0⁣⁣F⁣ ⁣⁣⁣⁣N⁣⁣⁣⁣R⁣⁣ ⁣⁣U⁣S⁣ ⁣⁣⁣2⁣2⁣⁣
1.28 ct untreated greenish blue Brazil Paraiba tourmaline, Batalha Heitorita GIA
$9,000.00
$29.90 shipping
48 watching
V⁣⁣F⁣ ⁣4⁣J⁣ ⁣⁣E⁣⁣⁣Y⁣⁣ ⁣⁣R⁣C⁣ ⁣⁣3⁣⁣⁣1⁣ ⁣⁣⁣⁣⁣
9.40Ct Natural Green Tourmaline Rough Loose Gemstone for Jewelry Settings
$70.00
or Best Offer
Free shipping
O⁣⁣B⁣ ⁣B⁣Q⁣⁣⁣⁣⁣⁣⁣ ⁣⁣A⁣C⁣ ⁣⁣N⁣0⁣ ⁣⁣⁣6⁣D⁣ ⁣B⁣⁣
1.04 carat GIA certified Brazilian tourmaline from Paraíba.
$150.00
$4.08 shipping
Y⁣⁣1⁣⁣ ⁣M⁣⁣⁣⁣Z⁣ ⁣⁣K⁣4⁣⁣ ⁣⁣E⁣⁣Z⁣⁣⁣ ⁣8⁣E⁣⁣ ⁣⁣
1.43 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone
$30.00
or Best Offer
Free shipping
3⁣1⁣ ⁣6⁣⁣5⁣ ⁣2⁣6⁣ ⁣K⁣⁣⁣⁣C⁣⁣⁣⁣ ⁣⁣⁣⁣⁣K⁣P⁣⁣ ⁣⁣
0.50 ct GIA certified blue-green Brazilian tourmaline from Paraíba.
$120.00
$4.08 shipping
Y⁣⁣⁣J⁣ ⁣0⁣⁣⁣⁣5⁣ ⁣W⁣⁣⁣Q⁣⁣ ⁣S⁣⁣3⁣ ⁣⁣L⁣⁣9⁣⁣⁣⁣
Tourmaline, dark blue (slightly greenish) - 3.33 ct. - certified
$202.00
or Buy It Now
Free shipping
0 bids
19h 19m
H⁣4⁣⁣ ⁣⁣4⁣0⁣⁣ ⁣X⁣⁣X⁣ ⁣B⁣⁣L⁣ ⁣⁣T⁣⁣Q⁣⁣⁣⁣⁣⁣ ⁣V⁣
Green- Tourmaline Natural 0.64 carat Brazil Untreated Unheated Loose Gemstone
$20.00
or Best Offer
Free shipping
A⁣R⁣ ⁣⁣⁣X⁣N⁣ ⁣⁣⁣9⁣⁣6⁣⁣ ⁣⁣U⁣⁣5⁣⁣ ⁣Y⁣V⁣ ⁣⁣⁣⁣⁣
7.56 Ct Natural Tourmaline Green Rough Loose Gemstone for Jewelry Settings
$140.00
or Best Offer
Free shipping
S⁣N⁣3⁣p⁣ ⁣o⁣Z⁣5⁣ ⁣D⁣n⁣U⁣s⁣o⁣ ⁣r⁣e⁣d⁣⁣⁣⁣8⁣H⁣⁣⁣⁣⁣ ⁣
3.52 Ct Natural Green Copper Tourmaline Brazil Rough Shape Loose Gemstone
$125.00
or Best Offer
Free shipping
M⁣S⁣p⁣C⁣o⁣ ⁣n⁣E⁣J⁣s⁣o⁣r⁣e⁣ ⁣E⁣H⁣ ⁣d⁣⁣⁣W⁣⁣J⁣⁣⁣⁣ ⁣⁣
1.74 Ct Natural Greenish Blue Tourmaline Brazil Rough Gem for Jewelry setting
$300.00
or Best Offer
Free shipping
S⁣p⁣o⁣n⁣s⁣Y⁣o⁣S⁣ ⁣6⁣Q⁣ ⁣r⁣A⁣e⁣F⁣d⁣ ⁣S⁣⁣9⁣ ⁣⁣1⁣⁣⁣V⁣⁣
2.68 CARAT, PEAR SHAPE, LOOSE, NATURAL PINK TOURMALINE VS (TYPE III) ORIG. OWNER
$1,699.99
or Best Offer
$39.10 shipping
8⁣S⁣p⁣o⁣n⁣4⁣s⁣o⁣r⁣ ⁣e⁣S⁣N⁣d⁣ ⁣⁣S⁣R⁣⁣⁣⁣⁣⁣ ⁣V⁣⁣4⁣ ⁣
0.46 GIA certified neon Blue green Brazilian tourmaline from Paraíba, Brazil.
$162.00
$4.08 shipping
⁣⁣T⁣1⁣ ⁣⁣6⁣⁣C⁣⁣ ⁣⁣⁣6⁣W⁣ ⁣⁣R⁣⁣⁣⁣⁣H⁣⁣⁣⁣ ⁣⁣
Tourmaline - matched Pair of Wing carvings, watermelon - 9.76 ct., certified
$305.50
or Buy It Now
Free shipping
0 bids
5d 11h
⁣J⁣D⁣⁣⁣⁣ ⁣H⁣⁣P⁣⁣⁣ ⁣1⁣⁣S⁣ ⁣⁣2⁣P⁣⁣ ⁣⁣J⁣F⁣ ⁣⁣⁣
dark green Tourmaline Gemstones - Set of 2 - total 4.19 ct. - certified
$188.00
or Buy It Now
Free shipping
0 bids
5d 11h
⁣⁣W⁣⁣F⁣ ⁣⁣⁣T⁣F⁣⁣⁣⁣⁣ ⁣⁣⁣A⁣⁣Z⁣⁣⁣⁣ ⁣P⁣3⁣⁣ ⁣
dark green Tourmaline loose Gemstones - Set of 2 - total 6.17 ct., certified
$345.00
or Buy It Now
Free shipping
0 bids
5d 11h
H⁣⁣M⁣⁣⁣⁣⁣ ⁣⁣⁣P⁣3⁣⁣ ⁣⁣3⁣L⁣⁣⁣ ⁣B⁣⁣⁣1⁣ ⁣D⁣⁣⁣
4.14 Cts GIA Certified Best Natural blueGreen Copper Brazil Paraiba Now Video
$4,429.99
or Best Offer
Free shipping
⁣⁣⁣⁣Z⁣⁣C⁣⁣⁣ ⁣I⁣⁣G⁣ ⁣H⁣X⁣⁣ ⁣⁣8⁣O⁣ ⁣⁣⁣⁣⁣D⁣4⁣
0.77 Ct Natural Copper Tourmaline Brazil Unheated Emerald Cut Gemstone
$50.00
or Best Offer
Free shipping
M⁣G⁣⁣⁣ ⁣1⁣⁣⁣H⁣⁣ ⁣⁣⁣⁣⁣C⁣⁣E⁣ ⁣⁣⁣M⁣⁣⁣G⁣⁣⁣⁣
medium blue Tourmaline Gemstone - 2.48 ct., certified
$145.00
or Buy It Now
Free shipping
0 bids
5d 11h
⁣M⁣9⁣⁣⁣ ⁣⁣Q⁣⁣⁣⁣E⁣ ⁣⁣⁣⁣⁣W⁣⁣H⁣ ⁣⁣⁣⁣K⁣⁣9⁣⁣
2.43Ct Natural Indicolite Bluish Green Tourmaline Rough Gem for Jewelry settings
$50.00
or Best Offer
Free shipping
W⁣1⁣⁣ ⁣⁣⁣I⁣L⁣⁣⁣⁣ ⁣P⁣⁣D⁣ ⁣⁣J⁣⁣⁣D⁣⁣ ⁣V⁣F⁣⁣ ⁣⁣
1.58 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone
$90.00
or Best Offer
Free shipping
⁣K⁣4⁣⁣⁣ ⁣⁣⁣H⁣⁣⁣⁣⁣B⁣ ⁣L⁣F⁣⁣ ⁣⁣X⁣⁣E⁣⁣ ⁣0⁣⁣⁣
GIA certified 1 carat bluish green Brazilian tourmaline from Paraíba.
$150.00
$4.08 shipping
⁣⁣3⁣⁣⁣Y⁣ ⁣⁣R⁣⁣T⁣ ⁣O⁣K⁣ ⁣G⁣⁣I⁣⁣ ⁣⁣5⁣⁣⁣W⁣⁣⁣⁣
4.77Ct / 3PCs Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Setting
$95.00
or Best Offer
Free shipping
⁣⁣⁣⁣W⁣⁣⁣⁣⁣X⁣ ⁣⁣⁣0⁣2⁣⁣⁣ ⁣⁣⁣U⁣⁣7⁣ ⁣⁣⁣W⁣3⁣
Tourmaline 2.05 Ct Brazil Green 100% Natural Unheated Untreated Loose Gemstone
$80.00
or Best Offer
Free shipping
⁣1⁣⁣4⁣ ⁣V⁣D⁣⁣⁣ ⁣⁣⁣⁣1⁣⁣S⁣⁣ ⁣⁣X⁣X⁣ ⁣1⁣6⁣ ⁣⁣⁣ ⁣
5.60 Ct Natural Greenish Blue Paraiba Tourmaline Brazil Rough Loose Gemstone
$480.00
or Best Offer
Free shipping
G⁣S⁣V⁣p⁣o⁣ ⁣n⁣Y⁣W⁣ ⁣C⁣s⁣o⁣8⁣ ⁣r⁣e⁣1⁣U⁣d⁣⁣ ⁣G⁣⁣1⁣⁣ ⁣4⁣
1.24 Ct Natural Copper Tourmaline Yellow Brazil Unheated Loose Gemstone
$60.00
or Best Offer
Free shipping
S⁣p⁣1⁣o⁣I⁣n⁣ ⁣s⁣o⁣1⁣r⁣e⁣N⁣d⁣⁣⁣⁣⁣ ⁣⁣⁣1⁣⁣6⁣⁣ ⁣5⁣⁣
Tourmaline 5.12 ct Brazilian Green Natural Unheated Untreated Loose Gemstone
$100.00
or Best Offer
Free shipping
S⁣S⁣T⁣ ⁣p⁣G⁣o⁣Q⁣ ⁣M⁣n⁣O⁣ ⁣s⁣o⁣r⁣e⁣d⁣U⁣⁣⁣L⁣ ⁣0⁣⁣⁣⁣⁣
Tourmaline 1.20 ct Brazil Green Natural Unheated Untreated Loose Gemstone
$40.00
or Best Offer
Free shipping
S⁣p⁣P⁣F⁣ ⁣o⁣5⁣K⁣ ⁣3⁣n⁣1⁣ ⁣9⁣s⁣8⁣ ⁣o⁣I⁣1⁣r⁣ ⁣N⁣⁣e⁣ ⁣⁣d⁣
1.31 carat lot of bluish green tourmalines, heated, one GIA certified.
$150.00
$4.08 shipping
15 watching
F⁣⁣⁣⁣⁣⁣⁣⁣⁣H⁣⁣ ⁣⁣K⁣M⁣ ⁣⁣V⁣⁣⁣9⁣⁣ ⁣⁣⁣5⁣A⁣ ⁣
Tourmaline Leaf Carving, watermelon - 6.7 ct. - certified
$205.00
or Buy It Now
Free shipping
0 bids
8d 14h
⁣⁣⁣6⁣A⁣ ⁣1⁣⁣8⁣⁣⁣⁣⁣⁣⁣ ⁣V⁣3⁣ ⁣7⁣⁣V⁣ ⁣G⁣3⁣ ⁣⁣⁣
21.38 Cts GIA Certified Ovalgem Natural Brazil Copper Lining Paraiba with Video
$9,999.99
or Best Offer
Free shipping
⁣⁣P⁣⁣T⁣⁣ ⁣⁣⁣⁣B⁣K⁣⁣ ⁣⁣⁣Y⁣⁣C⁣ ⁣⁣5⁣F⁣ ⁣⁣1⁣Y⁣ ⁣
6.21 Cts GIA Certified gem Oval Green Natural Brazil Paraiba With 'Video'
$5,499.99
or Best Offer
Free shipping
10 watching
L⁣K⁣ ⁣⁣⁣U⁣⁣N⁣⁣⁣ ⁣⁣E⁣⁣⁣⁣C⁣ ⁣I⁣E⁣ ⁣B⁣J⁣ ⁣⁣⁣⁣⁣
5.78 Ct 6PCs Natural Indicolite Tourmaline Rough Gemstones for Jewelry settings
$70.00
or Best Offer
Free shipping
8⁣⁣⁣U⁣⁣⁣⁣ ⁣C⁣⁣B⁣⁣ ⁣⁣⁣H⁣F⁣⁣ ⁣⁣Q⁣⁣4⁣⁣⁣⁣⁣ ⁣
7.56Ct /11PCs Natural Indicolite Tourmaline Rough Gemstones for Jewelry settings
$70.00
or Best Offer
Free shipping
⁣8⁣⁣Y⁣ ⁣⁣V⁣⁣⁣C⁣⁣ ⁣⁣⁣B⁣⁣C⁣ ⁣⁣⁣⁣Q⁣⁣D⁣⁣ ⁣D⁣3⁣
6.25Ct Natural Tourmaline Bio Color Rough Loose Gemstone for Jewelry Settings
$70.00
or Best Offer
Free shipping
S⁣p⁣o⁣M⁣n⁣N⁣ ⁣5⁣s⁣o⁣r⁣e⁣7⁣d⁣ ⁣E⁣⁣G⁣ ⁣D⁣F⁣⁣⁣ ⁣⁣I⁣O⁣⁣
5.78 Ct Tourmaline Natural Origin Brazil Untreated Emerald Cut Loose Gemstone
$90.00
or Best Offer
Free shipping
S⁣p⁣o⁣M⁣4⁣ ⁣C⁣X⁣n⁣ ⁣s⁣o⁣r⁣0⁣e⁣d⁣0⁣ ⁣⁣⁣⁣V⁣7⁣⁣ ⁣N⁣9⁣ ⁣
Tourmaline Butterfly Wings carvings, pink - total 18.25 ct.- certified
$415.00
or Buy It Now
Free shipping
0 bids
5d 11h
⁣E⁣J⁣⁣ ⁣H⁣⁣I⁣⁣ ⁣L⁣R⁣ ⁣9⁣⁣⁣⁣⁣⁣⁣⁣J⁣ ⁣⁣D⁣⁣⁣X⁣
loose natural Tourmaline Carving, total 17.08 ct. / certified
$410.00
or Buy It Now
Free shipping
0 bids
2d 11h
⁣⁣⁣⁣⁣⁣4⁣I⁣ ⁣M⁣⁣9⁣ ⁣⁣⁣S⁣⁣⁣⁣⁣⁣4⁣ ⁣⁣⁣C⁣⁣⁣
4.83 Cts GIA Certified Quality Natural Brazil Paraiba Video with FreeShipping
$3,749.99
or Best Offer
Free shipping
Z⁣J⁣ ⁣⁣6⁣⁣U⁣ ⁣⁣⁣S⁣⁣0⁣ ⁣V⁣⁣3⁣⁣ ⁣⁣⁣⁣Y⁣3⁣⁣ ⁣N⁣⁣
Lt Pink-Tourmaline 3.39 ct Brazilian 100% Natural Unheated Loose Gemstone
$60.00
or Best Offer
Free shipping
N⁣⁣⁣Z⁣⁣ ⁣1⁣⁣0⁣⁣⁣ ⁣⁣5⁣⁣⁣⁣⁣H⁣ ⁣G⁣T⁣ ⁣O⁣⁣⁣⁣⁣
Tourmaline Gemstone, gray green - 102.5 ct., certified
$2,125.00
or Buy It Now
Free shipping
0 bids
5d 11h
⁣O⁣⁣⁣⁣⁣⁣B⁣⁣ ⁣⁣⁣⁣F⁣⁣⁣⁣U⁣⁣⁣⁣⁣⁣ ⁣9⁣4⁣ ⁣Y⁣
3.37 Ct Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Settings
$60.00
or Best Offer
Free shipping
⁣S⁣Y⁣⁣⁣ ⁣K⁣⁣A⁣⁣⁣⁣⁣ ⁣M⁣G⁣⁣⁣ ⁣Z⁣K⁣⁣⁣⁣ ⁣⁣W⁣C⁣
6.62 Ct Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Settings
$50.00
or Best Offer
Free shipping
V⁣⁣V⁣ ⁣N⁣6⁣⁣⁣⁣ ⁣⁣8⁣C⁣ ⁣⁣⁣R⁣⁣W⁣ ⁣M⁣4⁣⁣ ⁣⁣⁣⁣⁣
4.24 Cts GIA Certified gem Best Quality Natural Brazil Paraiba Freeshipping
$4,199.99
or Best Offer
Free shipping
T⁣⁣4⁣⁣ ⁣⁣J⁣⁣⁣0⁣ ⁣D⁣S⁣⁣ ⁣E⁣9⁣ ⁣8⁣B⁣⁣⁣⁣⁣ ⁣⁣M⁣⁣
10.71 Cts GIA Certified gem Copper & Magnesium Natural Green Paraiba ' Video'
$3,599.99
or Best Offer
Free shipping
D⁣L⁣⁣⁣⁣ ⁣⁣⁣F⁣⁣N⁣⁣ ⁣⁣⁣⁣5⁣6⁣⁣⁣⁣⁣⁣⁣ ⁣2⁣⁣Q⁣
7.73 Cts GIA Certified gem Best Pear Natural Green Copper Line Brazil Paraiba
$5,299.99
or Best Offer
Free shipping
⁣⁣⁣V⁣E⁣⁣ ⁣Y⁣L⁣ ⁣3⁣M⁣ ⁣B⁣⁣B⁣ ⁣J⁣⁣⁣M⁣ ⁣R⁣⁣⁣⁣⁣⁣
26.18 Cts GIA Certified gem Natural Brazil Copper Lining Paraiba with Video
$9,499.99
or Best Offer
Free shipping
5⁣⁣2⁣⁣⁣⁣⁣ ⁣⁣R⁣⁣L⁣ ⁣D⁣H⁣⁣⁣ ⁣4⁣P⁣⁣ ⁣2⁣⁣⁣⁣⁣⁣
yellowish brown Tourmaline Gemstone - 3.69 ct.
$187.50
or Buy It Now
Free shipping
0 bids
5d 11h
⁣Q⁣Y⁣⁣ ⁣⁣⁣⁣N⁣A⁣⁣⁣ ⁣O⁣L⁣⁣⁣ ⁣N⁣⁣Z⁣⁣ ⁣⁣⁣⁣⁣⁣
GIA CERTIFIED Rare 7.53 & 8.97ct Blue-Green Octagon Tourmalines
$2,800.00
or Best Offer
Free shipping
⁣⁣1⁣⁣⁣L⁣⁣⁣⁣ ⁣⁣⁣P⁣⁣⁣7⁣⁣⁣ ⁣0⁣N⁣⁣ ⁣F⁣⁣J⁣⁣⁣
2.05 CT. RED TOURMALINE OVAL LOUPE CLEAN UNTREATED, UNHEATED.
$395.00
or Best Offer
$4.50 shipping
⁣⁣⁣⁣F⁣I⁣⁣ ⁣⁣⁣4⁣S⁣ ⁣H⁣⁣6⁣⁣ ⁣⁣⁣B⁣R⁣ ⁣F⁣⁣⁣L⁣ ⁣
GIA Certified Huge Rare Color Change 31.80CT Tourmaline Pink to Orange
$22,000.00
or Best Offer
$39.00 shipping
⁣E⁣⁣B⁣⁣⁣⁣ ⁣⁣8⁣E⁣⁣⁣⁣ ⁣⁣⁣⁣H⁣4⁣⁣ ⁣T⁣⁣⁣⁣L⁣ ⁣
*GIA CERTIFICATED*9.88 ct. Indicolite Tourmaline*UNHEATED*LOUPE CLEAN*FREE SHIP*
$2,499.99
or Best Offer
Free shipping
⁣E⁣2⁣ ⁣⁣4⁣⁣⁣⁣D⁣⁣ ⁣U⁣⁣⁣⁣⁣⁣0⁣ ⁣⁣⁣L⁣⁣⁣⁣⁣Q⁣

Brazil Tourmaline GIA Loose Gemstones

Shop by Category

56 Results

30.21ct Octagonal/Emerald Cut Pink and Bluish Green Tourmaline GIA Certified Mus

Tourmaline 2.39 Ct Brazilian Green Natural Unheated untreated Loose Gemstone

0.87 Carat Copper Tourmaline Natural Origin Brazil Untreated Loose Gemstone

Tourmaline 2.28 Ct Brazilian Green Natural Unheated Untreated Loose Gemstone

1.01 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone

1.28 ct untreated greenish blue Brazil Paraiba tourmaline, Batalha Heitorita GIA

9.40Ct Natural Green Tourmaline Rough Loose Gemstone for Jewelry Settings

1.04 carat GIA certified Brazilian tourmaline from Paraíba.

1.43 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone

0.50 ct GIA certified blue-green Brazilian tourmaline from Paraíba.

Tourmaline, dark blue (slightly greenish) - 3.33 ct. - certified

Green- Tourmaline Natural 0.64 carat Brazil Untreated Unheated Loose Gemstone

7.56 Ct Natural Tourmaline Green Rough Loose Gemstone for Jewelry Settings

3.52 Ct Natural Green Copper Tourmaline Brazil Rough Shape Loose Gemstone

1.74 Ct Natural Greenish Blue Tourmaline Brazil Rough Gem for Jewelry setting

2.68 CARAT, PEAR SHAPE, LOOSE, NATURAL PINK TOURMALINE VS (TYPE III) ORIG. OWNER

0.46 GIA certified neon Blue green Brazilian tourmaline from Paraíba, Brazil.

Tourmaline - matched Pair of Wing carvings, watermelon - 9.76 ct., certified

dark green Tourmaline Gemstones - Set of 2 - total 4.19 ct. - certified

dark green Tourmaline loose Gemstones - Set of 2 - total 6.17 ct., certified

4.14 Cts GIA Certified Best Natural blueGreen Copper Brazil Paraiba Now Video

0.77 Ct Natural Copper Tourmaline Brazil Unheated Emerald Cut Gemstone

medium blue Tourmaline Gemstone - 2.48 ct., certified

2.43Ct Natural Indicolite Bluish Green Tourmaline Rough Gem for Jewelry settings

1.58 Ct Tourmaline Natural Origin Brazil Unheated & Untreated Loose Gemstone

GIA certified 1 carat bluish green Brazilian tourmaline from Paraíba.

4.77Ct / 3PCs Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Setting

Tourmaline 2.05 Ct Brazil Green 100% Natural Unheated Untreated Loose Gemstone

5.60 Ct Natural Greenish Blue Paraiba Tourmaline Brazil Rough Loose Gemstone

1.24 Ct Natural Copper Tourmaline Yellow Brazil Unheated Loose Gemstone

Tourmaline 5.12 ct Brazilian Green Natural Unheated Untreated Loose Gemstone

Tourmaline 1.20 ct Brazil Green Natural Unheated Untreated Loose Gemstone

1.31 carat lot of bluish green tourmalines, heated, one GIA certified.

Tourmaline Leaf Carving, watermelon - 6.7 ct. - certified

21.38 Cts GIA Certified Ovalgem Natural Brazil Copper Lining Paraiba with Video

6.21 Cts GIA Certified gem Oval Green Natural Brazil Paraiba With 'Video'

5.78 Ct 6PCs Natural Indicolite Tourmaline Rough Gemstones for Jewelry settings

7.56Ct /11PCs Natural Indicolite Tourmaline Rough Gemstones for Jewelry settings

6.25Ct Natural Tourmaline Bio Color Rough Loose Gemstone for Jewelry Settings

5.78 Ct Tourmaline Natural Origin Brazil Untreated Emerald Cut Loose Gemstone

Tourmaline Butterfly Wings carvings, pink - total 18.25 ct.- certified

loose natural Tourmaline Carving, total 17.08 ct. / certified

4.83 Cts GIA Certified Quality Natural Brazil Paraiba Video with FreeShipping

Lt Pink-Tourmaline 3.39 ct Brazilian 100% Natural Unheated Loose Gemstone

Tourmaline Gemstone, gray green - 102.5 ct., certified

3.37 Ct Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Settings

6.62 Ct Natural Green Tourmaline Brazil Rough Gemstone For Jewelry Settings

4.24 Cts GIA Certified gem Best Quality Natural Brazil Paraiba Freeshipping

10.71 Cts GIA Certified gem Copper & Magnesium Natural Green Paraiba ' Video'

7.73 Cts GIA Certified gem Best Pear Natural Green Copper Line Brazil Paraiba

26.18 Cts GIA Certified gem Natural Brazil Copper Lining Paraiba with Video

yellowish brown Tourmaline Gemstone - 3.69 ct.

GIA CERTIFIED Rare 7.53 & 8.97ct Blue-Green Octagon Tourmalines

2.05 CT. RED TOURMALINE OVAL LOUPE CLEAN UNTREATED, UNHEATED.

GIA Certified Huge Rare Color Change 31.80CT Tourmaline Pink to Orange

*GIA CERTIFICATED*9.88 ct. Indicolite Tourmaline*UNHEATED*LOUPE CLEAN*FREE SHIP*

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GIA CERTIFICATED9.88 ct. Indicolite TourmalineUNHEATEDLOUPE CLEANFREE SHIP