18K African Ruby and Diamond Ring
Located in New York, NY
18K African Ruby and Diamond Ring Condition: In good condition with some minor surface wear consistent with age.
21st Century and Contemporary Modern Engagement Rings
Diamond, Ruby, 18k Gold
18K African Ruby and Diamond Ring
Located in New York, NY
18K African Ruby and Diamond Ring Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, 18k Gold
18k Black Diamond, African Ruby and Ruby Ring
Located in New York, NY
Indulge in ultimate luxury with our exquisite 18k Black Diamond, African Ruby, and Ruby Ring. Crafted from 18k white gold and weighing 18.1 grams, this ring boasts 3.05 carats of bla...
Black Diamond, Ruby, Gold, 18k Gold, White Gold
18K White Gold Diamond and African Ruby Necklace
Located in New York, NY
18K White Gold Diamond and African Ruby Necklace Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, Gold, 18k Gold, White Gold
18K White Gold Diamond and African Ruby Bracelet
Located in New York, NY
18K White Gold Diamond and African Ruby Bracelet Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, 18k Gold
18K White Gold Diamond and African Ruby Bracelet
Located in New York, NY
18K White Gold Diamond and African Ruby Bracelet Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, 18k Gold
18K Two Tone Diamond and African Ruby Necklace
Located in New York, NY
18K Two Tone Diamond and African Ruby Necklace Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
18k African Ruby and Princess Cut Diamond Pendant Necklace
Located in New York, NY
Elevate any outfit with our stunning 18k African Ruby and Diamond Pendant Necklace. Crafted in 18k white gold, this necklace features a 17.5 inch chain and a dazzling 1.75 inch penda...
Diamond, Ruby, Gold, 18k Gold, White Gold
African Ruby Carving Cts 48.76
Located in Hong Kong, HK
This stunning 48.76-carat African Ruby carving is a true masterpiece, shaped into an elegant flower design.
Ruby
18K White Gold Diamond and African Ruby Bracelet
Located in New York, NY
18K White Gold Diamond and African Ruby Bracelet Condition: In good condition with some minor surface wear consistent with age.
Diamond, Ruby, 18k Gold
18k Black Diamond and African Ruby Pendant with 14k Chain Necklace
Located in New York, NY
18k and 14k Black Diamond and African Ruby Pendant Necklace Condition: In good condition with some minor surface wear consistent with age.
Black Diamond, Ruby, Gold, 14k Gold, 18k Gold
9.38 ctw Art Deco Style Diamond & East African Ruby Platinum Cluster Ring
By Unbranded
Located in Tysons, VA
A striking expression of timeless elegance, this Art Deco style cluster ring is centered around a vivid red cushion-cut East African ruby, radiating exceptional color and presence.
Diamond, Ruby, Platinum
Reversible Natural African Ruby Diamond Bird Yellow Gold Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
14K yellow gold reversible natural african ruby diamond bird pendant necklace At its heart lies a resplendent pear-shaped ruby, its deep crimson hue captivating the eye with its int...
Diamond, Ruby, Yellow Gold, 14k Gold
1.55Ct Natural African Ruby and Diamond 18K Solid White Gold Cross Necklace
Located in Los Angeles, CA
1.55Ct Natural African Ruby and Diamond 18K Solid White Gold Cross Necklace Amazing looking piece!
Diamond, Ruby, 14k Gold, White Gold
2.64 Carats Natural African Ruby and Diamond 18K Solid White Gold Ring
Located in Los Angeles, CA
2.64 Carats Impressive Natural African Ruby and Diamond 18K Solid White Gold Ring Suggested Replacement Value: $6,500.00 Total Red Ruby Weight is: 2.04 Carats (High Quality) Ruby...
Diamond, Ruby, 18k Gold, White Gold
Afarin Collection Classic 1 Row African Ruby Heart Shape Necklace Set in 18k Whi
Located in Los Gatos, CA
Afarin Collection Classic 1 Row African Ruby Heart Shape Necklace Set in 18K White Gold and Black Rhodium Finish. 16 Round Rubies =0.67 cts t.w. 18" Long 0.61 mm Diamond-cut Cable Ch...
Ruby, 18k Gold, White Gold
Afarin Collection Classic 3 Row African Ruby and Diamond Heart Shape Necklace
Located in Los Gatos, CA
Afarin Collection Classic 3 Row African Ruby and Diamond Heart Shape Necklace Set in 18K White Gold.
Diamond, 18k Gold, White Gold
African Ruby Pendant Yellow Sapphire Love Birds Diamond Accents Gold Pendant
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
Details: Metal: 14K gold using international alloys Gross wt: 9.09 g Cs: Natural African Ruby, Yellow Sapphire & Diamonds
Diamond, Ruby, Yellow Sapphire, 14k Gold, Yellow Gold, Gold
9.00Ct Natural African Ruby & Old Cut Diamond 18K Yellow Gold and Platinum Ring
Located in Los Angeles, CA
9.00Ct Natural African Ruby and European Diamond 18K Solid Yellow Gold & Platinum Ring Suggested Replacement Value: $12,000.00 Total Natural Cut Ruby Weight is: Approx. 3.00...
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
$984Sale Price|20% Off
Bochic “Orient” Vintage African Ruby, Emerald, Blue Topaz & Diamond Ring
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural African Ruby, Natural Blue Topaz, Natural Emeralds & Natural Diamond Ring Set In 18K Gold & Silver Natural Oval Shape Center Blue Topaz 17,00...
Diamond, Ruby, Topaz, Blue Topaz, Emerald, 18k Gold, Silver
African Ruby Bead Necklace with 3.31 Carats Diamonds in 18K Gold
Located in Hong Kong, HK
But what truly sets this piece apart is its heart – those African ruby beads. With an impressive total of 103.59 carats, they're not just beads; they're a piece of Africa's rich her...
Pearl, Ruby, Tanzanite, Diamond, 18k Gold, White Gold
Bochic “Rough Cut” Natural Red African Rubies Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Rough Cut” Natural Red African Rubies Set In 18K Gold & Silver Can wear as an anklet as well This Sexy Bracelet is from the "Rough Cut" collection and it is the epitome ...
Ruby, 18k Gold, Silver
$1,110Sale Price|25% Off
Bochic “Orient” Vintage African Ruby & Diamond Ring Set 18K Yellow Gold &Silver
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural African Ruby & Diamond Ring Set In 18K Yellow Gold &Silver African Natural Gem cut Ruby - 6 Carat Shape - Emerald shape Rose cut Natural Diamonds ...
Diamond, Ruby, 18k Gold, Silver
$956Sale Price|25% Off
Bochic “Orient” Vintage African Ruby & Diamond Ring Set 18K Yellow Gold & SIlver
By Bochic
Located in New York, NY
Vintage Bochic “Orient” Natural African Ruby & Diamond Ring Set In 18K Yellow Gold & Silver African Natural Gem cut Ruby - 9 Carat Shape - Emerald shape Rose cut Natural Diamonds...
Diamond, Ruby, 18k Gold, Silver
$1,180Sale Price|20% Off
Bochic “Orient” Vintage African Ruby & Diamond Ring Set In 18K Yellow Gold
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural African Ruby & Diamond Ring Set In 18K Yellow Gold African Natural Gem cut Ruby - 7 Carat Shape - Cabochon shape Rose cut Natural Diamonds - ...
Diamond, Ruby, 18k Gold, Silver
$1,027Sale Price|25% Off
Bochic “Orient” Natural African Ruby, Blue Topaz & Diamond Ring Set 18K Gold &
By Bochic
Located in New York, NY
Bochic “Orient” Natural African Ruby, Natural Blue Topaz & Natural Diamond Ring Set In 18K Gold & Silver Natural Oval Shape Center Blue Topaz 24,00 Carat Natural Multi Rubies From ...
Diamond, Ruby, Topaz, Blue Topaz, 18k Gold, Silver
$959Sale Price|30% Off
Bochic “Orient” Vintage African Ruby & White Topaz Ring Set in 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Cluster Cocktail Natural African Ruby Ring African Natural Gem cut Ruby - 9 Carat Shape - Oval shape Rose cut Natural white topaz cluster gems - 3 Carat 1...
Ruby, Topaz, Silver, 18k Gold
$1,016Sale Price|20% Off
Bochic “Orient” Vintage African Ruby, Topaz & Diamond Ring Set In 18K Gold & Sil
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural African Ruby, Natural Blue Topaz & Natural Diamond Ring Set In 18K Gold & Silver Natural Round Shape Center Blue Topaz 14,00 Carat Natural M...
Diamond, Ruby, Topaz, Blue Topaz, 18k Gold, Silver
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
$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
14.06 ctw No-Heat East African Cabochon Ruby and Diamond Ring in 18K White Gold
Located in Tysons, VA
A remarkable statement of rarity and refinement, this vintage style ring showcases a captivating 12.66 carat East African ruby in a smooth cabochon cut, celebrated for its rich red h...
Diamond, Ruby, 18k Gold, White Gold
$1,492Sale Price|25% Off
Bochic “Orient” Vintage Retro Emerald, Ruby & Diamond Ring Set In 18K Gold & Si
By Bochic
Located in New York, NY
At its center lies a magnificent 9-carat natural African Ruby, oval cut—renowned for its red saturation and historical significance among the world’s most prized gemstones.
Diamond, Emerald, Ruby, 18k Gold, Silver
Impressive 24.64 Carat Ruby and Diamond Ring
By Diamond Scene
Located in New York, NY
Certified 24.64 carat cushion cut African Ruby with "intense red" color. The ruby is surrounded by 4.57 carats of pear shape diamonds. 18k Approximately 1.30 inches from its high...
Diamond, White Diamond, Ruby, 18k Gold
Bochic “Capri” Vintage Sapphire, Ruby & Emerald Necklace - 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Vintage Sapphire, Ruby & Emerald Convertible Necklace Set in 18 Karat Gold & 950 Silver Natural Blue Sri Lankan Sapphire Cabochon – 27.00 Carats Natural Zambian Emer...
Emerald, Ruby, Sapphire, Blue Sapphire, 18k Gold, Silver
Ruby and Diamond Unisex Ring Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond unisex ring features an oval faceted African ruby weighing 3.90 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ruby and Diamond Drop Earrings Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond earrings feature 4 faceted African rubies of homogeneous brilliance for a total of 21.50 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ruby and Diamond Drop Earrings Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond drop earrings feature 8 faceted drop shape African rubies of homogeneous brilliance for a total of 21.50 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ella Gafter 1.50ct Ruby & Diamond Cocktail Ring in 18k White Gold
By Ella Gafter
Located in New York, NY
The ruby and diamond ring with a distinct déco look features a round faceted African ruby of brilliant color weighing 1.50 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ruby and Diamond Gold Cocktail Ring Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond cocktail ring features an oval cut faceted African ruby of brilliant color weighing approximately 3 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ruby and Diamond Clip-On Earrings Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond earrings feature 2 large oval cut faceted African rubies of brilliant color for a total weight of 14.69 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold
Ruby Diamond South Sea Pearl Drop Earrings Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond earrings feature 6 faceted drop shape African rubies of homogeneous brilliant color for a total of approximately 12 carats.
White Diamond, South Sea Pearl, Ruby, Diamond, Pearl, 18k Gold, White Gold
Ruby and Diamond Pinky Cocktail Ring Design by Ella Gafter
By Ella Gafter
Located in New York, NY
The ruby and diamond pinky ring features a chestnut shape faceted African ruby of brilliant color weighing 2.04 carats.
White Diamond, Ruby, Diamond, 18k Gold, White Gold, Yellow Gold
Ruby Faceted Beads Cts 179 Bracelet
Located in Hong Kong, HK
Wrap your wrist in the bold allure of African rubies with this stunning 6-inch, 16-line bracelet featuring 179 carats of radiant, heated ruby-faceted beads.
Ruby
$959Sale Price|30% Off
Bochic “Orient” Vintage African Multi Ruby Ring Set In 18K Yellow Gold & Silver
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Natural African Ruby & Diamond Ring Set In 18K Yellow Gold & Silver African Natural Gem cut Ruby - 47 Carat Shape - Cabochon shape Bold, exotic, ...
Ruby, 18k Gold, Silver
$1,192Sale Price|25% Off
Bochic “Orient” Vintage 11 Carat African Natural Ruby & Rose Cut Topaz Earrings
By Bochic
Located in New York, NY
Bochic Vintage 11 Carat African Natural Ruby & Rose Cut Topaz Earrings Natural African Ruby Gem Cut - 11 carat Shape - Oval shape Color - deep wine White Topaz Rose cut Natural ...
Ruby, Topaz, Silver, 18k Gold
Bochic “Orient” Vintage Retro Emerald, Ruby & Diamond Ring Set In 18K Gold & Si
By Bochic
Located in New York, NY
This striking ring features a dramatic combination of natural gemstones: Natural African Ruby — Oval Cut, approx. 9.00 carats Natural Zambian Emerald — Round Cut, approx. 3.00 carat...
Ruby, Emerald, Diamond, Silver, 18k Gold
Bochic “Orient” Vintage Retro Emerald, Ruby & Diamond Ring Set In 18K Gold & Si
By Bochic
Located in New York, NY
This striking ring features a dramatic combination of natural gemstones: Natural African Ruby — Oval Cut, approx. 9.00 carats Natural Zambian Emerald — Round Cut, approx. 3.00 carat...
Diamond, Emerald, Ruby, 18k Gold, Silver
Bochic “Capri” Vintage Natural Ruby & Diamond Retro Ring Set In 18K Gold & Silve
By Bochic
Located in New York, NY
The bold scale, sculptural setting, and saturated African rubies create a dramatic statement that transitions effortlessly from day to night, pairing beautifully with caftans, resort...
Diamond, Ruby, 18k Gold, Silver
18 Karat White Gold, Ruby & Diamond Earring & Ring Suite
Located in Brisbane City, QLD
The central oval cut African ruby in each earring weighs 1.50 carat and is surrounded by ten brilliant cut diamonds.
Diamond, Ruby, Gold, 18k Gold, White Gold
Rossella Ugolini 18k Gold 5.2 Carat Ruby 0.40 Carat White Diamonds Stud Earrings
By Rossella Ugolini
Located in Rome, IT
This drop ruby earrings are handcrafted in 18 karats white gold and embellished with 0.40 Carats shiny white diamonds and a 5.2 carats deep red south African ruby.
White Diamond, Ruby, Diamond, White Gold, Gold, 18k Gold
2.60 Karat Ruby 0, 30 White Diamonds 18 Karat White Gold Chain Modern Necklace
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini design collection unique drop ruby necklace is handcrafted in 18 karats white gold and embellished with 0,30 Karats shiny white diamonds and a 2,60 karats deep red...
White Diamond, Ruby, Gold, 18k Gold, White Gold
Emilio Jewelry Certified 10.00 Carat Mozambique No Heat Ruby
By Emilio!
Located in New York, NY
With the depletion of mines in Myanmar, the importance of African rubies in the jewelry market is beyond doubt.
Ruby
Pear Cut Ruby 0.30 White Diamonds 18 Karat White Gold Chain Modern Necklace
By Rossella Ugolini
Located in Rome, IT
2.60 Karat Ruby 0,20 White Diamonds 18 Karat White Gold Chain Modern Necklace This drop ruby necklace is handcrafted in 18 karats white gold and embellished with 0,30 Karats shiny ...
White Diamond, Ruby, White Gold
$1,168Sale Price|20% Off
Bochic “Capri” Vintage Ruby & Diamonds Retro Ring Set In 18K Gold & Silver
By Bochic
Located in New York, NY
It features exquisite gemstones such as Natural Deep Red African Ruby further accentuating their beauty. One of the standout aspects of this ring is its fantastic price point, offeri...
Diamond, Ruby, 18k Gold, Silver
Bochic “Capri” Vintage Ruby & Natural Diamonds Ring Set In 18K Gold & Silver
By Bochic
Located in New York, NY
It features exquisite gemstones such as Natural Deep Red African Ruby further accentuating their beauty. One of the standout aspects of this ring is its fantastic price point, offeri...
Diamond, Ruby, 18k Gold, Silver
$1,016Sale Price|20% Off
Bochic “Capri” Natural Ruby & Diamonds Vintage Retro Ring Set In 18K Gold&Silver
By Bochic
Located in New York, NY
It features exquisite gemstones such as Natural Deep Red African Ruby further accentuating their beauty. One of the standout aspects of this ring is its fantastic price point, offeri...
Diamond, Ruby, 18k Gold, Silver
Bochic “Capri” Vintage Natural Ruby & Natural Topaz Retro Ring Set In 18K Gold
By Bochic
Located in New York, NY
It features exquisite gemstones such as Natural Deep Red African Ruby further accentuating their beauty. One of the standout aspects of this ring is its fantastic price point, offeri...
Ruby, Topaz, 18k Gold
Bochic “Capri” Natural Ruby & Diamonds Vintage Retro Ring Set In 18K Gold&Silver
By Bochic
Located in New York, NY
It features exquisite gemstones such as Natural Deep Red African Ruby further accentuating their beauty. One of the standout aspects of this ring is its fantastic price point, offeri...
Diamond, Ruby, 18k Gold, Silver
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.