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GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring
GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring

GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring

Located in La Jolla, CA

GIA Burma Heated Ruby 7.71 Carat Oval in Diamond Platinum Ring Ruby and Diamond Ring features a

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified Burma Heated Ruby 4.74 Carat Oval in Diamond Platinum Ring
GIA Certified Burma Heated Ruby 4.74 Carat Oval in Diamond Platinum Ring

GIA Certified Burma Heated Ruby 4.74 Carat Oval in Diamond Platinum Ring

Located in La Jolla, CA

GIA Burma Heated Ruby 4.74 carat Oval in Diamond Platinum Ring Ruby and Diamond Ring features a

Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 3.08 Carat Burmese Heated Ruby and Diamond Cocktail Ring
GRS Certified 3.08 Carat Burmese Heated Ruby and Diamond Cocktail Ring

GRS Certified 3.08 Carat Burmese Heated Ruby and Diamond Cocktail Ring

By Rewa Jewellery

Located in Bangkok, TH

Gem Research Swisslab (GRS), the ruby showcases a captivating Red color and originates from Burma

Category

2010s Thai Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold

4.05 Carat Burma Heated Ruby and Diamond Solitaire Ring in 18K White Gold
4.05 Carat Burma Heated Ruby and Diamond Solitaire Ring in 18K White Gold

4.05 Carat Burma Heated Ruby and Diamond Solitaire Ring in 18K White Gold

Located in Hamburg, DE

This captivating solitaire ring features a magnificent 4.05 carat oval-cut ruby, certified as Burma

Category

21st Century and Contemporary German Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

AGL Certified Burmese Heated Ruby  And Diamond Bracelet in 18 Karat White Gold
AGL Certified Burmese Heated Ruby  And Diamond Bracelet in 18 Karat White Gold

AGL Certified Burmese Heated Ruby And Diamond Bracelet in 18 Karat White Gold

By Rewa Jewellery

Located in Bangkok, TH

approximately. All the rubies have been certified by AGL (Thai) as Burmese heated. - There are 36 pear shaped

Category

2010s Thai Modern Cuff Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

NGI certified 1.58ct Burma Heated Ruby and Natural Diamond Ring in 18K Gold
NGI certified 1.58ct Burma Heated Ruby and Natural Diamond Ring in 18K Gold

NGI certified 1.58ct Burma Heated Ruby and Natural Diamond Ring in 18K Gold

Located in Singapore, SG

. Accompanied by a NGI certificate, stating that the ruby is natural from Burma with indications of Heated

Category

21st Century and Contemporary Singaporean Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 2.03ct Vivid Red Pigeon Blood Burma Heated Ruby and Diamond Ring
GIA Certified 2.03ct Vivid Red Pigeon Blood Burma Heated Ruby and Diamond Ring

GIA Certified 2.03ct Vivid Red Pigeon Blood Burma Heated Ruby and Diamond Ring

Located in Hong Kong, HK

heated ruby Weight: 2.03ct (8.14 x 5.99 x 4.55 mm) Origin: Burma (Myanmar) Color: Vivid Red - Pigeon's

Category

2010s Unknown Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Burma Ruby and Diamond Ring, Certified
Burma Ruby and Diamond Ring, Certified

Burma Ruby and Diamond Ring, Certified

Located in New York, NY

Burma ruby and diamond ring in platinum. This ring features a vibrant Burmese heated ruby weighing

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

Certified 5.40 Carat Burma Ruby and Diamond Cocktail Ring
Certified 5.40 Carat Burma Ruby and Diamond Cocktail Ring

Certified 5.40 Carat Burma Ruby and Diamond Cocktail Ring

By Royaal Stones Ltd

Located in Bangkok, Thailand

carat Burmese heated Ruby and Diamond ring, set in 18K White Gold. The ring is currently sized at US

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Ruby and Diamond 11 Carat Platinum Bracelet
Ruby and Diamond 11 Carat Platinum Bracelet

Ruby and Diamond 11 Carat Platinum Bracelet

By Antinori Fine Jewels

Located in Chicago, IL

striking bracelet is adorned with vibrant Burma heated rubies, totaling over 11 carats, certified by GIA

Category

2010s Italian Tennis Bracelets

Materials

Diamond, White Diamond, Ruby, Platinum

Burmese Ruby and Diamond Floral Cluster Statement Bracelet
Burmese Ruby and Diamond Floral Cluster Statement Bracelet

Burmese Ruby and Diamond Floral Cluster Statement Bracelet

Located in Chicago, IL

 heated Burmese rubies is authenticated by a prestigious C. Dunaigre (CDC) certificate, guaranteeing the

Category

2010s Late Victorian Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold

David Webb 18KWG/Platinum Emerald Cut Ruby Diamond Pave Ring
David Webb 18KWG/Platinum Emerald Cut Ruby Diamond Pave Ring

David Webb 18KWG/Platinum Emerald Cut Ruby Diamond Pave Ring

By David Webb

Located in Philadelphia, PA

ring is a beautiful ~7.22 carat emerald cut Burma Heated ruby; accompanied with an AGL certificate

Category

21st Century and Contemporary Dome Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum, White Gold

2.01 Carat Natural Burmese Ruby Ring Set in Platinum Certified by GIA
2.01 Carat Natural Burmese Ruby Ring Set in Platinum Certified by GIA

2.01 Carat Natural Burmese Ruby Ring Set in Platinum Certified by GIA

Located in Tokyo, JP

A beautiful Engagement Ring featuring a 2.01 Carat, GIA Certified, Natural, Burmese Heated Ruby and

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

Gubelin Certificate 5.18 Ct No heated Burma Ruby
Gubelin Certificate 5.18 Ct No heated Burma Ruby

Gubelin Certificate 5.18 Ct No heated Burma Ruby

Located in bangkok, TH

GG15: Gubelin Certificate Bumra ruby No heated Main Stone Weight: 5.18ct Name: Natural Ruby

Category

2010s Burmese Loose Gemstones

Materials

Ruby

6.10 Ct Pair No heated Burma Ruby Mogok mine
6.10 Ct Pair No heated Burma Ruby Mogok mine

6.10 Ct Pair No heated Burma Ruby Mogok mine

Located in bangkok, TH

GG17: 6.10ct Pair Unheated Burma ruby Mogok mine * commercial quality fine clarity nearly eye

Category

2010s Loose Gemstones

Materials

Ruby

GIA Cabochon Burma Ruby 8.75 Carats Cocktail Ring 18 Karat White Gold Heated
GIA Cabochon Burma Ruby 8.75 Carats Cocktail Ring 18 Karat White Gold Heated

GIA Cabochon Burma Ruby 8.75 Carats Cocktail Ring 18 Karat White Gold Heated

By Harbor Diamonds

Located in New York, NY

GIA Certified Cabochon Burma Ruby, Heated weighing 5.75 Carats and round brilliants weighing 3

Category

21st Century and Contemporary Burmese Contemporary Cocktail Rings

Materials

Ruby, 18k Gold, White Gold

GIA Heated Burma Ruby Oval and Baguette Diamond Ring in Platinum
GIA Heated Burma Ruby Oval and Baguette Diamond Ring in Platinum

GIA Heated Burma Ruby Oval and Baguette Diamond Ring in Platinum

Located in Los Angeles, CA

Beautiful GIA 2.03 ct. Burma purplish red ruby oval with 0.47 ct. good quality white diamond

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

18k White Gold Burma Ruby GIA Certified Heated with Rubies and Diamonds Ring
18k White Gold Burma Ruby GIA Certified Heated with Rubies and Diamonds Ring

18k White Gold Burma Ruby GIA Certified Heated with Rubies and Diamonds Ring

By Avanti

Located in Carrollton, TX

, Burma, Heated, GIA certified Diamonds: 1.98 cts, Pear Shape Rubies: 2.20 cts, Pear Shaped Ring Size

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GIT Certified 0.57 Carat Natural Burma Ruby Round Heated Diamond Ring
GIT Certified 0.57 Carat Natural Burma Ruby Round Heated Diamond Ring

GIT Certified 0.57 Carat Natural Burma Ruby Round Heated Diamond Ring

Located in บางรัก, TH

Set with- Stone type: Natural Corundum (RUBY) Shape: Round Carat: 0.57 ct Colour: Red

Category

2010s Asian Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage Ruby Diamond Halo Stud Earrings Platinum 14K Backs Burma Heated ~4.4ctw
Vintage Ruby Diamond Halo Stud Earrings Platinum 14K Backs Burma Heated ~4.4ctw

Vintage Ruby Diamond Halo Stud Earrings Platinum 14K Backs Burma Heated ~4.4ctw

Located in Fairfield, CT

Photo of earrings on both ears Ruby and Diamond Cluster Earrings 14K Gold and Platinum Studs These

Category

Vintage 1960s Stud Earrings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold, Platinum

Art Deco 1.20 Carat Heated Burmese Ruby Ring with Diamonds in 18K Gold
Art Deco 1.20 Carat Heated Burmese Ruby Ring with Diamonds in 18K Gold

Art Deco 1.20 Carat Heated Burmese Ruby Ring with Diamonds in 18K Gold

Located in Bangkok, TH

: Center Stone: Natural Burmese ruby (heated) Accent Diamonds: 0.10 carats total, natural, H/I color, VS

Category

Antique Mid-18th Century Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

AGL Certified Burma Heated Emerald Cut Ruby and Diamond Ring in 18K Yellow Gold
AGL Certified Burma Heated Emerald Cut Ruby and Diamond Ring in 18K Yellow Gold

AGL Certified Burma Heated Emerald Cut Ruby and Diamond Ring in 18K Yellow Gold

By MOGULDIAM INC

Located in New York, NY

Unique AGL certified burma Heated emerald cut ruby and diamond ring handcrafted in 18k yellow gold

Category

Vintage 1950s American Engagement Rings

Materials

Diamond, Ruby, Yellow Gold

Certified 12.51 Carat Oval Burma Ruby and Diamond Three Stone Engagement Ring
Certified 12.51 Carat Oval Burma Ruby and Diamond Three Stone Engagement Ring

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

MOISEIKIN Pt950 1.35ct Burmese Ruby Cocktail Ring
MOISEIKIN Pt950 1.35ct Burmese Ruby Cocktail Ring

MOISEIKIN Pt950 1.35ct Burmese Ruby Cocktail Ring

By MOISEIKIN

Located in Hong Kong, HK

internationally patented stone technology. Exclusively selected, 1.22ct Burmese Ruby, known for its intensive

Category

2010s Thai Contemporary Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Pink Sapphire, 18k Gold, White Gold

Burmese Ruby and Diamond Floral Cluster Statement Bracelet
Burmese Ruby and Diamond Floral Cluster Statement Bracelet

Burmese Ruby and Diamond Floral Cluster Statement Bracelet

Located in Chicago, IL

and connoisseurs of exceptional colored gemstone jewelry. 52 Burma rubies (heated) weighing

Category

21st Century and Contemporary Late Victorian Link Necklaces

Materials

Diamond, Ruby, 18k Gold

Vintage Burma ruby and diamond ring GIA Certificate
Vintage Burma ruby and diamond ring GIA Certificate

Vintage Burma ruby and diamond ring GIA Certificate

Located in Milano, MI

Vintage ring set in 18ct gold with natural Ruby - Burma (Myanmar) of 1.5ct c.a. and diamonds for

Category

20th Century Band Rings

Materials

Diamond, Ruby, 18k Gold

AGL Certified Burma Ruby and Diamond Cocktail Ring
AGL Certified Burma Ruby and Diamond Cocktail Ring

AGL Certified Burma Ruby and Diamond Cocktail Ring

Located in Chicago, IL

This beautifully unique cocktail ring boasts a bright emerald cut Burma ruby measuring 7.22 x 5.60

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Ruby, Diamond, Yellow Gold, 18k Gold, Gold

Victorian Natural Burma Ruby Diamond Enameled Ring
Victorian Natural Burma Ruby Diamond Enameled Ring

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

Burmese Ruby & Diamond Halo Ring in 14K Yellow Gold
Burmese Ruby & Diamond Halo Ring in 14K Yellow Gold

Burmese Ruby & Diamond Halo Ring in 14K Yellow Gold

Located in Bloomington, MN

noted as heated (moderate residues). Burmese rubies are highly regarded for their saturated color and

Category

Late 20th Century Contemporary Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Burmese Ruby and Sapphire Beads White Diamond Gold Necklace
Burmese Ruby and Sapphire Beads White Diamond Gold Necklace

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

2010s Hong Kong Contemporary Beaded Necklaces

Materials

White Diamond, Ruby, Sapphire, Gold

Burma Ruby Oval 4 Cts Engagement Ring with Diamonds
Burma Ruby Oval 4 Cts Engagement Ring with Diamonds

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

2010s Hong Kong Contemporary Fashion Rings

Materials

Ruby, Diamond, 18k Gold

GIA Certified Pigeons Blood Burmese Ruby and Diamond Ring
GIA Certified Pigeons Blood Burmese Ruby and Diamond Ring

GIA Certified Pigeons Blood Burmese Ruby and Diamond Ring

By GEMME

Located in New York, NY

. Heated, Burma Ruby. Diamonds weigh 2.52 Carats. Graded by GIA as D color VS2-SI1 clarity. Truly a fine

Category

2010s American Cocktail Rings

Materials

Diamond, Ruby, Platinum

AGL Certified Burma Ruby, Yellow Diamond and Diamond Ring
AGL Certified Burma Ruby, Yellow Diamond and Diamond Ring

AGL Certified Burma Ruby, Yellow Diamond and Diamond Ring

Located in Chicago, IL

, Report No. 1152334, Natural Corundum, Ruby, Burma, Heated Round Diamond Characteristics (insofar as the

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Ruby, Yellow Diamond, Gold, 18k Gold, Yellow Gold

Burmese Natural Ruby Cab Earring 12.54 and 14.40ct Gubelin
Burmese Natural Ruby Cab Earring 12.54 and 14.40ct Gubelin

Burmese Natural Ruby Cab Earring 12.54 and 14.40ct Gubelin

Located in Kowloon, HK

The pair of earrings ,each set with a rectangular-shaped Burmese Cab no heated ruby weighing 12.54

Category

2010s Hong Kong Modern Drop Earrings

Materials

Ruby, 18k Gold, White Gold

AGL Burma Ruby Halo Ring. 1.40ct Unheated Cushion Cut Ruby Diamond Platinum Ring
AGL Burma Ruby Halo Ring. 1.40ct Unheated Cushion Cut Ruby Diamond Platinum Ring

AGL Burma Ruby Halo Ring. 1.40ct Unheated Cushion Cut Ruby Diamond Platinum Ring

Located in New York, NY

exceptional piece. At the heart of this design is the remarkable non-heated Burma ruby, a gem prized for its

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Burmese Ruby Cts 198 and South Sea Pearl Beaded Necklace
Burmese Ruby Cts 198 and South Sea Pearl Beaded Necklace

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

Burma A.G.L Certified Ruby and Diamond Chandelier Drop  Earrings
Burma A.G.L Certified Ruby and Diamond Chandelier Drop  Earrings

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

GIA Certified Burma Ruby Diamond Halo 18K Two Tone Gold Necklace & Earring Set
GIA Certified Burma Ruby Diamond Halo 18K Two Tone Gold Necklace & Earring Set

GIA Certified Burma Ruby Diamond Halo 18K Two Tone Gold Necklace & Earring Set

Located in Miami, FL

gold. Earring Ruby: 1.17 carat: oval cut ruby - GIA Certified -Heated - Burma origin 1.13 carat: oval

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold

Moiseikin 18 Karat Gold Burmese Ruby White Diamond Flower Cocktail Ring
Moiseikin 18 Karat Gold Burmese Ruby White Diamond Flower Cocktail Ring

Moiseikin 18 Karat Gold Burmese Ruby White Diamond Flower Cocktail Ring

By MOISEIKIN

Located in Hong Kong, HK

Sapphire 0.755 ct 1 pc-Ruby (Burma, Heated GRS2016-07417) 1.10ct * It is possible to resize if small

Category

2010s Russian Contemporary Cocktail Rings

Materials

Diamond, Ruby, White Diamond, 18k Gold, Gold

Certified 5.69 Carat Burma Ruby and Diamond Earring Studs in 18K White Gold
Certified 5.69 Carat Burma Ruby and Diamond Earring Studs in 18K White 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

2.32 cts Burma Ruby 18k Rose Gold Stackable Asymmetrical Cosmic Design Ring
2.32 cts Burma Ruby 18k Rose Gold Stackable Asymmetrical Cosmic Design Ring

2.32 cts Burma Ruby 18k Rose Gold Stackable Asymmetrical Cosmic Design Ring

By Beatrice Barzaghi Milano

Located in Milan, IT

of 18 karat rose gold and features a cushion mixed cut heated Burma ruby around 2.32 carats, which

Category

21st Century and Contemporary Italian Modern Solitaire Rings

Materials

Ruby, 18k Gold, Rose Gold

AGL & IGI Certified 1.75 Carat Diamond Gold Burma Ruby Three Stone Ring
AGL & IGI Certified 1.75 Carat Diamond Gold Burma Ruby Three Stone Ring

AGL & IGI Certified 1.75 Carat Diamond Gold Burma Ruby Three Stone Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

0.30 Carts Each Side Ruby Stone. The 3 Rubies total 1.75 Carats Heated Burma Rubies. The 3 Rubies are

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Gold, 14k Gold, White Gold, Yellow Gold

AGL and IGI Certified 1.27 Carat Burma Ruby Three-Stone Diamond Gold Ring
AGL and IGI Certified 1.27 Carat Burma Ruby Three-Stone Diamond Gold Ring

AGL and IGI Certified 1.27 Carat Burma Ruby Three-Stone Diamond Gold Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

Classic Three-Stone Ring The ring is 18K White Gold. The center stone is 1.27 Carat Heated Burma

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold

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Burma Heated Ruby For Sale on 1stDibs

Find the exact burma heated ruby you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Find an antique version now, or shop for 8 vintage or 8 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a burma heated ruby 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. Finding an appealing burma heated ruby — no matter the origin — is easy, but Harbor Diamonds, Antinori Fine Jewels and Pampillonia each produced a popular version that is worth a look. A burma heated ruby can be a stylish choice for most occasions, but Ruby rings, from our inventory of 9, can add a particularly distinctive touch to your look, day or night. 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 alternatives. Finding a burma heated ruby for sale for women should be easy, but there are 6 pieces available to browse for unisex as well as men, too.

How Much is a Burma Heated Ruby?

On average, a burma heated ruby at 1stDibs sells for $37,500, while they’re typically $1,070 on the low end and $89,400 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 Burma Heated Ruby
  • 1stDibs ExpertApril 5, 2022
    The most important factor in determining the authenticity of an old Burma ruby is to look at the color. In most lights, the color will be a true red to a pinkish red color. Shop a collection of Burma rubies from some of the world’s top sellers 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 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.