Untreated Gems
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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
GIA Certified Vivid Green Untreated Australian Sapphire 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
, untreated and Australian origin. Rare gem.
This top grade sapphire is beautifully set in a fine 18k yellow
Category
21st Century and Contemporary British Signet Rings
Materials
Sapphire, Green Sapphire, Gold, 18k Gold, Yellow Gold
GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone
GIA Certified
Category
21st Century and Contemporary More Jewelry
GIA Certified Untreated Australian Green Sapphire 18k Gold Diamond Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural Vivid Green Oval Cut Untreated Sapphire And Diamond 18k Yellow Gold Halo Pendant. 1.35
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Sapphire, Yellow Sapphire, Green Sapphire, Gold,...
GIA Certified 0.53ct Untreated Heart Cut Ruby 18k Yellow Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Natural Untreated Heart Cut Deep Red Ruby 18k Yellow Gold Solitaire Pendant Necklace
Category
21st Century and Contemporary Pendant Necklaces
Materials
Ruby, Gold, 18k Gold, Yellow Gold
IGI Certified 1.46ct Colour Change Untreated Fancy Cut Sapphire Diamond Pendant
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified Untreated Fancy Pentagon Cut Untreated Colour Change Sapphire & Diamond 18k White
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Diamond, White...
1.07ct Vivid Green Untreated IGI Certified Australian Sapphire Heart Cut Blister
By Gems and Jewels UK
Located in Birmingham, GB
1.07ct Vivid Green Untreated IGI Certified Australian Sapphire Heart Cut Blister
Fine Vivid
Category
20th Century More Jewelry
Materials
Green Sapphire, Sapphire
Natural 1.05ct Untreated Green Blue Sapphire Gia Certified Unheated Heart Cut If
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.05ct Untreated Green Blue Sapphire Gia Certified Unheated Heart Cut If
GIA Certified
Category
21st Century and Contemporary More Jewelry
11.49ct GIA Certified Grey Green Jadeite Jade ‘A’ Grade Cushion Untreated
By Gems and Jewels UK
Located in Birmingham, GB
11.49ct GIA Certified Grey Green Jadeite Jade ‘A’ Grade Cushion Untreated
GIA Certified Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Jade
IGI Certified 1.03 Colour Change Untreated Sapphire Diamond 18k Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
totally untreated unheated, very rare for natural sapphires. Confirmed on IGI gem lab report.
This
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Gold, 18k Gold, Yello...
GIA Certified Green Yellow Sapphire 1.20ct Untreated Round Cut Unheated Rare
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Green Yellow Sapphire 1.20ct Untreated Round Cut Unheated Rare
Rare Untreated VIVID
Category
21st Century and Contemporary More Jewelry
Materials
Yellow Sapphire
GIA Certified Untreated Cushion Blue Sapphire Diamond Three Stone 18k Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Natural Untreated Cushion Cut Blue Sapphire & Diamond 18k Gold Three Stone Ring
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...
1.06ct Colour Change Untreated Heart Sapphire IGI Certified 18k Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Heart Cut Colour Change Sapphire 18k White Gold Solitaire Pendant Necklace.
A fine IGI
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Green Sapphire, Yellow Sapphire, Gold, 18k Gold...
Gia Certified Unique Bi Colour Sapphire 1.03ct Blue Green Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
colour effect.
Fully certified by GIA confirming stone as natural and untreated. Very rare gem.
This
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
4.44ct IGI Certified Untreated Jadeite Jade A Grade 18k Gold Cushion Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare IGI Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace.
Fine 4.44 carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Jade, Gold, 18k Gold, Yellow Gold
Gia Certified Bi Colour Sapphire Natural 1.15ct Untreated Purple Pink Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
confirming stone as natural, and untreated. Very rare gem.
This sapphire has very good clarity, a very clean
Category
21st Century and Contemporary More Jewelry
0.74ct Color Change Sapphire Blue Purple Untreated IGI Certified Unheated Pear
By Gems and Jewels UK
Located in Birmingham, GB
0.74ct Colour Change Sapphire Blue Purple Untreated IGI Certified Unheated Pear
Rare Untreated
Category
20th Century More Jewelry
Materials
Sapphire
1.36ct Natural Heart Cut Sapphire Gra Certified Deep Blue Teal Untreated If
By Gems and Jewels UK
Located in Birmingham, GB
1.36ct Natural Heart Cut Sapphire Gra Certified Deep Blue Teal Untreated If
Natural GRA Certified
Category
21st Century and Contemporary More Jewelry
Natural Gra Certified 1.06Ct Teal Blue Sapphire Untreated Heart Cut 6.3X5.7Mm If
By Gems and Jewels UK
Located in Birmingham, GB
Natural Gra Certified 1.06Ct Teal Blue Sapphire Untreated Heart Cut 6.3X5.7Mm If
Natural GRA
Category
21st Century and Contemporary More Jewelry
Unique 2.09Ct Sapphire Gia Certified Parti Colour Purple Blue Untreated Oval Cut
By Gems and Jewels UK
Located in Birmingham, GB
. Unique gemstone. Fully certified by GIA as untreated and unheated.
Unique colour and top grade gem.
This
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Unique Untreated GIA Certified Parti Colour Sapphire Blue Yellow 0.82ct Pear VS
By Gems and Jewels UK
Located in Birmingham, GB
sapphires. Unique and rare gem.
Fully certified by GIA confirming stone as natural and untreated.
This
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
UNTREATED Vivid Yellow Australia Natural Sapphire Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Vivid Yellow Untreated Sapphire & Diamond 18k White Gold Pendant Necklace.
0.80 Total carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White...
1.10 Carat Teal Blue Sapphire Untreated GRA Certified Cushion Cut No Heat
By Gems and Jewels UK
Located in Birmingham, GB
Teal Blue Sapphire Untreated Loose Gem.
1.10 Carat sapphire with a beautiful teal blue colour and
Category
21st Century and Contemporary More Jewelry
Materials
Blue Sapphire
GIA Certified 1.19ct Parti Colour Thai Sapphire Blue Yellow Untreated Emerald
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Thailand Parti Colour Sapphire Gemstone.
1.19 Carat unheated sapphire with a rare
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
IGI Certified Untreated Ceylon Yellow Sapphire Diamond 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified Untreated Ceylon Yellow Sapphire & Diamond 18k White Gold Pendant Necklace.
0.90
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold
GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone.
1.12 Carat unheated sapphire with a rare
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
GIA Certified Unique Bi Colour Sapphire 1.34Ct Yellow Blue Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
colour effect.
Fully certified by GIA confirming stone as natural and untreated. Very rare gem.
This
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
5.70ct GIA Certified Jadeite A Grade Jade Untreated Yellow Gold Oval Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
untreated green jadeite jade set in a fine 9k yellow gold rubover bezel signet ring.
This jade has an
Category
21st Century and Contemporary Signet Rings
Materials
Jade, Gold, 9k Gold, Yellow Gold
Certified Untreated Vivid Yellow Sapphire
Diamond 18 Karat White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural Untreated Vivid Yellow Certified Sapphire & Diamond 18 Karat White Gold Pendant Necklace
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Yellow Sapphire, Gold, 18k Gold, White Gold
GIA Certified Oval Untreated Jadeite Jade
Diamond 18k Yellow Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
, this gem is in excellent condition and top quality. Looks even better in person.
This fine untreated
Category
21st Century and Contemporary Signet Rings
Materials
Jade, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
IGI Certified 1.17ct Fancy Untreated Colour Change Sapphire 18k Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Fancy Pentagon Cut Untreated Colour Change Sapphire 18k Yellow Gold Signet Ring.
A
Category
21st Century and Contemporary Solitaire Rings
Materials
Sapphire, Blue Sapphire, Green Sapphire, Pink Sapphire, Purple Sapphire,...
3.20ct GIA Certified Jadeite A Grade Jade Untreated Yellow Gold Oval Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
untreated green jadeite jade set in a fine 9k yellow gold rubover bezel signet ring.
This jade has an
Category
21st Century and Contemporary Signet Rings
Materials
Jade, Gold, 9k Gold, Yellow Gold
1.46ct Fancy Untreated Colour Change Sapphire Diamond 18k Gold Halo Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Fancy Pentagon Cut Untreated Colour Change Sapphire 18k Yellow Gold Diamond Halo
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...
Gia Certified 1.24ct NATURAL Sapphire UNIQUE Green Blue TEAL Pear Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
GIA CERTIFIED 1.24ct NATURAL Sapphire UNIQUE Green Blue TEAL Pear Cut UNTREATED
Natural Fine Green
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Rare 1.26ct GIA Certified Parti Colour Thai Sapphire Blue Green Yellow Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Sapphires. Unique and top grade gem. Fully certified by GIA confirming stone as natural untreated and
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
27.15Ct IGI Certified Grey White
ice
Jadeite Jade ‘A’ Grade Cabochon Untreated
By Gems and Jewels UK
Located in Birmingham, GB
27.15Ct IGI Certified Grey White 'ice' Jadeite Jade ‘A’ Grade Cabochon Untreated
IGI Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
GIA Certified 1.17ct Untreated Deep Blue Sapphire Pear 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Deep Blue Sapphire 18k White Gold Pendant Necklace.
1.17 Carat blue
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Natural Untreated Fancy Purple Pink Diamond 0.39ct AIG Certified Blister SI1 Cut
By Gems and Jewels UK
Located in Birmingham, GB
Natural Untreated Fancy Purple Pink Diamond 0.39ct AIG Certified Blister SI1 Cut
Certified Fancy
Category
21st Century and Contemporary More Jewelry
Materials
Diamond, Pink Diamond
GIA Certified 1.35ct Untreated Sapphire Green Blue
Diamond 18k White Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Untreated Greenish Blue Fancy Kite Cut Sapphire And Diamond 18k White Gold Halo Ring. 1.35
Category
21st Century and Contemporary British Cluster Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...
3.80ct GIA Certified Untreated Jadeite Jade A Grade 18k Yellow Gold Oval Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace.
Fine 3.80 carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Jade, Gold, 18k Gold, Yellow Gold
GIA Certified 1.13Ct Natural Sapphire Unique Green Blue Teal Pear Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.13Ct Natural Sapphire Unique Green Blue Teal Pear Cut Untreated
Natural Fine Green
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
35.69ct GIA Certified Untreated Jadeite Jade A Grade 18k Yellow Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace.
Huge 35.69 carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Jade, Gold, 18k Gold, Yellow Gold
1.08ct IGI Certified Untreated Deep Green Blue Sapphire Pear Cut Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Green Blue Untreated Sapphire Pear Cut Gold Pendant Necklace.
IGI Certified 1.08 carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Green Sapphire, Gold, 14k Gold, Yellow Gold
1.44ct IGI Certified Deep Teal Blue Untreated Sapphire 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Deep Teal Green Blue Untreated Sapphire 18k White Gold Pendant Necklace.
A fine IGI certified 1.44
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Green Sapphire, Gold, 18k Gold, White Gold
GIA Certified Untreated Asscher Sapphire Diamond 18k White Gold Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Deep Blue Untreated Australian Sapphire & Diamond 18k White Gold Three Stone Ring
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Green Sapphire, White Diamond, Gold, 1...
0.75ct Untreated Parti Colour Blue Green Sapphire Round 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Parti Colour Blue Green Sapphire 18k White Gold Pendant Necklace.
0.75 Carat sapphire
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Gold, 18k Gold...
Unique Bi Colour Green Yellow Untreated Sapphire 18k Yellow Gold Pendant Rubover
By Gems and Jewels UK
Located in Birmingham, GB
Fine Bi Colour Green Yellow Untreated Australian Sapphire 18k Yellow Gold Pendant Necklace.
0.56
Category
21st Century and Contemporary Pendant Necklaces
Materials
Sapphire, Yellow Sapphire, Green Sapphire, Gold, 18k Gold, Yellow Gold
GIA Certified 4.94ct Untreated Jadeite A Grade 18k Yellow Gold Round Pendant
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 4.94ct Untreated Deep Green Jadeite Jade A-Grade Pendant Necklace.
Beautiful
Category
21st Century and Contemporary Pendant Necklaces
Materials
Jade, Gold, 18k Gold, Yellow Gold
1.05ct Untreated Green Blue Sapphire 18k White Gold Diamond Surround Set Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Green Blue Sapphire 18k White Gold Diamond Surround Set Pendant.
1.05 Carat sapphire
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 18k Gold, White ...
IGI Certified Bi Colour Blue Orange Sapphire Untreated 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Bi Colour Blue & Orange Australian Sapphire In a fine 18k Yellow Gold East West
Category
21st Century and Contemporary British Signet Rings
Materials
Sapphire, Blue Sapphire, Yellow Sapphire, Gold, 18k Gold, Yellow Gold
GIA Certified Untreated Vivid Green Thai Sapphire
Diamond 18k Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
as natural, untreated/unheated and rare Thai origin.
Very rare and unique stone.
Also has excellent
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, White...
Fine Untreated Deep Red Ruby
Diamond Oval 18k Yellow Gold Halo Rubover Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine Untreated Deep Red Ruby And Diamond 18k Yellow Gold Halo Ring.
Stylish modern halo ring
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Deep Reddish Orange Hessonite Garnet 28.58 Ct Oval Cushion Cut Loose Gemstones
Located in Peshawar, PK
perfect for designers and collectors who appreciate high-quality untreated gems.
Weighing a total of
Category
21st Century and Contemporary Malagasy Contemporary Loose Gemstones
Materials
Garnet, Hessonite
$459 Sale Price / set
30% Off
Light Blue, Pink
Pastel Green Natural Tourmaline Loose Gemstones 3.55 Ct-Jewel
Located in Peshawar, PK
, these untreated gems exhibit exceptional natural beauty with slightly included clarity that adds unique
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$270 Sale Price / set
20% Off
Bluish Hue Green Natural Tourmaline Earring Loose Gemstones Pair 3.05 Ct-Jewelry
Located in Peshawar, PK
from the famed region of Kunar, Afghanistan, these untreated gems offer an authentic and natural allure
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$391 Sale Price / set
20% Off
Pastel Green
Pink Natural Tourmaline Loose Gemstones Lot 3.65 Ct Cushion Cut
Located in Peshawar, PK
untreated gems exhibit exceptional natural beauty with slightly included clarity that adds unique character
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$228 Sale Price / set
20% Off
Indicolite Blue Natural Tourmaline Earrings Loose Gemstones Perfect Pair 3.75 CT
Located in Peshawar, PK
included clarity highlight the authenticity and natural charm of these untreated gems, sourced from the
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline, Indicolite
$439 Sale Price / set
20% Off
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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.