Sapphire No Heat
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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
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Sapphire, 18k Gold
AGL 9.36 carat no heat sapphire diamond platinum three stone ring
Located in Beverly Hills, CA
square emerald cut sapphire of Thai origin, certified untreated for its natural beauty. The vivid
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Certified Burmese No-Heat Cabochon Sapphire and Diamond Necklace
Earring Set
Located in Great Neck Plaza, NY
An extraordinary vintage sapphire and diamond suite, certified for its rare gem quality and fine
Category
Vintage 1980s Pendant Necklaces
Materials
Diamond, Sapphire, 14k Gold, White Gold
No Heat Padparadscha Sapphire and Diamond Engagement Ring in 18K Gold
By MOGULDIAM INC
Located in New York, NY
Exceptionally rare and vivid, this magnificent ring features 1.70 carats no heat accompanied with
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Sapphire, Padparadscha Sapphire , 18k Gold
$12,000 Sale Price
20% Off
Platinum No-Heat GIA Certified Sapphire and Diamond Ring – 9.61 Carats
Located in Los Angeles, CA
), offering timeless durability and elegance. The sapphire is GIA certified with a no-heat designation—one of
Category
21st Century and Contemporary American Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Emilio Jewelry Certified No Heat 6.70 Carat Cornflower Blue Sapphire Ring
By Emilio!
Located in New York, NY
From the vault at Emilio Jewelry New York,
A truly special no heat ceylon sapphire, a super gem
Category
21st Century and Contemporary Three-Stone Rings
Materials
Blue Sapphire
5.50ct NATURAL NO HEAT Cabochon Blue Sapphire
Diamond Ring, WGI Certified
Located in Braintree, GB
)
Gemstone Details:
Sapphire (Center Stone):
Origin: Ceylon
Treatment: NATURAL NO HEAT
Cut: Oval Cabochon
Category
Vintage 1970s Cluster Rings
Materials
Diamond, Blue Sapphire, Platinum
Edwardian Platinum GIA No Heat Sapphire and Diamond Three Stone Ring
Located in Narberth, PA
An exquisite 3-stone sapphire and diamond ring from the Edwardian (ca1910) era! This lovely piece
Category
Vintage 1910s Edwardian Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GRS Certified 9.23 Carat Vivid Blue NO HEAT Sapphire Diamond Ring
Located in Chicago, IL
stunning ring set with a step-cut emerald cut blue sapphire, weighing an impressive 9.23 carats
Category
2010s American Engagement Rings
Materials
Diamond, Emerald, Sapphire, Blue Sapphire, Platinum
$240,000 Sale Price
20% Off
1.83 Carat No-Heat Purple-Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A rich intensely colored purple sapphire takes center stage. It weighs 1.83 carats and has a bright
Category
21st Century and Contemporary North American Fashion Rings
Materials
Diamond, Sapphire, Purple Sapphire, Platinum
Vintage Platinum Gia 2.82ctw Chunky No Heat Sapphire
Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Sapphire - Chunky Old Round Cut - Hight Crown - Prong Set - Nice
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Sapphire, Platinum
Natural GIA No Heat 1.86 Carat Yellow Sapphire Diamond Yellow Gold Ring
By DGI
Located in Los Angeles, CA
Natural GIA No Heat 1.86 Carat Yellow Sapphire Diamond Yellow Gold Ring
This ring has a Natural
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold
GIA Certified 2.82 Carat No Heat Yellow Sapphire Marquise Diamond Emerald Ring
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite 18k Gold Ring Featuring GIA-Certified Sapphire with Marquise Diamonds and Round Emeralds
Category
2010s Italian Contemporary Cocktail Rings
Materials
Diamond, Emerald, Yellow Sapphire, 18k Gold, White Gold
$9,600 Sale Price
20% Off
Natural 3.06 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Celestial Symphony – Natural Unheated Burmese Sapphire Layout (3.06 ct Total)
A rare convergence
Category
2010s Loose Gemstones
Materials
Blue Sapphire
Natural 2.22 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Pristine Symphony – Natural Unheated Burmese Sapphire Layout (2.22 ct Total)
A rare convergence of
Category
2010s Loose Gemstones
Materials
Blue Sapphire
Natural 3 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Pristine Symphony – Natural Unheated Burmese Sapphire Layout (3 ct Total)
A rare convergence of
Category
2010s Loose Gemstones
Materials
Blue Sapphire
Natural 1.66 Carat Burma No Heat Round Cut Blue Sapphire Layout
Located in Kowloon, HK
Ethereal Symphony – Natural Unheated Burmese Sapphire Layout (1.66 ct Total)
A rare convergence of
Category
2010s Loose Gemstones
Materials
Blue Sapphire
18 Kt Ring with 6 Ct No Heat Burmese Sapphire
Diamonds
Located in Antwerp, BE
18 Kt Ring with 6 Ct No Heat Burmese Sapphire & Diamonds
Amazing Sapphire Ring
Ring size: 55EU
Category
21st Century and Contemporary European Artisan Fashion Rings
Materials
Diamond, Sapphire, 18k Gold
5.83 Carat Oval No Heat Blue Sapphire
Diamond Halo Platinum Pendant Necklace
Located in Miami, FL
GRS Certified 5.83 Carat Oval Cut No Heat Sri Lanka Origin Blue Sapphire and Round Cut Diamond Halo
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified No Heat 25ctw Blue Sapphire Art Deco Platinum Line Bracelet
Located in Santa Barbara, CA
A masterpiece in clean symmetry, this authentic Art Deco sapphire straight line bracelet is a must
Category
Vintage 1910s Art Deco Tennis Bracelets
Materials
Sapphire, Blue Sapphire, Platinum
5.20 Carat Natural Cushion Cut No Heat Loose Violet Blue Sapphire Gemstone
Located in Stamford, CT
1920's AGL certified natural old style cushion cut sapphire. Large surface area with excellent
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire, Purple Sapphire
Certified No Heat 2.97 Carat Sky Blue Sapphire Halo Diamond Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Carats in Diamonds F/G VS/SI
The round sapphire is 2.97 Carats, NO HEAT.
The Sapphire is certified by
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
1980 16.58 CTW No Heat Ceylon Sapphire Garnet Diamond 18K Gold Vintage Ring GIA
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 9.73 carats total - transparent light yellow
Natural Sri
Category
Vintage 1980s Three-Stone Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold
GIA Certified 2.65ct No Heat Ceylon Sapphire 1.22ct Diamond Engagement Ring
Located in New York, NY
cut no heat Ceylon sapphire that weighs 2.65ct. The center stone is accentuated by sparkling round cut
Category
20th Century Engagement Rings
Materials
Diamond, Sapphire, Platinum
Certified No Heat 1.97 Carat Pinkish Violet Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
is Pinkish Violet 1.97 Carats
The Sapphire is Certified By LAPIS NO HEAT
There are 1.25 Carats in
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
Victorian Diamond and Certified No-Heat Burma Pink Sapphire Ring
Located in Northampton, MA
Natural, unheated Burmese pink sapphires and a halo of single-cut diamonds surround a central oval
Category
Antique Late 19th Century American Late Victorian Dome Rings
Materials
Diamond, Pink Sapphire, 18k Gold, Silver
$3,200 Sale Price
20% Off
Certified No Heat 2.56 Carat Bluish Green Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
2.56 Carats
The sapphire is Bluish Green in color No HEAT
The stone is certified by LAPIS.
The Sapphire
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Green Sapphire, Gold, 18k Gold, White ...
Certified No Heat 2.18 Carat Round Pink Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Carats
The sapphire is Pink in color No HEAT
The stone is certified by LAPIS.
The Sapphire changes color
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
GIA Certified 7.10ct Natural No Heat Sapphire Diamond Ring Trilliants Unheated
Located in New York, NY
No heat & Trilliant Glitz
GIA Certified
5.15ct. Natural No heat Sapphire ring.
Report
Category
2010s American Solitaire Rings
Materials
Sapphire, White Gold
4.13 Carat No-Heat Pink Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A contemporary ring featuring an exceptionally fine 4.13 carat cushion-cut pink sapphire as its
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, Pink Sapphire, Platinum
Certified 3.05 Carat No Heat Purple Sapphire Diamond Gold Heart Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Sapphire is 3.05 Carats Natural Purple NO Heat.
The Sapphire is certified by LAPIS.
The ring is a size 6
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, White...
Certified No Heat 3.22 Carat Oval Blue Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
center stone is 3.22 Carats Oval Blue Sapphire
The stone is certified by LAPIS and has NO HEAT
The ring
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
7.77 Carat Royal Blue Sapphire Ceylon No Heat Cushion Cut and Diamond 18K Ring
Located in Miami, FL
This natural 7.77 carat unheated Ceylon blue sapphire ring is a striking statement of elegance and
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
$228,000 Sale Price
53% Off
Classic No-Heat Natural Ceylon Sapphire Diamond Platinum Three stone Ring
By Dover Jewelry
Located in Miami, FL
prominent cushion-cut, Natural No Heat Genuine Blue Sapphire with GIA lab report weighing approx. 9.07
Category
21st Century and Contemporary Romantic Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GIA Certified 14.85 Carat Ceylon No Heat Yellow Sapphire
Diamond Ring
Located in West Palm Beach, FL
showcases a GIA-certified oval-cut yellow sapphire of remarkable vibrancy. With its Ceylon (Sri Lankan
Category
Vintage 1980s Unknown Modern Cocktail Rings
Materials
Diamond, Yellow Sapphire, 18k Gold
AGL Certified 11.61 Carat No Heat Bluish Green Sapphire Diamond Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Sapphire
The sapphire is Pear Shaped 11.61 Carat NO HEAT
The Sapphire is AGL Certified
The 2 side stones
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Green Sapphire, Gold, 18k Gold, White ...
Emilio Jewelry AGL Certified 28.00 Carat No Heat Classic Ceylon Sapphire
By Emilio!
Located in New York, NY
/Gia Building in New York's Diamond District.
This sapphire has been certified as no heat AGL Classic™
Category
21st Century and Contemporary Three-Stone Rings
Materials
Sapphire
Platinum 43.57ctw Burma No Heat Cabochon Star Sapphire
Diamond Tennis Bracelet
Located in Montclair, NJ
diamonds and star sapphires throughout. The bracelet features alternating diamond drenched lines and 4
Category
1990s Chain Bracelets
Materials
Diamond, Star Sapphire, Platinum
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant
Located in Miami, FL
Art Deco Natural Ceylon Blue Star Sapphire Platinum Pendant Necklace - AGL Certified
Extraordinary
Category
Vintage 1930s Art Deco Pendant Necklaces
Materials
Diamond, Sapphire, Platinum
Natural No-Heat Sri Lanka Ceylon Sapphire Diamond Platinum Cocktail Ring
By Dover Jewelry
Located in Miami, FL
Fall in love with this magical GIA Natural No Heat Sri Lanka Sapphire Diamond Platinum Ring! The
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
18k gold ring with no heat sugarloaf cabochon sapphire and diamonds
Located in London, GB
This 1950s European 18k gold cocktail ring features a central no heat sugarloaf cabochon sapphire
Category
Vintage 1950s European Contemporary Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold
$9,600 Sale Price
20% Off
MOISEIKIN 18 Karat White Gold 1.09ct Cornflower No Heat Sapphire Cocktail Ring
By MOISEIKIN
Located in Hong Kong, HK
Sri Lankan Conflower No Heat Blue sapphire.
Surrounding the central sapphire are graduated diamonds
Category
2010s Thai Contemporary Cocktail Rings
Materials
Blue Sapphire, Sapphire, Diamond, White Gold, 18k Gold
AGL Certified No Heat Ceylon Sapphire and Diamond Halo Ring, Platinum
18K Gold
Located in Scottsdale, AZ
Ring Size: 6.75
Immerse yourself in unparalleled elegance with this exquisite Ceylon sapphire and
Category
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Materials
Sapphire, Diamond, Platinum, Yellow Gold, 18k Gold, Gold
Art Deco No Heat Sapphire
Diamond Ribbon Motif Ring in Platinum
Located in Boston, MA
An Art Deco period sapphire, and diamond ring in platinum. Centered by a No Heat 2.50 carat antique
Category
Vintage 1930s Art Deco Fashion Rings
Materials
Diamond, Sapphire, Platinum
AGL Certified 7.76 Carat Oval No Heat Burma Blue Sapphire Ring in Platinum
Located in Miami, FL
AGL Certified 7.76 Carat natural Burma Cushion Cut Blue Sapphire Ring in Platinum. Originating from
Category
Early 20th Century Burmese Edwardian Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
GIA Certified 1.39ct No Heat Burma Sapphire 1.00ct Diamond Engagement Ring
Located in New York, NY
cut Burma sapphire that weigh 1.39ct. The sapphire is accentuated by sparkling round cut diamonds that
Category
20th Century Engagement Rings
Materials
Sapphire, Platinum
Kashmir No Heat Sapphire Engagement Ring carat 1.30 with GIA certificate
Located in Hong Kong, HK
Kashmir sapphires are the most desired and rare sapphires in the world.
If you are proposing to
Category
21st Century and Contemporary Hong Kong Contemporary Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
1960s Sri Lanka GIA No Heat Sapphire 15.86cts Diamond Drop Earrings
Located in Miami, FL
Natural Sapphire
Secured with Latch Back Closure
Total Sapphire Carat Weight approx: 11.11 carats total
Category
Vintage 1960s American Retro Drop Earrings
Materials
Diamond, Sapphire, Platinum
3.08 Carat GIA Cert No Heat Sapphire Diamond Platinum Engagement Ring
Located in New York, NY
This gorgeous platinum ring is centered with a vivid blue oval cut GIA certified no heat sapphire
Category
20th Century Engagement Rings
Materials
Diamond, Sapphire, Platinum
No Heat 25.13 Carats Champagne Sapphire Diamond 18K Halo Cabochon Ring
By Emeralds Maravellous
Located in US
Absolutely gorgeous, and very rare 23.13 ct. No heat champagne sapphire cabochon cushion, with good
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
GIA Certified 6.73 Carat No Heat Cornflower Blue Sapphire Engagement Ring
Located in Los Angeles, CA
Inspired Cornflower Blue NO HEAT Sri Lanka Oval Sapphire and Round Halo Diamond Engagement Ring Handmade in
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Blue Sapphire, Platinum
18K GIA Certified No Heat Sri Lanka Sapphire and Diamond Ring
Located in Los Angeles, CA
Size- 6. FREE SIZING!!!!
This Roayl Blue No Heat Oval Sapphire ring is drop dead gorgeous! The color
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Art Deco Diamond, No Heat Sapphire Night
Day Cufflinks in Platinum
Located in Boston, MA
with an old European cut diamond on one side, and a cabochon cut No Heat sapphire on the other side. Of
Category
Early 20th Century Art Deco Cufflinks
Materials
Diamond, Sapphire, Platinum
Certified 15mm x 11.6mm Ceylon No Heat Star Sapphire
Diamond Cocktail Ring.
Located in Hong Kong, HK
star Sapphire and diamond ring. The ring is set in 18k rose gold, diamonds and pink sapphires. In this
Category
2010s Hong Kong Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Star Sapphire, Gold, 18...
GRS Certified 12.88 Carat Cushion Blue No Heat vivid Blue Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
Incredible GRS 12.88 carat cushion cut vivid blue sapphire.
It is a magnificent gem from Ceylon
Category
2010s Italian Modern Fashion Rings
Materials
Sapphire, Blue Sapphire
$256,000 Sale Price
20% Off
10.36 Carat No Heat Sri Lanka Oval Blue Sapphire and Diamond Ring
Located in Miami, FL
GRS Certified 10.36 carat oval-cut, no-heat violetish-blue sapphire of Sri Lankan origin, set in an
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Art Deco Style Natural Ceylon No-Heat Sapphire Diamond Engagement Ring Platinum
Located in Lisbon, PT
Art Deco style natural Ceylon no-heat sapphire and diamond ring in platinum. A striking sapphire
Category
21st Century and Contemporary Portuguese Modern Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
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Sapphire No Heat For Sale on 1stDibs
Find the exact sapphire no heat you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 547 vintage or 461 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a sapphire no heat 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. For this particular accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. Finding an appealing sapphire no heat — no matter the origin — is easy, but Diamond Stars Jewelry, Inc., Polya Medvedeva Jewellery and Dover Jewelry each produced a popular version that is worth a look. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and round cut alternatives. When shopping for a sapphire no heat, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Sapphire No Heat?
Prices for a sapphire no heat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $935 and can go as high as $1,175,000, while this accessory, on average, fetches $17,816.
The Legacy of Sapphire in Jewelry Design
On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry.
Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.
Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.
America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.
The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.
You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.
The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.
Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).
The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.)
Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.
Questions About Sapphire No Heat
- What is a no-heat sapphire?1 Answer1stDibs ExpertApril 5, 2022A 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.
- Do sapphires conduct heat?1 Answer1stDibs ExpertMarch 22, 2022Yes, 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, 2022Whether 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, 2022No, 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.
Roman Malakov DiamondsMarch 22, 2021A 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.- Are Burmese rubies heat treated?1 Answer1stDibs ExpertApril 5, 2022Yes, 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.
- Which mugs hold heat best?1 Answer1stDibs ExpertMarch 31, 2023There 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.
- What does a sapphire symbolize?1 Answer1stDibs ExpertFebruary 22, 2021A sapphire symbolizes wisdom, virtue, good fortune, and lastly holiness. It is thought to stimulate concentration, enhance creativity, and remove unwanted thoughts from the mind.
- What is a Ceylon sapphire?1 Answer1stDibs ExpertFebruary 22, 2021Also known as Sri Lankan sapphires, ceylon sapphires are the highest quality sapphires on the market. Though they're available in a range of blues, the darker the stone, the higher quality it generally is.
- What is a green sapphire?1 Answer1stDibs ExpertOctober 12, 2021Green sapphire is a rare and valuable gemstone from the corundum mineral family that is green in hue. This gemstone represents the planet Mercury in Vedic astrology, and it is worn to provide peace and cheerfulness, as well as to increase focus, self-confidence, and overall mental health. It's also recommended as a useful therapeutic stone for a variety of treatments. Green sapphires can range from very light green to a very dark, rich color in hue, tone, and saturation. Shop a wide range of antique and vintage green sapphire jewelry on 1stDibs.
- What is a golden sapphire?1 Answer1stDibs ExpertSeptember 28, 2021Golden sapphire is a variety of corundum. Translucent blue, green, or yellow material is sometimes present together with gold. It is featured in jewelry, and on 1stDibs you will find a wide variety of golden sapphire jewelry on sale.
- What is the rarest sapphire?2 AnswersRoman Malakov DiamondsMarch 22, 2021The rarest sapphires are the sapphires certified as Kashmir origin. Sapphires from Kashmir is very much sought after because of it's very rich and blue color, its overall quality, and tremendous rarity. These sapphires are one of the rarest gemstones in the world. Very few are found in the market to day and and even fewer is mined from this place (if at all).1stDibs ExpertAugust 17, 2021The rarest sapphire is the Padparadscha sapphire, which is a unique pink, orange color different from almost any other colored stone.
- What is an unheated sapphire?1 Answer1stDibs ExpertOctober 12, 2021Unheated sapphires refers to sapphires that have not had any form of heat treatment, which enhances their color and clarity. Gemology experts estimate that more than 90% of sapphires on the market are heated sapphires. Find a collection of vintage and antique sapphire jewelry on 1stDibs today.
- What is Silver Sapphire?1 Answer1stDibs ExpertFebruary 22, 2021Silver sapphire is an opaque gemstone with a blue-gray to silver-gray color. While opaque sapphires are usually lower quality gemstones, the same is not true for silver sapphires.
- Can sapphires be purple?1 Answer1stDibs ExpertFebruary 22, 2021Yes, sapphires can be purple. While sapphires are generally blue, these stones actually come in a wide range of colors. Purple sapphires are some of the rarest sapphires in the world.
- Can sapphires be violet?1 Answer1stDibs ExpertApril 5, 2022Yes, sapphires can be violet or purple in color. The gemstones occur naturally in a wide range of colors including pink, white, red, yellow, green, black and orange. However, blue sapphires are the most well known. On 1stDibs, find a collection of expertly vetted sapphire gemstone jewelry.
- What is a rainbow sapphire?1 Answer1stDibs ExpertApril 5, 2022Sapphires are most frequently thought of as blue but they come in a range of colors. In fact, sapphires come in all colors of the rainbow. This has prompted many jewelers to create pieces that feature rainbow colors of sapphires, typically in a row to show off the full spectrum of hues available. On 1stDibs, find a collection of authentic sapphire jewelry from some of the world’s top sellers.
- What is a teal sapphire?1 Answer1stDibs ExpertNovember 2, 2021Teal sapphire is a unique variety of corundum. It features majestic deep ocean blue and vivacious green colors. It looks majestic and manifests fidelity, clarity and integrity. Shop a collection of vintage and modern teal sapphire jewelry from some of the world’s top jewelers on 1stDibs.
- What is a cabochon sapphire?1 AnswerRoman Malakov DiamondsApril 19, 2021A cabochon sapphire is a sapphire cut into a cabochon shape. A cabochon shape is characterized as having a convex, rounded surface that is polished but unfaceted.
- What is a sugarloaf sapphire?1 Answer1stDibs ExpertApril 5, 2022A sugarloaf gemstone is one that is cut in the cabochon style, meaning there are no facets but a smooth, polished surface. The term sugarloaf means that the gem has a conical shape with four sides creating a rounded pyramid on top, while the bottom is still flat. This cut was frequently used with sapphires and some other gemstones. Shop a collection of authentic sapphire jewelry from some of the world’s top boutiques on 1stDibs.
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