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Sort By
Vintage GIA Burma ruby diamond 18k white gold engagement ring
Located in Beverly Hills, CA
treasured gemstones in the world. The ruby’s heated treatment serves only to heighten its brilliance
Category
1990s Contemporary Three-Stone Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 21K Yellow Gold 0.75ct Ruby and Diamond Halo Ring
Located in New York, NY
: 5.0 Grams
Stone: 0.75ct Natural Ruby (likely heated), 0.33tcw Diamond
Measurements: 25.15 x 19.07 x
Category
20th Century Engagement Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Platinum Ring With 6.85 ct. NH Ruby and 4.12 ct. Diamonds
Located in Antwerp, BE
: Purplish-Red Ruby Not Heated 6.85 ct. The Ruby is certified with a GRS Certificate, Amazing Life ,Color and
Category
21st Century and Contemporary Belgian Artisan Engagement Rings
Materials
Diamond, Ruby, Platinum
Tiffany
Co. Soleste Platinum Ruby and Diamond Halo Stud Earrings
By Tiffany
Co.
Located in Chicago, IL
Collection, these elegant stud earrings feature two vibrant natural rubies (heated treatment), each measuring
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, White Diamond, Ruby, Platinum
$22,400 Sale Price
20% Off
Yellow Gold Ruby
White Topaz Pendant - 10k Round 2.28ctw
Located in Greensboro, NC
Metal Content: 10k Yellow Gold & 10k White Gold
Stone Information
Natural Ruby
Treatment: Heated
Category
21st Century and Contemporary Pendant Necklaces
Materials
Ruby, Topaz, 10k Gold, Yellow Gold
18k White Gold 5.10tcw Ruby and 0.54tcw Diamond Half Hoop Earrings
Located in New York, NY
0.54tcw of sparkling diamonds. The rubies, tested in-house by our GIA gemologist, are confirmed as heated
Category
20th Century Hoop Earrings
Materials
Diamond, Ruby, 18k Gold, White Gold
Victorian Natural Burma Ruby Diamond Enameled Ring
Located in Narberth, PA
-heated natural Burma ruby, which is a mixed Cushion Cut, weighing approximately 1.06ct. The stone is
Category
Antique 1880s Victorian Fashion Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Enamel
An 18 Carat Gold Ring with a Heart Shaped Ruby
Located in Amsterdam, NL
An 18 carat yellow gold ring set with a natural Thai heated heart shaped, pink-red Ruby (1.04 carat
Category
2010s Dutch Solitaire Rings
Materials
Ruby, Gold, 18k Gold
2.14 Carat Ruby Diamond 14 Karat Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
carats.
The Pear Cut Ruby is heated as per industry standards of most Rubies in the market.
The ring is
Category
21st Century and Contemporary American Contemporary Bridal Rings
Materials
Ruby, Diamond, Yellow Gold, 14k Gold
14K Gold Celtic Inspired Mozambique Ruby and Natural Diamonds Ring
Located in Columbus, OH
!
Specifications:
Item Type: Ring
Center Stone: Ruby
Treatment: Heated
Weight: 0.54ct
Head size: 6x4mm
Shape: Oval
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold
$1,626 Sale Price
20% Off
1.25 Ct AIGS Certified Unheated Burma Ruby Pigeon Blood color eye clean no heat
Located in bangkok, TH
RMA97
1.25 Ct AIGS Certified Natural Burma Ruby No heated Pigeon Blood color eye clean quality
Category
2010s Loose Gemstones
Materials
Ruby
3.00 Carat Estate Ruby Diamond Cocktail Ring and 14 Karat
Located in US
a 3.0 carat ruby (Treated, heated, and filled) at the center that is flanked by six round brilliant
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Ruby, 14k Gold
Estate 2.75 Carat Vintage Ruby Diamond Ring Platinum and 18K
Located in US
Vintage 2.75 Carat Vintage Ruby Diamond Ring Platinum and 18K
Primary Stone: Natural Ruby(heated
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Ruby, Platinum
GIA Mozambique Unheated Heart Shaped Ruby and Diamond Ring in Platinum
Located in La Jolla, CA
in Platinum.
The ruby originates from Mozambique and has not been heated.
Total ruby weight is 3.08
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Ruby, Platinum
Yellow Gold Ruby Drop Earrings - 10k Cushion Pierced Lead Glass Filled
Located in Greensboro, NC
Metal Content: 10k Yellow Gold
Stone Information
Natural Rubies
Treatment: Heated & Lead Glass
Category
21st Century and Contemporary Dangle Earrings
Materials
Ruby, 10k Gold, Yellow Gold
Burma Ruby Oval 4 Cts Engagement Ring with Diamonds
Located in Hong Kong, HK
Burma Ruby Oval 4 cts Ring with Diamonds
This well-faced 4.11 cts Heated Burma Ruby Oval sits
Category
21st Century and Contemporary Hong Kong Contemporary Fashion Rings
Materials
Ruby, Diamond, 18k Gold
Burmese Ruby and Sapphire Beads White Diamond Gold Necklace
Located in Hong Kong, HK
nature's treasures.
With heated Burmese Ruby Beads and unheated Blue Sapphire Beads weighing 54.29 carats
Category
21st Century and Contemporary Hong Kong Contemporary Beaded Necklaces
Materials
White Diamond, Ruby, Sapphire, Gold
Certified 4.94 carat Ruby And Diamond Three Stone Engagement Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
ALL OUR PRICES INCLUDE PREPAID TARRIFS & CUSTOMS DUTIES.
A spectacular oval shaped red heated
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Antique Diamond Ruby Silver 14 Karat Gold Flower Drop Earrings
Located in Munich, Bavaria
ruby is set in each flower centre. The rubies have been heated.
Category
Antique 1870s Unknown Drop Earrings
Materials
Diamond, Ruby, Silver, 14k Gold
Burmese Ruby Cts 198 and South Sea Pearl Beaded Necklace
Located in Hong Kong, HK
Adorned with 198 cts of heated Burma rubies and 201 cts of lustrous South Sea pearls, this 47-inch
Category
21st Century and Contemporary Hong Kong Contemporary Beaded Necklaces
Materials
Pearl, Ruby, 18k Gold
$9,600 Sale Price
20% Off
1.03 Carat N0-Heat Ruby Diamond Drop Platinum Pendant, GIA Certified
Located in Beverly Hills, CA
A natural and un-heated pear-shape ruby certified by the GIA. It weighs 1.03 carats and has a
Category
21st Century and Contemporary North American Pendant Necklaces
Materials
Diamond, Ruby, Platinum
Burma A.G.L Certified Ruby and Diamond Chandelier Drop Earrings
Located in Bethesda, MD
• AGL certified, Heated Burma Rubies
• Packaging: Pampillonia presentation box
Category
1990s Unknown Chandelier Earrings
Materials
Diamond, Ruby, 18k Gold
3.04 Carat Purplish Pink Trillion-Cut Ruby and Diamond Cocktail Ring
Located in Miami, FL
:
Type: Ruby
Carat: 3.04 Carat
Cut: Trillion Cut
Color: Purplish Pink
Treatment: Heated
Side Stone
Category
21st Century and Contemporary Art Deco Cocktail Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 3.00 Carat Untreated Madagascar Ruby 2.50 Ct Diamonds Gold Ring
Located in New Delhi, Delhi
.
Magnificent ring come in 18k gold with a lustrous No Heated Madagascar Ruby of 3,00 carats, spectacular deep
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Ruby, Gold
$43,980 Sale Price
25% Off
GIA Certified 4.56 Carat Ruby Round Diamond Halo Earrings
By Antinori Fine Jewels
Located in Chicago, IL
material. The ruby has been heated by international standards, as have the vast majority of rubies.
The
Category
2010s Italian Modern Drop Earrings
Materials
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
$36,000 Sale Price
20% Off
GIA Art Deco Red Ruby and Diamond Ring in Platinum
Located in Honolulu, HI
GIA Art Deco Red Ruby and Diamond Ring in Platinum. This stunning ring features a brilliant cut
Category
Late 20th Century Colombian Cocktail Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 11.07 Carat No Heat Burmese Ruby and Diamond Bracelet in Platinum
Located in Southport, CT
An incredible specimen of non heated Burmese Rubies at their finest exhibiting the maximum scale of
Category
Vintage 1920s Unknown Art Deco Link Bracelets
Materials
Diamond, Ruby, Platinum
Certified 12.51 Carat Oval Burma Ruby and Diamond Three Stone Engagement Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
featuring a 12.51 Carat natural, red, heated Burma Ruby and 2 cadillac shaped diamonds weighing 0.60 Carats
Category
21st Century and Contemporary Burmese Modern Engagement Rings
Materials
Diamond, Ruby, Gold
$26,400 Sale Price
20% Off
AIG Certified 4.00 Ct Siamese Rubies 1.90 Ct Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
4,00carat of vibrant Siamese Rubies,common heated, embraced by a halo of glittering diamonds of 1,90 carats
Category
21st Century and Contemporary Chandelier Earrings
Materials
Diamond, Ruby, 18k Gold
Yellow Gold Ruby Butterfly Brooch Pin - 14k Round .16ctw Nature Spring Pin
Located in Greensboro, NC
Metal Content: 14k Yellow Gold
Stone Information
Natural Rubies
Treatment: Heated
Carat(s
Category
21st Century and Contemporary Brooches
Materials
Ruby, 14k Gold, Yellow Gold
Faceted Oval Ruby Cts 10.58 and Diamond Engagement Ring GRS Certified
Located in Hong Kong, HK
-carat heated oval ruby, accentuated by 15 round diamonds (1.92 ct).
It comes with a GRS certificate
Category
2010s Engagement Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 1.95 Carat Pigeon
s Blood Burmese Ruby and Diamond Platinum Ring
Located in beverly hills, CA
This magnificent ring features a 1.95 carat heated Burmese ruby and 1.26 carat in total of mixed
Category
2010s Engagement Rings
Materials
Diamond, Ruby, Platinum
Oval Shape Natural Siamese Ruby
Diamond Flower Halo 18K White Gold Ring
By Unbranded
Located in Oakton, VA
: Siamese Ruby (no heated)
Shape: Oval
Size: 8 x 6 mm.
Number: 1
Weight: 2.04 Carat (approx.)
Accent
Category
21st Century and Contemporary Art Deco Engagement Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
MAUBOUSSIN 1938 Trabert
Hoeffer Pendant-Brooch 18Kt Gold
Burmese Rubies
By Mauboussin
Located in Miami, FL
rubies, with a combined weight of about 5.35 carats. The rubies are not heated or treated.
Diamonds
Category
Vintage 1930s French Retro Brooches
Materials
Diamond, Ruby, White Diamond, Gold, Yellow Gold, 18k Gold
$7,880 Sale Price
20% Off
Fine Round Ruby and Diamond Band in Solid 14K White Gold - Halfway Band
Located in Columbus, OH
."
Specifications:
Item Type: Band
Center Stone: Ruby
Treatment: Heated
Weight: 7-0.4cttw
Shape: Round
Hardness: 9
Category
21st Century and Contemporary Modern Band Rings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold
$1,796 Sale Price
20% Off
Mozambique Ruby Ring with Earth Mined Diamonds: Solid 14K White Gold, Oval 5x4mm
Located in Columbus, OH
: Ring
Center Stone: Ruby
Treatment: Heated
Weight: 0.48ct
Head size: 5x4mm
Shape: Oval
Hardness: 9
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold
$1,808 Sale Price
20% Off
Antique AGL certified Burmese (Mogok) Unheated Ruby
Diamond Cluster Ring
Located in OVIEDO, AS
certificates:
Stalwart Certificate: stating Natural Ruby; no heated, no treated; origin Mogok, Myanmar.
AGL
Category
Antique 1840s European Early Victorian Engagement Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
8mm, 5.6cts Madagascar Ruby
Natural Diamonds Dangle Earrings in Solid 14K Gold
Located in Columbus, OH
.
Specifications:
Item Type: Earrings
Center Stone: Ruby
Treatment: Heated
Weight: 5.6cts
Head Size: 8mm
Shape
Category
21st Century and Contemporary Art Deco Drop Earrings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold
$7,872 Sale Price
20% Off
3cts Ruby Ring with Sapphire Accents Ring: Solid 14k White Gold, Oval 10x8mm
Located in Columbus, OH
Type: Ring
Center Stone: Ruby
Treatment: Heated
Weight: 2.94cts
Head Size: 10x8mm
Shape: Oval
Hardness
Category
21st Century and Contemporary Modern Fashion Rings
Materials
Sapphire, Ruby, White Gold, 14k Gold, Gold
$1,876 Sale Price
20% Off
18K Ruby Diamond Ring Vintage Unheated GIA Certified VS Fine Huge 15.53 Carats!
Located in Sylvania, GA
of Glowing Red Ruby and Diamonds in Solid Gold is Amazing!
99% Of Rubies Are Heated and Treated
Category
20th Century Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
White Gold GIA 0.92ctw Round Ruby Diamond Flower Cluster Pendant Necklace
Located in Montclair, NJ
: Transparent
Color: Red
Species: Natural Corundum
Variety: Ruby
Treatment: Heated
Weight: 0.66 carat
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Ruby, Gold, 14k Gold, 18k Gold, White Gold
AIG Certified 4.20 Carat Natural Ruby 1.90 Carat Diamonds 18K Gold Ring
Located in New Delhi, Delhi
4,20 carat of heart shape vivid red ruby, common heated, that dances with light.
This AIG certified
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Ruby, 18k Gold
Sterling Silver Lead Glass Filled Ruby
White Topaz Ring 925 Oval Milgrain
Located in Greensboro, NC
:
Natural Ruby
Treatments: Heated & Lead Glass Filled
Cut: Oval
Color: Pinkish Red
Natural White Topaz
Cut
Category
21st Century and Contemporary Solitaire Rings
Materials
Ruby, Topaz, Sterling Silver
1.63ct Vivid Red Ruby
1.25ct Diamond Statement Ring • 18K Yellow Gold • Oval R
Located in Miami, FL
“Stunning one-of-a-kind 18K yellow gold ring featuring a vivid 1.63 carat natural ruby (heated
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Sterling Lead Glass Filled Ruby White Sapphire Halo Ring 925 Trillion Engagement
Located in Greensboro, NC
:
Natural Ruby
Treatments: Heated & Lead Glass Filled
Cut: Trillion
Color: Red
Natural White Sapphires
Category
21st Century and Contemporary Solitaire Rings
Materials
Ruby, Sapphire, Sterling Silver
9.49 Carat No Heat Burmese Ruby Diamond Gold Earrings
Located in Beverly Hills, CA
Origin Report stating that the rubies are not heated and are of Burmese origin. The rubies are framed
Category
Mid-20th Century Unknown Modern More Earrings
Materials
Ruby, White Diamond, 14k Gold, 18k Gold, White Gold, Yellow Gold
Sterling Lead Glass Filled Ruby
White Sapphire Halo Ring 925 Emerald Cut
Located in Greensboro, NC
:
Natural Ruby
Treatments: Heated & Lead Glass Filled
Cut: Emerald
Color: Pinkish Red
Natural White
Category
21st Century and Contemporary Solitaire Rings
Materials
Ruby, Emerald, Sapphire, Sterling Silver
10.00 Carat GIA Mozambique Ruby
Half Moon Diamond Ring 18K Yellow Gold
Located in Carmel-by-the-Sea, CA
Rubies for similar material. The Ruby is heated as well, and displays impeccable clarity. A Ruby with
Category
2010s Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Certified 5.69 Carat Burma Ruby and Diamond Earring Studs in 18K White Gold
By Royaal Stones Ltd
Located in Bangkok, Thailand
Myanmar. Each heated oval ruby (9x7mm, total 5.69 carats) glows with an intense red hue, renowned for its
Category
21st Century and Contemporary Modern Stud Earrings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
6x4mm Mozambique Ruby and Natural Diamond Ring in Solid 14K Yellow Gold
Located in Columbus, OH
you need!
Specifications:
Item Type: Ring
Center Stone: Ruby
Treatment: Heated
Weight: 0.92cts
Head
Category
21st Century and Contemporary Art Deco Engagement Rings
Materials
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$2,244 Sale Price
20% Off
Heirloom Jewelry - 3.12cts Burma Ruby Ring w Natural Diamonds in 14K Solid Gold
Located in Columbus, OH
A masterpiece of fine craftsmanship, this 3.12 carat Burma ruby heirloom ring showcases a vibrant
Category
21st Century and Contemporary Contemporary Fashion Rings
Materials
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$4,664 Sale Price
20% Off
Burma (Myanmar) Ruby Cts 8.45 and Diamond Engagement Ring with GRS Certificate
Located in Hong Kong, HK
Fit for a queen, the centerpiece boasts an 8.45 cts heated oval ruby sourced from Burma, Myanmar
Category
2010s Hong Kong Engagement Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
Ruby Pendant w Earth Mined Diamonds in Solid 14K Yellow Gold Pear 7x5mm
Located in Columbus, OH
sure to brighten your look!
Specifications:
Item Type: Pendant
Center Stone: Ruby
Treatment: Heated
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$1,812 Sale Price
20% Off
1.77ctw Gemstone Mosaic Ring 10k Yellow Gold Sz 7 Sapphire Ruby Emerald Diamond
Located in McLeansville, NC
Treatment - Heated
- Natural Rubies -
Total Carats - 0.40ctw
Cut - Square
Color - Red
Treatment - Routinely
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Emerald, Ruby, Sapphire, 10k Gold, Yellow Gold
Set in 18K Gold, Ceylon Pink Sapphire, Ruby
Rose Cut Diamonds Dangle Earrings
By JEWEL HUB
Located in Hong Kong, HK
of Ceylon (Sri Lankan) origin. The weight of the Rubies is 0.76 carats. The Rubies are heated and are
Category
21st Century and Contemporary Indian Modern Dangle Earrings
Materials
Diamond, Ruby, Pink Sapphire, 18k Gold
2 Carats Natural Ruby Stud Earring in 14K White Gold, Screw-Backs.
Located in Miami, FL
comfort and safety
Genuine, high-quality natural earth mined rubies, brilliant cut and heated, 99% of all
Category
2010s Unknown Contemporary Stud Earrings
Materials
Ruby, 14k Gold, White Gold
GIA Certified Unheated 2 Carat Ruby and Diamond Eternity Band in Platinum
By Sarosi By Timeless Gems
Located in Los Angeles, CA
majority of rubies have been heated to improve their color, this exquisite Mozambique ruby is accompanied
Category
21st Century and Contemporary American Artisan Engagement Rings
Materials
Diamond, Ruby, White Diamond, 18k Gold, Yellow Gold, Platinum, Gold
- 1
Get Updated with New Arrivals
Save "Heated Ruby", and we’ll notify you when there are new listings in this category.
Heated Ruby For Sale on 1stDibs
Surely you’ll find the exact heated ruby you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 3 antique edition and 17 modern creations to choose from as well. Making the right choice when shopping for a heated ruby 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 piece, 1.5 Carat and 2 Carat are consistently popular carat weights. Creating a heated ruby has been a part of the legacy of many jewelers, but those produced by Héritage Jewelry, Harbor Diamonds and Amrapali are consistently popular. Take a look at a heated ruby featuring Ruby from our inventory today to add the perfect touch to your look. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and baguette cut cut versions available here, too. Most of our heated ruby for sale are for women, but there are 11 pieces available to browse for men.
How Much is a Heated Ruby?
On average, a heated ruby at 1stDibs sells for $15,226, while they’re typically $1,700 on the low end and $88,440 for the highest priced versions of this item.
The Legacy of Ruby in Jewelry Design
This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.
Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.
Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.
Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.
When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.
According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.
Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.
Questions About Heated Ruby
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.
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