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No Heat Amethyst

Certified 1.20 Ct No heat Padparadscha Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
best sapphires, topazes, amethysts, and other gems in the world. Ptolemy, the 2nd century astronomer
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

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

Certified Natural No heat Blue Sapphire Ceylon Origin Gemstone 1.15 Ct
Located in Makola, LK
. Marco Polo wrote that the island had the best sapphires, topazes, amethysts, and other gems in the
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Purple Sapphire, Blue Sapphire

Certified 2.55 Ct No heat Royal Blue Sapphire Ceylon Origin Ring Gemstone
Located in Makola, LK
natural wealth. Marco Polo wrote that the island had the best sapphires, topazes, amethysts, and other
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Blue Diamond, Blue Sapphire

76.81 Carat Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 76.81 carat, Radiant-Cut Amethyst Gem. Shape: Oval Crown: Spiral Pavilion: Spiral
Category

2010s Unknown Loose Gemstones

Materials

Amethyst

76.81 Carat Purple Amethyst Collectors' Stone
76.81 Carat Purple Amethyst Collectors' Stone
No Reserve
W 1.01 in D 0.67 in L 1.21 in
52.78 Carat Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 52.78 carat, Radiant-Cut Amethyst Gem. Shape: Octagon Crown: Step Pavilion: Step
Category

2010s Unknown Loose Gemstones

Materials

Amethyst

52.78 Carat Purple Amethyst Collectors' Stone
52.78 Carat Purple Amethyst Collectors' Stone
Free Shipping
W 0.86 in D 0.1 in L 0.86 in
Elegant 2.51 Carat Deep Purple Amethyst Cabochon
Located in Hua Hin, TH
An elegant Deep Purple Amethyst Cabochon. Fantastic internal pattern. Imbued with a superb color
Category

2010s Asian Loose Gemstones

Materials

Amethyst

Elegant 2.51 Carat Deep Purple Amethyst Cabochon
Elegant 2.51 Carat Deep Purple Amethyst Cabochon
Free Shipping
W 0.31 in D 0.17 in L 0.41 in
18k yellow gold and amethyst earrings (B13462n)
Located in Teófilo Otoni, MG
Amethyst Earrings in 18K Yellow Gold The Amethyst earrings have been crafted with a beautiful
Category

21st Century and Contemporary Brazilian Dangle Earrings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

18k yellow gold and amethyst earrings (B13460n)
Located in Teófilo Otoni, MG
Amethyst and 18K Yellow Gold Earrings The Amethyst earrings have been crafted with a beautiful
Category

21st Century and Contemporary Brazilian Dangle Earrings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Amethyst and Yellow Gold 18k Ring (A13459n)
Located in Teófilo Otoni, MG
Amethyst Ring in 18K Yellow Gold The Amethyst ring has been crafted with a beautiful gemstone
Category

21st Century and Contemporary Brazilian Fashion Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Amethyst Quartz Diamond 5 Section Hinged Platinum Pendant
Located in Stamford, CT
1920's Art Deco Handmade 5 section hinged amethyst and diamond pendant. Triangular 3.25 amethyst
Category

Early 20th Century Art Deco Necklace Enhancers

Materials

Amethyst, Diamond, Quartz, Platinum

Pinctada Salt Water Pearl Briolette Amethyst Art Deco Style Drop Necklace
Located in Stamford, CT
natural drilled Briolette purple Quartz Amethyst, no heat and no enhancements. 32 inch length. 22 egg
Category

21st Century and Contemporary Drop Necklaces

Materials

Amethyst, Crystal, Pearl, Gold, 14k Gold, Yellow Gold

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

18k Yellow Gold Semi-Precious Gemstone Link Bracelet
Located in Beverly Hills, CA
cut, and vivid in color. Each stone is estimated to weigh 15-20 carats. However, the No Heat Yellow
Category

21st Century and Contemporary Unknown Contemporary Link Bracelets

Materials

Amethyst, Aquamarine, Beryl, Citrine, Diamond, White Diamond, Quartz, Ye...

Mix and 18K Yellow Gold Earring (B13660n)
Located in Teófilo Otoni, MG
Brazilian gemstones receives the precious care of handmade work, the earrings featuring Amethyst, Citrine
Category

21st Century and Contemporary Brazilian Clip-on Earrings

Materials

Amethyst, Citrine, Topaz, Tourmaline, Blue Topaz, Gold, 18k Gold, Yellow...

29.46 Carat Kunzite Spiral Earrings with Rainbow Natural Sapphires in Pink Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
NATURAL coloured stones, including multi-coloured sapphire, amethyst, and tsavorite were specially
Category

2010s Thai Modern Dangle Earrings

Materials

Amethyst, Kunzite, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphi...

Victorian Convertible Pendant Brooch in 18Kt Certified 9.12 Ctw Zircon Diamonds
Located in Miami, FL
all blue zircon is heat treated. Green is the rarest natural color. The Victorian, era is one of the
Category

Antique 1890s English Late Victorian Brooches

Materials

White Diamond, Diamond, Zircon, Gold, 18k Gold, Yellow Gold

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Dubini Ancient Alexander the Great Silver Coin Diamond Signet Yellow Gold Ring
By DUBINI
Located in London, GB
This DUBINI coin ring from the 'Empires' collection features an authentic Macedon silver coin minted circa 336-323 B.C. set in 18K yellow gold with diamonds. DEPICTED ON COIN Obvers...
Category

21st Century and Contemporary Italian Classical Roman Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold, Silver

Amethyst with Pink Sapphire Ring set in Silver Settings
Located in Dusit, 10
Amethyst with Pink Sapphire Ring set in Silver Settings Width: 1.5 cm Length: 1.7 cm Ring Size: 56 Total Weight: 5.23 grams *Please note that the silver setting is plated with rh...
Category

2010s Thai Contemporary More Rings

Materials

Amethyst, Pink Sapphire, Silver

Vintage Carven Paris Pink Cabochon Sautoir 1960s
By Carven
Located in Wilmslow, GB
A stunning and rare vintage Carven Paris cabochon sautoir necklace. The house of Carven was established in Paris by Marie-Louise Carven in 1945 and remains at the forefront of Parisi...
Category

Vintage 1960s More Necklaces

Vintage Carven Paris Pink Cabochon Sautoir 1960s
Vintage Carven Paris Pink Cabochon Sautoir 1960s
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D 3.08 in L 20.08 in
Certified 1.35 carat Purple Sapphire Oval Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Unheated Purple Sapphire, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its VVS clarity. • Variety: Purple...
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Alexandrite, Sapphire, Blue Sapphire, Purple Sapphire

3.53 Carat Tourmaline, Amethyst & Aquamarine Multi Stone 18K Gold Ring
Located in Amagansett, NY
This beautiful 18K Gold ring is comprised of 5 emerald cut gemstones including Green Tourmaline, Pink Tourmaline, Watermelon Tourmaline, Amethyst & Aquamarine. Each gemstone is emera...
Category

2010s American Modern Band Rings

Materials

Amethyst, Aquamarine, Tourmaline, 18k Gold

Vintage Ring natural 4ct.Blue Cornflower Sapphire solid 18K Gold ØUS3.75/ 8.56gr
Located in SE
Ring for every day of unisex type in solid 18K Yellow Gold decorated with spectacular natural Blue Sapphire of lighter Blue / Cornflower color variety, emerald cut 10mm x 6 mm x 4.6 ...
Category

Vintage 1960s European Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Jay Strongwater Gold Butterfly Painted Enamel and Crystal Cocktail Ring
By Jay Strongwater
Located in Milford, DE
A colorful cocktail ring, featuring a butterfly painted in pink and yellow enamel and accented with sparkling crystals. Ring size US 7.25 Crystals: Smoky topaz, amethyst, light sia...
Category

21st Century and Contemporary Chinese Contemporary Cocktail Rings

Materials

Crystal, Gold Plate

14K Rose Gold Rainbow Heart Gems Slider Necklace, Length 14
Located in Miami Beach, FL
The full rainbow fantasy in the most unique and colorful slider, pendant necklace to light up your neck. This slider necklace is like no other and consists of heart settings with pre...
Category

21st Century and Contemporary American Chain Necklaces

Materials

Rose Gold

Pair of 14K Yellow Gold Rainbow Heart Ear Climbers
Located in Miami Beach, FL
Drip in the full rainbow fantasy in the most unique and colorful ears climbers to light up your ears. These climbers are like no other and consists of heart settings with colored gem...
Category

21st Century and Contemporary American More Earrings

Materials

Yellow Gold

Vintage Hot Pink & Amethyst Crystal Bracelet & Drop Earrings 1980s
Located in Wilmslow, GB
A magnificent Vintage Hot Pink Bracelet with matching drop earrings. Huge, lavish crystals in hot pink create a show stopping Schiaparelli style impact. The earrings perfectly propor...
Category

Vintage 1980s Link Bracelets

4.64 Carat Tourmaline, Amethyst, Aquamarine, Peridot Multi Stone 18k Gold Ring
Located in Amagansett, NY
The beautiful ring is comprised of 5 Emerald Cut gemstones including, Aquamarine, Pink Tourmaline, Yellow Tourmaline, Amethyst, & Peridot. The Gemstones are set upside down in 18k go...
Category

2010s American Modern Band Rings

Materials

Amethyst, Aquamarine, Peridot, Tourmaline, 18k Gold

Unique Amethyst Pink Topaz Diamonds White Gold 14K Ring for Her
By Natkina
Located in Montreux, CH
Ring White Gold 14K (Matching Necklace Available) Weight 5,38 grams Size US 6 Diamond 11-RND57-0,1-3/5A Amethyst 1-RND-0,43 2/2A Pink Topaz 30 -RND 0,83 Т(2)/2A With a heritag...
Category

21st Century and Contemporary Swiss Modern Fashion Rings

Materials

Topaz, Amethyst, Diamond, Gold, White Gold

French pink Ring amethyst diamonds 0.31 Ct. 18K white gold, Maison Mauboussin
By Mauboussin
Located in VALLADOLID, ES
Exceptional 18K white gold ring with a large brilliant-cut central pink amethyst as the protagonist, set in claws. In the halo, slightly oval in shape, there are 28 small diamonds, a...
Category

2010s French Romantic Engagement Rings

Materials

Amethyst, Diamond, White Gold

Certified 1.30 carat Blue Sapphire Pear Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Blue Sapphire Royal Blue color Pear shape. This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally fla...
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Blue Topaz, Blue Sapphire, Blue Diamond

Certified 4.45 ct Natural Yellow Sapphire Pear Shape Ceylon Origin Ring Stone
Located in Makola, LK
Natural Yellow Sapphire Pear shape Gemstone, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless ...
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Yellow Diamond, Yellow Sapphire, Padparadscha Sapphire

Natural No Heat Round Vivid Corn Flower Blue Sapphire Diamond Ring
Located in New York, NY
3.45 carat round cut center sapphire. The sapphire is certified natural no heat with exquisite cornflower blue color. This important sapphire is set in a custom diamond mounting ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

Recent Sales

GIA Certified 6.19 Blue-Purple "Color Change" Sapphire, Amethyst & Diamond Ring
Located in New York, NY
Natural Purple "Color Change" Sapphire, Carved Amethyst and Diamond Ring. This beautiful ring
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Sapphire, 18k Gold

Siegelson Spinel and Amethyst White Gold Purple Chroma Ear Clip Earrings
By Siegelson
Located in New York, NY
ceramic, suspended from a similarly framed cushion-shape amethyst; mounted in white gold • 2 pear-shaped
Category

2010s American Drop Earrings

Materials

Spinel, Amethyst, White Gold

Art Deco, 18 Carat White Gold Rare Natural Purple Sapphire and Diamond Ring
Located in Rochford, Essex
heat treatment, it sits between a beautifully matched pair of early 20th century circular-cut diamonds
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Sapphire, White Gold

Antique Art Deco, French, Platinum, Large Pink Sapphire and Diamond Ring
Located in Rochford, Essex
, with no indications of heat treatment. Place Of Origin France Stone Type Sapphire: Approx. 3.45
Category

Early 20th Century French Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

Antique, Art Deco, Platinum, 4 Carat Burmese Pink Sapphire and Diamond Ring
Located in Rochford, Essex
. Unusually for sapphires and rubies, this stone has not been heat treated, meaning its colour and clarity are
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

Cartier AGL No Heat Ceylon Yellow Sapphire Amethyst Diamond Necklace
By Cartier
Located in Bal Harbour, FL
Custom designed amethyst torsade necklace with a detachable tassel pendant. The center stone in
Category

1990s French Modern Pendant Necklaces

Materials

Amethyst, Diamond, Yellow Sapphire, 18k Gold

Antique Victorian No Heat Sapphire & Gems 64″ Long Gold Necklace
Located in Miami, FL
: 0.80cttw, 1 genuine cushion cut peridot approx: 0.85cts and 1 genuine cushion cut amethyst approx: 0.78cts
Category

Antique 1880s Unknown Victorian Multi-Strand Necklaces

Materials

Tourmaline, Amethyst, Citrine, Peridot, Sapphire, 18k Gold

Victorian 1880 Bangle Bracelet In 15kt Gold With 14.35 Ctw Rubies And Diamonds
Located in Miami, FL
outstanding suite of nine; natural, non heat, translucent, vivid red rubies and sixteen white colorless rose
Category

Antique 1880s English Victorian Bangles

Materials

Diamond, White Diamond, Ruby, Gold, 15k Gold, Yellow Gold

11.76 Carat AGL Ceylon Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
certified ceylon sapphire that has no indications of heat treatment. The desire for these gemstones has
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Vintage 1970s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Natural Color Changing 1.65 Carat Sapphire Diamond Platinum Ring
Located in Narberth, PA
center is a brilliant/step cushion cut sapphire, which weighs 1.65 ct. and has no indications of heat
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Victorian 1.50 Carat Natural Color Changing Sapphire Diamond Cluster Ring
Located in Narberth, PA
oval cut sapphire weighs approximately 1.50ct and has no indications of heat treatment. What makes the
Category

Antique 1880s Unknown Victorian Cluster Rings

Materials

Sapphire, Diamond, 14k Gold, Yellow Gold

Edwardian Natural Color Changing Sapphire Diamond Ring with French Hallmarks
Located in Narberth, PA
indications of heat treatment. What makes the natural sapphire stone so extraordinary is its remarkable color
Category

Vintage 1910s Unknown Edwardian Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

"Trilogy" Poly-Resin Suclpture by Louis Von Koelnau # 2/24
By Louis Von Koelnau
Located in Palm Springs, CA
poured into the mold, the process itself produces heat and then shrinkage within the mold, both of which
Category

Late 20th Century American Sculptures

Materials

Resin

Unheated Pink Purple Sapphire Ring 3.58 Carat Round No Heat
By Tamir
Located in Beverly Hills, CA
Unheated 3.58 carat Pinkish Purple Sapphire round, 18K white gold ring, surrounded by round brilliant diamonds weighing a total of 1.22 carats. Ring size 6.5. Resizing is complementa...
Category

21st Century and Contemporary Malagasy Contemporary Cocktail Rings

Materials

Spinel, Beryl, Tanzanite, Chrysoberyl, Topaz, Citrine, Tourmaline, Diamo...

Certified 1.15 ct Padparadscha Sapphire No Heat Ceylon Origin Ring Stone
Located in Makola, LK
that the island had the best sapphires, topazes, amethysts, and other gems in the world. Ptolemy, the
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire, Pink Sapphire, Padparadscha Sapphire , Pink Diamond

Massive Amethyst Cocktail Ring 925 Sterling Silver
Located in Hua Hin, TH
Ginormous Amethyst Cluster Cocktail Ring forged in 925 Sterling Silver. The massive amethyst
Category

2010s Thai Victorian Cocktail Rings

Materials

Amethyst, Sterling Silver

7.28 Carat Deep Purple Amethyst
Located in Hua Hin, TH
Wonderful Amethyst. Classic Zambian material. Imbued with a superb color. 7.28 carat Oval Deep
Category

2010s Asian Loose Gemstones

Materials

Amethyst

7.28 Carat Deep Purple Amethyst
7.28 Carat Deep Purple Amethyst
1 bid
No Reserve
W 0.56 in D 0.34 in L 0.45 in
64.65 Carat Collector's Faceted Amethyst Gem
Located in Hua Hin, TH
: Rich Purple Mineral: Quartz Variety: Amethyst No Heat/Treatment Present. This piece is available for
Category

2010s Thai Loose Gemstones

Materials

Quartz, Amethyst

64.65 Carat Collector's Faceted Amethyst Gem
64.65 Carat Collector's Faceted Amethyst Gem
1 bid
No Reserve
W 0.78 in D 0.59 in L 1.32 in
Sterling Silver Amethyst, Topaz Jewelry Set
Located in Hua Hin, TH
This sterling silver set with purple amethyst and white topazes is a timeless treasure, Whether
Category

2010s Thai Early Victorian Clip-on Earrings

Materials

Amethyst, Topaz, Sterling Silver

64.62 Carat Light Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 64.62 carat, Mix-Cut Amethyst. 64.62 carat Oval Light Purple Amethyst Shape: Oval
Category

2010s Unknown Loose Gemstones

Materials

Amethyst

64.62 Carat Light Purple Amethyst Collectors' Stone
64.62 Carat Light Purple Amethyst Collectors' Stone
5 bids
No Reserve
W 0.9 in D 0.61 in L 1.19 in
Art Deco Purple Amethyst Diamond Platinum Necklace
Located in Stamford, CT
Top gem reddish purple natural Art Deco shield cut Amethyst original 1890 – 1899 pendant with an
Category

Vintage 1930s Chain Necklaces

Materials

Amethyst, Diamond, Platinum

19.03 Carat Natural Burma No Heat Oval-Cut Vivid Purple Amethyst
Located in Hong Kong, HK
19.03 Carat Natural Burma No Heat Oval-Cut Vivid Purple Amethyst: A gorgeous gem, it is a 19.03
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Amethyst

18 Carat White Gold, ‘Pigeon’s Blood’ 4.27 Carat Ruby and Diamond Cluster Ring
Located in Rochford, Essex
that the 4.27 carat ruby is of Madagascan origin, with no evidence of heat treatment, and displaying a
Category

Late 20th Century British Engagement Rings

Materials

Diamond, Ruby, White Gold

Antique Victorian, Natural Color Change Sapphire and Pink Sapphire Ring
Located in Rochford, Essex
total of approximately 2.2 carats are natural, with no indications of heat treatment. Place Of Origin
Category

Antique Late 19th Century British Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Pink Sapphire, 18k Gold, Yellow Gold

Incredible Midcentury 1950s French 18 Carat Rose Gold Morganite and Diamond Ring
Located in Rochford, Essex
, around 10 carats, and its attractive peachy hue is testament to its lack of heat treatment. Secure within
Category

Mid-20th Century French Cocktail Rings

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Diamond, Morganite, Rose Gold

Antique, Art Deco, Platinum, Burmese Sapphire and Diamond Ring
Located in Rochford, Essex
, stating that the sapphire is of Burmese (Myanmar) origin, with no indications of heat treatment. Diamond
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique, Edwardian, 18 Carat White Gold, Burmese Sapphire and Diamond Ring
Located in Rochford, Essex
heat treatment. Diamond: Approx. 0.06ct total Setting Dimensions Height of setting: 6mm Width of
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Sapphire, White Gold

Antique, Art Deco, 18ct Gold, Sri Lanka Sapphire and Diamond Cluster Ring
Located in Rochford, Essex
indications of heat treatment. Diamonds: Approx. 0.50 carats total Stone Dimensions Sapphire: 10.5mm x 8.2mm
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Gold

Antique, Edwardian, 18 Carat Gold, Rare 3 Carat Ruby and Diamond Cluster Ring
Located in Rochford, Essex
of Thai origin, with no indications of heat treatment. Diamonds: Approx. 1.20 carats total Stone
Category

Early 20th Century British Cluster Rings

Materials

Diamond, Ruby, Gold

Midcentury, 1950s, 18 Carat Gold, Yellow Sapphire and Diamond Cluster Ring
Located in Rochford, Essex
Stone Type Sapphire: Approx. 4.00 carats total The sapphire is natural, with no indications of heat
Category

Mid-20th Century British Engagement Rings

Materials

Diamond, Yellow Sapphire, Gold

Antique, Platinum, Rare Natural ‘Cornflower’ Sapphire and Double Row Ring
Located in Rochford, Essex
natural sapphire, with no indications of heat treatment. Diamond: total carat weight approximately 1.40
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Victorian, 18 Carat Gold, Natural Ruby and Diamond Half Hoop Ring
Located in Rochford, Essex
indications of heat treatment Diamonds: Approx. 0.12 carats total Stone Dimensions Central ruby: 6.8mm x
Category

Antique Late 19th Century British Three-Stone Rings

Materials

Diamond, Ruby, Gold

Antique, Art Deco, Platinum, Large ‘Cornflower’ Ceylon Sapphire and Diamond Ring
Located in Rochford, Essex
indications of heat treatment. Diamond: total carat weight approximately 1.25 carats, approximately H-I colour
Category

Early 20th Century French Engagement Rings

Materials

Diamond, Sapphire, Platinum

Midcentury, 18 Carat Gold, Aquamarine and Diamond Cluster Ring
Located in Rochford, Essex
4.5mm, with no indications of heat treatment. Diamond: Approx. 0.60 carats (total) Metal Type 18
Category

Mid-20th Century British Engagement Rings

Materials

Aquamarine, Diamond, Gold

1940s Color Change Sapphire, Diamond and Platinum Ring
Located in Chicago, IL
1940s Platinum, Diamond and color change sapphire ring. GIA certified 9.55ct No-Heat color change
Category

Vintage 1940s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

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No Heat Amethyst For Sale on 1stDibs

Find the exact no heat amethyst you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Our collection of these items for sale includes 2 vintage editions and 7 modern creations to choose from as well. Making the right choice when shopping for a no heat amethyst may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic no heat amethyst over the years, but those made by Siegelson and Zahira Fine Jewellery are often thought to be among the most beautiful. A no heat amethyst can be a stylish choice for most occasions, but amethyst rings, from our inventory of 7, can add a particularly distinctive touch to your look, day or night. An octagon cut version of this piece has appeal, but there are also pear cut and round cut versions for sale. If you’re browsing our inventory for a no heat amethyst, 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 Heat Amethyst?

On average, a no heat amethyst at 1stDibs sells for $4,085, while they’re typically $390 on the low end and $135,000 for the highest priced versions of this item.
Questions About No Heat Amethyst
  • 1stDibs ExpertApril 5, 2022
    A no-heat sapphire is a sapphire gemstone in its natural state. It differs from sapphires that undergo heat treatment to enhance their surface. Generally, no-heat sapphires are smoother, while heated sapphires are harder and more lustrous. Shop a range of sapphire gemstone jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    An amethyst is believed to have healing properties. It is a stone of spiritual protection and purification that many believe has the power to cleanse one's energy of negative influences.
  • 1stDibs ExpertMarch 22, 2022
    Yes, sapphires conduct heat. In fact, a real one won't melt until it reaches a temperature of 3,711 degrees F. As a result, one way that experts test sapphires to determine if they are real is to heat them to high temperatures. Find a collection of sapphire gemstone jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Siberian amethyst is a gemstone prized for its dark purple color. The gemstones are much rarer than the redder variety commonly used to produce jewelry and decorative objects. Most come from mines in Uruguay, Siberia and the U.S. On 1stDibs, shop a collection of Siberian amethyst gemstone jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, Burmese rubies are heat treated. Most rubies are heat treated directly at the mines because the treatment enhances the value and quality of the ruby. Shop a wide collection of Burmese ruby pieces as well as other fine jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Whether or not terracotta pots can withstand heat depends on how well they are made and cared for. A finely crafted pot can usually hold up in the face of high temperatures. If you intend to cook with one, season it with cooking oil to increase its durability. Shop a collection of terracotta pots on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    No, not all fireplaces need a heat shield. However, a heat shield can enhance the visual appearance of the space while also protecting the room. Carefully measure your fireplace to ensure the best fit. Shop a wide range of heat shields and fireplace inserts on 1stDibs.
  • A heated ruby is a ruby wherein 1600 - 1700 degrees centigrade of heat is applied to the stone to improve it's color, luster, and/or clarity. This is a common method for most rubies is not a bad at all. What makes unheated rubies valuable is their rarity. To find a beautiful ruby that does not need heat to improve it's beauty is very rare and highly unlikely.
  • 1stDibs ExpertMarch 31, 2023
    There is no single mug type or brand of mugs that holds heat best. While materials do play a role in determining how well mugs hold hot beverages at temperature, other factors like whether the metal is insulated, how well the mug is crafted and how tightly the lid fits also have an impact. Find an assortment of mugs on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    Amethyst can be worn in gold and the two combine well together given their complementary coloring. Because amethyst is a hard stone, it is also safe for everyday wear.
    1stDibs ExpertAugust 24, 2021
    Yes, you can wear amethyst with gold, but it's not the best metal for this gemstone. The popular choices are silver and platinum. The white metals enhance its bluish undertones, whereas the warm metals help it look more regal. Find a variety of gemstones on 1stDibs.
  • 1stDibs ExpertAugust 24, 2021
    Yes, amethyst can be different colors. They occur in primary hues such as pale violet, light lavender and deep purple. Amethyst may also exhibit the secondary hues of blue and red. Find a variety of amethyst jewelry and other gemstones on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    Not many stones are as beautiful as amethyst. Indeed, vintage and antique amethyst jewelry has innumerable fans, and February’s birthstone has many unique attributes. Ancient Greeks and Romans believed this wine-colored quartz would keep them from getting drunk. Amethyst is a purple quartz, its beautiful violet hue — which can range from a light pink to a deep purple — is the result of irradiation, trace elements and iron impurities. Find amethyst jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    Amethyst has also been used to make jewelry such as beads, cabochons, tumbled stone, faceted stones, and many other ornaments. As it is believed, amethyst jewelry helps to reduce rage and keeps you calm. Find an exquisite collection of antique and vintage amethyst jewelry from different periods on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    The dark purple Deep Russian amethyst is largely considered one of the rarest high-grade amethysts. However, rare does not always equal sought after. The value of the amethyst may depend on the labor needed to facet the semi-precious stone. You can shop a collection of expertly vetted amethysts from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Whether or not amethyst rings are durable is largely a matter of how you define the term. Amethysts have a hardness rating of 7, making them resistant to scratching. However, you can still damage an amethyst ring if you wear it while performing household chores or engaging in intense physical activity. Shop a selection of amethyst gemstone rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Amethyst stones are not commonly associated with any bad effects. Instead, these stones are said to have healing properties. Specifically, amethysts are adored for enhancing the immune system, improving endocrine function, and enhancing the skin's appearance.
  • 1stDibs ExpertOctober 5, 2021
    Amethyst price per carat usually starts from $2 and can go up to $7. Typically, with amethyst, the labor that goes into faceting the stone is going to represent the bulk of the price of the cut gemstone. A range of amethyst jewelry can be found on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    One way to tell if your glass is black amethyst is to hold it up to the light. Black amethyst will appear black until light hits it, and then it will appear as dark purple. You’ll find a large collection of amethysts from many of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    An amethyst ring is good for an engagement ring. Its Mohs hardness of 7 means it's good for everyday wear, but will show wear over the years. The choice in engagement ring stone is a personal choice.
  • 1stDibs ExpertFebruary 22, 2021
    Amethyst crystals have little worth. The labor that goes into faceting the stone accounts for the bulk of the stone's price. Typically, amethysts are worth anywhere from $2 to $10 per carat.