Vintage Platinum GIA Certified Unheated Burmese Ruby Ring with Diamonds - Size 7
Located in Scottsdale, AZ
Stone Information - --------------------------------------------- Primary Stone(s): Ruby - Origin: Burma, No Heat Treatment - GIA Report #: 2161674196 - Color: Red/Hot Pink - Cut: Ro...
Diamond, Ruby, Platinum
Art Deco Platinum and 14ky 12.00 Carat Unheated Burma Ruby Diamond Earrings
Located in Philadelphia, PA
These ear clips feature 20 mixed shape unheated Burmese rubies weighing an approximate total of 12.00 carats set around a mixture of round and baguette diamonds totaling 3.50 carats ...
Diamond, Ruby, 14k Gold, Yellow Gold, Gold, Platinum
$12,740Sale Price|30% Off
GRS Certified Unheated 3.93 Carat East African Ruby and Diamond Ring in Platinum
Located in New York, NY
An elegant platinum ring centered by a striking 3.93-carat natural ruby, certified by GRS Gemresearch Swisslab. The ruby displays a rich red color and is accompanied by a GRS report ...
Diamond, Ruby, Platinum
GIA Unheated Purplish Red Ruby and White Diamond Dangle Earrings in 18K
Located in Los Angeles, CA
Stunning dangle earrings with GIA certified unheated 8.40 ct. purplish red ruby kit shapes with 2.00 ct. good quality, white, and bright diamond rounds.
White Diamond, Ruby, 18k Gold
$32,000Sale Price|20% Off
GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring
Located in bangkok, TH
E040 GRS Certificate 5.01 Ct Natural unheated Mogok Burma Ruby Red color with Ring platinum Gold 1-Main stone : 5.01ct Natural Ruby Unheated Mogok burma Gemstone GRS 2-Surroundi...
Diamond, Ruby, Platinum
Art Deco Unheated Burmese 2.07ct Ruby and 0.65ct Diamond Platinum Ring, AGL, Cir
Located in Beverly Hills, CA
A vivid oval ruby anchors this ring, its rich red catching light with the kind of saturated, even color that natural, unheated material is prized for; no artificial enhancement softe...
Diamond, Ruby, Platinum
6.58 Ct ICA Certificate Natural No heat star Ruby Unheated Diamond Ring 12.75 G
Located in bangkok, TH
E059 6.58 Ct ICA Certificate Natural star ruby Unheated diamond ring 12.75gram Platinum900 Weight : 12.75gram Main stone: 6.58ct Star Ruby Burma Unheated Color: Red Clarity: ...
Star Ruby
Victorian circa 1869 Unheated Burmese Ruby Diamond Ring 18k Antique Yellow Gold
Located in Santa Monica, CA
No Heat Burmese Ruby Diamond Ring 18K Unique Yellow Gold Victorian 1869 Engraved 'Where I give my heart I live 19 Dec 1869 L.E J.' 3.7 gram 4 pieces of Old European Cut Diamonds H-...
Diamond, Ruby, Yellow Gold
AGL Unheated 3.01 ct Natural Red Ruby in Diamond 18k Yellow Gold Ring
Located in La Jolla, CA
The ruby is unheated and originates from Burma. Ruby weighs 3.01 carats and is AGL certified.
Diamond, Ruby, 18k Gold, Yellow Gold
$52,000Sale Price|20% Off
GRS Certified 3.11 Carat Unheated Mozambique Ruby and Diamond Three Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exceptional three stone ring centered by a 3.11 carat natural ruby from Mozambique, accompanied by a GRS GemResearch Swisslab report confirming its natural origin and stating no i...
Ruby, Diamond, Platinum, 18k Gold
$410Sale Price|30% Off
3.71 Carat Natural Purplish Red Ruby, Oval Cut Unheated Loose Gemstone for Ring
Located in Peshawar, PK
Natural Purplish Red Ruby Loose Gemstone, Unheated Oval Cut Mozambique Ruby with Rich Color, Fine Quality Collector Stone for High-End Custom Jewelry
Ruby
Vivid Pigeon Blood Red Perfectly Clean 1.21 ct Unheated Burma Mogok Ruby Ring
Located in Warren, NJ
This gorgeous Burma unheated vivid pigeon blood red ruby ring will soon be auctioned live i 1stdibs.
Diamond, Ruby
Oval shape Unheated Mozambique Ruby 2.98 ct Contemporary Cocktail Ring 18K Gold
By HYT
Located in Hong Kong, HK
A refined Natural Mozambique Ruby (No Heat) and White Diamond Band Ring in 18K Gold, centered with a vivid oval-shaped untreated ruby prized for its rich natural red hue and exceptio...
Ruby, White Diamond, White Gold, 18k Gold
3.04 Carat Unheated Vivid Red Ruby Loose Gemstone, GRS Certified By Merkaba
By Merkaba
Located in Beverly Hills, CA
The ruby is unheated, a rarity in fine rubies, and is accompanied by a GRS certificate confirming its unheated status.
Ruby, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
Oval shape Unheated Mozambique Ruby 2.37 ct Contemporary Cocktail Ring 18K Gold
By HYT
Located in Hong Kong, HK
This ring was designed around five rare "no-heat oval rubies", each carefully matched to sit in a clean, continuous line—like moments of the same story. Their natural, untouched red ...
White Diamond, Ruby, 18k Gold, White Gold
2.06ct Unheated Mozambique Ruby and Diamond Ring in 18k White Gold, GRS Certifie
Located in Roma, IT
The ruby, expertly cut in an oval brilliant/step style, is confirmed unheated by GRS, a highly desirable attribute among gemstone collectors.
Diamond, Ruby, White Gold
Pear shape Unheated Mozambique Ruby 2.38 ct Contemporary Cocktail Ring 18K Gold
By HYT
Located in Hong Kong, HK
A refined Natural Mozambique Ruby (No Heat) and White Diamond Band Ring in 18K Gold, featuring vivid pear-shaped untreated rubies, celebrated for their rich natural red color and exc...
White Diamond, Ruby, 18k Gold, White Gold
Gubelin Certified 10 Carat Unheated Burmese Ruby and Diamond Earring in 18K Gold
Located in Bangkok, TH
A gorgeous pair of chandelier earrings carefully crafted with rare unheated burmese rubies. The rubies weigh 10.54 carat and is certified by Gubelin Gem Lab as natural, no heat, and ...
Diamond, Ruby, 18k Gold, White Gold
GIA Unheated 3.64ct Cabochon Ruby and Diamond Ring in 18k Yellow Gold
Located in La Jolla, CA
GIA Certified Unheated 3.64 carats Cabochon Ruby and Diamond Ring in 18k Yellow Gold Ruby and Diamond Ring features a GIA certified 3.64 carat Natural Ruby Cabochon, which has not b...
Diamond, Ruby, 18k Gold, Yellow Gold
4.00ct GIA Burma Antique EF Natural Unheated Red Ruby & Old Diamonds Ring 18K
Located in New York, NY
ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $12,500 Item Stock Number - 344721121 Shape - Round, Old Cut Carat Weight - 1.00ct Ruby, 3.00ct Diamonds Measurements - ring to...
Diamond, Ruby, 18k Gold
SSEF CERT PIGEON RED 2.50Ct Unheated Clean Burma Mogok Ruby Diamond Ring
Located in Warren, NJ
This exquisite ring features an unheated Burma Mogok Red Ruby as its stunning centerpiece, accented with sparkling diamonds set in platinum.
Diamond, Ruby, Platinum
Natural Unheated Red Ruby Necklace Pendant 1.22ct Thailand Oval 14K Gold GIA
Located in New York, NY
DIAMOND INFORMATION Retail Price - $9,500 Item Stock Number - RU764396495 Certificate Number - GIA 2331474014 Shape - Oval Carat Weight - 1.22ct Measurements - 7.15 x 5.46 x 3.65 Co...
Diamond, Ruby, 14k Gold, Rose Gold
$13,600Sale Price|20% Off
3.20 Ct GIA Certificate Unheated Burma Ruby Red color eye clean quality No heat
Located in bangkok, TH
RMA111 3.20 Ct GIA Certificate Natural ruby Burma unheated Red color eye clean quality Gemstone GEM DESCRIPTION Species : Natural Corumdum Variety: Natural Ruby Unheated Weight: 3.20...
Ruby
$4,640Sale 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 Unheated Pigeon Blood color eye clean quality Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Unheated Weigh...
Ruby
$80,000Sale Price|20% Off
5.24 Ct Ruby Burma Mogok Unheated Vivid Red color eye clean quality No heat
Located in bangkok, TH
5.24 Ct Natural Ruby Burma Mogok Unheated Vivid Red color eye clean quality Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Unheated Weight: 5.24ct Color: V...
Ruby
GIA Certified 2.17 Carat Unheated, African Ruby & Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 2.17 Carat Natural Untreated, Mozambique Ruby and 0.47 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit mea...
Diamond, Ruby, Platinum
10.88 Carat Natural Red No Heat Ruby Diamond Dangle Earrings 18 Karat Unheated*
Located in New York, NY
Diamond Custer Dangles & No heat Rubies Earrings 10.12ct. Natural Vivid Red Rubies 7.5 X 5.7 - 6.7 x 4.7 (range) Full cut Pear brilliants. Excellent, clean clarity & tran...
Diamond, Ruby, 18k Gold, Rose Gold, White Gold
Total 2.39Ct Unheated Burma Ruby and Natural diamond Hoop and Drop Earring
Located in Singapore, SG
Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision. Features : Main Gemstone - Ruby ...
Ruby, Diamond, 18k Gold, White Gold
5.94 Carat Natural Red No Heat Ruby Diamond Dangle Earrings 14 Karat Unheated*
Located in New York, NY
Diamond Custer Dangles & No heat Rubies (6) 3.14ct. Natural Vivid Red Rubies 6.3 X 4.5mm (average) Full cut Pear brilliants. Excellent, clean clarity & transparent The F...
Diamond, Ruby, 14k Gold, Rose Gold, White Gold
Estate Bypass Certified Unheated Thai Ruby and Diamond Twin Ring
Located in Miami Beach, FL
Discover the beauty of this matching stone bypass oval ruby and emerald cut diamond twin ring. This estate piece is an elegant and timeless diamond band that gracefully curves and w...
18k Gold
NEW SSEF* 4.542CT Pigeon Red Unheated Burma Mogok Ruby Diamond Ring in Platinum
Located in Warren, NJ
One of a kind! Rare Gorgeous Unheated Intense Vivid Pure Red Color Burmese Ruby Ring.
Diamond, Ruby, Platinum
GIA 5.91 ct Natural Unheated Oval Ruby Diamond Ring in Platinum and 18k YG
Located in La Jolla, CA
GIA Certified 5.91 ct Natural Unheated Oval Ruby Diamond Ring in Platinum and 18k Yellow Gold Natural Ruby Ring features one natural unheated oval Ruby originating from Thailand, w...
Ruby, Diamond, Platinum, Yellow Gold, 18k Gold
Unheated Heart Shape Burmese Ruby with Diamond Ring set in 18K White Gold
Located in Bangkok, TH
Unheated Burmese Ruby 1.29 carats with Diamond 0.65 carat Ring set in 18K White Gold Settings Width: 1.1 cm Length: 1.2 cm Ring Size: 54 Total Weight: 4.54 grams "We first opened...
Diamond, Ruby, 18k Gold, White Gold
1920s Unheated Natural Ruby 18 Karat Yellow Gold Old Mine Diamond Halo Ring
Located in Hicksville, NY
Year: 1920s Item Details: Ring Size: 7.5 Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 2.8grams Ruby Details: .50ct, Unheated, Natural Ruby, Burmese Side Stone Details...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
New SSEF Cert 5.641 CT Unheated Burma Mogok Clean Pigeon Red Ruby Diamond Ring
Located in Warren, NJ
This exquisite ring features an unheated Burma Mogok Pigeon Red Ruby as its stunning centerpiece, accented with sparkling diamonds set in 18K Gold.
Diamond, Ruby, Platinum
GIA Unheated Burma Ruby Oval and White Diamond Ring in 18K Gold and Platinum
Located in Los Angeles, CA
Gorgeous GIA 0.90 ct. unheated Burma ruby oval with good quality white diamond rounds.
White Diamond, Ruby, 18k Gold, Platinum
$4,800Sale Price|20% Off
1.25 Ct AIGS Certified Unheated Burma Ruby Pigeon Blood color eye clean no heat
By Wb gems
Located in bangkok, TH
RMA97 1.25 Ct AIGS Certified Natural Burma Ruby No heated Pigeon Blood color eye clean quality Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby No heated Wei...
Ruby
Emerald cut Unheated Mozambique Ruby 3.94ct Art Deco Cocktail Ring in 18K Gold
By HYT
Located in Hong Kong, HK
Architectural rhythm meets timeless romance. This masterpiece showcases rows of rich, pigeon-blood-red Emerald-Cut Mozambique rubies set vertically, punctuated by the sharp brillianc...
White Diamond, Ruby, Gold, 18k Gold, White Gold
$11,200Sale Price|20% Off
IGI Certified 2.07 Carat Unheated Burma Ruby & Diamond Ring in 18K White Gold
Located in KOWLOON, HK
This unheated Burmese ruby, with its rich color saturation and exceptional clarity, is a true rarity in today's market, making it a coveted gemstone for discerning collectors and con...
Diamond, Ruby, 18k Gold, White Gold
18 Karat Gold 3.67 Carat Natural Unheated Burmese Ruby and Diamond Stud Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat Gold 3.67 Carat Natural Unheated Burmese Ruby and Diamond Stud Earrings This special majestic royal parrot ruby stud-drop earring is a perfect example of the modern-day sty...
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
$17,500Sale Price|30% Off
GIA 18K 2.57 Ct Kashmir Unheated Purple Red Ruby Art Deco Design Engagement Ring
Located in Kaohsiung City, TW
*GIA 18K 2.57 Ct Kashmir Unheated Purple Red Ruby Art Deco Design Engagement Ring* GIA-certified Kashmir unheated Purple Red Ruby weighing 2.57 ct set on the 18K white gold band wit...
Diamond, Ruby, Gold, 18k Gold, White Gold
$21,000Sale Price|30% Off
GIA 18K 3.08 Ct Kashmir Unheated Purple Red Ruby 3-Stone Design Engagement Ring
Located in Kaohsiung City, TW
*GIA 18K 3.08 Ct Kashmir Unheated Purple Red Ruby 3-Stone Design Engagement Ring* GIA-certified Kashmir unheated Purple Red Ruby weighing 3.08 ct set on the 18K white gold band with...
Diamond, Ruby, Gold, 18k Gold, White Gold
3.54ct Natural Unheated Oval Ruby and Diamond Halo 18K Gold Coronet Cluster Ring
By Tobi Gem Setting
Located in London, GB
At its centre lies a spectacular 3.54ct natural unheated oval ruby, showcasing a vivid fuchsia-red hue, set in a milgrain rub-over setting within a timeless design that highlights th...
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
GIA 2.30 Carat Natural Red No Heat Ruby Diamonds Ring 18 Karat Unheated Cluster*
Located in New York, NY
1.12ct. Natural GIA "No Heat" Ruby Diamonds ring. Ruby No Heat Classic Vintage Cluster Deco Class. Ruby, Clean Clarity Vivid red color. Brilliant sparkles from all angles Prist...
Diamond, Ruby, 18k Gold, Yellow Gold
Bell Certified 8.676 Unheated Sapphire Mozambique Ruby Cocktail Ring 236 gems
Located in Yorba Linda, CA
1 Hexagon Sapphire Madagascar Unheated 3.486 carats Bell certified R-202137533 1 RUBY Cushion cut Mozambique Heat 1.10 carats GCI certificate 2208CDR1631 1 RUBYCushion cut Mozambiq...
18k White Gold Unheated Burma Ruby Cts 4.11 Rose-Cut Diamond Earrings GIA Cert
Located in Hong Kong, HK
Unheated Burma Ruby Cab earrings with antique rose cut diamonds to maintain their vivid red hue, these rubies exemplify exceptional purity and rarity.
Diamond, Ruby, 18k Gold, White Gold
Vintage GIA 14K Yellow Gold 1.12 ct Unheated Burmese Ruby Diamond 3 Stone Sz 5.5
Located in Addison, TX
Details: GIA Ruby Origin Report Included GIA Report Number: 5232958767 Report Date: May 26 2026 Metal: 14K Yellow Gold Main Stone: Natural Ruby Species: Natural Corundum Geographic O...
Diamond, Ruby, 14k Gold, Yellow Gold
3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
Located in Boston, MA
This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...
Diamond, Ruby, Platinum
Unheated "Pigeon Blood" Ruby Stone 1.25 cts in Platinum Ring w Dia / AIGS Report
Located in Los Angeles, CA
Ring Overview SKU 4176 Center Stone Ruby Side Stones Diamonds Metal Type Platinum Metal Weight 6.21 gr Report AIGS Report Size 6.25 Center Stone Quantity 1 Total Weight 1.25 carats ...
Diamond, Ruby, Platinum
Emerald cut Unheated Mozambique Ruby 3 ct Art Deco Cocktail Ring in 18K Gold
By HYT
Located in Hong Kong, HK
Featuring a bold, multi-row layout of exceptional baguette and emerald-cut rubies from Mozambique (untreated), its architectural design is softened by radiant diamond accents shaped ...
White Diamond, Ruby, Gold, 18k Gold, White Gold
GIA Certified Unheated 1.56 Cts Ruby with Diamond Ring in 18 Karat White Gold
Located in Bangkok, TH
Ruby 1.56 carats with Diamond 0.71 carat Ring set in 18 Karat White Gold Settings (GIA Certified) Width: 1.5 cm Length: 0.9 cm Ring Size: 52 Total Weight: 4.03 grams "We first op...
Diamond, Ruby, 18k Gold, White Gold
Natural Unheated Red Ruby Stone 1.93 cts in 14KWG Ring w Diamonds / GIA Report
Located in Los Angeles, CA
Details Ring Overview SKU 2201 Center Stone Ruby Side Stones Diamonds Metal Weight 5.79 gr Report GIA Report Size 6.25 Center Stone Quantity 1 Total Weight 1.93 carats Color Pur...
Diamond, Ruby, Gold, 14k Gold, White Gold
Unheated Red Ruby Stone 3.10 cts in 18K Two Tone Ring with Diamonds / GIA Report
Located in Los Angeles, CA
Discover the timeless elegance of the Natural Unheated Tanzanian Ruby, masterfully set in an 18K two-tone ring adorned with dazzling diamonds.
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Unheated Red Ruby Stone 2.01 cts in 18K White Gold Ring w Diamonds / GIA Report
Located in Los Angeles, CA
The best things in life are everlasting. And our gemstones will never fade, just like your love for each other. Live, love and laugh with this stunning dainty ruby ring. With GIA and...
Diamond, Ruby, Gold, 18k Gold, White Gold
Oscar Heyman GIA Unheated Gemstone Brooch/Pendant
By Oscar Heyman
Located in Los Angeles, CA
Featuring a 18.34 ct. Unheated yellow sapphire, emerald rounds, blue sapphire pear shapes, ruby marquise shapes, and white diamond rounds.
Emerald, Ruby, Blue Sapphire, Yellow Sapphire
14K Gold Unheated Burma Ruby, Two Opal & Four Turquoise Brooch W/GIA Certificate
Located in Great Neck Plaza, NY
This exquisite brooch is a stunning piece of jewelry that beautifully combines elegance and vibrant colors. At its center lies a captivating, untreated red ruby sourced from Burma, a...
14k Gold
Natural Unheated Red Mozambique Gemstone 1.24 carats with GIA Report
Located in Los Angeles, CA
Presenting a natural Unheated Mozambique Ruby, weighing 1.24 carats, accompanied by a GIA Report for authenticity.
Ruby
Certified Unheated Star Pink Sapphire, Diamond Ring in 18K Rose Gold
Located in Bangkok, TH
Star Pink Sapphire 4.09 carats with Pink Sapphire 0.32 carat and Diamond 0.25 carat Ring set in 18 Karat Rose Gold Settings (GIT Certified, The Gem and Jewelry Institute of Thailand)...
Diamond, Ruby, Pink Sapphire, Star Ruby, 18k Gold, Rose Gold
3.34ct Ruby Red Ruby Ring — GRS & C. Dunaigre Certified
Located in Ramat Gan, IL
Specifications Center Stone: 3.34 Carat Natural Ruby Color: Ruby Red Treatment: Unheated & Untreated Certifications: GRS & C.
Ruby, Platinum
$10,126Sale Price|50% Off
Eros Ruby Ring – 1.56ct Untreated Ruby (Swiss Certified)
Located in London, GB
The Eros ruby ring is stunning and elegant. The ring features an unheated 1.56 carat pinkish-red ruby, surrounded by a halo of diamonds that elevates the beauty of the ruby.
Ruby, Diamond, Rose Gold, 18k Gold
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.