Oval Cabochon Ruby and Double Diamond Halo Cocktail Ring in 18 Karat Yellow Gold
Located in Scottsdale, AZ
: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Total Carat Weight: 3.65 CTW Ruby
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Round Diamond and Marquise Cut Ruby Clustered Dome Ring in 18 Karat White Gold
Located in Scottsdale, AZ
Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Quantity: 12 rubies Ruby Total Carat Weight: 3.60
Diamond, Ruby, Gold, 18k Gold, White Gold
Pradera Jewels 18K Yellow Gold & Silver Brooch with Diamonds & Rubies
By Pradera Irama
Located in Neguri, Vizcaya
weight of 1.41 carats, and 3 treated corundum rubies. Irama Pradera is a Young designer from Spain that
Diamond, Ruby, 18k Gold, Yellow Gold, Silver
$1,112Sale Price|20% Off
Diamond Ruby Earrings 14k Gold 2.07 TCW Certified
Located in Brooklyn, NY
, Unheated Finely Faceted Quality Ruby. Species & Variety: Natural Corundum/Ruby Stone Cut: Round
Diamond, Ruby, 14k Gold, White Gold
Pradera Jewels 18k White Gold Pendant With Diamonds and 5 Rubies
By Pradera Irama
Located in Neguri, Vizcaya
carats, and 10 treated corundum rubies with a total weight of 2.50 carats. Irama Pradera is a Young
Diamond, Ruby, 18k Gold, White Gold
Pradera Jewels 18K Yellow Gold & Silver Pendant with Diamonds & Rubies
By Pradera Irama
Located in Neguri, Vizcaya
weight of 1.41 carats, and 3 treated corundum rubies. Irama Pradera is a Young designer from Spain that
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold, Silver
Oval Cut Burmese Ruby and Pavé Diamond Ornate Cocktail Ring 14 Karat White Gold
Located in Scottsdale, AZ
: Natural Corundum Ruby Origin: Burma Ring Size: 7 Ring Ornament Dimensions: 1 inch long x 5/8 inch wide
Ruby, Diamond, White Gold, 14k Gold, Gold
Le Vian Baguette Ruby and Round Diamond Multi Row Band Ring 18 Karat Yellow Gold
By Le Vian
Located in Scottsdale, AZ
Color: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Total Carat Weight: 3.60 CTW Ruby
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Three Stone Ruby Split Shank Ring with Diamond Halo in 14 Karat Yellow Gold
Located in Scottsdale, AZ
Carat Weight: 0.76 CTW Ruby Cut: Oval cut Ruby Color: Red Ruby Mineral Type: Natural corundum Ruby
Ruby, Diamond, Yellow Gold, 14k Gold, Gold
Multi Row Round Diamond and Burmese Ruby Wide Band Ring in 14 Karat Yellow Gold
Located in Scottsdale, AZ
: Red Ruby Variety: Natural corundum Ruby Origin: Burma Total Weight of Item: 6.5 grams Ring Size: 4
Ruby, Diamond, Yellow Gold, 14k Gold, Gold
Rose Cut Diamond, Ruby & Pearl Adjustable Tassel Bracelet 18 Karat Yellow Gold
Located in Scottsdale, AZ
Weight: 1.04 CTW Ruby Cut: Round Cabochon Ruby Color: Red Ruby Mineral Type: Natural Corundum Ruby
Diamond, Pearl, Ruby, Gold, 18k Gold, Yellow Gold
Oval Cabochon Cut Opal, Diamond & Ruby Cluster Flower Ring 14 Karat Yellow Gold
Located in Scottsdale, AZ
: Round cut Ruby Color: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Total Carat Weight
Opal, Ruby, Diamond, Gold, 14k Gold, Yellow Gold
$1,352Sale Price|20% Off
Natural Ruby Diamond Earrings 14k Yellow Gold 2.20 TCW Certified
Located in Brooklyn, NY
Species & Variety: Natural Corundum/Ruby Stone Cut: Round Mixed Cut Stone Color: Red Transparency
Diamond, Ruby, 14k Gold, Yellow Gold
Large South Sea Pearl, Ruby and Diamond Cocktail Ring in 18 Karat Yellow Gold
Located in Scottsdale, AZ
: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Total Carat Weight: 1.28 CTW Ruby
Diamond, South Sea Pearl, Ruby, Gold, 18k Gold, Yellow Gold
Ethiopian Opal Cocktail Ring with Diamond Halo and Ruby Dragonfly Motif 14K Gold
Located in Scottsdale, AZ
Ruby Color: Red Ruby Mineral Type: Natural Corundum Ruby Variety: Ruby Diamond Cut: Round Cut Diamond
Ruby, Opal, Diamond, Rose Gold, Yellow Gold, 14k Gold, Gold
Cushion Cut Ruby and Double Diamond Halo Cocktail Ring in 18 Karat Yellow Gold
Located in Scottsdale, AZ
Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Ruby Origin: Thailand Ruby Measurements: 6.60 x
Ruby, Diamond, Yellow Gold, 18k Gold, Gold
Round Cut Diamond and Ruby Large Flower Brooch in Textured 18 Karat Yellow Gold
Located in Scottsdale, AZ
Rubies Cut: Round cut Rubies Color: Pink Rubies Mineral Type: Natural corundum Rubies Variety: Sapphire
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Vintage Ruby and Old Mine Cut Diamond Wide Band Ring in 14 Karat White Gold
Located in Scottsdale, AZ
: Natural Corundum Ruby Variety: Ruby Total Item Weight: 3.9 grams Ring Size: 5 Graduated Band Width: 2.4mm
Ruby, Diamond, White Gold, 14k Gold, Gold
Le Vian Baguette Ruby and Round Diamond Wide Band Ring in 18 Karat Yellow Gold
By Le Vian
Located in Scottsdale, AZ
Ruby Cut: Baguette Cut Ruby Color: Red Ruby Mineral Type: Natural Corundum Ruby Variety: Ruby Diamond
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Oval Cut Ruby and Round Diamond Halo Stud Earrings in Two-Tone 18 Karat Gold
Located in Scottsdale, AZ
cut Ruby Color: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Diamond Cut: Round cut
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Round Cut Ruby and Diamond Spray Ring with Twisted Band in 18 Karat Yellow Gold
Located in Scottsdale, AZ
Color: Red Ruby Mineral Type: Natural Corundum Ruby Variety: Ruby Diamond Cut: Round Diamond Total
Ruby, Diamond, Yellow Gold, 18k Gold, Gold
$140,000Sale Price|20% Off
5.88 Carat Unheated Mozambique Ruby and Diamond Ring – C. Dunaigre Certified
By Antinori Fine Jewels
Located in Chicago, IL
. According to the laboratory report, the stone is identified as natural corundum (ruby) of Mozambique origin
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Spectra Fine Jewelry, Certified 7.91 Carat Burmese Ruby Diamond Cocktail Ring
By Spectra Fine Jewelry
Located in New York, NY
Burmese Ruby Diamond Halo Platinum Engagement Ring features a certified natural corundum ruby accompanied
Ruby, Platinum
Pradera Jewels 18k Yellow Gold Ring & Diamonds, Sapphires and Ruby
By Pradera Irama
Located in Neguri, Vizcaya
corundum ruby with a total weight of 3.76 carats. Irama Pradera is a Young designer from Spain that
Sapphire, Ruby, Emerald, Diamond, Silver, Yellow Gold, 18k Gold
Pradera Jewels 18K Yellow Gold & Silver Brooch with Diamonds, Sapphire & Ruby
By Pradera Irama
Located in Neguri, Vizcaya
corundum ruby with a total weight of 3.76 carats. Irama Pradera is a Young designer from Spain that
Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold, Silver
Pradera Jewels 18K Yellow Gold & Silver Pendant with Diamonds, Sapphire & Ruby
By Pradera Irama
Located in Neguri, Vizcaya
treated corundum ruby with a total weight of 2.95 carats. Irama Pradera is a Young designer from Spain
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold, Silver
Rubellite Tourmaline, Ruby and Diamond Halo Ring Textured 14 Karat Yellow Gold
Located in Scottsdale, AZ
Rubies Color: Red Rubies Mineral Type: Natural Corundum Rubies Variety: Ruby Diamond Cut: Round
Tourmaline, Rubelite, Ruby, Diamond, Yellow Gold, 14k Gold, Gold
$2,360Sale Price|20% Off
Natural Ruby Diamond Ring 14k Gold 6.32 TCW GIA Certified
Located in Brooklyn, NY
FILLING Species & Variety: Natural Corundum/Ruby Stone Cut: Oval Mixed Stone Color: Pinkish Red
Diamond, Ruby, 14k Gold, White Gold
Alternating Ruby and Diamond Open Heart Pendant Necklace in 14 Karat White Gold
Located in Scottsdale, AZ
Cut: Round Cut Ruby Color: Red Ruby Mineral Type: Natural Corundum Ruby Variety: Ruby Diamond Cut
Diamond, Ruby, Gold, 14k Gold, White Gold
Pradera Jewels 18k Yellow Gold Ring & Diamonds and Sapphires, Ruby and Emerald
By Pradera Irama
Located in Neguri, Vizcaya
, diamonds with a total weight of 0.51 carats, treated corundum ruby with a total weight of 3.90 carats
Ruby, Emerald, Sapphire, Diamond, Silver, Yellow Gold, 18k Gold
Victorian Era Ruby, Sapphire and Diamond Bangle Bracelet in 14 Karat Rose Gold
Located in Scottsdale, AZ
Color: Red Ruby Mineral Type: Natural corundum Ruby Variety: Ruby Sapphire Total Carat Weight: 0.40 CTW
Diamond, Ruby, Sapphire, Gold, 14k Gold, Rose Gold
$5,598Sale Price|27% Off
14k Gold GIA 7.5ctw Vivid Multicolor Gemstones Open Wreath Pin Brooch Pendant
Located in Montclair, NJ
-- Laboratory: GIA Report Number: 6237358546 Stone Type: Natural Corundum - Ruby Stone Shape: Round Cutting
Aquamarine, Emerald, Ruby, Blue Sapphire, Tourmaline, Gold, 14k Gold, Ye...
Oval Cut Ruby and Diamond Halo Wide Band Ring in Polished 14 Karat Yellow Gold
Located in Scottsdale, AZ
Cut: Oval cut Ruby Color: Red Ruby Mineral Type: Natural corundum Ruby Variety: Sapphire Diamond Cut
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
18 Karat Gold GIA Fine Vivid Red Oval Ruby and Diamond Three-Stone Ring
Located in Montclair, NJ
Corundum - Ruby Stone Shape: Oval Crown Cutting Style: Brilliant Cut Pavilion Cutting Style: Step Cut
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Vintage South Sea Pearl Cocktail Ring with Ruby & Diamond Halo in 18 Karat Gold
Located in Scottsdale, AZ
Corundum Ruby Variety: Ruby Pearl Size: 8.05mm Ring Size: 5.75 Ring Weight: 6 grams Graduated Band
Ruby, South Sea Pearl, Pearl, Diamond, White Gold, 18k Gold, Gold
Large Star Ruby Silver Ring Natural Red Gemstone Corundum gift Unisex Jewelry
Located in Berlin, DE
Matte finish silver ring with natural star Ruby ruby origin - Sri Lanka gem size is 0.39 х 0.55 х
Ruby, Star Ruby, Silver
$6,216Sale Price|20% Off
14K White Gold Corundum 'No Heat' Ruby Diamond 3.94 Carat Ring
Located in Houston, TX
This ring is made in 14K white gold ring and features 1 oval shape natural corundum (no heat) ruby
Diamond, Ruby, White Gold
Large Star Ruby Silver Ring Natural Red Gemstone Corundum Fine Unisex Jewelry
Located in Berlin, DE
Scratched silver ring with natural star Ruby ruby origin - Sri Lanka gem size is 0.39 х 0.55 х 0.63
Ruby, Star Ruby, Silver
$4,604Sale Price|20% Off
14K White Gold GIA Certified Corundum 'No Heat' Ruby Diamond Ring
Located in Houston, TX
This ring is made in 14K white gold and features 1 pear shape natural corundum (no heat) ruby
Diamond, Ruby, White Gold
Georges L'Enfant Vintage Burmese Ruby Bracelet, Platinum, Circa 1950s
By Georges L'Enfant
Located in New York, NY
. The rubies are accompanied by a report from GGTL, stating that they are natural corundum rubies of
Ruby, Platinum
Pradera Jewels 18K Yellow Gold & Silver Pendant with Diamonds & Gemstones
By Pradera Irama
Located in Neguri, Vizcaya
, diamonds with a total weight of 0.51 carats, treated corundum ruby with a total weight of 3.90 carats
Diamond, Sapphire, Emerald, Ruby, 18k Gold, Yellow Gold, Silver
Pradera Jewels 18K Yellow Gold & Silver Brooch with Diamonds & Gemstones
By Pradera Irama
Located in Neguri, Vizcaya
, diamonds with a total weight of 0.51 carats, treated corundum ruby with a total weight of 3.90 carats
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold, Silver
$25,795 / set
Square Red Corundum Cufflinks In Rose Gold
By Tateossian
Located in Fulham business exchange, London
bezel setting, decorated with exquisite diamonds, scattered, framing the stone. Featuring a pink ruby
Rose Gold
Ruby Silver Skull Ring
By Christopher Bilton
Located in 徳島市, JP
size scale A ruby is a pink to blood-red coloured gemstone, a variety of the mineral corundum along
Ruby, Silver
4.21ct Oval Red Ruby from Vietnam
Located in Toronto, Ontario
. Colour: Purplish Red Hue: Red Tone: 6 Medium Dark Saturation: 5 Strong Species: Corundum Variety: Ruby
Ruby
Tiffany & Co Ruby & Diamond 18KT Earrings
By Tiffany & Co.
Located in Vero Beach, FL
Corundum/”Pinky” Ruby measuring 2.80 mm each, weighing approx. 0.10 carat each, 1.20 carat total. Three
Diamond, Ruby, 18k Gold
2.7ct Oval Red Ruby from Vietnam
Located in Toronto, Ontario
. Colour: Purplish Red Hue: Red Tone: 6 Medium Dark Saturation: 5 Strong Species: Corundum Variety: Ruby
Ruby
1.53ct Round Red Ruby GIA Certified Madagascar
Located in Toronto, Ontario
Transparency: Transparent Colour: Red RESULTS Species: Natural Corundum Variety: Ruby Geographic Origin
Ruby
1.06ct Round Red Ruby GIA Certified Madagascar
Located in Toronto, Ontario
Transparency: Transparent Colour: Red RESULTS Species: Natural Corundum Variety: Ruby Geographic Origin
Ruby
1.17ct Pair Oval Red Ruby from Mozambique
Located in Toronto, Ontario
Saturation: 5 Strong Species: Corundum Variety: Ruby Treatment: Heat Origin: Mozambique Notes: Internal SKU
Ruby
14K Ladies Ring with Ruby and Diamonds
Located in LA, CA
) yellow gold natural burmese ruby corundum and diamond ring. An oval brilliant cut natural burmese ruby
Diamond, Ruby, 14k Gold
1.34ct Cushion Purplish Red Ruby GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number
Ruby
$1,360 / set
1.33ct Pear Red Ruby from Thailand Pair
Located in Toronto, Ontario
Strong to 5 Strong Species: Corundum Variety: Ruby Treatment: Heat Origin: Thailand Notes: Internal
Ruby
$1,360 / set
1.41ct Pear Red Ruby from Thailand Pair
Located in Toronto, Ontario
: Slightly Purplish Red Tone: 6 Medium Dark Saturation: 5 Strong Species: Corundum Variety: Ruby Treatment
Ruby
$1,440 / set
1.47ct Pear Red Ruby from Thailand Pair
Located in Toronto, Ontario
: Slightly Purplish Red Tone: 5-6 Medium-Medium Dark Saturation: 5 Strong Species: Corundum Variety: Ruby
Ruby
$1,360 / set
1.33ct Pear Red Ruby from Thailand Pair
Located in Toronto, Ontario
Description: Gem Type: Ruby Number of Stones: 2 Weight: 1.33 cts Measurements: 6.23 x 5.20 x 2.57
Ruby
3.36ct Oval Red Ruby GIA Certified Mozambique
Located in Toronto, Ontario
Transparency: Transparent Color: Red RESULTS Species: Natural Corundum Variety: Ruby Geographic Origin
Ruby
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.