AGL Certified 2.14 Carat Burma Ruby And Diamond Earrings In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
The centre piece is of natural untreated oval shaped Burmese rubies weighing approximately 2.14 carat. These beautiful rubies are AGL certified and are pigeon blood in colour.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 20.07 Carat Mozambique Ruby And Diamond Necklace In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
All the diamonds are of VS-SI quality and H - I colour. This necklace is AGL certified, the certificate number is AGL0057353.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 3.47 Carat Mozambique No Heat Ruby And Diamond Earrings In 18K
By Rewa Jewellery
Located in Bangkok, TH
All rubies have been certified by AGL (Thai) as Mozambique no heat.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 2.52 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center rubies cushion cut 2.02 carat weight and round rubies 0.50 carat weight - Every ruby has been tested and certified by AGL (Thai) as natural rubies from Burm...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 3.17 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are Pigeon Blood rubies 19.23carat weight - Every ruby has been tested and certified by AGL (Thai) as natural rubies from Burma, without any heat treatment. - The rubies h...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.69 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are Pigeon Blood rubies, with the total weight of 1.69 carat, total 8 pieces. - Every ruby has been tested and certified by AGL (Thai) as natural rubies from Burma, withou...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 2.22 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two oval shaped Pigeon Blood rubies, with the total weight of 2.22 carat. - The rubies have been tested and certified by AGL (Thai) as natural rubies from Burma, withou...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 4.92 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- The two largest round rubies have a total total weight of 2.01 carats, and four smaller rubies have a total weight of 2.91 carats. - Every ruby has been tested and certified by A...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 7.87 Carat Mozambique No Heat Ruby And Diamond Earrings In 18K
By Rewa Jewellery
Located in Bangkok, TH
All rubies except the two baguette ones have been certified by AGL (Thai) as Mozambique no heat.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 14.90 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are 12 pieces of rubies total weight 4.79carat -There are oval shaped blue sapphires 18 pcs of total 10.11 carat weight - Every ruby has been tested and certified by AGL ...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 2.97 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 2.10 carat, and two smaller rubies with a total weight of 0.87 carat. - Every ruby has been tested and cer...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 3.17 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 2.34 carat, and two smaller rubies with a total weight of 0.83 carat. - Every ruby has been tested and cer...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 2.58 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 2.03 carat, and two smaller rubies with a total weight of 0.55 carat - Every ruby has been tested and cert...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 3.17 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
- There are two center oval Pigeon Blood rubies, with the total weight of 2.34 carat, and two smaller rubies with a total weight of 0.83 carat. - Every ruby has been tested and cer...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 3.17 carat Burma Pigeon Blood No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
The rubies in these pair of earrings have been certified by the AGL (Thai), as Burmese no heat.
Diamond, Ruby, 18k Gold, White Gold
27.72 Carat Burma Ruby and Diamond Bracelet AGL Certified Total 18k Yellow Gold
Located in Houston, TX
This one-of-a-kind 18k yellow gold bracelet is a stunning masterpiece, featuring 19.68 carats of emerald-cut Burmese rubies and 8.04 carats of natural white diamonds. The bracelet bo...
Diamond, Ruby, 18k Gold
AGL Certified 3.04 Carat Pigeon’s Blood No-Heat Ruby with Diamond Halo Ring
Located in Miami, FL
AGL Certified 3.04 Carat No Heat “Pigeons Blood” Oval Ruby with Cathedral Diamond Halo Ring Setting.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 1.76 Carat Pigeon's Blood Red No Heat Classic Burma Ruby Ring
By Gad & Co.
Located in Miami, FL
AGL Certified 1.76 Carat Cushion Cut Pigeon's Blood Red No Heat Burma Ruby & Diamond Ring in 18k White Gold.
Diamond, Ruby, Gold, 18k Gold, White Gold
$68,000Sale Price|20% Off
GIA & AGL Certified No-Heat Ruby and Diamond Cluster Ring in 18K Gold
By Antinori Fine Jewels
Located in Chicago, IL
GIA & AGL Certified 1.87 Carat No-Heat Ruby and Diamond Cluster Ring in 18K Gold An exquisite statement piece showcasing a rare unheated ruby of exceptional quality, certified by bo...
Diamond, White Diamond, Ruby, 18k Gold, White Gold
AGL Certified 2.19 Carat No Heat Burma Ruby & Trapezoid Diamond 3 Stone Ring
Located in Miami, FL
AGL Certified 2.19 carat no heat Burma ruby ring.
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified
Located in Miami, FL
Vintage Art Deco original platinum ring featuring a 4.05-carat oval cut Thai ruby, certified by AGL. The ruby is framed by a halo of old European and French-cut diamonds, totaling 2....
Diamond, Ruby, Platinum
AGL and IGI Certified 1.27 Carat Burma Ruby Three-Stone Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
The center stone is 1.27 Carat Heated Burma Ruby. The Ruby is a step cut and certified by AGL.
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 8 Carat No Heat Kashmir Sapphire, Burma Ruby, & Diamond Stack Ring
Located in Miami, FL
Both of which are AGL certified. Details: ✔ Item type: Detachable Stack ring ✔ Metal: 18k white and yellow gold ✔ Design: Toi Et Moi ✔ Size: US 6 (adjustable) ✔ Weight: 7.42 gra...
Diamond, Ruby, Sapphire, 18k Gold, White Gold, Yellow Gold
AGL Certified 2.70 Carat Burma Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
The 2 centre pieces are of natural untreated cushion cut Burmese rubies weighing approximately 2.70 carat. Both the stones are certified by AGL and are pigeon blood in colour.
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 4.53 Carat Mozambique Ruby And Diamond Ring In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This Ruby is AGL Certified. Studded with 119 pieces of round shaped diamonds weighing approximately 2.24 carat.
Diamond, Ruby, 18k Gold, White 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.
Diamond, Ruby, Yellow Gold
AGL Certified 3.8 Carat Oval No Heat Burma Ruby Ring & Diamond Halo in Platinum
By Gad & Co.
Located in Miami, FL
AGL Certified 3.80 carat Purplish Red oval cut no heat Burma Ruby.
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
AGL Certified 1.96 Karat Burma Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
An elegant pair of Burma ruby and diamond earrings from Rewa Jewels is made in 18 karat white gold. The centre piece is of natural untreated cushion cut Burmese rubies weighing appr...
Diamond, Ruby, 18k Gold, White Gold
AGL Certified 3.5 Carat Burma Ruby & Diamond Ring in 18 Karat Yellow Gold Ring
Located in New York, NY
A classic, ring 3.5 Carat of very clean natural AGL Certified Burma Ruby and Diamond Ring AGL report 1121457 Burma Ruby is Heated Gold: 13.70 Gm Yellow gold Diamonds: approximat...
Diamond, Ruby, 18k Gold, Yellow Gold
AGL Certified 1.11 Carat No Heat Burma Pigeon Blood Ruby in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a beautiful pair of earrings featuring 1.11 carats of rubies, certified as 'Pigeon Blood' by the American Gemological Laboratories (AGL), with certificate number AGL00529...
Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 9.73 Carat Burma Ruby No Heat and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
A brand new AGL (Thai) certified 9.73 burma ruby no heat purplish red and diamond ring in 18 karat gold .
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
$38,400Sale Price|30% Off
AGL Certified 3 Carat No Heated Oval Ruby 18K White And Yellow Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
This AGL-certified ring features a mesmerizing, no-heat ruby of significant size, cradled in a sophisticated setting that combines the lustrous sheen of 18K white gold with the warm ...
Diamond, White Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
AGL Certified Red Sapphire & Diamond Flower Cocktail Ring
Located in New York, NY
AGL Certified Red Sapphire & Diamond Flower Cocktail Ring 1 round cut red sapphire surrounded by pear shape & round cut diamonds. Sapphire Weight: 5.32 cts Ring Size: 6 Resizab...
Diamond, Ruby, Sapphire, 18k Gold
Natural Burma Ruby Ring. AGL 12.90ct Cushion Cut Rare Ruby Diamond Platinum Ring
Located in New York, NY
Certified by AGL, the ruby has undergone heating, a traditional enhancement that intensifies its remarkable color.
Diamond, Ruby, Platinum
No Heat Burma Ruby Ring. AGL 1.40ct Cushion Cut Ruby Diamond Platinum Gold Ring
Located in New York, NY
Certified by AGL, this ruby stands as a testament to rarity and beauty, making it a truly desirable centerpiece.
Diamond, Ruby, Platinum
AGL Burma Ruby Halo Ring. 1.40ct Unheated Cushion Cut Ruby Diamond Platinum Ring
Located in New York, NY
This exquisite ring showcases a cushion-cut, natural, untreated Burma ruby weighing Approx. 1.4-Carats, certified by AGL for its authenticity and rarity.
Diamond, Ruby, Platinum
Estate Marianne Ostier AGL Burma Red Ruby and Diamond Pearl Necklace
By Marianne Ostier
Located in Los Angeles, CA
Gorgeous estate Marianne Ostier white pearl necklace with AGL certified unheated Burmese ruby rounds and good quality white diamond rounds.
Diamond, Pearl, Ruby, Platinum
AGL Certified Cabochon Star Pink Sapphire and Diamond Art Deco Bracelet
Located in New York, NY
AGL Certified Cabochon Star Pink Sapphire and Diamond Art Deco Bracelet 3 cabochon star pink sapphire approximate Weight: 10.43 Carats 4 baguette cut diamonds approximate Weight: .2...
Diamond, Ruby, Pink Sapphire, Platinum
45.00ct Diamond 31.00ct AGL Burma Ruby Gold Necklace Earrings and Ring Set
Located in New York, NY
The diamonds are accentuated by lovely AGL certified cushion cut rubies that weigh approximately 31.00ct.
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified Ruby & Diamond Necklace In 18k
Located in New York, NY
Center set with AGL Certified, # XXXXX, stating that the ruby is of "Thai origin", with minor treatment.
Diamond, Ruby, Yellow Gold
Exquisite Certified Burmese Ruby & Diamond Cluster Earrings
By Pico Jewelry
Located in New York, NY
Rubies are AGL certified and set in 18k yellow gold.
Diamond, Ruby, 18k Gold
Certified Natural Art Deco Burmese Ruby and Diamond Clip
Located in New York, NY
AGL Certified Natural Art Deco Burmese Ruby and Diamond Clip A clip set with round and baguette-cut diamonds and an oval ruby Accompanied by a GIA certificate stating ruby is of Bur...
Diamond, Ruby, Platinum
Burma A.G.L Certified Ruby and Diamond Chandelier Drop Earrings
Located in Bethesda, MD
• 18 karat gold • 28 oval vivid red rubies weighs 37 carats • 36 Diamonds weigh 9.50 carats G-H VS • 2 5/8th of an in long • ¾ of and inch wide • AGL certified, Heated Bu...
Diamond, Ruby, 18k Gold
Burmese Ruby & Diamond Cocktail Ring
Located in New York, NY
Details: Metal: 18K Yellow Gold Gemstone: Burmese Ruby, 5.19 carats (AGL Certified) Accent Stones: Pavé-set rubies and round diamonds Ring Size: 5.5 Certification: AGL
Diamond, Ruby, White Diamond, Gold, 18k Gold, Yellow Gold
3.53 Carat Ruby Ring with Diamonds
Located in New York, NY
Finely crafted in platinum with an AGL certified Oval cut Ruby weighing 3.53 carats, and Shield cut side Diamonds weighing approximately a total of 0.80 carat.
Diamond, Ruby, Platinum
12.50 Carat Burma Ruby Ring. Rare Natural Cushion Cut Ruby Diamond Platinum Ring
Located in New York, NY
Certified by AGL, the ruby has undergone heating, a traditional enhancement that intensifies its remarkable color.
Diamond, Ruby, Platinum
ARAYIAN 2.01-Carat Ruby & Diamond Ring
Located in Khet Bang Rak, 10
Gold: 8.09 grams Ruby: 2.01 carats Diamond (round): 106 pieces – 1.79 carats AGL certified The ruby is sourced from the ethical Montepuez mines and purchased through Gemfields aucti...
Diamond, Ruby, 18k Gold, White Gold
ARAYIAN 2.07-Carat Ruby ring with Diamond
Located in Khet Bang Rak, 10
Gold - 4.79 grams Ruby - 2.07 carats Diamond (pear) 14 pieces - 1.12 carats Diamond (rounds) 24 pieces - 0.26 carats AGL certified A stunning 2.07-carat ruby forms the centerpi...
Diamond, Ruby, 18k Gold, White Gold
Art Deco Unheated Ruby and Moonstone Brooch
Located in New York, NY
Art Deco Unheated Ruby and Moonstone Brooch A very fine Art Deco diamond brooch set with two moonstones and an AGL-certified unheated cabochon Burmese ruby, Approximate Ruby Weigh...
Diamond, Moonstone, Ruby, Platinum
Vintage 1960s Raymond Yard 4.63 Carat Ruby Ring
By Raymond C. Yard
Located in New York, NY
Finely crafted in platinum featuring an AGL and GIA certified Oval cut Ruby of Burma origin that is Non-heat treated and weighs 4.63 carats along with Trillion cut side Diamonds on e...
Diamond, Ruby, Platinum
Bulgari Yellow Sapphire, Ruby, Emerald & Diamond Swan Brooch
By Bulgari
Located in New York, NY
Maker: Bulgari Year: 1988 Materials: 18k yellow gold Gemstones: 1 Oval-cut Natural Yellow Sapphire 62.69CT AGL Certified Marquise-cut Burmese Rubies totaling 16.75CT Round Brilliant...
Diamond, Emerald, Ruby, Yellow Sapphire, 18k Gold
Art Deco No Heat Burma Ruby and Diamond Brooch
Located in Miami, FL
This exquisite Art Deco brooch features an AGL-certified natural no-heat ruby center stone surrounded by meticulously arranged diamonds in platinum and 14K white gold.
Diamond, Ruby, Gold, 14k Gold, White Gold, Platinum
Antique Victorian No-Heat Ruby, Pearl, & Diamond Gold/Silver Brooch
Located in Miami, FL
The oval, mixed-cut ruby displays a vibrant pinkish-red color and measures 8.4 x 6.1 mm, certified by AGL for its authenticity.
Diamond, Pearl, Ruby, Gold, Silver
11.60 ctw Mid-Century No Heat Burmese Ruby & Diamond 18K Gold Ring
By Unbranded
Located in Tysons, VA
Certified by AGL, the ruby is surrounded by brilliant-cut diamonds totaling 1.60 carats and set in 18K yellow gold with a classic prong setting and high-polish band.
Diamond, Ruby, 18k Gold, Yellow Gold
Vintage 1950s 20.00 Carat Oval Cut Rubies and 23.20 Carat Diamond Bracelet
Located in New York, NY
Finely crafted in platinum and 18k yellow gold with AGL certified, Burma origin, Oval cut Rubies weighing a total of approximately 20.00 carats, and Round Brilliant and Baguette cut ...
Diamond, Ruby, 18k Gold, Platinum
1.07 Carat Ruby Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
AGL certified. 1 bright red oval Ruby, approx. 1.07cts AGL certificate #GB51731 2 brilliant cut diamonds, approx. total weight .25cts, G, SI1 Size 6.25 and sizable 14k White Gold...
Diamond, Ruby, Gold, 14k Gold, White Gold
$32,000
AGL Burma Ruby Ring
Located in Sarasota, FL
Elevate your look with the exclusive Burma Ruby Ring, featuring an AGL certified ruby that sparkles with passion and elegance.
Diamond, Ruby, Platinum
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.
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