AIG Certified 5.50 Carats Burma Ruby 4.60 Zambian Emerald Diamonds 18K Ring
Located in New Delhi, Delhi
These multi - colored gems, offer a mesmerizing spectacle as they dance in the light. At the heart of this enchanting arrangement lies a captivating Emerald, Ruby, its green, red rad...
Diamond, Emerald, Ruby
$7,743Sale Price|35% Off
Yin and Yang Ruby Ring Gold Natural Bicolor Red Ruby July Birthstone
Located in Berlin, DE
14K white gold ring with natural Star Ruby ruby origin - Thailand stone measurements - 0.16 x 0.28 x 0.28 in / 4 x 7 mm ruby weight - 2.10 carats ring size - 7 US ring weight - 3.22...
Ruby, 14k Gold, White Gold, Gold
Antique Victorian Ruby and 18ct Yellow Gold Grouse Brooch, circa 1890
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive antique 1890s 0.01 carat ruby and 18 karat yellow gold grouse brooch; part of our diverse gemstone jewelry and estate jewelry collections. This exceptional, fine and impressive antique Victorian brooch has been crafted in 18k yellow gold. The brooch has been realistically modelled in the form of a grouse. This antique gold brooch has a textured finish, imitating the bird's feathers. The brooch is further embellished with a 0.01Ct cabochon cut ruby, representing the eye. This exceptional bird brooch secures to the reverse with a hinged pin and clasp. The ruby and gold brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold. This antique Victorian bird brooch...
Ruby, Gold, 18k Gold, Yellow Gold
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Oval Shape Red Pink Ruby Cabochon 14K White Gold Statement Pendant Necklace
Located in Tysons, VA
A striking pendant necklace. This piece showcases a central red cabochon ruby with a deep, rich hue. Surrounding the ruby is an intricate openwork design adorned with small, sparklin...
Diamond, Ruby, 14k Gold, Rose Gold, White Gold
Vintage 7.75ct Ruby and Diamond Halo Ring, c.1970
Located in London, GB
This awe inspiring vintage ring features at its center a mesmerizing star ruby. The gem stone is a 7.75 carat cabochon cut stone with an unusual purple-red colour. It is claw set wit...
Diamond, Ruby, 18k Gold
$22,456Sale Price|35% Off
AIG Certified 18.60 Carats Burma Ruby 4.60 Ct Diamonds 18K Gold Ring
Located in New Delhi, Delhi
An magnificent ring in contemporary design, so essential and glamours very adorable style by Italian designer. Ring come in 18k gold with a natural Burma Ruby in oval cabochon cut ...
Diamond, Ruby, 18k Gold
Dragonfly Important Art Deco Style 18 Karat Natural Pearls Blackstar Brooch Pin
Located in New York, NY
Art Deco Style Insects. 10.00ct Black Star Gems, Cabochon Cuts Natural Cultured Pearls & Natural Cabochon Rubies (2) Eyes. 18kt. yellow gold. 39.7 grams. Overall: 2.8 X 4.1 in...
Cultured Pearl, Ruby, Other, 18k Gold, Yellow Gold
AIG Certified 9.50 Ct Burma Rubies 3.40 Ct Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
An exclusive pair of earrings in contemporary designs elegant and refined, a very piece of modern art. Elevate your look and adds a touch of color on your outfit. Gorgeous earrings c...
Diamond, Ruby, 18k Gold
Cabochon Ruby with Ruby and Diamond Ring Set in 18 Karat White Gold Settings
Located in Bangkok, TH
Cabochon Ruby 2.16 carats with Ruby 3.57 carats and Diamond 0.57 carat Ring set in 18 Karat White Gold Settings Width: 2.3 cm Length: 1.7 cm Ring Size: 52 "Since we first opened d...
Diamond, Ruby, 18k Gold, White Gold
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Ruby & White Diamond 18 Karat White Gold Chandelier Statement Circle Earrings
Located in Tysons, VA
Enhance your elegance with these stunning earrings crafted in 18k white gold, featuring vibrant pink cabochon rubies 27 carats. The intricate design is accentuated by the brilliance...
Diamond, Ruby, 18k Gold, Silver
Cabochon Cut Ruby, Sapphire, Jade, and Diamond 18K/Platinum Brooch Pin
Located in Miami, FL
Jewelry Details: Item Type: Brooch Pin Metal Type: 18K Yellow Gold and Platinum Weight: 35.70 grams Center Stone Details: Gemstone 1: Ruby (Cabochon-Cut) x 14 Gemstone 2: Sapphire (...
Diamond, Jade, Ruby, Blue Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Cabochon-Cut Ruby Jade and Diamond 18K Gold Ring and Earrings Set
Located in Miami, FL
18K Yellow Gold Ruby, Jade and Diamond Ring and Earring Set: Set in 30.2g of 18K Yellow Gold (17.2g earrings, 13g ring), centering three cabochon-cut rubies (30ct total), and adorne...
Diamond, Jade, Ruby, 18k Gold, Yellow Gold
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$3,184Sale Price|25% Off
Cabochon Ruby & Diamond Double Halo Necklace Pendant in 18K White Gold
Located in Wan Chai District, HK
Introducing our exquisite Cabochon Ruby & Diamond Double Halo Necklace Pendant in 18K White Gold – a mesmerizing blend of vintage charm and contemporary elegance. At the heart o...
Diamond, Ruby, 18k Gold, White Gold
AIG Certified 5.30 Cts Burma Rubies 1.40 Cts Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
An exquisite pair of earrings in contemporary design, so elegant and refined style. Adds a touch of class and sophistication on your look. Stunning earrings come in 18k gold with 2 p...
Diamond, Ruby, 18k Gold
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
AIG Certified 31.00 Ct Burma Rubies 9.40 Ct Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
These exquisite earrings showcase the mesmerizing beauty of rubies and diamonds. The focal point of each earrings is a captivating oval ruby. These precious gemstones hold an undenia...
Diamond, Ruby, 18k Gold
Captivating 50.00ct Ruby Earrings with Side Diamonds in 18K Yellow Gold
Located in רמת גן, IL
This remarkable 18K yellow gold jewelry piece is a true masterpiece, boasting an extraordinary combination of rubies and diamonds. At its heart are two cabochon-shaped ruby stones, s...
Diamond, Ruby, 18k Gold, Yellow Gold
42.02 Carat Ruby Cabochon, Pink Diamond, and Diamond Briolette Gold Earrings
Located in Hong Kong, HK
A unique jewel, it features a beautiful pair of ruby cabochons weighing 42.02 carats surrounded by a halo of white diamonds weighing 1.65 carats, with yellow diamond briolettes at th...
Diamond, White Diamond, Yellow Diamond, Pink Diamond, Ruby, 18k Gold, Ro...
Vintage Multi-Gemstone Bombe Ring in Platinum and Gold, 11ct Emerald
Located in Beverly Hills, CA
This elaborate, multi-gemstone bombe ring from the 1960s is a glorious display of color and craftsmanship, masterfully set in platinum and gold. At its heart lies a magnificent 11-ca...
Emerald, Diamond, Ruby, Blue Sapphire, Platinum, Gold
17.05 Carat Pear Shape Cabochon Ruby & Diamond Chandelier Necklace
Located in New York, NY
An intricately designed chandelier necklace, featuring pear shape cabochon rubies weighing 16.25 carats total. Accented by round brilliant cut diamonds weighing 0.80 carat total. Fin...
Diamond, Ruby, 18k Gold, White Gold
2.53 Carat Ruby Cabochon and Diamond White Gold Engagement Ring
Located in Hong Kong, HK
A beautiful ring comprised of a 2.53 carat vivid red ruby cabochon and surrounded by numerous white diamonds weighing 0.8 carat! The ruby is of vivid red colour, with good lustre ...
Diamond, Ruby, 18k Gold, White Gold
$1,999Sale Price|37% Off
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
AIG Certified 4.10 Carats Burma Ruby 2.30 Ct Diamonds 18K Gold Ring
Located in New Delhi, Delhi
Introducing an exquisite ring , crafted to perfection. Each gems showcases the vibrant allure of the brilliant red Burma Ruby , enhanced by the radiant sparkly of diamonds. Immerse y...
Diamond, Ruby, 18k Gold
18kt Yellow Gold Blue and Black Enamel Cufflinks with Ruby Cabochon Stones
Located in Antwerp, BE
18kt Yellow Golden Blue & Black Enamel Cufflinks With Ruby stones Stamped with MV,and you can see on the enamel the signs M and V as well. I can t find which brand handcrafted those beautiful...
Ruby, 18k Gold, Yellow Gold, Enamel
David Webb 18K Yellow Gold Ruby, Emerald, Sapphire Earrings
By David Webb
Located in New York, NY
"Circa 1970's David Webb yellow gold clip-on earrings mounted with sapphire, rubies and emeralds. Three gemstones per earring. High polished finish. Circa 1970's David Webb Clip On Earrings...
Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
AIG Certified 2.50 Carat Burma Ruby 1.20 Ct Diamonds 18K Gold Ring
Located in New Delhi, Delhi
Stunning Art Decô design ring, so chic and refined, in 18k gold with a cabochon cut Burma ruby of 2,50 carats , and diamonds in baguettes and ro...
Diamond, Ruby, 18k Gold
$1,999Sale Price|37% Off
Ruby Ring With Diamonds 2.01 Carats 14K Yellow Gold
Located in Bonita Springs, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Ruby = 1.76 Carat 16 Diamonds = 0.25 Carats Metal: 14K Yellow Gold Ring Size: 7* US *It can be resized...
Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Cabochon-Cut Ruby Jade and Diamond 18K Gold Ring and Earrings Set
Located in Miami, FL
18K Yellow Gold Ruby, Jade and Diamond Ring and Earring Set: Set in 30.2g of 18K Yellow Gold (17.2g earrings, 13g ring), centering three cabochon-cut rubies (30ct total), and adorne...
Diamond, Jade, Ruby, 18k Gold, Yellow Gold
AIG Certified 5.50 Carats Burma Ruby 4.60 Zambian Emerald Diamonds 18K Ring
Located in New Delhi, Delhi
These multi - colored gems, offer a mesmerizing spectacle as they dance in the light. At the heart of this enchanting arrangement lies a captivating Emerald, Ruby, its green, red rad...
Diamond, Emerald, Ruby
39.14 Carat Opal, Ruby, and Diamond Pendant Necklace
Located in New York, NY
A beautiful and rare pendant necklace showcasing an oval cabochon opal, set in a diamond encrusted mounting accented with vibrant rubies. Suspended on a thin 18k white gold chain. Op...
Diamond, Opal, Ruby, 18k Gold, White Gold
$27,500
Ruby Carving Cabochon Ring
Located in New York, NY
A stunning burmese ruby carving, weighing approximately fifteen carats accented with diamonds. Set in 18kt yellow gold and platinum. Ring Size 5 1/2 US.
Diamond, Ruby, Platinum
Retro Tri Color Gold Ruby Cabochon Diamond Large Rose Flower Brooch
Located in New York, NY
Retro 14k rose, white and yellow gold rose flower brooch, set with ruby cabochons (one stone is chipped) and approx. 1.20ctw in diamonds. Brooc...
Diamond, Ruby, Gold
15.00 Carat Rubies 3.90 Carats Diamonds 18K Gold Ring
Located in New Delhi, Delhi
An exquisite Ruby and Diamonds ring in a classic design, so elegant and refined design, crafted with particular attention on all details. Elevate your timeless of beauty and add a to...
Diamond, Ruby, 18k Gold
$7,500 / item
Ruby Diamond 18 Karat Gold Ring
Located in Hoffman Estate, IL
Cast from 18-karat gold. This beautiful ring is hand set in 7.41 carats Ruby & .84 carats diamonds. The ring is a size 7 and may be resized to larger or smaller upon request. FOLL...
Diamond, Ruby, Gold, 18k Gold
$8,600 / item
11.13 Carat Ruby 18 Karat Gold Diamond Earrings
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these stunning earrings are set with 11.13 carats of rubies and 1.13 carats of glimmering diamonds. FOLLOW MEGHNA JEWELS storefront to view the lat...
Diamond, Ruby, 18k Gold, Gold
Antique 1.10 Carat Ruby and 1.18 Carat Diamond, Platinum Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.10 carat ruby and 1.18 carat diamond and platinum ring; part of our collection of antique ruby jewelry. This stunning, fine and impressive ...
Diamond, Ruby, Platinum
Sterling silver and 18k rose gold flower pin with ruby cabochon
Located in New York, NY
Elevate your ensemble with a touch of timeless elegance through our Sterling Silver and 18k Rose Gold Flower Stick Pin, adorned with a radiant Ru...
Ruby, Sterling Silver, 18k Gold, Rose Gold
Opal Fancy Colored Diamond Ruby Gold Dolphin Pendant
Located in Beverly Hills, CA
A cute and lifelike dolphin! It features 0.73 carats of fancy yellow diamonds and 1 cabochon ruby eye. Its body is set with a true gem of an opal. It weighs 1.12 carats and has excep...
Diamond, Opal, Ruby, Gold, 18k Gold, Rhodium
Vintage 1970s 0.50 Carat Cabochon Ruby and 0.69 Carat Diamonds Gold Ring
Located in New York, NY
Finely crafted in 14K yellow gold with a Cabochon Ruby weighing approximately 0.50 carat, accented by six Round Brilliant cut Diamonds weighing a total of approximately 0.60 carat. C...
Diamond, Ruby, 14k Gold
Antique Art Deco 1930s 0.80 Carat Cabochon Ruby and 1.30 Carat Diamonds Ring
Located in New York, NY
Finely crafted in platinum with a Cabochon Ruby weighing approximately 0.80 carat, and Old European cut Diamonds weighing a total of approximately 1.30 carats. Circa 1930s Size 5 1/2...
Diamond, Ruby, Platinum
Oval Pendant Necklace 18k Yellow Gold Red Enamel 2 Rubies 1 Pearl 2 Star Paillon
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer oval pendant necklace 18k yellow gold, red vitreous guilloche enamel, 2 diamonds, total 0.04 ct G VS, brillant cut, 2 Rubies, 1 sweet water Pearl, 2 Gold Star Paillons ...
Ruby, Pearl, Diamond, Yellow Gold, Enamel, 18k Gold
Fancy Shape Red Ruby Cabochons White Diamonds 18 Karat White Black Gold Earrings
Located in Tysons, VA
Crafted with precision, these stunning earrings feature vibrant red pink rubies set in a delicate, intricate design. The stones are surrounded by shimmering accents, creating a capti...
Diamond, Ruby, 18k Gold, White Gold
AIG Certified 40.00 Ct Burma Ruby Zambian Emerald Tanzanite Diamond Pendant
Located in New Delhi, Delhi
I really adore this new pendant. Big gems are always eye-catching! Their vibrant colors are often associated with love and compassion, making them a popular choice for jewelry. The c...
Diamond, Emerald, Ruby, Tanzanite
AIG Certified 40.00 Ct Burma Ruby Zambian Emerald Tanzanite Diamond Pendant
Located in New Delhi, Delhi
I really adore this new pendant. Big gems are always eye-catching! Their vibrant colors are often associated with love and compassion, making them a popular choice for jewelry. The c...
Diamond, Emerald, Ruby, Tanzanite
AIG Certified 3.40 Cts Natural Burma Rubies 1.50 Cts Diamonds 18K Gold Ring
Located in New Delhi, Delhi
Introducing this vibrant masterpiece is celebration of red color and luxury, exuding a sense of opulence and sophistication. Elevate your style with this mesmerizing piece, guarantee...
Diamond, Ruby, 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.