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1.36 Carat Colombian Emerald No Treatment AGL Diamond Ring
Located in Bay Harbor Islands, FL
1.36 Carat Colombian No Treatment (AGL) Emerald and Diamond Ring set in 18 Karat White Gold. AGL
Category
20th Century Unknown Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Certified Vivid Green Emerald - No treatment 1.12ct
Located in Antwerpen, BE
Emeralds are naturally porous and inclusive stones, with surface reaching fractures and in order to improve its clarity, it is a common and widely accepted practice in the industry t...
Category
2010s Brazilian Modern Loose Gemstones
Materials
Emerald
UNHEATED ORANGE Sapphire, 1.33ct, Madagascar (No Treatment at all)
Located in Methuen, MA
Sapphire is natural, with NO treatment what so ever. Unheated Sapphire and Ruby have premiums. For those
Category
2010s African Loose Gemstones
Materials
Sapphire
GIA Certified Royal Blue Kashmir Sapphire Ring No Heat No Treatment
By Antinori Fine Jewels
Located in Rome, IT
A very rare find. An extremely clean approximately vvs clarity natural oval royal blue sapphire certified by GIA of Kashmir origin
with two side trapezoid diamonds approx 1 carat in ...
Category
2010s Italian Modern Solitaire Rings
Materials
White Diamond, Sapphire, Blue Sapphire
GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat
By OGI Ltd
Located in New York, NY
than amethysts or smoky quartz because they occur less frequently in nature. The absence of treatments
Category
Early 20th Century Malagasy Contemporary Loose Gemstones
Materials
Citrine, Quartz
Free Shipping
W 0.87 in D 0.6 in L 0.79 in
Git Certified 221.4ct natural topaz no treatment Brazil collection size WB cut
Located in bangkok, TH
Designer & cut : by WB Gem
Treatment : No
TPA06
Category
2010s Loose Gemstones
Materials
Topaz
Pink Violet Sapphire, Faceted Gem, 3, 04 Ct., Loose Gemstone, no treatments
Located in Kirschweiler, DE
enable an very high light return from every angle!
The stone has none treatments and no indication of
Category
21st Century and Contemporary German Contemporary Loose Gemstones
Materials
Sapphire, Pink Sapphire, Purple Sapphire
No Heat GIA GRS Certified 4 Carat Blue Oval Sapphire Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 0val sapphire certified by GRS and GIA.
Sri Lanka origin
No treatments
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Sapphire, 18k Gold
No Heat GIA GRS Certified 4 Carat Blue Oval Sapphire Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 0val sapphire certified by GRS and GIA.
Sri Lanka origin
No treatments
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Sapphire, 18k Gold
Certified 11.03 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment
Weight: 11.03 Carats
Size: 15.5x12x6 MM
Pieces: 1
Category
21st Century and Contemporary Burmese Art Deco Loose Gemstones
Materials
Ruby
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W 0.48 in D 0.24 in L 0.62 in
Certified 9.58 Carats No Heat Burmese Ruby Round Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment
Weight: 9.58 Carats
Size: 11X9 MM
Pieces: 1
Shape
Category
21st Century and Contemporary Burmese Art Deco Loose Gemstones
Materials
Ruby
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W 0.36 in L 0.44 in
Certified 22.51 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Very Rare Burmese Myanmar ruby no heat no treatment
Weight: 22.51 Carats
Size: 16x14.5x11 MM
Pieces
Category
21st Century and Contemporary Burmese Art Deco Loose Gemstones
Materials
Ruby
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W 0.58 in D 0.44 in L 0.63 in
Oval Spinel from Vietnam No Heat 2.74 TCW
Located in ประเวศ, TH
Treatments.
Weight - 2.74 carats.
Ideally can be transformed into a ring or a pendant.
Category
2010s Loose Gemstones
Materials
Spinel
Certified 9.55 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment
Shape: Roundish Oval
Weight: 9.55 Carats
Size: 10x9
Category
21st Century and Contemporary Burmese Art Deco Loose Gemstones
Materials
Ruby
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W 0.36 in L 0.43 in
1.63 Carat Natural Vivid Pink Spinel from Burma No Heat
Located in Hua Hin, TH
Weight: 1.63 Carat
Shape: Oval Faceted Cut
No treatment No Heat
Comes with certificate from Gemological
Category
2010s Burmese Loose Gemstones
Materials
Spinel
Rere Hauyne 0.72ct pair with GIT certificate deep blue natural no treatmen
Located in bangkok, TH
Rere Hauyne stone 0.72ct pair with GIT certificate deep blue natural no treatment.
Name: Hauyne
Category
2010s Loose Gemstones
Materials
Other
21.74ct Burma No Heat Star Sapphire in Platinum Ring by Shreve, Crump and Low
Located in Tampa, FL
- Royal Blue
Treatment - No treatments
Origin - Burma
Lab Report - A.G.L.
Diamonds
Category
Vintage 1960s American Cocktail Rings
Materials
Blue Sapphire, Star Sapphire, Platinum
No-Heat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
GIA as natural with no treatments, very rare for ruby. It has a bright and lively slightly pinkish-red
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Ruby, Platinum
Set of 2 Loose Tourmalines - Emerald Cut 1.57ctw Blue Green Matched Pair
Located in Greensboro, NC
Treatment: No Treatment
Total Carats: 1.57ctw
Cut: Emerald
Color: Blue Green
Origin: Nigeria
Size
Category
21st Century and Contemporary Loose Gemstones
Materials
Tourmaline
No-Heat Burmese Ruby Diamond Platinum Drop Earrings, AGL Certified
Located in Beverly Hills, CA
. Hand-fabricated in platinum, these stones are top-quality, natural with no treatment, and extremely
Category
21st Century and Contemporary American Drop Earrings
Materials
Diamond, Ruby, Platinum
GIA Certified Saltwater Margaritifera Pintada Maxima Pearl Necklace 14kt 12373
By Unbranded
Located in New York, NY
GIA Certified Pearl Necklace
Report 5212776815
Stating Saltwater pearls / no treatments.
9.98mm
Category
21st Century and Contemporary Romantic Pendant Necklaces
Materials
Pearl, 14k Gold
55.55 Carat Burmese Red Spinel Cabochon for Fine Jewelry
Located in Jaipur, RJ
55.55 Carat Burmese Red Spinel Cabochon for Fine Jewelry
NO HEAT NO TREATMENT
1 Piece
Weight
Category
Early 2000s Loose Gemstones
Materials
Spinel
7.61 Carat No-Heat Blue Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
natural with no treatment of any kind. It has a bright open blue color and is very clean with no visible
Category
21st Century and Contemporary Fashion Rings
Materials
Sapphire, Blue Sapphire, Diamond, Platinum
Carlo Giuliano Antique Brooch in Original Box
By Giuliano
Located in Houston, TX
-work. The pin contains two rubies that total 0.70 carats, no treatment, Thailand origin, accompanied by
Category
Antique 1870s English Victorian Brooches
Materials
Ruby, Sapphire, 18k Gold
The York - 16.1 Carat Zambian Emerald and 5.4 Carat Diamond Earrings 18K Gold
Located in New York, NY
The York is a stunning piece featuring a rare Emerald 16.1 from Zambian with no treatment. Adorned
Category
Antique Early 1900s Drop Earrings
Materials
Diamond, Emerald, Gold, 18k Gold, Silver
1.81 Carat No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
certified by the GIA as natural with no treatment of any kind with a Burmese origin. Burmese rubies are so
Category
21st Century and Contemporary American Fashion Rings
Materials
Ruby, Diamond
9.35 Carat Sapphire Diamond Platinum Ring, GIA Certified No-Heat
Located in Beverly Hills, CA
unheated with no treatments and coming from Ceylon (Sri Lanka). It has a bright blue color with exceptional
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Sapphire, Platinum
1.83 Carat No-Heat Purple-Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
return. Adding to that, it is certified by the GIA as natural with no treatment of any kind. It is
Category
21st Century and Contemporary North American Fashion Rings
Materials
Diamond, Sapphire, Purple Sapphire, Platinum
7.84 Carat Sapphire Diamond Platinum Ring, GIA Certified No-Heat
Located in Beverly Hills, CA
as natural with no treatments at all, same as when it came out of the earth! It is accented by 1.32
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Sapphire, Platinum
7.73 Carat No-Heat Blue Sapphire Diamond Platinum Ballerina Ring, GIA Certified
Located in Beverly Hills, CA
treatment of any kind. A rare and beautiful gem. It is accented by 2.51 carats of round brilliant and
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Blue Sapphire, Platinum
Certified 3.10 Carat Burma No Heat Pink Sapphire Earring Studs
By Royaal Stones Ltd
Located in Bangkok, Thailand
treatments, adorned with 1.43 carat rose cut White Diamonds and 0.54 carat round White Diamonds. The design
Category
21st Century and Contemporary Modern Stud Earrings
Materials
Pink Sapphire, 18k Gold
1.09 Carat Burma No-Heat Ruby Diamond 18K Yellow Gold Ring, GIA Certified
Located in Beverly Hills, CA
, it is certified by the GIA as natural with no treatment of any kind! It is complemented by 1.96
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
GIA Certified 4.01 Carat Natural Tsavorite Garnet
Located in Los Angeles, CA
/ModifiedStep
• Treatment: no treatment
• Report: GIA Report
Category
21st Century and Contemporary Unknown Cocktail Rings
Materials
Tsavorite, Garnet
Art Deco No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
with no treatment of any kind. It has a rich intense pure red color and weighs approximately 1.50
Category
Antique 1620s American Art Deco Engagement Rings
Materials
Diamond, Ruby, Platinum
Stunning multicolored Sapphires & Diamond earrings in 18k
Located in Fort Lauderdale, FL
sapphires,
0.32 carat total weight in diamonds F color VS1 clarity.
Sapphires unheated, no treatment. Sri
Category
2010s American Modern Dangle Earrings
Materials
Diamond, Sapphire, 18k Gold
Certified Natural Jadeite Jade Bead Necklace
Located in New York, NY
treatment.
Length: approximately 25 inches
Category
Vintage 1980s Unknown Beaded Necklaces
Materials
Jade
Natural Pearl Diamond Platinum Ring
Located in New York, NY
mm. Circa 1910.
GIA Report #2165959361 stating “natural saltwater no treatment” pearl.
Ring size 4
Category
Vintage 1910s Edwardian Engagement Rings
Materials
Diamond, Natural Pearl, Platinum
4.82carat Natural Blue Sapphire loose Stone oval shape Blue Sapphire
Located in Delhi, DL
Certified no heat no treatment Natural oval shape 4.82carat Blue sapphire
Carat: 4.82 cts
Colour
Category
21st Century and Contemporary Sri Lankan Art Deco Loose Gemstones
Materials
Blue Sapphire
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W 0.36 in D 0.24 in L 0.4 in
Certified Natural Star Sapphire Men's Ring by David Webb
By David Webb
Located in New York, NY
certified by AGL laboratory as being natural with no treatment whatsoever and of Ceylon origin
Signed David
Category
Vintage 1960s American Solitaire Rings
Materials
Star Sapphire, 14k Gold, Platinum
Vintage GIA NO Oil Colombian Emerald Diamond Platinum Ring
Located in Miami, FL
RARE NO OIL, NO TREATMENT
Current Ring Size: 7.75 Sizable
Diamond Total Carat Weight approx: 1.10
Category
Vintage 1930s Art Deco Three-Stone Rings
Materials
Diamond, Emerald, Platinum
9.60 Ct No-Heat Color-Change Sapphire Diamond Halo Platinum Ring, GRS Certified
Located in Beverly Hills, CA
lovely sapphire ring certified by the GRS as natural with no treatment is ready to be worn!
Ring Size
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Sapphire, Platinum
1.32 Carat No-Heat Ruby Diamond Platinum Ballerina Ring, GIA Certified
Located in Beverly Hills, CA
. Additionally, the ruby is certified by the GIA as natural with no treatment of any kind making it even more
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Ruby, Platinum
Antique Deep Royal Blue No Heat Sapphire Diamond Clipon Cocktail Earrings
Located in Miami, FL
treatments, weighing a total of 4.75carat,
Complimenting the center, there are 2 Round European cut, prong
Category
Vintage 1960s Retro Clip-on Earrings
Materials
Diamond, Sapphire, Platinum
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W 0.91 in L 0.71 in
GIA Certifed 11.68 Carat Emeralds Sapphire Ruby Diamond Gold Dangle Earrings
Located in Stamford, CT
heat only. Clip post style. See our matching brooch.
14 Pear Shaped Emeralds, No Treatments, 3.20cts
Category
Early 20th Century Dangle Earrings
Materials
Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
Natural Garnet Rhodolite Diamond Surround 18 Karat
Located in North Hollywood, CA
treatment whatsoever. The Diamonds that surround this ring are over 3.00 carats in a target/ballerina style
Category
2010s American Modern Cocktail Rings
Materials
Diamond, Garnet, Rhodolite, 18k Gold
2.31 Carat No-Heat Burmese Ruby Diamond Platinum Ballerina Ring, AIGS Certified
Located in Beverly Hills, CA
. Adding to that, this ruby is natural with no treatment of any kind adding to its rarity and value. The
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Ruby, Platinum
Treatment No. 1 (Heather's Dream) - Polaroid, Contemporary, color
By Stefanie Schneider
Located in Morongo Valley, CA
Treatment No. 1 (Heather's Dream) - 2013
part of "The Girl Behind the White Picket Fence
Category
Early 2000s Contemporary Color Photography
Materials
Archival Paper, Photographic Paper, C Print, Color, Polaroid
H 14.97 in W 18.9 in D 0.04 in
GIA Certified 5.14 Carats Red Orange Spinel
Located in Los Angeles, CA
: very eye clean
• Origin: Burma (Myanmar)
• Treatment: no treatment
Natural Red-Orange Spinel 5.14
Category
21st Century and Contemporary Burmese Loose Gemstones
Materials
Spinel
GIA Tahitian Black Lipped Oyster Gray Pearl Necklace 18 Karat 1.00 Carat Clasp
Located in New York, NY
GIA Certified pearl necklace.
Saltwater
Black lipped Oysters
NO Treatments.
Classic Dark Gray
Category
2010s American Multi-Strand Necklaces
Materials
Diamond, Pearl, 18k Gold, White Gold
GIA 1.57 Carat Art Deco Sapphire Diamond Platinum Engagement Ring
Located in Atlanta, GA
Color: Blue (Unheated, No Treatment)
Type: Natural
Finger to Top of Stone Measurement: 5mm
Shank/Band
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, Sapphire, Platinum
AGL Certified Natural Cabochon Red Coral and Turquoise Halo Cocktail Ring
Located in New York, NY
gold mounting. Accompanied by AGL report that certifies it has undergone NO TREATMENT. Size 6.5 US.
Category
Mid-20th Century Unknown Cocktail Rings
Materials
Coral, Turquoise, 14k Gold, Yellow Gold
Circa 1920s 1.80 Carat Diamond and Sapphire Snowflake French Clip Earrings
Located in Atlanta, GA
x 1 inch
Sapphire Details:
Cut: Old Mine and Lozenge
Carat: 0.2 carat total weight
(No treatment
Category
Vintage 1920s Unknown Art Deco Clip-on Earrings
Materials
Diamond, Sapphire, 14k Gold, White Gold
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W 1 in L 1 in
.20 Carat Total Weight Edwardian Diamond 18 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
, Sapphire & Pearl center stones (.50ct each stone)
Type: Natural, no treatments.
Diamond Weight: .20ct
Category
Antique Early 1900s Unknown Edwardian Engagement Rings
Materials
Diamond, Yellow Gold
Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
-fabricated in platinum and ready to be worn. The sapphire is unheated with no treatment.
Ring Size 8.75
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Star Sapphire, Platinum
GIA Certified Art Deco Carved Natural Jadeite Jade Gold Bracelet
Located in Stamford, CT
.
5 green 18.7mm x 2.0mm round carved Jadeite Jade, natural, no enhancements and no treatments, GIA
Category
Early 20th Century Link Bracelets
Materials
Jade, 14k Gold, Gold, Yellow Gold
Exceptionally Fine No-Heat Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
and is completely natural with no treatments certified by the GIA. It has a rich and bright slightly
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Ruby, Platinum
No Heat Pear Burma Ruby Carats 5.73
Located in Hong Kong, HK
Burmese origin and well shaped and a large face. It is natural with no treatment and not heated.
It is
Category
21st Century and Contemporary Hong Kong Contemporary Loose Gemstones
Materials
Ruby
2.68 Carats Tsavorite
Located in Los Angeles, CA
• Color: green
• Cut: brilliant/step
• Treatment: no treatment
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Tsavorite
18 Karat Yellow Gold Brooch, 'Chick', London, 1970
Located in Heerlen, NL
natural Sapphires = 0.12 ct. (no treatment) and with an enamel beak.
Made in London 1970.
Weight: 12.34
Category
Vintage 1970s British Modern Brooches
Materials
Blue Sapphire, 18k Gold, Yellow Gold
Vintage Natural No Heat Blue Yellow Sapphire Platinum Floral Bouquet Lapel Pin
Located in Miami, FL
treatments to amplify its color) weighing cumulatively 38.50 carats in total.
Some 27 baguette diamonds and
Category
Vintage 1950s Retro Brooches
Materials
Diamond, Blue Sapphire, Yellow Sapphire, Platinum
Free Shipping
W 2.5 in L 3.5 in
- 1
- ...
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No Treatment For Sale on 1stDibs
You are likely to find exactly the no treatment you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Find an antique version now, or shop for 9 vintage or 6 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a no treatment 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 no treatment from DA Jewellery, Tiffany & Co. and H & H Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. A no treatment of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 11, is particularly popular. See these pages for an emerald cut iteration of this accessory, while there are also cushion cut cut and octagon cut cut versions available here, too. If you’re browsing our inventory for a no treatment, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.
How Much is a No Treatment?
The price for a no treatment starts at $3,800 and tops out at $49,750 with these rings, on average, selling for $18,000.
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