Untreated Gems
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Twelve Carats Sapphires and Paraiba Tourmalines Yellow Gold Pendant Necklace
By Polya Medvedeva Jewellery
Located in Berlin, DE
natural and untreated gems used in this Pendant Necklace are:
Cushion-cut green natural sapphire, 3.61
Category
21st Century and Contemporary German Contemporary Pendant Necklaces
Materials
Garnet, Sapphire, Blue Sapphire, Green Sapphire, Spinel, Tourmaline, Par...
Burma No-Heat 62.60 Carsts Sapphire Diamond 18K Gold Platinum Cocktail Ring
Located in Miami, FL
stone’s incredible depth and vibrancy. This untreated gem, certified by AGL lab, sapphire measures 22.88 x
Category
Vintage 1970s American Retro Cocktail Rings
Materials
Sapphire, Diamond, Platinum, 18k Gold
1.21ct GIA Certified Bi Colour Natural Sapphire Untreated Oval Cut Gem VS Gem
Located in Birmingham, GB
1.21ct GIA Certified Bi Colour Natural Sapphire Untreated Oval Cut Gem VS Gem
Natural Untreated Bi
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Rare 3.79 ct GRS “Pigeon’s Blood” Burmese Ruby Ring
By Antinori Fine Jewels
Located in Chicago, IL
extraordinary ring features a vivid red Burmese ruby, certified by GRS as a natural, untreated gem, set in
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, White Diamond, Ruby, Platinum
$112,000 Sale Price
20% Off
7.20 carats Neon Blue Topaz Stone Emerald Cut Natural Madagascar
s Gemstone
Located in Bangkok, TH
gemstone sourced from Madagascar. Expertly cut into a brilliant oval shape, this untreated gem features
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Topaz, Blue Topaz
$240 Sale Price
25% Off
Untreated 1.36ct Australian Sapphire GIA Certified Green Blue Gem 6.3x7.5mm
Located in Birmingham, GB
Untreated 1.36ct Australian Sapphire GIA Certified Green Blue Gem 6.3x7.5mm
GIA Certified Natural
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
2.48 Carats Octagon Cut AGL Certified No Oil
Located in Hong Kong, HK
and unmatched quality make it an exceptional choice for anyone looking for a timeless, untreated gem
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
Natural Honey Brown Tourmaline 2.38 Ct Carat Cushion Cut Loose Gemstone for Ring
Located in Peshawar, PK
, Afghanistan, this 100% natural and untreated gem boasts an eye-clean clarity that highlights its superior
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$595 Sale Price
30% Off
Natural Brown Tourmaline 3.91 Carat Cushion Cut Loose Gemstone for Ring Jewelry
Located in Peshawar, PK
% natural and untreated gem boasts an eye-clean clarity that highlights its superior quality and
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$857 Sale Price
30% Off
Deep Red Rhodolite Garnet 2.95 Ct Natural Loose Gemstone Oval Cut for Ring Jewel
Located in Peshawar, PK
as ring, pendant, and bracelet.
Sourced ethically from Brazil, this eye-clean, untreated gem radiate
Category
21st Century and Contemporary Brazilian Contemporary Loose Gemstones
Materials
Garnet, Rhodolite
Darkish Red Rhodolite Garnet 4 Ct Natural Loose Gemstone Pear Cut for Ring Jewel
Located in Peshawar, PK
, and bracelet.
Sourced ethically from Brazil, this eye-clean, untreated gem radiate natural beauty and
Category
21st Century and Contemporary Brazilian Contemporary Loose Gemstones
Materials
Garnet, Rhodolite
Darkish Red Rhodolite Garnet 3.12 Ct Natural Loose Gemstone Oval Cut for Ring
Located in Peshawar, PK
as ring, pendant, and bracelet.
Sourced ethically from Brazil, this eye-clean, untreated gem radiate
Category
21st Century and Contemporary Brazilian Contemporary Loose Gemstones
Materials
Garnet, Rhodolite
Darkish Red Rhodolite Garnet 7.13 Ct Natural Loose Gemstones Oval
Pear Cut
Located in Peshawar, PK
ethically from Brazil, these eye-clean, untreated gems radiate natural beauty and sophistication. Their rich
Category
21st Century and Contemporary Brazilian Contemporary Loose Gemstones
Materials
Garnet, Rhodolite
Natural Burma No Heat Round Cut Pink Spinel White Diamond Platinum Bracelet
Located in Kowloon, HK
elevated contrast and emphasizes the richness of the untreated gems.
Sourced exclusively from Burma
Category
2010s Modern Bracelets
Materials
White Diamond, Spinel, Platinum
Natural Peach Pink Spinel 8.3mm x 8mm
Diamond Cocktail Ring, 18K Rose Gold
Located in Hong Kong, HK
pleasing. Like almost all untreated gems, there are natural inclusions. Please refer to the many high
Category
2010s Hong Kong Cocktail Rings
Materials
Diamond, Spinel, White Diamond, 18k Gold, Rose Gold, Gold
AGL Certified No Heat 0.95ct Padparadscha Sapphire and Diamond Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
the symbol of royalty, sapphires hold truth and virtue within. The pedigree of a rare, untreated gem
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
2.06ct Natural Green Sapphire Gra Certified Untreated Heart Cut Gem 8.6x6.5mm
Located in Birmingham, GB
2.06ct Natural Green Sapphire Gra Certified Untreated Heart Cut Gem 8.6x6.5mm
Natural Vivid Green
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Natural 1.24ct GIA Certified Green Untreated Sapphire Cushion Cut Gem 6.1x6.1mm
Located in Birmingham, GB
Natural 1.24ct GIA Certified Green Untreated Sapphire Cushion Cut Gem 6.1x6.1mm
Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.50ct GIA Certified Untreated Sapphire Yellow Green Oval Cut Gem 6.8x5.8mm
Located in Birmingham, GB
1.50ct GIA Certified Untreated Sapphire Yellow Green Oval Cut Gem 6.8x5.8mm
Natural GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.14ct Natural Green Sapphire GRA Certified Untreated Heart Cut Gem 6.7x6mm
Located in Birmingham, GB
1.14ct Natural Green Sapphire GRA Certified Untreated Heart Cut Gem 6.7x6mm
Natural Vivid Green
Category
21st Century and Contemporary More Jewelry
Materials
Green Sapphire
2.07ct GIA Certified Untreated Purple Sapphire Natural Oval Cut Gem 8.2x6.5mm
Located in Birmingham, GB
2.07ct GIA Certified Untreated Purple Sapphire Natural Oval Cut Gem 8.2x6.5mm
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
6.80 Carat Natural Loose Canary Yellow Tourmaline Untreated Ring Gem
Located in Peshawar, PK
renowned for producing some of the finest specimens of this bright yellow gem.
Appreciated for its radiant
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
$2,800 Sale Price
20% Off
4.15 Carats Unheated Untreated Loose Aquamarine Ring Gem March Birthstone
Located in Peshawar, PK
"water" and "of the sea," respectively. This nomenclature perfectly encapsulates the gem's color, which
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine
$200 Sale Price
20% Off
Vibrant Green Natural Tourmaline Loose Gemstones Set 3.35 Ct for Ring, Earrings
Located in Peshawar, PK
, these untreated gems are perfectly suited for custom rings, earrings, or fine pendant settings. Their
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$501 Sale Price / set
25% Off
Unique 1.36ct GIA Certified Untreated Deep Blue Sapphire Fancy Shield Cut Gem
Located in Birmingham, GB
Unique 1.36ct GIA Certified Untreated Deep Blue Sapphire Fancy Shield Cut Gem
Unique GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
GIA Certified Natural 1.03ct Deep Blue Untreated Sapphire Pear Cut Gem 7.3x5.3mm
Located in Birmingham, GB
GIA Certified Natural 1.03ct Deep Blue Untreated Sapphire Pear Cut Gem 7.3x5.3mm
Natural Deep Blue
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
GIA Certified 1.69ct Deep Blue Untreated Sapphire Pear Teardrop Cut Gem 9.3x7mm
Located in Birmingham, GB
GIA Certified 1.69ct Deep Blue Untreated Sapphire Pear Teardrop Cut Gem 9.3x7mm
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
GIA Certified 1.06ct Sapphire Untreated Heart Cut Natural Vivid Blue Gem 6x6.4mm
Located in Birmingham, GB
GIA Certified 1.06ct Sapphire Untreated Heart Cut Natural Vivid Blue Gem 6x6.4mm
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.08ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem
Located in Birmingham, GB
1.08ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem
Natural Green Blue
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.85ct Colour Change Sapphire Pink Purple Untreated Rare Oval Gem 7.5x6mm VVS
Located in Birmingham, GB
1.85ct Colour Change Sapphire Pink Purple Untreated Rare Oval Gem 7.5x6mm VVS
Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
GIA Certified 1.26ct Teal Green Blue Untreated Sapphire 6.3x5.3mm Oval Cut Gem
Located in Birmingham, GB
GIA Certified 1.26ct Teal Green Blue Untreated Sapphire 6.3x5.3mm Oval Cut Gem
Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
2.10ct GIA Certified Untreated Sapphire Thai Green Blue Oval Cut Gem 7.8x6.3mm
Located in Birmingham, GB
2.10ct GIA Certified Untreated Sapphire Thai Green Blue Oval Cut Gem 7.8x6.3mm
Natural GIA
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.74ct GIA Certified Untreated Australian Sapphire
Diamond Platinum Pendant
By Gems and Jewels UK
Located in Birmingham, GB
. Also has an excellent oval cut.
Totally untreated and unheated as confirmed on GIA report. Very rare
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Blue Sapphire, Green Sapphire, White Diamond, Platinum
Natural Untreated Loose Aquamarine 11.30 Carat Emerald Shape Gem For Necklace
Located in Peshawar, PK
, respectively. This gem belongs to the beryl family, sharing its lineage with emeralds and morganite.
The
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Aquamarine
Pink
Dark Indicolite Blue Tourmaline 6.58 Ct Natural Loose Gemstones-Jewelry
Located in Peshawar, PK
sourced from Kunar, Afghanistan, these 100% natural, untreated gems display slight inclusions that affirm
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline, Indicolite
2.00ct GIA Certified Untreated Bi Colour Sapphire
Diamond Platinum Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Untreated Green & Blue Bi Colour Sapphire & Diamond 950 Platinum Pendant Necklace
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Blue Sapphire, Green Sapphire, White Diamond, Platinum
GIA Certified 7.28ct Colour Change Untreated Ceylon Sapphire
Diamond Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Oval Cut Colour Change Untreated Ceylon Sapphire & Diamond Pendant Necklace
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Gold, ...
Untreated Parti Colour Sapphire 1.26ct GIA Certified Cushion Cut No Heat Gem
Located in Birmingham, GB
Untreated Parti Colour Sapphire 1.26ct GIA Certified Cushion Cut No Heat Gem
GIA Certified
Category
21st Century and Contemporary British More Jewelry
1.02ct GIA Certified Untreated Bi Colour Sapphire
Diamond Platinum Pendant
By Gems and Jewels UK
Located in Birmingham, GB
untreated and unheated as confirmed on GIA report. Very rare for natural sapphires.
The sapphire is set in
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Diamond, Platinum
Natural 1.59Ct Sapphire Gra Certified Untreated Yellow Green Triangle Trillion
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.59Ct Sapphire Gra Certified Untreated Yellow Green Triangle Trillion
GRA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Untreated No Oil Fancy Shape Russian Emerald Ring Gem 1.58 Carat Weight
By Tsarina Jewels
Located in Bangkok, TH
this particular gem apart is its untreated nature, meaning it has not undergone any oil enhancement or
Category
2010s Russian Modern Loose Gemstones
Materials
Emerald
1.49ct Bi Colour Sapphire Gra Certified Oval Cut Green Blue VVS Gem Untreated
Located in Birmingham, GB
1.49ct Bi Colour Sapphire Gra Certified Oval Cut Green Blue VVS Gem Untreated
GRA Certified Vivid
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
2.15ct Natural Colour Change Garnet GIA Certified Untreated Pyrope Spessartine
By Gems and Jewels UK
Located in Birmingham, GB
2.15ct Natural Colour Change Garnet GIA Certified Untreated Pyrope Spessartine
Rare Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Garnet
Gia Certified 1.05ct Unique Vivid Blue Untreated Sapphire Pear Teardrop Cut
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 1.05ct Unique Vivid Blue Untreated Sapphire Pear Teardrop Cut
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Gia Certified 2.29ct Sapphire Natural Australian Bi Colour Untreated Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 2.29ct Sapphire Natural Australian Bi Colour Untreated Heart Cut
Natural Unique GIA
Category
21st Century and Contemporary More Jewelry
Natural 1.18Ct Untreated Green Blue Sapphire Gia Certified Unheated Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
NATURAL 1.18ct Untreated Green Blue Sapphire GIA CERTIFIED Unheated Heart Cut
GIA Certified
Category
21st Century and Contemporary More Jewelry
Fine Unique Australian 0.76ct Untreated Yellow Green Sapphire Pear Cut
By Gems and Jewels UK
Located in Birmingham, GB
Natural Untreated Green Yellow Australian Sapphire Gemstone.
0.76 Carat with a beautiful and
Category
21st Century and Contemporary More Jewelry
Materials
Green Sapphire
Unique Pink Sapphire
Diamond Certified Untreated Crossover 18k Oval Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Vivid Pink Untreated Sapphire & Diamond 18k Yellow & White Gold Crossover Pendant.
Fine 0.61 Carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Ruby, ...
Natural 1.10Ct Deep Blue Untreated Sapphire Gia Certified Pear Cut 7.5X4.9mm
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.10Ct Deep Blue Untreated Sapphire Gia Certified Pear Cut 7.5X4.9mm
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Rare 1.32Ct Bi Colour Sapphire Gia Certified Australian Untreated Oval Cut
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Yellow Blue Bi Colour Sapphire Gemstone.
1.33 Carat natural sapphire with
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
1.23Ct Untreated Colour Change Sapphire Pentagon Cut Green Blue IGI Certified
By Gems and Jewels UK
Located in Birmingham, GB
1.23Ct Untreated Colour Change Sapphire Pentagon Cut Green Blue IGI Certified
Rare Untreated
Category
21st Century and Contemporary More Jewelry
Gia Certified Natural 1.02ct Untreated Green Blue Sapphire 5.9x6.6mm Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
GIA CERTIFIED Natural 1.02ct Untreated Green Blue Sapphire 5.9x6.6mm Heart Cut
GIA Certified
Category
21st Century and Contemporary More Jewelry
1.22ct Natural Sapphire Bluish Green Gia Certified Unheated Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
1.22ct Natural Sapphire Bluish Green Gia Certified Unheated Oval Cut Untreated
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Natural Deep Teal Blue Sapphire 1.02ct Gia Certified 5.8x4.7mm Oval Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Teal Blue Sapphire 1.02ct Gia Certified 5.8x4.7mm Oval Untreated
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire, Blue Sapphire
Gia Certified 1.11ct Sapphire Natural Vivid Blue Green Untreated 6.7x5.2mm If
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 1.11ct Sapphire Natural Vivid Blue Green Untreated 6.7x5.2mm If
Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Gia Certified Green Blue Teal Untreated Sapphire 1.02Ct 6.8X5.7Mm Pear Teardrop
By Gems and Jewels UK
Located in Birmingham, GB
GIA CERTIFIED Green Blue Teal UNTREATED Sapphire 1.02ct 6.8x5.7mm Pear Teardrop
Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Gia Certified 1.08Ct Natural Untreated Green Blue Teal Pear Cut Sapphire
By Gems and Jewels UK
Located in Birmingham, GB
GIA CERTIFIED 1.08ct NATURAL Sapphire UNIQUE Green Blue Teal Pear Cut UNTREATED
Natural Fine Blue
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
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Untreated Gems For Sale on 1stDibs
There is a broad range of untreated gems for sale on 1stDibs. These distinct designs — crafted with great care and often made from gold, silver and 18k gold — can elevate any look. Find a collection of 76 vintage versions or 658 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Pieces in our collection of untreated gems made by Art Deco jewelers — as well as those associated with contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Gems and Jewels UK, Polya Medvedeva Jewellery and Merkaba are consistently popular. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 290 sapphire versions can add an especially stylish touch. A selection of oval cut, round cut and cushion cut can be found today on these pages. When shopping our range of untreated gems, you’ll find that there are less available pieces for men today than there are for women.
How Much are Untreated Gems?
Prices for untreated gems can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $34 and can go as high as $6,500,000, while untreated gems, on average, fetch $2,423.