20th Century Loose Gemstones
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Period: 20th Century
35.80ct Loose Bi-Color Tourmaline Gemstone, Craved Silhouette JAGi Graded
Located in Greensboro, NC
Shape/Cut: Carved Silhouette
Clarity: Moderately Included
Color: Very Strong Bluish Green
Dimensions (mm): 40.000 x 22.200 x 5.850
Weight: 35.80ct
Cut Grade: Good
JAGi Report...
Category
Unknown 20th Century Loose Gemstones
Materials
Tourmaline
19.51ct Star Sapphire Ring Sz. 8
Located in Scottsdale, AZ
19.51ct Star Sapphire Ring Sz. 8
This captivating 19.51ct oval star sapphire ring is set in 950 palladium and accented with 0.50ctw of round brilliant diamonds. Complete with an AGL...
Category
20th Century Loose Gemstones
Materials
Blue Sapphire, Star Sapphire
Vintage Carved Salmon Coral Siren Mermaid Figurine Sculpture
Located in New York, NY
An exquisite coral carving featuring a mermaid design. This captivating piece is crafted from salmon coral, showcasing intricate details that bring the mermaid to life. The mermaid's...
Category
20th Century Loose Gemstones
Materials
Coral
GIA Certified Oval Brilliant Cut Loose Diamond 1.18ct
Located in Laguna Beach, CA
Attractive oval brilliant cut diamond, 1.18 carats.
GIA graded G color, VS2 clarity.
GIA report number 2231308153.
Comes with a full grading report.
Category
20th Century Loose Gemstones
Materials
Diamond
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
Located in Birmingham, GB
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem 9.3x6.4mm
GRA Certified Deep Green Blue Sapphire Gemstone.
2.06 Carat sapphire with...
Category
20th Century Loose Gemstones
Materials
Sapphire, Blue Sapphire
GIA Certified Round Transition Cut Loose Diamond 0.67ct
Located in Laguna Beach, CA
GIA Certified .67ct Round Transition Cut Diamond.
H Color SI1 Clarity Good Cut.
Loose Stone.
Category
20th Century Loose Gemstones
Materials
Diamond
Australian Loose Solid Opal of 7.50ct (18mm x 15mm). Lightning Ridge.
Located in MELBOURNE, AU
This Australian Loose Solid Opal is
of impressive 7.50ct (18mm x 15mm)
of unusual triangle shape, from Lightning Ridge
Displaying truly unique spectrum of colours,
with striking f...
Category
Australian Vintage 20th Century Loose Gemstones
Materials
Opal
Loose Natural Tourmaline, Baguette Cut, 4.50ct., Vivid Bright Red
Located in MELBOURNE, AU
Baguette Cut Loose Natural Vivid Red Tourmaline
Excellent clarity
Measurements: 17mm x 6mm x 4mm
Carat weight: 4.50ct.
Category
Australian Vintage 20th Century Loose Gemstones
Materials
Tourmaline
Pair of Loose Matching Pink Natural Tourmalines, Baguette Cut, 5.00ct (in total)
Located in MELBOURNE, AU
Pair of Matching Baguette Cut Loose Natural
Intense Pink Tourmalines of
excellent clarity
Measurements of each: 13.5mm x 6mm
Total carat weight: 5.00ct.
Category
Australian 20th Century Loose Gemstones
Materials
Tourmaline
Antique Carved Red Coral Rooster
Located in New York, NY
This striking sculpture captivates with its intricate design and vibrant red hue. Carved from a single piece of coral, it features a detailed rooster perched elegantly beside a textu...
Category
20th Century Loose Gemstones
Materials
Coral
Natural 2.28ct Vivid Pink Red Rhodolite Garnet Cushion Loose Gemstone
Located in Birmingham, GB
Natural 2.28ct Vivid Pink Red Rhodolite Garnet Cushion 8.7x7mm Loose Gemstone
Natural Loose Rhodolite Garnet Gem.
2.28 Carat with a beautiful...
Category
20th Century Loose Gemstones
Materials
Garnet, Rhodolite
Vintage Carved Angel Skin Coral Siren Mermaid Figurine Sculpture
Located in New York, NY
A charming coral sculpture. Crafted from coral, this piece depicts a serene mermaid with flowing hair and a gentle smile. The mermaid's tail is intricately detailed with scales, lead...
Category
20th Century Loose Gemstones
Materials
Coral
Natural 0.70 Carat H VS2 Hexagonal Diamond
Located in New York, NY
ITEM DESCRIPTION
ID #:NYC57475
Stone Shape:Hexagonal
Diamond Weight:0.70 carat
Clarity:VS2
Color:H
Cut: Hexagon
Measurements:8.23 x 3.81 x 2.60 mm
Appraisal Value:$4,200.00
Our Pric...
Category
20th Century Loose Gemstones
Materials
Diamond
$2,240 Sale Price
20% Off
Loose Tanzanite - Trilliant cut - 11.95cts
Located in SYDNEY, AU
A loose trilliant cut vivid blue tanzanite of 11.95ct
This stone is available to be set into the piece of your choice or kept to be admired on its own.
Category
Tanzanian 20th Century Loose Gemstones
Materials
Tanzanite
2.03ct Fine Deep Purple Spinel Natural Oval Cut 8.5x6.3mm Loose Rare Gem VS
Located in Birmingham, GB
2.03ct Fine Deep Purple Spinel Natural Oval Cut 8.5x6.3mm Loose Rare Gem VS
Natural Deep Purple Spinel Gemstone.
Beautiful 2.03 Carat spinel with a deep purple colour. This spinel a...
Category
20th Century Loose Gemstones
Materials
Spinel
5.36ct Natural Watermelon Loose Tourmaline of Emerald Cut.
Located in MELBOURNE, AU
Fine, Rare & Sought-after
Natural Watermelon Tourmaline
of Emerald Cut
of impressive size - 5.36ct
(20.1 x 5.2 x 4.5 mm)
of distinctive watermelon colour -
graduating from gree...
Category
Australian 20th Century Loose Gemstones
Materials
Tourmaline
10.4 ct. Flower Marquise Sky Blue Topaz Fantasy Cut 16X12 Floral
Located in Warren, NJ
The product is a 10.4 ct. fantasy cut sky blue topaz gemstone in the shape of a marquise. This gemstone is specifically cut in a floral pattern, giving it a unique and elegant design...
Category
Vintage 20th Century Loose Gemstones
Materials
Topaz, Blue Topaz
5.25 ct Natural Oval Sky Blue Topaz 14X10 Fantasy Cut
Located in Warren, NJ
5.25 ct Natural Oval Sky Blue Topaz 14X10. Fantasy Cut Shipped with USPS First Class.The product is a 5.25 ct natural oval sky blue topaz with a fantasy cut. It is a stunning gemston...
Category
Vintage 20th Century Loose Gemstones
Materials
Topaz, Blue Topaz
8.7 ct Oval London Blue Topaz 14X12 Fantasy Cut
Located in Warren, NJ
Elevate your jewelry collection with the striking 8.7 ct Oval London Blue Topaz, a gemstone that exudes sophistication and brilliance. The fantasy cut of this topaz ensures that it c...
Category
Vintage 20th Century Loose Gemstones
Materials
Topaz, Blue Topaz
8.2 Ct Natural Brazil Amethyst Hexagon Fantasy Cut Natural 13X13
Located in Warren, NJ
The product is an 8.2 carat natural Brazil amethyst hexagon fantasy cut gemstone, measuring 13x13mm. This stunning gemstone is created naturally in Brazil, showcasing a unique hexago...
Category
Brazilian Vintage 20th Century Loose Gemstones
Materials
Amethyst
16.12 ct Brazil Amethyst Natural Fantasy Cut Cushion 16X16
Located in Warren, NJ
This stunning 16.12 ct Amethyst is a must-have for any gemstone collector. With a fantasy cut and a cushion shape, this natural gemstone measures 16 mm in both length and width. The ...
Category
Brazilian Vintage 20th Century Loose Gemstones
Materials
Amethyst
6.3 ct. Brazil Natural Amethyst Flower Marquise Fantasy Cut 16X12 Floral
Located in Warren, NJ
This beautiful 6.3 ct. amethyst gemstone is cut in a unique fantasy cut shape of a flower, giving it a fancy and elegant appearance. The gemstone is of top-notch quality and is perfe...
Category
Brazilian Vintage 20th Century Loose Gemstones
Materials
Amethyst
Vintage Chinese Hand Carved White Jade Mythical Creature on Finger Citron
Located in New York, NY
This vintage Chinese carving is crafted from white jade and depicts a mythical creature perched atop a finger citron, also known as Buddha’s Ha...
Category
20th Century Loose Gemstones
Materials
Jade
.53 Carat Loose Diamond, Marquise Cut GIA Graded Solitaire VS2 D
Located in Greensboro, NC
Shape/Cut: Marquise
Clarity: VS2
Color: D
Dimensions (mm): 6.92 x 4.09 x 3.25
Weight: 0.53ct
GIA Report Number: 5191372370
Please check out the enlarged pictures.
Thank you f...
Category
Unknown 20th Century Loose Gemstones
Materials
Diamond
Natural Loose Purplish Red Tourmaline, Baguette Cut, 3.00ct (12mm x 6.5mm)
Located in MELBOURNE, AU
Measurements: 12mm x 6.5mm x 5mm
Weight: 0.60gr.
Carat weight: 3.06ct.
Category
Burmese 20th Century Loose Gemstones
Materials
Tourmaline
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