Natural Ametrine Princess Cut Style Bicolor Gemstones for Pendant, Ring Jewelry
Located in Peshawar, PK
Gemstone Details: Loose Ametrine Gemstone Weight 21.60 carats Dimension 16.8*15.9*12.0 mm Origin Bolivia Treatment Typically Heated Shape and Cut Baguette Cut Lab report will ...
Quartz
16 Cts Natural Ametrine Loose Bicolor Gemstone for Ring, Pendant Jewelry
Located in Peshawar, PK
Gemstone Details: Loose Ametrine Gemstone Weight 16.10 carats Dimension 14.9*14.9*11.5 mm Origin Bolivia Transparency Transparent Clarity Eye clean Shape and Cut Square Lab re...
Tourmaline
15 Ct Natural Ametrine Cushion Cut Bicolor Gemstone for Pendant and Ring Jewelry
Located in Peshawar, PK
Gemstone Details: Loose Ametrine Gemstone Family Quartz Weight 15.15 carats Dimension 15.2*14.5*10.5 mm Origin Bolivia Shape and Cut Rectangular Cushion Cut Transparency Transp...
Quartz
4.55 Carat Natural Loose Bi Color 2 Piece Brazil Ametrine For Jewelry Gemstones
Located in Bangkok, TH
These two striking stones offer versatility, beauty, and craftsmanship, making them a perfect choice for collectors and jewelry designers seeking high-quality bicolor gemstones.
Other
$1,180Sale Price / set|30% Off
Natural Morganite & Aquamarine 4.25Ct Brilliant Cut Loose Gemstone Reverse Pairs
Located in Peshawar, PK
Natural Morganite & Aquamarine Reverse Pair Loose Gemstones 4.25 Ct Total, Brilliant Cut Bicolor Gemstone Set for Custom Jewelry Earth Mined Pink Morganite & Blue Aquamarine ...
Aquamarine, Morganite
3.20 Carats Loose Bicolor Pink Tourmaline Gemstone
Located in Brisbane, AU
Loose Tourmaline Weight: 3.20 Carats Dimension: 11.1 x 5.8 x 5.6 Mm Shape: Long Cushion Origin: Afghanistan Certificate: On Demand . Pink Tourmaline's benefits center on emotiona...
Tourmaline, Other
3.80 Carats Natural Bicolor Loose Tourmaline Gemstone
Located in Brisbane, AU
Loose Bicolour Tourmaline Weight: 3.80 Carats Dimension: 10.4 x 7 x 5.8 Mm Origin: Afghanistan Shape: Emerald Colour: Green & Seafaom Treatment: None Certificate: On Demand . Meta...
Tourmaline, Other
$487Sale Price / set|30% Off
Natural Green & Brownish Yellow Bicolor Tourmaline 10.02 Carat Loose Gemstones
Located in Peshawar, PK
Earthy Green and Brownish Yellow Bicolor Natural Tourmaline Gemstones Set 10.02 Carats – Step Emerald Cut from Afghanistan!
Tourmaline
$840Sale Price|20% Off
5.90 carats Bicolor Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight 5.90 carat Dimensions 15.5x6.9x6.4mm Treatment None Origin Afghanistan Clarity VVS Shape Octagon Cut Emerald NA Discover the exquisite beauty of this 5.90 carat Bi-Color To...
Tourmaline
$296Sale Price|20% Off
2.41 carats Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.41 carats Dimensions 9.0x6.0x4.9 mm Treatment none Origin Africa Clarity VVS Shape octagon Cut emerald This stunning 2.41 carat bi color tourmaline is a rare and ex...
Tourmaline
$124Sale Price|20% Off
1.76 carats Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.76 carats Dimensions 12.8x4.7x3.2 mm Treatment none Origin Africa Clarity SI Shape octagon Cut emerald This stunning 1.76 carat bi color tourmaline is a rare and exq...
Tourmaline
Bicolor Tourmaline Emerald Cut Afghan Natural Blue Green Loose Gemstone
Located in Peshawar, PK
Description: Bicolor tourmaline emerald cut loose gemstone featuring striking blue and green color zoning, natural Afghan origin and precision faceting.
Tourmaline
11.70 Carat Natural Loose Bicolor Heart Shape Ametrine Brazilian Gemstone
Located in Bangkok, TH
Expertly fashioned into a heart shape, the gemstone radiates charm, romance, and exceptional craftsmanship.
Other
$472Sale Price / set|30% Off
5.75 Carat Bicolor Natural Tourmaline, Emerald-Cut Loose Gemstones, Afghanistan
Located in Peshawar, PK
Bicolor Pink and Black Natural Tourmaline, Emerald-Cut Loose Gemstone from Afghanistan, Rare Collector’s Quality, Fine Jewelry-Grade Gem, Ideal for Earrings, Rings or Pendants
Tourmaline
$133Sale Price|30% Off
3.60 Carat Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone, Afghanistan
Located in Peshawar, PK
Bicolor Natural Tourmaline Loose Gemstone, Emerald Cut, Transparent Multi-Color Stone from Afghanistan for Custom Ring, Pendant, Necklace & Fine Jewelry, Genuine High-Quality Col...
Tourmaline
$118Sale Price|40% Off
2.07 Carat Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone, Afghanistan
Located in Peshawar, PK
Bicolor Natural Tourmaline Loose Gemstone, Emerald Cut, Transparent Multi-Color Stone from Afghanistan for Custom Ring, Pendant, Necklace & Fine Jewelry, Genuine High-Quality Col...
Tourmaline
$127Sale Price|30% Off
1.94 Carat Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone, Afghanistan
Located in Peshawar, PK
Bicolor Natural Tourmaline Loose Gemstone, Emerald Cut, Transparent Multi-Color Stone from Afghanistan for Custom Ring, Pendant, Necklace & Fine Jewelry, Genuine High-Quality Col...
Tourmaline
$132Sale Price|30% Off
1.54 Carat Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone, Afghanistan
Located in Peshawar, PK
Pink Bicolor Natural Tourmaline Loose Gemstone, Emerald Cut, Transparent Multi-Color Stone from Afghanistan for Custom Ring, Pendant, Necklace & Fine Jewelry, Genuine High-Qualit...
Tourmaline
$656Sale Price|20% Off
8.65 Carat Natural Loose Bicolor Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Expertly fashioned into a sleek emerald cut, it highlights the gemstone’s striking bicolor effect, where two distinct hues transition gracefully, creating a mesmerizing play of color.
Tourmaline
Natural Bicolor Blue Tourmaline Pair Loose Gemstones for Earrings Jewelry
Located in Peshawar, PK
Gemstone Details: Bicolor tourmaline pair Weight 1.90 carats Dimension 7.3*4.7*3.2 mm Origin Nuristan Afghanistan Treatment None Shape and cut Rectangular Emerald Transparency ...
Tourmaline
4.60ct. Bicolor Emerald Cut Ametrine Gemstone - Purple and Golden Yellow
Located in Crescent City, IL
Eye-catching 4.60ct emerald-cut ametrine. Distinct purple to golden-yellow color zoning. Brilliant faceting and clean transparency. Ready for setting or collection. Emerald cut with ...
Citrine, Amethyst
19.50 Carat Natural Loose Bicolor Golden Citrine Cushion Cut Bazillion Gemstone
Located in Bangkok, TH
Its impressive size and unique bicolor character make it an outstanding choice for collectors and jewelry enthusiasts seeking a one-of-a-kind gemstone.
Citrine
6.50 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 6.50 carat Dimensions 10.8x6.5x4.8mm Treatment None Origin African Clarity SI Shape Cut Emerald This remarkable 6.50-carat natural Bicolor Tourmaline from Afghanistan...
Tourmaline
1.80 Carat Natural Loose Bicolor Tourmaline Stone Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.80 carat Dimensions 7.8x5.4x5mm Treatment None Origin Afghan Clarity SI Shape Cut Baguette This 1.80 Carat Natural Loose Bicolor Tourmaline is a captivating gemston...
Tourmaline
$454Sale Price / set|30% Off
Indicolite & Teal Bicolor Natural Tourmaline 2.11 Ct Emerald Cut Loose Gemstones
Located in Peshawar, PK
Natural Indicolite Blue and Teal Green Bicolor Tourmaline Emerald and Cushion Cut Loose Gemstones for Ring, Pendant, Earrings – Fine Jewelry Making Stone High Quality Natural Tourmal...
Tourmaline
$955Sale Price|30% Off
Huge 20.20 Ct Watermelon Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone
Located in Peshawar, PK
Massive Natural Watermelon Bicolor Tourmaline Emerald Cut Loose Gemstone Rare Bicolor Tourmaline for Luxury Custom Fine Jewelry Ring, Pendant, Fine Collector Investment Gemstone
Tourmaline
9.30 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
A perfect choice for designers and collectors, this bicolor tourmaline blends rarity, beauty, and craftsmanship in a single exceptional gemstone.
Tourmaline
1.10 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
With its distinctive dual-tone beauty and refined cutting, this bicolor tourmaline is an exceptional gemstone that brings both character and sophistication to any bespoke creation.
Tourmaline
Blue with Midnight Blue Bicolor Tourmaline Natural Gemstone for Jewellery 10mm
Located in Peshawar, PK
Whether acquired as a collector’s gemstone, an October birthstone gift, or a centerpiece for a custom jewelry creation, this Afghan bicolor blue tourmaline offers a rare combination ...
Tourmaline
Bicolor Pink Green Tourmaline Emerald Cut Loose Gemstone for Pendant Jewellery
Located in Peshawar, PK
Gemstone Details: Faceted Bicolor Tourmaline Weight 3.55 carats Dimension 10.9*7.1*5.5 mm Origin Kunar Afghanistan Treatment None Shape and Cut Rectangular Emerald Transparency ...
Tourmaline
Bicolor Blue Green Tourmaline Baguette Cut Natural Loose Gemstone for Pendant
Located in Peshawar, PK
A rare and elegant gemstone, this bicolor blue green tourmaline baguette cut offers a unique fusion of color and form—perfect for creating one-of-a-kind jewelry or elevating a curate...
Tourmaline
3.50 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Combining rarity, precision cutting, and distinctive coloration, this bicolor tourmaline is a perfect choice for those seeking a standout gemstone with both beauty and character.
Tourmaline
4.00 Carat Natural Loose Bicolor Tourmaline Stone Baguette Cut African Gemstone
Located in Bangkok, TH
Perfect for collectors and jewelry enthusiasts seeking a distinctive gemstone, this bicolor tourmaline combines artistry, rarity, and sophisticated craftsmanship in one refined creat...
Tourmaline
3.15 Carat Natural Loose Bicolor Tourmaline Stone Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Highly valued for its rarity, durability, and artistic beauty, this bicolor tourmaline is a refined addition to any gemstone collection.
Tourmaline
$640Sale Price|20% Off
2.75 Carat Natural Loose Bicolor Tourmaline Stone Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Highly valued among collectors and artisans, bicolor tourmaline adds rarity, sophistication, and artistic beauty to any gemstone collection.
Tourmaline
7.70 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 7.70 carat Dimensions 14.9x8.3x6.7mm Treatment None Origin Afghan Clarity SI Shape Cut Emerald This 7.70 Carat Natural Loose Bicolor Tourmaline is an exceptional gemst...
Tourmaline
6.70 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
A perfect choice for collectors, jewelers, and enthusiasts, this 6.70 carat bicolor tourmaline embodies rarity, artistry, and timeless gemstone appeal.
Tourmaline
$957Sale Price|30% Off
7.21 Carat Green Bicolor Natural Tourmaline, Emerald Cut Loose Gemstone, Afghani
Located in Peshawar, PK
Rare Green and Neon Blue Bicolor Natural Tourmaline Loose Gemstone, Emerald-Cut, High-Quality Rare Bicolor Gem for Custom Bold Ring, Designer Jewelry, Pendant, Statement Ring, Fine H...
Tourmaline
8.10 Carat Natural Loose Bicolor Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 8.10 carat Dimensions 14.7x8.6x7.2 mm Treatment None Origin Afghan Clarity Loup Clean Shape Cut Cushion This 8.10-carat natural bicolor tourmaline is a uniquely beau...
Tourmaline
$2,240Sale Price|20% Off
10.25 Carat Natural Loose Bicolor Blue Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 10.25 carat Dimensions 22.0x8.1x6.3mm Treatment None Origin Afghanistan Clarity Loup Clean Shape Cut Emerald This 10.25 carat Natural Bicolor Blue Tourmaline is a cap...
Tourmaline
$144Sale Price|20% Off
2.20 carats Perfect Bicolor Tourmaline Stone Emerald Cut Africa Gemstone
Located in Bangkok, TH
Weight 2.20 carats Dimensions 9.5x5.7x4.4 mm Treatment none Origin Africa Clarity VVS Shape octagon Cut emerald This stunning 2.20 carat bi color tourmaline is a rare and ex...
Tourmaline
$380Sale Price|20% Off
4.47 carats Bicolor Tourmaline Pair Stones Emerald cut Afghan Gemstone
Located in Bangkok, TH
Weight 4.47 carats Dimensions 8.2x5.8x5.2 mm Treatment none Origin Afghanistan Clarity VVS Shape octagon Cut emerald The Bi color Tourmaline Pair is an exquisite gemstones, ...
Tourmaline
$216Sale Price|20% Off
1.87 carats Perfect Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.87 carats Dimensions 11.4x4.8x3.7 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald This stunning 1.87 carat bi color tourmaline is a rare and...
Tourmaline
13.75 Carat Natural Loose Bicolor Ametrine Stone Emerald Cut Brazilian Gemstone
Located in Bangkok, TH
Sourced from Brazil, the world’s premier origin for fine ametrine, this gemstone offers excellent clarity, allowing the colors to transition smoothly with striking visual impact.
Other
$255Sale Price / set|30% Off
6.22 Ct Bicolor Natural Tourmaline, Lozenge & Baguette Cut Loose Gemstones Jewel
Located in Peshawar, PK
Bicolor Natural Tourmaline Loose Gemstones, Lozenge Step Cut and Square Baguette Cut, Transparent Multi-Color Stones from Afghanistan for Custom Rings, Pendant, Necklace & Fine J...
Tourmaline
19.50 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 19.50 carat Dimensions 15.3x14.8x9.4mm Treatment None Origin Afghan Clarity SI Shape Cut Emerald This 19.50 carat Natural Bicolor Tourmaline is a striking gemstone sho...
Tourmaline
$312Sale Price|20% Off
2.60 carats Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.60 carats Dimensions 9.5x6.3x5.0 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald The 2.60 carats Bi color Tourmaline stone, meticulously cu...
Tourmaline
$256Sale Price|20% Off
2.62 carats Bicolor Pink Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight 2.62 carats Dimensions 11.9x5.6x4.2 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald This stunning 2.62 carat bi color pink Tourmaline gemstone...
Tourmaline
$167Sale Price / set|30% Off
Natural Bicolor Tourmaline 3.33 Carat Emerald Cut Loose Gemstones for Jewelry
Located in Peshawar, PK
Olive Green and Pink Bicolor Natural Tourmaline Emerald Cut Loose Gemstones from Afghanistan – Perfect for Fine Jewelry Settings!!
Tourmaline
$360Sale Price|20% Off
13.10 Carat Natural Loose Bicolor Yellow Citrine Pixel Cut Brazilian Gemstone
Located in Bangkok, TH
Perfect for collectors and gemstone enthusiasts, this bicolor citrine combines artistry, rarity, and radiant beauty in one extraordinary gem.
Citrine
$680Sale Price|20% Off
3.65 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 3.65 carat Dimensions 11.0x7.1x5.4mm Treatment None Origin Afghan Clarity VVS Shape Cut Emerald This 3.65 Carat Natural Loose Bicolor Tourmaline is a captivating gems...
Tourmaline
$280Sale Price|20% Off
2.80 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Pakistani Gemstone
Located in Bangkok, TH
Weight 2.80 carat Dimensions 9.8x6.3x5.2mm Treatment None Origin Pakistan Clarity SI Shape Cut Emerald This 2.80 Carat Natural Loose Bicolor Tourmaline is a captivating gemst...
Tourmaline
$456Sale Price|20% Off
10.95 Carat Natural Loose Bicolor Fire Citrine Emerald Cut Africa Gemstone
Located in Bangkok, TH
With a hardness of 7 on the Mohs scale, it’s both durable and dazzling ideal for luxurious jewelry pieces or fine gemstone collections. This 10.95-carat bicolor fire Citrine combines...
Citrine
Bicolor Tourmaline Bluish Mint Green Emerald Cut Faceted Gemstone for Jewellery
Located in Peshawar, PK
Gemstone Details: Faceted Bicolor Tourmaline Color Blue with Mint Green Undertones Weight 1.10 carats Dimension 10.2*4.2*3.1 mm Origin Afghanistan Treatment None Shape and Cut...
Tourmaline
$256Sale Price|20% Off
2.05 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Pakistani Gemstone
Located in Bangkok, TH
Known for symbolizing creativity, balance, and emotional healing, bicolor tourmaline is highly sought-after among jewelers and gemstone enthusiasts.
Tourmaline
17.68 Carat Bicolor Tourmaline Emerald Cut Loose Gemstone Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Precision Emerald Cut The emerald cut is perfectly suited to highlight bicolor tourmaline. Its clean lines and step facets showcase the gemstone’s internal clarity while presenting t...
Tourmaline, Emerald, 18k Gold, Rose Gold, Yellow Gold, Platinum
$292Sale Price|35% Off
4.00 Carat Natural Loose Bicolor Tourmaline Pair Emerald Cut Pakistani Gemstone
Located in Bangkok, TH
This pair is not only a gemstone investment but also a versatile option for crafting bespoke fine jewelry with rare natural elegance.
Tourmaline
Unavailable
W 0.87 in L 1.86 in
Joon Han Aquamarine Bicolor Tourmaline Diamond 18K Gold Drop Dangle Earrings
By Joon Han
Located in New York, NY
Joon Han one-of-a-kind earrings with unusual and rare bicolor blue and green "watermelon" tourmalines, beautiful faceted aquamarines in four different fancy shapes, and white diamond...
Aquamarine, Diamond, Tourmaline, Multi-gemstone, White Diamond, 18k Gold...
Unavailable
W 0.73 in L 2.76 in
Joon Han Bicolor Tourmaline Aquamarine Spinel Diamond 18K Gold Drop Earrings
By Joon Han
Located in New York, NY
Joon Han one-of-a-kind drop earrings of bicolor watermelon tourmalines accented by white diamonds, faceted pink spinels, and long pear-shaped cabochon aquamarine drops.
Aquamarine, Tourmaline, Diamond, White Diamond, Multi-gemstone, Spinel, ...
Joon Han Rose Cut Bicolor Tourmaline Diamond 18K Rose Gold Cocktail Ring
By Joon Han
Located in New York, NY
Joon Han one-of-a-kind rose cut bicolor tourmaline cocktail ring highlighted by white diamond accents.
Diamond, Tourmaline, White Diamond, Multi-gemstone, 18k Gold, Rose Gold
Rare Bicolor Indicolite Tourmaline & Diamond 18K Ring
Located in Mill Valley, CA
Gemstone: Natural Bicolor Indicolite Tourmaline Clarity: Eye Clean Weight: 6.18 carats Size (L x W x D): 10.95 x 9.10 x 6.49 mm Cut: Custom Pixelated (by a master lapidary) Ori...
Diamond, Tourmaline, Indicolite, 18k Gold
Bicolor Tourmaline and 18k Yellow Gold Pendant (P11302n)
Located in Teófilo Otoni, MG
Bicolor Tourmaline 18k Yellow Gold Pendant Product description: The Bicolor Tourmaline Pendant, 18k solid Yellow gold is hand crafted with a beautiful natural gemstone.
Tourmaline, 18k Gold, Yellow Gold
Green Tourmaline Crystal Gold Pendant witcher Bicolor Gemstone Magic Necklace
By Alexey Gabilo
Located in Berlin, DE
Unique pendant with natural Polychrome (multi-color) Tourmaline Crystals in 14K yellow gold tourmaline origin - Minas Gerais, Brazil tourmaline weight - 60 carats pendant weight ...
Crystal, Tourmaline, Gold, 14k Gold, Yellow Gold
Bicolor Radiantly Tourmaline Gemstone 2.00 CTS Tourmaline Gemstone from Afghan
Located in Bangkok, TH
Bicolor Radiantly Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.00 Carats Eye Clean Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Pretty Bicolor Natural Tourmaline Gemstone 2.90 CTS Tourmaline Gemstone for Ring
Located in Bangkok, TH
Pretty Bicolor Natural Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.90 Carats SI Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Sold
W 0.33 in D 0.22 in L 0.4 in
Fine quality natural bicolor tourmaline gemstones pair rare bi-color gemstone
Located in Bangkok, TH
genuine bicolor tourmaline loose tourmaline gemstone
Tourmaline
Unique Bicolor Natural Tourmaline Gemstone 2.55 Carats Cushion Cut
Located in Bangkok, TH
Unique Bicolor Natural Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.55 Carats VVS Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Outstanding Natural Bicolor Tourmaline Gemstone 2.30 Carats Fine Jewelry
Located in Bangkok, TH
Outstanding Natural Bicolor Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.30 Carats VVS Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Bicolor Tourmaline Gem 6.78 Carat Unmounted Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 6.78 carat oval Bicolor Tourmaline loose gem, offered unmounted to a very special lady or gentleman.
Tourmaline, Other
4.55 carats Bicolor Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight 4.55 carat Dimensions 15x6.6x5.9mm Treatment None Origin Afghanistan Clarity Included Shape Octagon Cut Emerald Discover the exquisite beauty of this 4.55-carat Bi-Color To...
Tourmaline
Beautiful Bicolor Loose Tourmaline Gemstone 3.25 CTS Tourmaline From Afghanistan
Located in Bangkok, TH
Beautiful Bicolor Loose Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 3.25 Carats Eye Clean Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Bicolor Tourmaline Ring Gem 27.88 Carat Square Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Magnificent 27.88 carat "loupe clean", Bicolor Tourmaline gem, offered loose to a wold-class gemstone collector.
Tourmaline
Sold
W 0.29 in D 0.25 in L 0.34 in
Stunning Bicolor Loose Tourmaline 3.75 Carats Tourmaline Gemstone for Rings
Located in Bangkok, TH
Stunning Bicolor Loose Tourmaline, available for sale at wholesale price, natural high-quality, 3.75 carats Loose certified tourmaline gemstone from Afghanistan.
Tourmaline
Bicolor Tourmaline Ring Earrings Loose Gemstone Set 12.09 Carats Cushion
By Tamir
Located in Beverly Hills, CA
Exclusive 12.09 carat Bicolor Tourmaline gem set, offered unmounted to an avid gemstone collector.
Tourmaline
Bicolor Tourmaline Ring Gem 14.28 Carat Unset Round Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
For your convenience we carry an extensive world-class loose gemstone collection. This Autumn Bicolor Tourmaline is an innovative cutting idea developed recently.
Tourmaline, Other
Sold
W 0.4 in D 0.32 in L 0.52 in
Autumn Bicolor Tourmaline Earrings Gemstone Pair 13.99 Carat Loose Gems
By Merkaba
Located in Beverly Hills, CA
For your convenience we carry an extensive world-class loose gemstone collection. Traditionally, Bicolor Tourmalines are cut with different colors running parallel under the table f...
Tourmaline, Other
Sold
W 0.49 in D 0.34 in L 0.51 in
Captivating Contrasts: Unveil the Allure of Natural Bicolor Tourmaline Gemstones
Located in Bangkok, TH
Weight 23.15 carats Dimensions 12.9x12.3x8.4 mm Treatment none Origin Afghanistan Clarity included Shape octagon Cut Emerald Imagine gazing upon a Bicolor Tourmaline and being ...
Tourmaline
Sold
W 0.35 in D 0.25 in L 0.58 in
7.10 Carats Loose Bicolor Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight: 7.10 Carats Dimensions:14.50*8.75*6.30 MM Clarity: included Cut: Emerald Cut Shape octagon Treatment: none Origin: Afghanistan The exquisite beauty of this 7.10 carats ...
Tourmaline
Sold
W 0.28 in D 0.21 in L 0.29 in
4.55 Carats Bicolor Tourmaline Pair Stones Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 4.55 carats Dimensions 7.3x7.0x5.3 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald The Bi color Tourmaline Pair is an exquisite gemstones, ...
Tourmaline
Sold
W 0.45 in D 0.28 in L 0.54 in
9.43 carats Bicolor Loose Tourmaline Stone Cushion Cut African Gemstone
Located in Bangkok, TH
Weight 9.43 carats Dimensions 13.5x11.25x7.00 mm Treatment none Origin Africa Clarity eye clean Shape cushion Cut fancy cushion The 9.43 carats Bi color Tourmaline stone, me...
Tourmaline
Sold
W 0.25 in D 0.21 in L 0.29 in
3.94 Carats Bicolor Tourmaline Pair Stones Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 3.94 carats Dimensions 7.2x6.1x5.2 mm Treatment none Origin Afghanistan Clarity eye clean Shape octagon Cut emerald The Bi color Tourmaline Pair is an exquisite gemst...
Tourmaline
Sold
W 1.19 in D 0.28 in L 1.6 in
Huge 112 Carats Natural Bicolor Tourmaline Flower Drill Carving Gemstone
Located in Peshawar, PK
Carving Tourmaline Weight: 112 Carats Dimension: 40.4x30x7 Mm Origin: Africa Shape: Carving Cut: Flower Tourmaline carving is a specialized and intricate art form that involves scu...
Tourmaline
Lovely Bicolor Tourmaline Cut Gemstone 1.25 CT Afghan Tourmaline for Jewelry
Located in Bangkok, TH
Lovely Bicolor Tourmaline Cut Gemstone, Available For Sale At Wholesale Price Natural High Quality 1.25 Carats Eye Clean Clarity Untreated Tourmaline From Afghanistan.
Tourmaline
Sold
W 0.22 in D 0.14 in L 0.59 in
5.35 carats Bicolor Loose Tourmaline Pair Emerald cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 5.35 Carats Dimensions 14.8x5.5x3.5 mm Treatment None Clarity SI Origin Afghanistan Shape Octagon Cut Emerald cut Experience the captivating beauty of our Bicolor Tourmali...
Tourmaline
Sold
W 0.49 in D 0.27 in L 0.66 in
13.35 Carat Natural Loose Lagoon Bicolor Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 13.35 carat Dimensions 16.7x12.4x6.8mm Treatment None Origin Afghan Clarity SI Shape Octagon Cut Emerald NA This stunning 13.35-carat natural loose pink lagoon bicolor tourm...
Tourmaline
Fall Bicolor Tourmaline Ring Gem 11.39 Carat Square Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
For your convenience we carry an extensive world-class loose gemstone collection. Traditionally, Bicolor Tourmalines are cut with different colors running parallel under the table f...
Tourmaline, Other
Sold
W 0.29 in D 0.23 in L 0.58 in
5.85 Carats Perfect Bicolor Loose Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight 5.85 carats Dimensions 14.94x7.30x5.79 mm Treatment none Origin Afghanistan Clarity VVS Shape octagon Cut emerald The exquisite beauty of this 5.85 carats Bi color To...
Tourmaline
Interesting Bicolor Loose Tourmaline Gem 3.50 Carats Tourmaline Jewelry
Located in Bangkok, TH
GEMSTONE TYPE: Interesting Bicolor Loose Tourmaline Gem WEIGHT: 3.50 Carats DIMENSIONS: 14.7 x 5.6 x 4.2mm CLARITY: Loupe Clean SHAPE: Octagon CUT: Emerald Cut ORIGIN: Afghanistan TR...
Tourmaline
Extremely Rare Bicolor Natural Tourmaline 2.73 Carats Tourmaline Ring Jewelry
Located in Bangkok, TH
Product Information GEMSTONE TYPE: Extremely Rare Bicolor Natural Tourmaline WEIGHT: 2.73 Carats DIMENSIONS: 10.9 x 6.2 x 4.4 mm CLARITY: Loupe Clean SHAPE: Octagon CUT: Emerald Cut...
Tourmaline
Brilliant Bicolor Loose Tourmaline Stone 2.55 Carats Tourmaline Ring Jewelry
Located in Bangkok, TH
Product Information GEMSTONE TYPE: Brilliant Bicolor Loose Tourmaline Stone WEIGHT: 2.55 Carats DIMENSIONS: 9.9 x 6.2 x 4.7 mm CLARITY: Loupe Clean SHAPE: Octagon CUT: Emerald Cut OR...
Tourmaline
Gorgeous 1.60 Carat Loose Bicolor Tourmaline From Afghanistan For Ring
Located in Peshawar, PK
Bicolor tourmaline is connected to the heart chakra, which makes it good for cleansing and removing any blockages.
Tourmaline
Sold
W 0.43 in D 0.28 in L 0.6 in
Bicolor Tourmaline Pair 16.30 carats Cushion cut Natural Nigerian Tourmaline Gem
Located in Bangkok, TH
bicolor tourmaline tourmaline stone tourmaline birthstone tourmaline tourmaline gemstone
Tourmaline
Incredible Bicolor Loose Tourmaline Stone 4.62 Carats Tourmaline Stone for Ring
Located in Bangkok, TH
Product Information GEMSTONE TYPE: Incredible Bicolor Loose Tourmaline Stone WEIGHT: 4.62 Carats DIMENSIONS: 10.4 x 8.4 x 5.3 mm CLARITY: Loupe Clean SHAPE: Octagon CUT: Emerald ORIG...
Tourmaline
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W 0.49 in D 0.33 in L 0.51 in
Opulent Bicolor Rare Tourmaline 11.25 carats Emerald Cut Natural Afghani Gem
Located in Bangkok, TH
black tourmaline tourmaline stone paraiba tourmaline tourmaline gemstone tourmaline price
Tourmaline
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W 0.22 in D 0.17 in L 0.28 in
1.60 carats Bicolor Parti Sapphire Stone Emerald Cut Natural Madagascar's Gem
Located in Bangkok, TH
The origin of Madagascar is renowned for producing gemstones of exceptional quality, and this Bicolor Parti Sapphire is no exception, radiating the inherent beauty of nature's artist...
Sapphire
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W 0.22 in D 0.16 in L 0.32 in
Precisely Emerald Cut 3.01 Carat Bicolor Tourmaline for Earrings Gandara Gems
Located in Bangkok, TH
This beautiful pair of bicolor Tourmaline pair is looking for a new house.
Tourmaline
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W 0.33 in D 0.2 in L 0.48 in
Bicolor Pink Tourmaline Emerald-Cut Gemstone – Unique for Custom Jewelry
By Merkaba
Located in Beverly Hills, CA
Unusual 5.07-Carat Bicolor Pink Tourmaline Emerald-Cut Loose Gemstone – Merkaba Jewelry Beverly Hills.
Tourmaline
Fancy Bicolor Cut Tourmaline Gemstone 4.25 Carats Tourmaline Stone for Jewellery
Located in Bangkok, TH
Fancy Bicolor Cut Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 4.25 Carats VVS Clarity Loose Tourmaline From Afghanistan.
Tourmaline
Carved Bicolor Tanzanite Green Tourmaline Iolite Diamond Drop Earring 14K Gold
By Alberto
Located in GREAT NECK, NY
Material: 14k White Gold Gemstone: 2 Carved Emerald Cut Bicolor Tanzanites at 23.72 Carats - Measuring 16 x 12 mm 4 Round Iolite Gemstones at 0.22 Carats - 2.4mm 4 Round Green Tourma...
Diamond, Iolite, Multi-gemstone, Tanzanite, Tourmaline, 14k Gold, White ...
18 Karat Rose Gold Rose Cut Bicolor Tourmaline Diamond Cocktail Ring
By Joon Han
Located in New York, NY
A rose-cut bicolor tourmaline solitaire cocktail ring highlighted with white diamond accents, handcrafted in 18 karat matte rose gold. US size 6.15. This subtly beautiful one-of-a-k...
Diamond, Tourmaline, White Diamond, Multi-gemstone, 18k Gold, Rose Gold,...
Rare Bicolor Tourmaline Emerald-Cut 18K Rose Gold Diamond Ring - Unique Luxury
By Merkaba
Located in Beverly Hills, CA
This exceptional piece is ideal for formal occasions, elegant events, or as a thoughtful gift for her, combining timeless charm with modern sophistication. Rare and Unique Gemstone ...
Diamond, White Diamond, Multi-gemstone, Tourmaline, Emerald, 18k Gold, R...
Bicolor Tourmaline Ring w Earth Mined Diamonds in Solid 14K Yellow Gold EM 8x4mm
Located in Columbus, OH
This beautiful ring features a 0.74 carat bicolor (pink and green) tourmaline gemstone with natural earth mined diamonds and milgrain detail, all set in solid 14K gold.
Tourmaline, White Diamond, Diamond, Yellow Gold, 14k Gold, Gold
Bicolor Tourmaline Ring w Earth Mined Diamonds in Solid 14K Yellow Gold EM 7x5mm
Located in Columbus, OH
This beautiful ring features a 0.97 carat bicolor (pink & green) tourmaline gemstone with natural earth mined diamonds, all set in solid 14K gold.
Diamond, White Diamond, Tourmaline, Gold, 14k Gold, Yellow Gold
H. Stern Diamond Citrine Ametrine Quartz Cocktail Ring 18K Yellow Gold Brazil
By H. Stern
Located in Lisbon, PT
Stern, crafted in 18 karat yellow gold and showcasing an architectural composition of richly colored gemstones. The ring centers on a rectangular step-cut citrine of intense golden-o...
Amethyst, Citrine, Diamond, Quartz, 18k Gold, Yellow Gold
Gorgeous Bicolor Natural Sapphire Gemstone 2.08 Carats Sapphire Jewelry
Located in Bangkok, TH
Gorgeous Bicolor Natural Sapphire Gemstone, Available For Sale At Wholesale Price Natural High Quality Eye Clean Clarity 2.08 Carats Heated Sapphire From Sri Lanka.
Sapphire
Lavish Bicolor Tourmaline Gemstone 11.82 Carats Tourmaline Ring Faceted Stone
Located in Bangkok, TH
Lavish Bicolor Tourmaline Gemstone which is for sale at wholesale price from Africa.
Tourmaline
Pretty Bicolor Afghan Tourmaline Gemstone 6.20 Carats Tourmaline Stone Jewelry
Located in Bangkok, TH
Pretty Bicolor Afghan Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 6.20 Carats Included Clarity Natural Loose Tourmaline From Afghanistan.
Tourmaline
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W 0.23 in D 0.17 in L 0.34 in
1.75 Carat Natural Loose Pink Green Bicolor Tourmaline Ring Gemstone
Located in Peshawar, PK
Whether admired for its captivating appearance or sought after for its metaphysical attributes, bicolor tourmaline continues to be a cherished gem in the world of fine jewelry and ge...
Tourmaline
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H 0.25 in W 0.17 in D 0.13 in Dm 0.17 in L 0.32 in
Watermelon Bicolor Green & Pink Natural Tourmaline (Elbaite) Gemstones, 2.60 Ct
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 2.60 Carats Dimensions: 0.90 Carat: 7.23 x 4.51 x 3.22 0.95 Carat: 7.96 x 4.28 x 3.13 0.75 Carat: 6.20 x 4.22 x 3.39 Color: Watermelon Bicolor (Gre...
Tourmaline
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H 0.27 in W 0.16 in D 0.11 in Dm 0.19 in L 0.34 in
Watermelon Bicolor Green & Pink Natural Tourmaline (Elbaite) Gemstones, 1.55 Ct
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 1.55 Carats Dimensions: 0.65 Ct: 6.62 x 4.75 x 2.69 0.90 Ct: 8.59 x 4.00 x 2.77 Color: Watermelon Bicolor (Green and Pink) Clarity: Slightly Includ...
Tourmaline
Bicolor Tourmaline Ring Gem 4.47 Carat Asscher Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
For your convenience we carry an extensive world-class loose gemstone collection. Traditionally, Bicolor Tourmalines are cut with different colors running parallel under the table f...
Tourmaline, Other
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W 0.25 in D 0.22 in L 0.26 in
3.72 carats Bicolor Tourmaline Pair Stones Emerald cut Afghan Gemstone
Located in Bangkok, TH
Weight 3.72 carats Dimensions 6.5x6.2x5.4 mm Treatment none Origin Afghanistan Clarity VVS Shape octagon Cut emerald The Bi color Tourmaline Pair is an exquisite gemstones, b...
Tourmaline
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W 0.29 in D 0.23 in L 0.39 in
Rare Watermelon Bicolor Tourmaline Gemstone 3.05Ct Cushion Cut for Ring/Jewelry
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 3.05 Carats SHAPE: Cushion SIZE (MM): 9.67 x 7.12 x 5.79 COLOR: Watermelon Bicolor CLARITY: Moderately Included TREATMENT: Heated ORIG...
Tourmaline
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W 0.19 in D 0.12 in L 0.34 in
1.06 Carat Olive Green Bicolor Natural Tourmaline Emerald Cut Loose Gemstone
Located in Peshawar, PK
Bicolor Olive Green Natural Tourmaline Emerald Cut Loose Gemstone – Collector’s Jewelry Grade Tourmaline, Faceted Emerald Shape for Rings, Pendants, Necklaces, Custom Fine Jewelry, B...
Tourmaline
Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."
If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.
There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of tourmaline discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.
“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.
You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.