Modern Loose Gemstones
MODERN STYLE
Rooted in centuries of history of adornment dating back to the ancient world, modern jewelry reimagines traditional techniques, forms and materials for expressive new pieces. As opposed to contemporary jewelry, which responds to the moment in which it was created, modern jewelry often describes designs from the 20th to 21st centuries that reflect movements and trends in visual culture.
Modern jewelry emerged from the 19th-century shift away from jewelry indicating rank or social status. The Industrial Revolution allowed machine-made jewelry using electric gold plating, metal alloys and imitation stones, making beautiful jewelry widely accessible. Although mass production deemphasized the materials of the jewelry, the vision of the designer remained important, something that would be furthered in the 1960s with what’s known as the “critique of preciousness.”
A design fair called the “Exposition Internationale des Arts Décoratifs et Industriels Modernes” brought global attention to the Art Deco style in 1925 and gathered a mix of jewelry artists alongside master jewelers like Van Cleef Arpels, Mauboussin and Boucheron. Art Deco designs from Cartier and Van Cleef Arpels unconventionally mixed gemstones like placing rock crystals next to diamonds while borrowing motifs from eclectic sources including Asian lacquer and Persian carpets. Among Cartier’s foremost design preoccupations at the time were high-contrast color combinations and crisp, geometric forms and patterns. In the early 20th century, modernist jewelers like Margaret De Patta and artists such as Alexander Calder — who is better known for his kinetic sculptures than his provocative jewelry — explored sculptural metalwork in which geometric shapes and lines were preferred over elaborate ornamentation.
Many of the innovations in modern jewelry were propelled by women designers such as Wendy Ramshaw, who used paper to craft her accessories in the 1960s. During the 1970s, Elsa Peretti created day-to-night pieces for Tiffany Co. while designers like Lea Stein experimented with layering plastic, a material that had been employed in jewelry since the mid-19th century and had expanded into Bakelite, acrylics and other unique materials.
Find a collection of modern watches, bracelets, engagement rings, necklaces, earrings and other jewelry on 1stDibs.
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Style: Modern
3.80 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone
Located in Bangkok, TH
Weight 3.80 carat
Dimensions 10.6x8.4x6.6 mm
Treatment None
Origin African
Clarity Loup Clean
Shape Cut Emerald
Presenting a refined 3.80 Carat Natural Greenish Amethyst, ex...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Amethyst
10.85 Carat Natural Loose Pink Kunzite Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 10.85 carat
Dimensions 12.1x10.7x10.1 mm
Treatment None
Origin Afghan
Clarity Eye Clean
Shape Cut Cushion
Introducing a stunning 10.85 Carat Natural Pink Kunzite, bea...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Kunzite
1.00 Carat Natural Loose Light Cornflower Blue Sapphire Oval Cut Sri Lankan Gem
Located in Bangkok, TH
Weight 1.00 carat
Dimensions 6.9x5.9x2.8mm
Treatment None
Origin Sri Lanka
Clarity VVS
Shape Cut Oval
This 1.00 Carat Natural Loose Light Cornflower Blue Sapphire is a stunn...
Category
21st Century and Contemporary Sri Lankan Modern Loose Gemstones
Materials
Blue Sapphire
10.96 Carat Ethiopian Opal Oval Loose Gemstone Play of Color by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Offered unmounted for collectors and bespoke fine jewelry, this 10.96 carat Ethiopian opal is a luminous oval cut gemstone celebrated for its vivid, shifting play of color. Curated b...
Category
21st Century and Contemporary Ethiopian Modern Loose Gemstones
Materials
Opal, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
1.90 Carat Natural Loose Indicolite Tourmaline Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Pretty Blue Indicolite Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High Quality 1.90 Carats Loupe Clean Clarity Unhea...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline, Indicolite
$247 Sale Price
24% Off
7.60 Carat Natural Loose Faceted Milky Quartz Cushion Cut African Gemstone
Located in Bangkok, TH
Weight 7.60 carat
Dimensions 12.9 x10.5x8.4 mm
Treatment None
Origin African
Clarity Eye Clean
Shape Cut Cushion precision
Presenting a distinctive 7.60 Carat Natural Facet...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Quartz
1.45 Carat Natural Loose Sea Foam Color Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.45 carat
Dimensions 6.8x5.4x4.9mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Cushion
Presenting a beautiful 1.45 Carat Natural Sea Foam Tourmaline, expertly ...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
1.50 Carat Natural Loose Reverse Color Tourmaline Pair Fancy Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.50 carat
Dimensions 6.7x4.7x3.5mm
Treatment None
Origin Afghan
Clarity Eye Clean
Shape Cut Precision Cut
Presenting a rare 1.50 Carat Natural Reverse Color Tourmali...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
10.20 Carat Natural Loose Deep Red Garnet Emerald Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 10.20 carat
Dimensions 14x10.7x6.3mm
Treatment None
Origin Tanzanian
Clarity VVS
Shape Cut Emerald
Introducing an impressive 10.20 Carat Natural Deep Red Garnet, expe...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Garnet
2.60 Carat Natural Loose Bright Red Garnet Cushion Custom Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 2.60 carat
Dimensions 8.2x6.9x5.7mm
Treatment None
Origin Tanzanian
Clarity VVS
Shape Cut Cushion Precision
Presenting a striking 2.60 Carat Natural Bright Red Garnet...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Garnet
29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone
By Merkaba
Located in Beverly Hills, CA
A one-of-a-kind 29.22 carat bicolor tourmaline offered loose for world-class collectors and connoisseurs who pursue rarity, presence, and natural color artistry. This exceptional gemstone displays a striking two tone composition with a seamless transition that shifts in character as light moves across the crown, making it a true collector’s treasure and an extraordinary centerpiece for bespoke jewelry.
A Rare Tourmaline With Natural Color Theater
Bicolor tourmalines are prized for their natural color zoning, formed during crystal growth as trace elements changed over time. In a gem of this scale, the visual effect becomes dramatic and unmistakable, with distinct hues that still blend elegantly into a refined gradient. The result is a gemstone that feels alive, nuanced, and impossible to replicate.
Precision Cut for Brilliance and Balance
Expert cutting enhances both brilliance and the bicolor transition, preserving symmetry while allowing the colors to present cleanly. The gem’s size and presence make it ideal for collectors who appreciate investment grade stones and for clients seeking a signature jewel that cannot be duplicated.
Design Your Dream With Merkaba Jewelry Beverly Hills
This tourmaline is perfectly suited for a bold statement ring, a museum worthy pendant, or an heirloom bracelet. Choose platinum, 18K yellow gold, or 18K white gold, and elevate the design with diamond accents or complementary color stones, or keep it minimal to let the tourmaline remain the focus. Our atelier specializes in translating rare gemstones into one of a kind creations with meticulous craftsmanship.
Details
Gemstone: Bicolor Tourmaline
Carat Weight: 29.22 carats
Presentation: Loose, unmounted gemstone...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
1.15 Carat Natural Loose Petroleum Quartz Stone Faceted Pakistani Gemstone
Located in Bangkok, TH
Weight 1.15 carat
Dimensions 6.3x5.3x4.4mm
Treatment None
Origin Pakistan
Clarity VVS
Shape Cut Emerald
This 1.15 Carat Natural Loose Petroleum Quartz from Pakistan is a fas...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Quartz
Natural Spessartite Loose Garnet Gemstone 1.65 Carats Namibia Garnet for Jewelry
Located in Bangkok, TH
Natural Spessartite Loose Garnet Gemstone of 1.65 carats from Namibia has a wonderful cut in a Oval shape, incredible Red color, Great brilliance. Th...
Category
21st Century and Contemporary Namibian Modern Loose Gemstones
Materials
Garnet
Mozambique Ruby 1.63 carats Unheated
Located in Khet Bang Rak, 10
Unheated 1.63 carats Mozambique ruby, a perfect size for an engagement ring or a special pendant to be made.
Rubies are known as the king of gems, and these rubies are sourced from ...
Category
21st Century and Contemporary Thai Modern Loose Gemstones
Materials
Ruby
Spectacular Red Garnet For Jewelry 1.95 Carats AAA Eye Clean Loose Garnet Stone
Located in Bangkok, TH
Spectacular Red Garnet For Jewelry, Available For Sale at Wholesale Price Natural High Quality 1.95 Carats Unheated Garnet Gemstone From Madagascar.
...
Category
21st Century and Contemporary Malawian Modern Loose Gemstones
Materials
Garnet
6.46 carats Mint Green Tourmaline Stone Pair Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 4.95 carats
Dimensions 11.2x9.6x6.35 mm
Treatment none
Origin Madagascar
Clarity SI
Shape oval
Cut fancy oval
The 6.46 carat Mint Green Tourmaline stone pair, meticul...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
1 Carat Natural Loose Petroleum Quartz Stone Faceted Pakistani Gemstone
Located in Bangkok, TH
Weight 1.00 carat
Dimensions 6.3x5.6x4.6mm
Treatment None
Origin Pakistan
Clarity SI
Shape Cut Fancy Cushion
This 1 Carat Natural Loose Petroleum Quartz from Pakistan is a rar...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Quartz
2.95 Carat Natural Loose Purple Spinel Stone Emerald Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 2.95 carat
Dimensions 10.0x5.7x5.5mm
Treatment None
Origin Tanzanian
Clarity VVS
Shape Cut Emerald
This 2.95 Carat Natural Loose Purple Spinel exhibits a rich, royal ...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Spinel
8.85 Carat Natural Loose Yellow Golden Citrine Cushion Cut Brazilian Gemstone
Located in Bangkok, TH
Weight 8.85 carat
Dimensions 14.8x10.2x8.4mm
Treatment None
Origin Brazil
Clarity Loup Clean
Shape Cut Cushion Precision
Presenting a radiant 8.85 Carat Natural Yellow Golde...
Category
21st Century and Contemporary Brazilian Modern Loose Gemstones
Materials
Citrine
2.10 Carat Natural Loose Bright Red Garnet Trilliant Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 2.10 carat
Dimensions 7.8x7.7x4.7mm
Treatment None
Origin Tanzanian
Clarity VVS
Shape Cut Trilliant
Introducing a vibrant 2.10 Carat Natural Bright Red Garnet, expert...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Garnet
1.10 Carat Natural Loose Reverse Color Tourmaline Pair Trilliant Cut Afghan Gems
Located in Bangkok, TH
Weight 1.10 carat
Dimensions 5.4x5.4x3.1mm
Treatment None
Origin Afghan
Clarity Eye Clean
Shape Cut Trilliant
Presenting a unique 1.10 Carat Natural Reverse Color Tourmaline...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
1.40 Carat Natural Loose Blue Color Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.40 carat
Dimensions 8.8x5.7x3.4mm
Treatment None
Origin Afghan
Clarity Eye Clean
Shape Cut Cushion
Introducing a beautiful 1.40 Carat Natural Blue Tourmaline, exper...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
1.60 Carat Natural Loose Pink Spinel Stone Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.60 carat
Dimensions 9.4x5.2x3.1mm
Treatment None
Origin Afghan
Clarity SI
Shape Cut Baguette
Presenting a refined 1.60 Carat Natural Pink Spinel, expertly crafted in...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Spinel
1.10 Carat Natural Loose Lagoon Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.10 carat
Dimensions 7.2x5.1x4.1mm
Treatment None
Origin Afghan
Clarity SI
Shape Cut Emerald
This 1.10 Carat Natural Loose Lagoon Tourmaline Stone displays a mesmeri...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
Oval Pink Spinel of 7.95 carats
Located in Khet Bang Rak, 10
This 7.95 carat pink spinel is cut in an elegant oval shape that highlights its natural color and brilliance. Spinel is known for its strength and clarity, making it well suited for ...
Category
21st Century and Contemporary Thai Modern Loose Gemstones
Materials
Spinel
A Round Zambian Emerald of 0.59-Carat
Located in Khet Bang Rak, 10
A round Zambian emerald of 0.59 carats — a shape far less commonly seen than classic octagons, making it a quietly distinctive choice. The emerald displays a beautiful luster, bringi...
Category
21st Century and Contemporary Thai Modern Loose Gemstones
Materials
Emerald
1.26 Carat Oval Songea Sapphire
Located in Khet Bang Rak, 10
Description
This 1.26 carat oval Songea sapphire, sourced from Tanzania, presents a well-saturated color with a natural, lively brilliance. The oval cut allows the stone to face up ...
Category
21st Century and Contemporary Thai Modern Loose Gemstones
Materials
Sapphire
0.27 Carat Natural Color Change Russian Alexandrite Loose Gemstone
Located in Bangkok, TH
The natural Russian Alexandrite is renowned for its remarkable color-changing properties, shifting from a lush bluish green hue in daylight...
Category
2010s Russian Modern Loose Gemstones
Materials
Alexandrite
Sea Blue 12.39 Carat Royal Emerald Cut Aquamarine Cocktail Ring Loose Gems
Located in Bangkok, TH
Aquamarine is a semi-precious gemstone of the Beryl mineral family, its light blue color and high transparency make it more valuable and desirable.
The name Aquamarine is derived f...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Aquamarine
1.08 carats Pink Morganite Stone Emerald Cut Natural African Gemstone
Located in Bangkok, TH
Weight 1.08 carats
Dimensions 6.5x5.1x4.5 mm
Treatment none
Origin Africa
Clarity VVS
Shape octagon
Cut emerald
This exquisite 1.08 carat natural Pink Morganite gemstone show...
Category
21st Century and Contemporary African Modern Loose Gemstones
Materials
Morganite
5.70 carats Topaz Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Weight 5.70 carat
Dimensions 9.8x8.4x7.8mm
Treatment None
Origin Pakistan
Clarity VVS
Shape Cushion
Cut Fancy Cushion
This exquisite 5.70 carat natural Pakistan's Topaz gemstone f...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Topaz
20 Carat Natural Loose Apple Green Peridot Stone Cushion Cut Pakistani Gemstone
Located in Bangkok, TH
Weight 20.00 carat
Dimensions 14.8x14.6x11.7mm
Treatment None
Origin Pakistan
Clarity VVS
Shape Cut Cushion
This stunning 20 carat Apple Green Peridot from Pakistan showcase...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Peridot
Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring
Located in Viena, Viena
this pair of very fine Ethiopian opal cabochons can be a amazing jewelry, 2 opal with 12 x 10 mm, 4,5 mm deep, AAA+, oval, color white with a firework of red, green and blue hushes, ...
Category
2010s Modern Loose Gemstones
Materials
Opal
$312 Sale Price
33% Off
11.50 carats Golden Topaz Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Weight 11.50 carats
Dimensions 12.6x12.2x9.3 mm
Treatment none
Origin Pakistan
Clarity VVS
Shape cushion
Cut fancy cushion
This exquisite 11.50 carat Golden Topaz is a natural...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Topaz
5.00 Carat Natural Loose Mine Green Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 5.00 carat
Dimensions 10.7x8.4x6.8mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Cushion
This 5.00 Carat Natural Loose Mint Green Tourmaline showcases a refres...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
8.00 Carat Natural Loose Faceted Lemon Quartz Emerald Cut Africa Gemstone
Located in Bangkok, TH
Weight 8.00 carat
Dimensions 17.3x9.3x7.2mm
Treatment None
Origin African
Clarity Loup Clean
Shape Cut Emerald
Introducing a vibrant 8.00 Carat Natural Faceted Lemon Quartz,...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Quartz
5.90 Carat Natural Loose Yellow Golden Citrine Custom Cut Brazilian Gemstone
Located in Bangkok, TH
Weight 5.90 carat
Dimensions 3x9.7x8.2 mm
Treatment None
Origin African
Clarity Loup Clean
Shape Cut Cushion Precision
Presenting a beautiful 5.90 Carat Natural Yellow Gold...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Citrine
10.60 Carat Natural Loose Rutile Inclusion Green Peridot Pakistani Gemstone
Located in Bangkok, TH
Weight 10.60 carat
Dimensions 12.0x12.0x9.80mm
Treatment None
Origin Pakistan
Clarity VVS
Shape Cut Asscher Precision
This impressive 10.60 carat natural Green Peridot featur...
Category
21st Century and Contemporary Pakistani Modern Loose Gemstones
Materials
Peridot
13.05 carats Pink Kunzite Stone Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 13.05 carat
Dimensions 12.3x11.4x11.2mm
Treatment Irradiated
Origin Afghan
Clarity VVS
Shape Cut cushion
NA
This exquisite 13.05 carat Pink Kunzite gemstone is a natural, ...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Kunzite
$256 Sale Price
20% Off
GIA Certified 1.10 Carat Fancy Light Pink Pear Cut Diamond Loose
Located in Miami, FL
GIA certified 1.10 carat fancy light pink pear modified brilliant natural diamond with SI2 clarity and even color distribution. Rare pink diamond measuring 8.93 x 5.30 x 3.30mm with ...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Pink Diamond
7.65 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone
Located in Bangkok, TH
Weight 7.65 carat
Dimensions 11.8x11.8x8.9mm
Treatment None
Origin Brazil
Clarity Eye Clean
Shape Cut Asscher
This beautiful 7.65 Carat Natural Purple Amethyst showcases a ri...
Category
21st Century and Contemporary Brazilian Modern Loose Gemstones
Materials
Amethyst
3.20 Carat Natural Loose Multi Color Tourmaline Lot Mix Cut Afghan Gemstones
Located in Bangkok, TH
Weight 3.20 carat
Size 0.80 ct to 0.60 ct to 0.60 ct to 0.60 ct to 50 ct
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Mix
This 3.20 Carat Natural Loose Multi-Color Tour...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
2.10 Carat Natural Loose Sea Foam Color Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.10 carat
Dimensions 7.2x6.5x5.9mm
Treatment None
Origin Afghan
Clarity SI
Shape Cut Cushion
This beautiful 2.10 Carat Natural Sea-Foam Color Tourmaline showcases a s...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
4.50 Carat Natural Loose Baby Pink Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 4.50 carat
Dimensions 9.5x8.5x6.3 mm
Treatment None
Origin Afghan
Clarity SI
Shape Cut Cushion
This 4.50-carat natural baby pink tourmaline is a captivating gemstone th...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
1.80 Carat Natural Loose Reverse Color Tourmaline Pair Afghan Gemstones
Located in Bangkok, TH
Weight 1.80 carat
Dimensions 5.8x4.7x4.2mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Emerald
Presenting an exceptional 1.80 Carat Natural Loose Reverse Color Tourma...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
3.65 Carat Natural Loose Purplish Spinel Stone Emerald Cut Burmese Gemstone
Located in Bangkok, TH
Weight 3.65 carat
Dimensions 9.5x6.9x6.1 mm
Treatment None
Origin Burmese
Clarity SI
Shape Cut Emerald
Presenting a remarkable 3.65 Carat Natural Purplish Spinel, expertly sha...
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
1.10 Carat Natural Loose Purplish Spinel Stone Cushion Cut Burmese Gemstone
Located in Bangkok, TH
Weight 1.10 carat
Dimensions 6.7x5.5x3.6mm
Treatment None
Origin Burmese
Clarity Eye Clean
Shape Cut Cushion
Introducing a stunning 1.10 Carat Natural Loose Purplish Spinel,...
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
0.95 Carat Natural Loose Top Quality Rubelite Tourmaline Pair Afghan Gemstones
Located in Bangkok, TH
Weight 0.95 carat
Dimensions 5.2x4.0x3.0 mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Cushion
Presenting a 0.95 Carat Natural Rubelite Tourmaline Pair sourced from ...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Rubelite, Tourmaline
14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba
By Merkaba
Located in Beverly Hills, CA
An exceptional 14.68 carat Fall bicolor tourmaline offered unmounted for the discerning collector. This rare gemstone displays natural color zoning with autumn inspired tones that ca...
Category
21st Century and Contemporary American Modern Loose Gemstones
Materials
Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
2.55 Carat Natural Loose Quality Rubelite Tourmaline Pair Cushion Cut Afghan Gem
Located in Bangkok, TH
Weight 2.55 carat
Dimensions 7.0x6.1x4.4mm
Treatment None
Origin Afghan
Clarity SI
Shape Cut Cushion
This exceptional 2.55 carat Rubelite Tourmaline pair showcases vibrant, n...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Rubelite, Tourmaline
1.20 Carat Natural Loose Lagoon Blue Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.20 carat
Dimensions 5.9x5.3x4.7mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Emerald
This 1.20 Carat Natural Loose Lagoon Blue Tourmaline is a captivating ...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
4.60 Carat Natural Loose Teal Sapphire Lot 6 Piece Madagascar
s Gemstones
Located in Bangkok, TH
Weight 4.60 carat
Piece 6
Treatment None
Origin Madagascar
Clarity VVS
Shape Cut Mix
This beautiful 4.60 carat teal sapphire lot from Madagascar features six well-matched g...
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Sapphire
3.05 Carat Natural Loose Bubblegum Pink Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 3.05 carat
Dimensions 8.9x7.4x3.6mm
Treatment None
Origin Afghan
Clarity VVS
Shape Cut Cushion
Radiating charm and brilliance, this 3.05 Carat Natural Loose Bubblegu...
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
5.50 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone
Located in Bangkok, TH
Weight 5.50 carats
Dimensions 9.39x8.80x6.20 mm
Treatment Heated
Origin Cambodia
Clarity VVS
Shape cushion
Cut fancy cushion
This exquisite 5.50 carat Blue Zircon gemstone is ...
Category
21st Century and Contemporary Cambodian Modern Loose Gemstones
Materials
Zircon, Blue Zircon
$738 Sale Price
20% Off
3.90 Carat Natural Loose Bright Red Garnet Stone Cushion Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 3.90 carat
Dimensions 9.5x7.5x5.4mm
Treatment None
Origin Tanzanian
Clarity VVS
Shape Cut Cushion
This stunning 3.90 carat bright red garnet captures attention with i...
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Garnet
5.00 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone
Located in Bangkok, TH
Weight 5.00 carat
Dimensions 15.4x8.0x5.8mm
Treatment None
Origin Africa
Clarity Loup Clean
Shape Cut Emerald
This beautiful 5.00 carat greenish amethyst from Africa feature...
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Amethyst
Natural Color/Changing Brazilian Paraiba Tourmaline 0.79 carat / GIA Report
Located in Carefree, AZ
This GIA Certified Natural 0.79 Modified Shield Brilliant Cut Brazilian Paraiba Tourmaline is from the original mine Mina da Batalha in Brazil. This Unheated and Natural stone exhibi...
Category
2010s Brazilian Modern Loose Gemstones
Materials
Tourmaline, Paraiba
1.45 Carat Natural Loose Green Sphene Stone Oval Shaped Madagascar
s Gemstone
Located in Bangkok, TH
Weight 1.45 carat
Dimensions 7.6x6.8x3.8mm
Treatment None
Origin Africa
Clarity VVS
Shape Cut Oval
This 1.45 Carat Natural Loose Green Sphene from Madagascar showcases excep...
Category
21st Century and Contemporary African Modern Loose Gemstones
Materials
Other
9.50 Carat Natural Loose Bright Yellow Citrine Emerald Cut African Gemstone
Located in Bangkok, TH
Weight 9.50 carat
Dimensions 13.7x11.2x9.5mm
Treatment None
Origin Africa
Clarity Loup Clean
Shape Cut Emerald
This 9.50 Carat Natural Loose Bright Yellow Citrine showcases a...
Category
21st Century and Contemporary African Modern Loose Gemstones
Materials
Citrine
5.23 Carat Indicolite Tourmaline Emerald Cut Loose Gemstone by Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Offered unmounted for collectors and bespoke fine jewelry, this 5.23 carat indicolite tourmaline emerald cut loose gemstone is curated by Merkaba Jewelry Beverly Hills for its refine...
Category
21st Century and Contemporary Namibian Modern Loose Gemstones
Materials
Tourmaline, Indicolite, Emerald, 18k Gold, Rose Gold, Yellow Gold, Platinum
