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No Heat Gemstone Jewelry

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17.24 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
17.24 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone Gemstone - Spinel
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Spinel

23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone Gemstone - Ruby
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Ruby

GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats Gemstone
By OGI Ltd
Located in New York, NY
jewelry collection with this stunning and rare GIA Certified No Heat Oval Natural Ruby, a true masterpiece
Category

20th Century American Contemporary Loose Gemstones

Materials

Ruby

Unheated Ruby Ring Gem 1.02 Carat Cushion No Heat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural unheated 1.02 carat Ruby cushion gem, offered loose to a fine gemstone collector. Returns
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Ruby

54.50 Carat Lot of exclusive Spinel 68 Pcs No Heat Gemstone
By Emeralds Maravellous
Located in US
sensational waterfall earrings! Dimension approx 6.00mm x 5.00mm. Cut: Oval. (68 loose gemstones). **These
Category

21st Century and Contemporary Unknown Artisan Loose Gemstones

Materials

Spinel

Certified 1.20 Ct No heat Padparadscha Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
Ceylon rare padparadscha sapphire 1.20 Carats unheated Gemstone • Variety: Sapphire • Origin: Sri
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Diamond, Pink Diamond, Sapphire, Pink Sapphire, Padparadscha Sapphire

35.85 Carats Ceylon Blue Sapphire No Heat Cab for Fine Jewellery
Located in Jaipur, RJ
35.85 Carats Ceylon Blue sapphire No heat Cab For Fine Jewellery Gemstone: Blue Sapphire No Heat
Category

2010s Loose Gemstones

Materials

Blue Sapphire

Certified Natural No heat Blue Sapphire Ceylon Origin Gemstone 1.15 Ct
Located in Makola, LK
Natural Unheated Blue Sapphire, This exquisite gemstone originates from Ceylon (Sri Lanka), known
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Purple Sapphire, Blue Sapphire

2.50ct No Heat Certified Sri Lanka Cornflower Blue Sapphire Emerald Cut
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Stunning natural certified Cornflower Blue sapphire, Emerald cut - NO HEAT. The blue sapphire is
Category

2010s Loose Gemstones

Materials

Blue Sapphire, Emerald

Natural Burma Ruby - Burma Star Ruby -No Heat Burmese Ruby Cabochon Gemstone
Located in Jaipur, RJ
Natural Burma Ruby Star Ruby No Heat Cabochon Gemstone 65.03 Carats 58 Pieces (For Jewelry Making)
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby, Star Ruby

2.61ct No Heat Certified Sri Lanka Cornflower Blue Sapphire Oval Cut
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Stunning natural certified Cornflower Blue sapphire, Oval Mix cut - NO HEAT. The blue sapphire is
Category

2010s Loose Gemstones

Materials

Blue Sapphire

5.20 Carat Natural Cushion Cut No Heat Loose Violet Blue Sapphire Gemstone
Located in Stamford, CT
brilliance. Certified by the AGL as natural, no heat, no enhancements. Bright face up appearance. 1 cushion
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Purple Sapphire

32.00 Carat Lot of exclusive Spinel Waterfall 42 Pcs No Heat Gemstone
By Emeralds Maravellous
Located in US
sensational waterfall earrings! Dimensions: Approx. 6.00mm x 5.00mm. Ova cut (42 loose gemstones). **These
Category

21st Century and Contemporary Unknown Artisan Loose Gemstones

Materials

Spinel

Unheated Sapphire Ring Gem 6 Carat No Heat Ceylon Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
within 7 days of delivery. We offer exquisite custom jewelry work upon request. Please contact us for
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Certified 2.55 Ct No heat Royal Blue Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
Ceylon Royal Blue sapphire 2.55 Carats unheated Gemstone with super luster. eye clean gemstone with
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Purple Sapphire, Blue Sapphire, Blue Diamond

Unheated Padparadscha Sapphire Ring Gem No Heat Ceylon 4 Carat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
reference. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone
Located in Kirschweiler, DE
Foundation for Gemstone Research (DSEF). The stone has none treatment and no indication of heating! gem
Category

21st Century and Contemporary German Contemporary Loose Gemstones

Materials

Pink Sapphire, Purple Sapphire

8.78 Carats Mozambique Ruby Top Quality Oval Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
8.78 Carats Mozambique Ruby Top Quality Oval Cut stone No Heat Natural Gemstone Weight: 8.78
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

8.21 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
8.21 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone Weight: 8.21
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

3.59 Carats Mozambique Ruby Top Quality Heart Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
3.59 Carats Mozambique Ruby Top Quality Heart Cut stone No Heat Natural Gemstone Weight: 3.59
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

2.63 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
2.63 Carats Mozambique Ruby Top Quality Pear Cut stone No Heat Natural Gemstone Weight: 2.63
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem
Located in Jaipur, RJ
18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem Weight: 18.52 Carats
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

17.18 Carats Mozambique No-Heat Ruby Natural Oval Cutstone For Fine Jewelry Gem
Located in Jaipur, RJ
17.18 Carats Mozambique No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem Weight: 17.18
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

3.12Ct Oval No Heat Ruby
Located in New York, NY
radiates life. Will look beautiful in any jewelry! We can help you make your dream jewelry piece with this.
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

3.12Ct Oval No Heat Ruby
3.12Ct Oval No Heat Ruby
W 0.3 in L 0.39 in
11.05 Cts Burmese Blue Sapphire No Heat Round 11mm cabochon for fine Jewelry Gem
Located in Jaipur, RJ
11.05 Carats Burmese Blue Sapphire No Heat Round cabochon for fine Jewelry Gem Gemstone: Blue
Category

2010s Burmese Loose Gemstones

Materials

Blue Sapphire

11.03 Carats Burmese No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem
Located in Jaipur, RJ
11.03 Carats Burmese No-Heat Ruby Natural Oval Cut stone For Fine Jewelry Gem Weight: 11.03 Carats
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified Cushion Ruby 1.36 cts (7.25x6.80x3.00) mm NO HEAT
Category

2010s Unknown Modern Loose Gemstones

Materials

Ruby

GIA Certified No Heat Cushion Ruby
Located in Great Neck, NY
GIA Certified No Heat Ruby Cushion Shape 1.23 cts (7.55x6.06x2.61) mm
Category

2010s American Modern Loose Gemstones

Materials

Ruby

5.06Ct Ceylon No Heat Cushion Sapphire
Located in New York, NY
clean and radiates. Will look beautiful in any jewelry! We can help you make your dream jewelry piece
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire

15.61 Carat Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem
Located in Jaipur, RJ
15.61 Carat Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem Weight: 15.61
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

8.71 Carats Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem
Located in Jaipur, RJ
8.71 Carats Burmese No-Heat Ruby Natural Oval Cut Stone For Top Fine Jewelry Gem Weight: 8.71
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

Canary Yellow Sapphire 1.67 ct No Heat
Located in Bangkok, TH
untreated, so no heat treatment involved! Explore the natural beauty today. Stone : Sapphire Color: Canary
Category

2010s Sri Lankan Loose Gemstones

Materials

Yellow Sapphire

Canary Yellow Sapphire 1.67 ct No Heat
Canary Yellow Sapphire 1.67 ct No Heat
W 0.22 in D 0.17 in L 0.24 in
No Heat 2 Oval Blue Sapphires 4.37cts
Located in Hong Kong, HK
certified as 'No Heat,' ensuring their natural beauty remains untouched by artificial enhancements. Blue
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Blue Sapphire

1.05 Carat Indigo Blue Sapphire No Heat
Located in Hua Hin, TH
" distinction. No Heat/Treat Lotus report: 7410-9633
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1.05 Carat Indigo Blue Sapphire No Heat
1.05 Carat Indigo Blue Sapphire No Heat
Free Shipping
W 0.24 in D 0.17 in L 0.22 in
No Heat Pear Burma Ruby Carats 5.73
Located in Hong Kong, HK
No heat Pear Burma Ruby cts 5.73. (Our code R 803) A deep red stone of
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

No Heat Pear Burma Ruby Carats 5.73
No Heat Pear Burma Ruby Carats 5.73
Free Shipping
H 0.19 in W 0.44 in L 0.56 in
2.56 TCW Oval Ruby Burma No Heat
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57872 Stone Shape: Oval Diamond Weight: 2.56 Carat Measurements: 9.01 x 6.93 x 4.64 mm Appraisal Value: $7000 Our Price: $3500 A free online appraisal i...
Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Ruby

13.01 Ct Cushion No Heat Ceylon Sapphire
Located in New York, NY
saturated and radiates! Will look beautiful in any jewelry! We can help you make your dream jewelry piece
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire

GIA Certified 4.26 Carat No Heat Oval Ruby
Located in Great Neck, NY
GIA Certified No Heat oval Ruby weighing 4.26 carats Measuring (10.87x8.40x4.80) mm Color: Red No
Category

2010s American Modern Loose Gemstones

Materials

Ruby

GIA Certified 4.26 Carat No Heat Oval Ruby
GIA Certified 4.26 Carat No Heat Oval Ruby
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W 0.34 in D 0.19 in L 0.43 in
No Heat Loose Burmese Round Sapphire Cts 8.76
Located in Hong Kong, HK
Its pristine beauty remains untouched by heat treatment. This exquisite 8.76 ct gem is sourced
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Sapphire

2.20 Ct Natural No Heat Radiant Yellow Sapphire
Located in New York, NY
2.20 Ct Natural No Heat Radiant Yellow Sapphire. It is beautiful lively Natural Yellow Sapphire
Category

2010s Sri Lankan Loose Gemstones

Materials

Yellow Sapphire

2.20 Ct Natural No Heat Radiant Yellow Sapphire
2.20 Ct Natural No Heat Radiant Yellow Sapphire
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W 0.25 in D 0.18 in L 0.34 in
2.48 Ct Natural No Heat oval Yellow Sapphire
Located in New York, NY
This 2.48 Ct Natural no Heat oval yellow sapphire is of great quality and color and clarity as well
Category

2010s Loose Gemstones

Materials

Yellow Sapphire

2.48 Ct Natural No Heat oval Yellow Sapphire
2.48 Ct Natural No Heat oval Yellow Sapphire
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W 0.25 in D 0.19 in L 0.39 in
1.27 Carat GIA Certified Oval No Heat Ruby
Located in Great Neck, NY
GIA Certified Oval Ruby 1.27 Carats (7.70x6.17x2.79) mm NO HEAT
Category

2010s Modern Loose Gemstones

Materials

Ruby

3.06 Ct Natural No Heat Round Purple Sapphire.
Located in New York, NY
is Natural No Heat and it is also very beautifully cut round Diamond cut shape which makes it very
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Purple Sapphire

3.06 Ct Natural No Heat Round Purple Sapphire.
3.06 Ct Natural No Heat Round Purple Sapphire.
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W 0.36 in D 0.22 in L 0.36 in
1.87 Ct Natural No Heat Oval Purple sapphire
Located in New York, NY
No Heat and certified by GiA . It is so beautiful cut that exhibits great purple color and clarity
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.87 Ct Natural No Heat Oval Purple sapphire
1.87 Ct Natural No Heat Oval Purple sapphire
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W 0.26 in D 0.17 in L 0.37 in
1.89 Ct Natural No Heat Cushion Purple Sapphire
Located in New York, NY
beautifully cut and with that being a natural no heat sapphire, it makes a very unique combination of fine
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.89 Ct Natural No Heat Cushion Purple Sapphire
1.89 Ct Natural No Heat Cushion Purple Sapphire
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W 6.9 in D 4.3 in L 7 in
GIA Certified 7.02 Carat NO HEAT Blue Sapphire
Located in Miami, FL
This magnificent blue sapphire, weighing 7.02 carats, is a true natural wonder, untouched by heat
Category

21st Century and Contemporary European Contemporary Loose Gemstones

Materials

Blue Sapphire

1.27 Carat Heart-Shaped Mozambique No Heat Ruby
Located in Hong Kong, HK
1.27 Carat Heart-Shaped Mozambique No Heat Ruby: A rare gem, it is a natural heart-shaped intense
Category

2010s Hong Kong Modern Loose Gemstones

Materials

Ruby

Oval Spinel from Vietnam No Heat 2.74 TCW
Located in ประเวศ, TH
Red spinel from Vietnam. Oval shape. 9.03 x 7.00 x 4.99 mm Certified by Lotus Laboratory. No Treatments. Weight - 2.74 carats. Ideally can be transformed into a ring or a pendant.
Category

2010s Loose Gemstones

Materials

Spinel

1.49 Carat GIA Certified No Heat Pear Shape Ruby
Located in Great Neck, NY
GIA Certified Pear Shape Ruby 1.49 Carats (8.67x5.42x3.65) mm NO HEAT
Category

2010s Modern Loose Gemstones

Materials

Ruby

1.51 Carat GIA Certified No Heat Pear Shape Ruby
Located in Great Neck, NY
GIA Certified Pear Shape Ruby 1.51 Carats (9.26x6.14x3.23) mm NO HEAT
Category

2010s Modern Loose Gemstones

Materials

Ruby

1.36 Carat GIA Certified No Heat Pear Shape Ruby
Located in Great Neck, NY
GIA Certified Pear Shape Ruby 1.36 Carats (8.41x5.95x3.12) mm NO HEAT
Category

2010s Modern Loose Gemstones

Materials

Ruby

2.50 Ct Natural No Heat Radiant Green Sapphire CDC
Located in New York, NY
2.50 Ct Natural No Heat Radiant Green sapphire , Certified by CDC lab . This 2.50 ct exhibits great
Category

2010s African Loose Gemstones

Materials

Green Sapphire

2.50 Ct Natural No Heat Radiant Green Sapphire CDC
2.50 Ct Natural No Heat Radiant Green Sapphire CDC
Free Shipping
W 0.27 in D 0.18 in L 0.34 in
2:52 Ct Natural No Heat Round Green Sapphire
Located in New York, NY
that is Also Natural No heat . This stone is beautifully cut and has great color and clarity that adds
Category

2010s Malagasy Loose Gemstones

Materials

Green Sapphire

1.06 Carat Natural Pink Spinel from Burma No Heat
Located in Hua Hin, TH
Weight: 1.06 Carat No Heat GIL Certified Report No: STO2022102151318
Category

2010s Burmese Loose Gemstones

Materials

Spinel

1.06 Carat Natural Pink Spinel from Burma No Heat
1.06 Carat Natural Pink Spinel from Burma No Heat
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W 0.25 in D 0.14 in L 0.24 in
1.36 Carat Natural Purple Spinel from Burma No Heat
Located in Hua Hin, TH
Shape: Octagon Cut No Heat GIL Certified Report No; STO2022102151329
Category

2010s Burmese Loose Gemstones

Materials

Spinel

1.36 Carat Natural Purple Spinel from Burma No Heat
1.36 Carat Natural Purple Spinel from Burma No Heat
Free Shipping
W 0.33 in D 0.14 in L 0.24 in
1.64 Carat Natural Purple Spinel from Burma No Heat
Located in Hua Hin, TH
Shape: Octagon Cut No Heat GIL Certified Report No; STO2022102151331
Category

2010s Burmese Loose Gemstones

Materials

Spinel

1.64 Carat Natural Purple Spinel from Burma No Heat
1.64 Carat Natural Purple Spinel from Burma No Heat
Free Shipping
W 0.33 in D 0.14 in L 0.24 in
1.67 Carat Natural Purple Spinel from Burma No heat
Located in Hua Hin, TH
Shape: Oval Faceted Cut Weight: 1.67 Carat No Heat GIL Certified Report No: STO2022102151326
Category

2010s Burmese Loose Gemstones

Materials

Spinel

1.67 Carat Natural Purple Spinel from Burma No heat
1.67 Carat Natural Purple Spinel from Burma No heat
Free Shipping
W 0.34 in D 0.18 in L 0.26 in
Cushion-Oval No Heat Burma Carats 5.46 with Certificate
Located in Hong Kong, HK
Cushion-Oval no heat Burma cts 5.46 with certificate
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

Cushion-Oval No Heat Burma Carats 5.46 with Certificate
Cushion-Oval No Heat Burma Carats 5.46 with Certificate
Free Shipping
H 0.17 in W 0.4 in L 0.52 in
GRS Certified No Heat Briolette Pear Yellow Sapphire Cts 31.44
Located in Hong Kong, HK
, a shimmering beacon of light in your jewelry collection. Crafted without any heat treatment, this
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Yellow Sapphire

1.66 Carat Natural No Heat Chrysoberyl Yellowish-Green stone
Located in Bangkok, TH
suitable choice for jewelry. Chrysoberyl stone is a symbol of wisdom and good fortune and has historically
Category

21st Century and Contemporary Loose Gemstones

Materials

Chrysoberyl

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No Heat Gemstone Jewelry For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of no heat gemstone jewelry for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Find an antique version now, or shop for 5 vintage or 19 modern creation for a more contemporary example of these cherished accessories. If you’re looking for an item from our selection of no heat gemstone jewelry from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A choice in our collection of no heat gemstone jewelry from Merkaba, Tamir and Bulgari — each of whom created a beautiful version of this treasured accessory — is worth considering. An object in our assortment of no heat gemstone jewelry can make for a versatile accessory, but a selection from our variety of 14 sapphire versions can add an especially stylish touch. An oval cut version of this piece has appeal, but there are also cushion cut and sugarloaf cabochon versions for sale. When shopping for an option in this array of no heat gemstone jewelry, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a No Heat Gemstone Jewelry?

On average, a piece of no heat gemstone jewelry at 1stDibs sells for $35,000, while they’re typically $4,200 on the low end and $200,000 for the highest priced versions of this item.