Mid-20th Century Loose Gemstones
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Period: Mid-20th Century
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
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
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
GIA Certified 4.52ct Unheated Ceylon Blue Sapphire
Located in Amsterdam, NL
New into Vuceta Diamonds is this stunning 4.52ct blue sapphire. The stone is GIA certified as being from Sri Lanka (Ceylon) and is not heat-treated. Sri Lanka is one of the most desi...
Category
Sri Lankan Vintage Mid-20th Century Loose Gemstones
Materials
Blue Sapphire
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
Tourmaline, Multi-gemstone
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 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
1940s Retro Diamond Rubies 18K Yellow White Gold Tank Cocktail Ring
Located in Pamplona, Navarra
Superb tank ring, organic design typical for this period.
Ring in 18 karat yellow and white gold, diamonds and rubies.
Circa 1935-1940
Old European diamond cut and rond cut rubys.
To...
Category
French Retro Vintage Mid-20th Century Loose Gemstones
Materials
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
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
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
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
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This sapphire is an eye catching, vibrant purplish pink color measuring 9.09 x 6.70 x 3.39 millimeters and weighing 2.11 carats. This oval gem would make a lovely 3-stone or engageme...
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Stunning 6.40 Carat Asscher Cut Vivid Muzo Green Colombian Emerald
Located in Jupiter, FL
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Luster: Excellent
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Geographic Origin: Colombia
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Orangey Pink Bicolor Natural Tourmaline Ring Loose Gemstone 2.35 Ct Emerald Cut
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Orangey Hue Pink Bicolor Natural Tourmaline Loose Gemstones for Ring, or any other Jewelry Setting from Kunar, Afghanistan!!
💎 GEMSTONE TYPE: Tourmaline
⚖️ WEIGHT: 2.35 Carats
🪚 ...
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W 0.24 in D 0.19 in L 0.36 in
0.92 Carats Pink Spinel Stone Hexagon Cut Natural Gemstone From Tajikistan
Located in Bangkok, TH
Weight 0.92 carats
Dimensions 8.2x5.8x3.0 mm
Treatment none
Origin Tajikistan
Clarity SI
Shape hexagon
Cut custom precision
This exquisite 0.92 carat Pink Spinel gemstone, c...
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W 0.23 in D 0.12 in L 0.33 in
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Rare Watermelon Bicolor Natural Tourmaline Ring Loose Gemstone 5.40 Ct-Jewelry
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AGL Certified 1.50 Carat Loose Blue/Green Tourmaline Gemstone
Located in Towson, MD
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Previously Available Items
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
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GIA No Heat Natural Cabochon Burma Sapphire Weighing 8.35 Carat Loose Stone
By OGI Ltd
Located in New York, NY
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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...
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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
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Ruby
W 0.27 in D 0.12 in L 0.34 in