Unheated Madagascar Sapphire
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Cartier 3.00 Carat Unheated Madagascar Sapphire and Diamond Ring in Platinum
By Cartier
Located in Philadelphia, PA
Cartier Madagascar sapphire and diamond ring in platinum, accompanied by AGL certificate and
Category
2010s French Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Hancocks 2.15ct Octagonal Step-Cut Sapphire Diamond Cluster Ring Contemporary
By Hancocks
Located in London, GB
London
Gemstones
2.15ct unheated Madagascar sapphire with GCS certificate
0.35cts combined total of round
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum
6.36 Ct No Heat Certified Madagascar Sapphire Diamond Platinum Ring
Located in Napoli, IT
cut natural unheated Madagascar sapphire of 6.36 Ct (10.9 x 7.8 mm.) – 4 baguette cut diamonds
Category
Mid-20th Century European Contemporary Engagement Rings
Materials
Diamond, Sapphire, Platinum
0.77ct Oval Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.77 cts
Measurements: 6.05 x 4.54 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire, Sapphire
1.02ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.02 cts
Measurements: 5.99 x 5.83 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire, Sapphire
1.07ct Oval Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.07 cts
Measurements: 6.41 x 5.20 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire, Sapphire
1.02ct Oval Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.02 cts
Measurements: 6.41 x 5.34 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire, Sapphire
1.04ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.04 cts
Measurements: 6.30 x 6.21 x
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.08ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.08 cts
Measurements: 6.63 x 6.53 x 3
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire, Purple Sapphire
0.81ct Oval Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.81 cts
Measurements: 6.33 x 4.89 x
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire
1.3ct Round Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire, Purple Sapphire
0.93ct Cushion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.94ct Cushion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes:
Internal
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.98ct Cushion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes:
Internal
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.91ct Oval Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.91 cts
Measurements: 6.22 x 4.76 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.92ct Oval Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes:
Internal
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.97ct Cushion Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Medium Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
0.79ct Oval Blue Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire
0.79ct Cushion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.79 cts
Measurements: 5.59 x 5.02 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
1ct Round Blue Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Medium Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire
0.96ct Oval Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
1.03ct Oval Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
1.07ct Cushion Purple Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Medium Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
2.25ct Cushion Blue Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
.
Colour: Blue
Treatment: Unheated
Origin: Madagascar
Internal SKU: GIAS2116
Please quote SKU if you have
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire
Free Shipping
W 0.33 in D 0.18 in L 0.26 in
0.76ct Emerald Cut Blue Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire
0.82ct Emerald Cut Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.82 cts
Measurements: 6.20 x 4.06 x
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
Free Shipping
W 0.25 in D 0.12 in L 0.16 in
1.09ct Oval Violet Blue Sapphire from Madagascar Unheated
Located in Toronto, Ontario
: 7 Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire
0.63ct Cushion Purple-Pink Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Medium Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire
Free Shipping
W 0.22 in D 0.11 in L 0.19 in
2.13ct Cushion Pink Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
Sapphire
Geographic Origin: Madagascar
Treatment: No Indications of Heating
Item Description: One loose
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire
Free Shipping
W 0.35 in D 0.15 in L 0.26 in
1.01ct Square Cushion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Medium Dark
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Category
2010s Malagasy Loose Gemstones
Materials
Purple Sapphire
Free Shipping
W 0.23 in D 0.15 in L 0.22 in
GIA Certified 3.07 Carats Unheated Madagascar Pink Sapphire
Located in Los Angeles, CA
Identification: Natural Pink Sapphire
• Carat: 3.07 carats
• Shape: Cushion
• Measures: 8.51 x
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Pink Sapphire
Free Shipping
W 0.33 in D 0.19 in L 0.34 in
1.6ct Oval Purplish Pink Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
: Natural Sapphire
Geographic Origin: Madagascar
Treatment: No Indications of Heating
Item Description: One
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire, Sapphire
Free Shipping
W 0.31 in D 0.16 in L 0.27 in
3.48ct Madagascar Sapphire and 2.10ct Diamond 18ct White Gold Cluster Ring 1970
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 3.48 carat unheated Madagascar sapphire and 2.10 carat
Category
20th Century Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
2.13 Carat Cushion Pink Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
Sapphire
Geographic Origin: Madagascar
Treatment: No Indications of Heating
Item Description: One loose
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire
Free Shipping
W 0.35 in D 0.15 in L 0.26 in
0.82ct Emerald Cut Blue Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Saturation: 5-6 Strong
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes
Category
2010s Malagasy Loose Gemstones
Materials
Emerald
2.39 Carat Unheated Madagascar Blue Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 2.39 carat unheated loose blue sapphire is absolutely stunning! It is a perfectly
Category
21st Century and Contemporary Malagasy Artisan Loose Gemstones
Materials
Sapphire, Blue Sapphire
Free Shipping
W 0.28 in D 0.21 in L 0.33 in
1.17ct Oval Orangy Pink Padparadscha Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
Corundum
Variety: Natural Padparadscha Sapphire
Geographic Origin: Madagascar
Treatment: No Indications of
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Free Shipping
W 0.32 in D 0.14 in L 0.2 in
5.22 Carat Blue "Cornflower" Natural Sapphire, Madagascar, Unheated
Located in Hong Kong, Hong Kong
Sapphire : Blue "Cornflower" Natural Sapphire
Origin: Madagascar
Shape: Oval Cut
Carat Weight: 5.22
Category
21st Century and Contemporary Fashion Rings
Materials
Blue Sapphire, Sapphire
0.95ct Emerald Cut Blue/Pink Parti Colour Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 0.95 cts
Measurements: 7.05 x 4.36 x
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire
Free Shipping
W 0.28 in D 0.11 in L 0.18 in
UNHEATED ORANGE Sapphire, 1.33ct, Madagascar (No Treatment at all)
Located in Methuen, MA
Nice 1.33ct Orange UNHEATED Sapphire, not a common color! Origin is Madagascar which has perhaps
Category
2010s African Loose Gemstones
Materials
Sapphire
"Breaking wave", Madagascar teal unheated sapphires and diamonds cocktail ring
Located in AURAY, FR
of teal sapphires (unheated and from Madagascar, 16.12 cts) and diamonds 1.03 cts (FSI1), as well as
Category
2010s French Contemporary Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, Palladium, Silver
4.02 Ct Unheated Vivid Royal Blue Oval Sapphire (Madagascar) Ring, Certified
Located in Hong Kong, Hong Kong
Madagascar origin.
This ring is elegant and timeless. The sapphire presents all the features of the rarest
Category
2010s Hong Kong Early Victorian Cocktail Rings
Materials
Blue Sapphire, Sapphire, Diamond, 18k Gold
10.01 Unheated Blue Oval Sapphire (Madagascar) and diamonds ring - GRS Certified
Located in Hong Kong, Hong Kong
: Blue Sapphire (Madagascar)
Shape : Oval Cut
Sapphire Weight: 10.01 Carats
Measurements Sapphire
Category
2010s Hong Kong Cocktail Rings
Materials
Diamond, Sapphire, Blue Sapphire, 18k Gold
0.59ct Oval Pink Sapphire GIA Certified Madagascar
Located in Toronto, Ontario
Light
Saturation: 3 Very Slightly Greyish
Treatment: Unheated
Origin: Madagascar
Internal SKU
Category
2010s Malagasy Loose Gemstones
Materials
Sapphire, Pink Sapphire
1.00ct Oval Pink Sapphire Unheated
Located in Toronto, Ontario
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes:
Internal SKU: S1019
Please
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire
1.22ct Cushion Pink Sapphire Unheated
Located in Toronto, Ontario
: Pink
Species: Corundum
Variety: Sapphire
Treatment: None
Origin: Madagascar
Notes:
Internal SKU: S1017
Category
2010s Malagasy Loose Gemstones
Materials
Pink Sapphire
Certified Unheated Parti Sapphire - 1.67ct
Located in Antwerpen, BE
Sapphires, like Rubies, are a variation from the mineral species corundum, composed of aluminum and
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Sapphire
Certified Unheated Star Sapphire - 10.76ct
Located in Antwerpen, BE
Star Sapphires are unique Sapphires that exhibit, under specific light, an effect called Asterism
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Star Sapphire
Certified Unheated Vivid Pink Sapphire 1.55ct
Located in Antwerpen, BE
A beautiful and unheated Vivid Pink Sapphire from Madagascar, that is well renowned for its
Category
2010s Malagasy Modern Loose Gemstones
Materials
Pink Sapphire
GRS Certified 1.01 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
unheated, showcasing its natural beauty. Ideal for crafting elegant jewelry, this Padparadscha Sapphire
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
3.59 carats unheated blue-green step-cut sapphire
Located in PARIS, FR
3.59 carats step-cut or emerald-cut sapphire
Gorgeous blue green color
Unheated
Origin : Ceylan
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire
GIA Certified 3.62 Carats Unheated Purple Sapphire
Located in Los Angeles, CA
Identification: Natural Unheated Purple Sapphire 3.62 carats with GIA Report
Carat: 3.62 carats
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire, Purple Sapphire
GRS Certified Unheated Orange Sapphire 0.91 Carats
Located in Los Angeles, CA
Unheated Orange Sapphire
• Carat: 0.91 carats
• Shape: Oval
• Measurements: 6.72 x 5.80 x 2.86 mm
• Color
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire
GIA Certified 6.05 Carats Unheated Purple Sapphire
Located in Los Angeles, CA
Presenting an extraordinary Natural Unheated Purple Sapphire, a true gemstone marvel, with a weight
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire, Purple Sapphire
AIG Certified 1.19 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Unheated Padparadscha Sapphire
• Carat: 1.19 carats
• Shape: Heart
• Measures: 6.68 x 6.95 x 3.23 mm
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Parti Sapphire Gemstone for Pendant 2.10 Cts AAA Clean Sapphire from Madagascar
Located in Bangkok, TH
Clean Clarity 2.10 Carats Unheated Sapphire From Madagascar.
Product Information:
GEMSTONE TYPE: Parti
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Sapphire
Free Shipping
W 0.22 in D 0.15 in L 0.41 in
GRS Certified 4.54 Carat Natural Unheated Padparadscha Sapphire
Located in Los Angeles, CA
: Modiofied Brilliant/step
• Origin: Madagascar
• Treatment: Unheated
• Report: GRS Report
Category
21st Century and Contemporary Malagasy Cocktail Rings
Materials
Sapphire, Padparadscha Sapphire
Free Shipping
W 0.38 in D 0.19 in L 0.44 in
1.07 Ct Blue Sapphire Oval GIA Certified Unheated
Located in Toronto, Ontario
Description:
One Loose Blue Sapphire
Report Number: 5192938037
Weight: 1.07 cts
Category
2010s Malagasy Loose Gemstones
Materials
Blue Sapphire, Sapphire
GRS Certified Natural 1.13 Carats Unheated Orange Sapphire
Located in Los Angeles, CA
Unheated Orange Sapphire
• Carat: 1.13 carats
• Shape: Cushion
• Measurements: 6.70 x 5.35 x 3.39 mm
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Sapphire
Free Shipping
W 0.22 in D 0.14 in L 0.27 in
GRS Certified 3.01 Carat Natural Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Please inquire for more videos/photos.
Details
Identification: Natural Unheated Padparadscha
Category
21st Century and Contemporary Malagasy Cocktail Rings
Materials
Sapphire, Padparadscha Sapphire
Free Shipping
W 0.31 in D 0.19 in L 0.38 in
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Unheated Madagascar Sapphire For Sale on 1stDibs
Find the exact unheated madagascar sapphire you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, 18k Gold and Gold, this item was constructed with great care. Finding an appealing unheated madagascar sapphire — no matter the origin — is easy, but Bayco each produced a popular version that is worth a look. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes oval cut alternatives. Most of our unheated madagascar sapphire for sale are for women, but there are 7 pieces available to browse for men.
How Much is a Unheated Madagascar Sapphire?
The price for an unheated madagascar sapphire starts at $12,000 and tops out at $159,999 with these rings, on average, selling for $35,000.
Questions About Unheated Madagascar Sapphire
- What is an unheated sapphire?1 Answer1stDibs ExpertOctober 12, 2021Unheated sapphires refers to sapphires that have not had any form of heat treatment, which enhances their color and clarity. Gemology experts estimate that more than 90% of sapphires on the market are heated sapphires. Find a collection of vintage and antique sapphire jewelry on 1stDibs today.
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