Mid-20th Century Loose Gemstones
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Period: Mid-20th Century
27.35 Carats Natural Loose Bicolor Tourmaline 24 Mm Long For Necklace Jewellery
Located in Peshawar, PK
Loose Bicolor Tourmaline
Weight: 27.35 Carats
Dimension: 24X12X10.7 Mm
Origin: Kunar Afghanistan
Shape: Emerald
Color: Green & Peach Yello...
Category
Afghan Arts and Crafts Mid-20th Century Loose Gemstones
Materials
Multi-gemstone, Tourmaline
$11,200 Sale Price
20% Off
AGL Certified Gemstone Natural Corundum Pink Sapphire Weighing 2.92 Carats
By OGI Ltd
Located in New York, NY
AGL certificate Natural Pink Sapphire weighing 2.92 carats
Purplish Pink Color
Oval Shaped, mix cut
Heated
Color Stability Excellent
Measuring 8.63x7.11x5.10 mm
Natural corundum pi...
Category
Sri Lankan Contemporary Mid-20th Century Loose Gemstones
Materials
Pink Sapphire
$4,725 Sale Price
30% Off
11.50 Carat Enchanting Elegance Stunning Asscher Cut Green Amethyst Ring Gem
Located in Peshawar, PK
Faceted Green Amethyst
Weight: 11.50 Carats
Dimension: 14.5x11.7x9.9 Mm
Origin: Brazil
Shape: Emerald
Cut/Facet: Asscher
Color: Green
Certificate: On Demand
Green amethyst, als...
Category
Brazilian Arts and Crafts Mid-20th Century Loose Gemstones
Materials
Amethyst
$192 Sale Price
20% Off
Natural 7.60 Carat Loose Dark Purple Amethyst Trilliant Shape from Brazil
Located in Peshawar, PK
Gemstone Type : Amethyst
Weight : 7.60 Carats
Dimensions : 14x13.4x8.9 mm
Clarity : Eye Clean
Origin : Brazil
Color: Purple
Shape:Trillion
Certificate: On Demand
Month: February
Purp...
Category
Brazilian Arts and Crafts Mid-20th Century Loose Gemstones
Materials
Amethyst
$160 Sale Price
20% Off
90 Carat Colombia Emerald Massive Piece Loose Gemstone Head Turner
Located in Hung Hom, HK
Elevate your collection with this remarkable 90 carat Colombian emerald, a gemstone that radiates sophistication and luxury. Known as the world’s premier source of emeralds, Colombia...
Category
Japanese Art Nouveau Vintage Mid-20th Century Loose Gemstones
Materials
Emerald
GIA Certified Round Brilliant Cut Loose Diamond 1.01 ct
Located in Laguna Beach, CA
Loose 1.01 carat round brilliant cut diamond.
GIA graded G color, Si2 clarity, Very Good cut grade.
Measures 6.55-6.63 x 3.90mm
The GIA grading report number is 5221756497.
Faces up ...
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
Georg Jensen Sterling Silver Acorn Set Dinner Flatware Set 67 Pieces New
By Georg Jensen
Located in New York, NY
This Georg Jensen Acorn flatware collection was introduced in 1915 and has become one of the brand’s most iconic designs. Created by Danish silversmith Georg Jensen, the collection f...
Category
Modern Mid-20th Century Loose Gemstones
Materials
Other
GIA Certified Oval Brilliant Loose Diamond 1.48ct
Located in Laguna Beach, CA
1.48-carat oval brilliant cut diamond.
GIA graded H color, Vs1 clarity.
Measures 7.89 x 6.31 x 4.51mm
The grading report number is 1226958994.
Comes with the original grading certifi...
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
Green Pear Emerald
Located in Palm Desert, CA
One Loose Emerald Pear Shape
Weight: 31.55 Carats
29.74 x 19.35 x 8.49mm
Cutting Style: Cabochon
Color: Green
Geo: Colombia
Species: Natural Beryl
Category
South American Art Deco Vintage Mid-20th Century Loose Gemstones
Materials
Emerald
$47,325
Loose Round Brilliant Cut Diamond 1.26 ct
Located in Laguna Beach, CA
Loose round brilliant diamond, 1.26 carats.
No grading lab certificate.
H to I color, i1 -i2 clarity, good symmetry, and very brilliant.
...
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
Related Items
8.50 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone
Located in Bangkok, TH
Weight 8.50 carat
Dimensions 11.9x11.9x9.6mm
Treatment None
Origin Brazil
Clarity Loup Clean
Shape Cut Asscher
This exquisite 8.50 carat Amethyst showcases a rich, royal pur...
Category
Brazilian Modern Mid-20th Century Loose Gemstones
Materials
Amethyst
$420
W 0.47 in D 0.38 in L 0.47 in
60" Black Czechoslovakian Jet Faceted Crystal Bead Long Rope Necklace, Mid 1900s
Located in Milford, DE
A chic vintage necklace! A single strand of jet-black Czech crystals fastened with a goldtone springring clasp. A simple and stylish long (60 in / 148 cm) rope necklace which can be ...
Category
Czech Mid-20th Century Loose Gemstones
Materials
Crystal
83.27 Carat Brazilian Amethyst Asscher Cut Gem – Rare Gemstone for Collectors
By Tamir
Located in Beverly Hills, CA
Incredible 83.27 Carat Brazilian Amethyst Asscher Cut Gem – A Rare Treasure for Avid Collectors - Tamir By Merkaba Beverly Hills
Elevate your gemston...
Category
Brazilian Contemporary Mid-20th Century Loose Gemstones
Materials
Amethyst, Quartz
$7,695 Sale Price
43% Off
W 1.01 in D 0.8 in L 1.01 in
Majestic 52 Carat Intense Purple Brazilian Amethyst
Diamond 18K Gold Necklace
Located in Tustin, CA
Magnificent, very majestic and opulent in real life, huge natural intense purple Brazilian Amethyst and diamond necklace is prong set in 18 karat white gold and has a combined total ...
Category
Artisan Mid-20th Century Loose Gemstones
Materials
Diamond, Amethyst, 18k Gold, White Gold
$39,500
W 0.25 in D 0.15 in L 17.5 in
Natural Yellow Sapphire Gemstone 17.48 carats with AGL Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos.
Details
Identification: Natural Yellow Sapphire
• Carat: 17.48 carats
• Shape: cushion
• Measurement: 13.47 x 13.32 x 10.18 mm
• Color: yello...
Category
Unknown Mid-20th Century Loose Gemstones
Materials
Sapphire, Yellow Sapphire
$72,801
W 0.53 in D 0.41 in L 0.54 in
257.55 Carat Natural Brazilian Amethyst with Tanzanite Pendant Necklace
Located in New York, NY
One of a Kind Handmade Pendant Necklace
Sabrina Balsky Jewelry
257.55 carats Natural Amethyst very clean stone set with Tanzanite set prong detail with signature design on bail and around stone. Rhodium plated Sterling size of Pendant is 2-9/16" height and 1-1/14" wide. Very unusual piece of jewelry.
Can be sold with Necklace of Angelite, Iolite, Tanzanite, Brazilian Amethyst, and Zambian Amethyst...
Category
American Modern Mid-20th Century Loose Gemstones
Materials
Amethyst, Tanzanite, Rhodium, Sterling Silver
Rare Chanel Gripoix Purple, Pink Amber Glass, Faux Pearl
Chain Strand Necklace
By Chanel
Located in North Miami, FL
This exceptional and very rare hallmarked Chanel early vintage long necklace is gripoix glass, faux pearl and gold chain link rope. It is a long strand or double layer necklace...
Category
French Modern Vintage Mid-20th Century Loose Gemstones
Materials
Pearl, Gold-filled, Gold Plate
$6,100
H 35.5 in L 35.5 in
Natural Padparadscha Sapphire, .75 Carat Loose Gemstone, GIA Certified Unheated
Located in Los Angeles, CA
This unheated petite padparadscha packs a punch with its unusually intense natural color. Padparadscha sapphires are highly coveted and prized for their unique and elegant blend of p...
Category
Artisan Mid-20th Century Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
150 Carat Natural Purple Green Amethyst Necklace 14 Karat Gold
Located in New York, NY
150ct. Natural amethyst Bead necklace
Yellow Topaz: 18 x 14mm
Smaller yellow topaz 15 x 11mm
Green Pear Shape Amethyst: 16 x 11mm
Purple Amethyst 10 x 8mm.
Necklace: 30 inches...
Category
American Mid-20th Century Loose Gemstones
Materials
Amethyst, 14k Gold, Yellow Gold
Stunning 6.40 Carat Asscher Cut Vivid Muzo Green Colombian Emerald
Located in Jupiter, FL
Stone: Emerald
Weight: 6.40-carats
Shape: Asscher Cut
Clarity: Transparent
Luster: Excellent
Color: Vivid Green
Measurements: 10.9mm x 10.8mm
Geographic Origin: Colombia
Treatment: N...
Category
Colombian Art Deco Mid-20th Century Loose Gemstones
Materials
Emerald
c1981 Ultra Long 105" Vintage Chanel Flower Necklace Purple Glass Beads
By Chanel
Located in Torrance, CA
Vintage Chanel flower necklace crafted in yellow gold-tone (circa 1981).
We haven't come across a Chanel necklace quite like this one! Measuri...
Category
French Modern Vintage Mid-20th Century Loose Gemstones
Natural Pink Sapphire Gemstone 1.61 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Pink Sapphire 1.46 carats
Carat: 1.46 carats
Shape: Oval
Measurements: 7.96 x 6.25 x 4.07 mm
Cut: Brilliant/Step
Color: Pink
Clarity: very eye clean
Origin:...
Category
Sri Lankan Mid-20th Century Loose Gemstones
Materials
Pink Sapphire
Previously Available Items
Vintage 0.20 Carats Diamond Coin Bezel Frame 14K Yellow Gold
Located in Los Angeles, CA
Circa 1960s
Octagonal diamond bezel frame to fit your coin.
20 round brilliant diamonds pave set weigh ~0.20 carats
F-G VS
1.3 inch, accommodates a 1 inch coin (or portrait)
6.6 grams
Category
Modern Mid-20th Century Loose Gemstones
Materials
Diamond
GIA Certified Round Brilliant Cut Diamond 1.83ct
Located in Laguna Beach, CA
1.83-carat round brilliant cut diamond.
GIA grade J color, i1 clarity.
The two inclusions are located toward the edge and are hard to see without 10-power magnification.
Measures 7.7...
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
GIA Certification Natural Star Sapphire Oval Cabochon 6.89 Carats No Heat
By OGI Ltd
Located in New York, NY
Product Description:
Discover the allure of this exquisite natural star sapphire, a gem that captivates with its mesmerizing beauty and rarity. This stunning gemstone is perfect for ...
Category
Sri Lankan Contemporary Mid-20th Century Loose Gemstones
Materials
Star Sapphire
W 0.38 in D 0.25 in L 0.44 in
GIA Certified No Heat Octagonal Natural Ruby Weighing 1.34 Carats
By OGI Ltd
Located in New York, NY
GIA Certified No Heat Octagonal Natural Ruby - 1.34 Carats
Elevate your jewelry collection with this exquisite GIA Certified No Heat Octagonal Natural Ruby, a rare and coveted gemsto...
Category
American Contemporary Mid-20th Century Loose Gemstones
Materials
Ruby
GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.35 Carat Loose Stone
By OGI Ltd
Located in New York, NY
Introducing an Exquisite 8.35 Carat GIA Certified Natural Cabochon Burma Sapphire - A Rare Gem of Unparalleled Beauty
Discover the allure of this mesmerizing 8.35 carat GIA-certified...
Category
Burmese Contemporary Vintage Mid-20th Century Loose Gemstones
Materials
Sapphire, Blue Sapphire
W 0.39 in D 0.24 in L 0.53 in
GIA Certified No Heat Natural Sapphire Origin Sri Lanka Weighing 2.80 Carat
By OGI Ltd
Located in New York, NY
GIA certified no indication of heat, oval Sri Lanka sapphire weighing 2.80 carats
GIA REPORT 2225687488
Cutting Style: Crown Modified Brilliant Cut
Cutting Style: Pavilion Step Cut
Transparency Transparent
Color Blue
Species Natural Corundum
Variety Natural Sapphire
Geographic Origin Sri Lanka
TREATMENT
No Indications of Heating
Item Description: One loose stone
Weight: 2.80 carats
Measurements: 9.06 x 5.22 x 6.08 mm
A GIA Natural Sapphire report is a gemological report issued...
Category
Sri Lankan Contemporary Vintage Mid-20th Century Loose Gemstones
Materials
Sapphire
W 0.21 in D 0.24 in L 0.36 in
GIA Certified Oval Ruby Natural Corundum Loose Stone Weighing 2.09 Carat Heated
By OGI Ltd
Located in New York, NY
Rubies are highly prized gemstones known for their vibrant red color and durability.
G I A Gemological Report 2225734049
Ruby shaped Oval
Cutting Style: Crown Brilliant Cut
Cutting Style: Pavilion Step Cut
Transparency Transparent
Color Red
Species Natural Corundum
Heated
Weight: 2.09 carats
Measurements: 8.48 x 6.68 x 4.02 m
A GIA Ruby Report is a gemological report issued...
Category
Burmese Contemporary Vintage Mid-20th Century Loose Gemstones
Materials
Ruby
W 0.27 in D 0.12 in L 0.34 in
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