$357
W 0.44 in D 0.08 in L 0.44 in
Certified 3.13 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.13 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.13
Ruby
$615
W 0.32 in D 0.16 in L 0.36 in
Certified 3.28 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.28 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.28
Ruby
45.63 Carats Ruby Mozambique No-Heat Marquise Layout Fine jewelry Natural Gem
Located in Jaipur, RJ
45.63 Carats Ruby Mozambique No-Heat Marquise Layout Fine jewelry Natural Gem Gemstone - Ruby
Ruby
43.45 Carats NO HEAT Ruby Mozambique Cut Stone Marquise Fine Quality Natural
Located in Jaipur, RJ
43.45 Carats NO HEAT Ruby Mozambique Cut Stone Marquise Fine Quality Natural Weight: 43.65
Ruby
119.24 carats ruby Mozambique cut stone cushion 19 Pieces layout heated natural
Located in Jaipur, RJ
119.24 carats ruby Mozambique cut stone cushion layout heated natural gemstone Weight: 119.24
Ruby
222.27 carats ruby Mozambique cut stone cushion 33 Pieces layout heated natural
Located in Jaipur, RJ
222.27 carats ruby Mozambique cut stone cushion 33 Pieces layout heated natural Weight: 222.27
Ruby
$2,203
W 0.22 in D 0.12 in L 0.28 in
Mozambique Ruby 1.00Cts Cut Stone Unheated Ruby 100% Natural Certified Ruby
Located in Chicago, IL
Mozambique Ruby 1.00Cts Cut Stone Unheated Ruby 100%Natural Certified Ruby Additional information
Ruby, Yellow Gold, 14k Gold
$1,947
H 0.16 in W 0.4 in L 0.42 in
Certified 3.71 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.71 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.71
Ruby
$613
H 0.14 in W 0.28 in L 0.46 in
Certified 3.27 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.27 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 3.27
Ruby
$11,745
H 0.28 in W 0.44 in L 0.6 in
Certified 10.44 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
Certified 10.44 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem Weight: 10.44
Ruby
85.87 Carats Ruby Mozambique Heart Faceted Cut stone Layout Heated Natural Gem
Located in Jaipur, RJ
85.87 Carats Ruby Mozambique Heart Faceted Cut stone Layout Heated Natural Gem Weight: 85.87
Ruby
$693
W 0.28 in D 0.14 in L 0.32 in
Certified 1.85 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 1.85 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 1.85
Ruby
$663
W 0.24 in D 0.1 in L 0.36 in
Certified 1.77 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 1.77 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 1.77
Ruby
$759
W 0.32 in D 0.12 in L 0.36 in
Certified 2.53 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 2.53 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Weight: 2.53
Ruby
$519
D 0.16 in L 0.32 in
Certified 2.31 Carats Mozambique Ruby Round Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.31 Carats Mozambique Ruby Round Faceted Cut stone No Heat Natural Gem Weight: 2.31
Ruby
$432
D 0.12 in L 0.28 in
Certified 1.44 Carats Mozambique Ruby Round Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.44 Carats Mozambique Ruby Round Faceted Cut stone No Heat Natural Gem Weight: 1.44
Ruby
$3,497
W 0.35 in D 0.21 in L 0.4 in
Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby Unheated Ruby Certified
Located in Chicago, IL
Mozambique Ruby Blood Red 4.05 cts 100% Natural Ruby UNHEATED Ruby Certified. Additional
Ruby
$1,653
W 0.4 in D 0.12 in L 0.44 in
Certified 3.78 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.78 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural Weight: 3.78
Ruby
50.20 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural Gemstone
Located in Jaipur, RJ
50.20 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural Gemstone Weight: 50.20
Ruby
$407
D 0.12 in L 0.32 in
Certified 1.81 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 1.81 Carats Mozambique Ruby Hexagon Faceted Cut stone No Heat Natural Weight: 1.81
Ruby
$1,116
W 0.44 in D 0.14 in L 0.44 in
Certified 3.72 Carats Mozambique Ruby Fancy Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.72 Carats Mozambique Ruby Fancy Faceted Cut stone No Heat Natural Gem Weight: 3.72
Ruby
25.81 Carats Ruby Mozambique Pear Faceted Cut stone 3 Piece Heated Natural Gem
Located in Jaipur, RJ
25.81 Carats Ruby Mozambique Pear Faceted Cut stone 3 Piece Heated Natural Gem Weight: 25.81
Ruby
$2,480
W 0.4 in D 0.2 in L 0.4 in
Ruby Mozambique H 4.24 Carats Pink Heart Cut Stone For Jewelry Natural Gemstone
Located in Jaipur, RJ
Ruby Mozambique H 4.24 Carats Pink Heart Cut Stone For Jewelry Natural Gemstone Gemstone - Ruby
Ruby
$3,882
W 0.25 in D 0.13 in L 0.37 in
Mozambique Ruby 1.55 cts Purplish Red Natural Ruby Cut Stone Loose
Located in Chicago, IL
Mozambique Ruby 1.55 cts Purplish Red Natural IGI Certified Ruby Cut Stone Loose Light weight can
Ruby
Natural Mozambique Ruby & Diamond Baguette Necklace in 18k Gold
Located in jaipur, IN
natural Mozambique rubies, celebrated for their deep, vibrant crimson hue. Each ruby is carefully set in
Diamond, Ruby, 18k Gold
$8,350
W 0.54 in D 0.4 in L 0.48 in
Certified 13.36 Carat Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 13.36 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 13.36
Ruby
$430
W 0.24 in D 0.12 in L 0.52 in
Certified 3.13 Carats Mozambique Ruby Pear Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.13 Carats Mozambique Ruby Pear Faceted Cut stone No Heat Natural Gem Weight: 3.13
Ruby
$425
W 0.2 in D 0.12 in L 0.32 in
Certified 1.36 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.36 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.36
Ruby
36.20 Carats NO HEAT Ruby Mozambique Princess Cut Stone Fine Quality Natural Gem
Located in Jaipur, RJ
36.20 Carats NO HEAT Ruby Mozambique Princess Cut Stone Fine Quality Natural Weight: 36.20
Ruby
144.90 carats ruby Mozambique cut stone oval 19 Pieces layout heated natural gem
Located in Jaipur, RJ
144.90 carats ruby Mozambique cut stone oval 19 Pieces layout heated natural gem Weight: 144.90
Ruby
92.09 carats ruby Mozambique cut stone pear 17 Pieces layout heated natural gem
Located in Jaipur, RJ
92.09 carats ruby Mozambique cut stone pear 17 Pieces layout heated natural gem Weight: 144.90
Ruby
$3,499
W 0.24 in D 0.16 in L 0.4 in
2.10 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone
Located in Jaipur, RJ
2.10 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone Weight: 2.10
Ruby
189.56 carats ruby Mozambique cut stone oval 27 Pieces layout heated natural gem
Located in Jaipur, RJ
189.56 carats ruby Mozambique cut stone oval 27 Pieces layout heated natural gem Weight: 189.56
Ruby
$3,599
W 0.28 in D 0.12 in L 0.44 in
2.00 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone
Located in Jaipur, RJ
2.00 carats Orangish Red ruby Mozambique No-heat Pear Cut Stone Natural Gemstone Weight: 2.00
Ruby
18.90 Carats NO-HEAT Ruby Mozambique Round Cut Stone For Jewelry Natural Gem
Located in Jaipur, RJ
18.90 Carats NO-HEAT Ruby Mozambique Round Cut Stone For Jewelry Natural Gem Weight: 18.90 Carats
Ruby
$6,250
W 0.06 in L 0.1 in
12.50 Carats Mozambique Ruby Baguette No-Heat Cut stone 104 Pieces natural Gem
Located in Jaipur, RJ
12.50 Carats Mozambique Ruby Baguette No-Heat Cut stone 104 Pieces natural Gem Weight: 12.50
Ruby
6.08 Carats Mozambique Ruby Pear & Heart Cut Stone 3 Pieces For Jewelry natural
Located in Jaipur, RJ
6.08 Carats Mozambique Ruby Pear & Heart Cut Stone 3 Pieces For Jewelry natural Weight: 6.08
Ruby
$3,499
W 0.36 in D 0.2 in L 0.67 in
Certified 7.50 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$429
W 0.2 in D 0.12 in L 0.42 in
Certified 1.48 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$499
W 0.24 in D 0.16 in L 0.32 in
Certified 1.69 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$769
W 0.24 in D 0.16 in L 0.36 in
Certified 1.94 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$599
W 0.36 in D 0.14 in L 0.44 in
Certified 2.89 Carats Mozambique Ruby Pear Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$499
W 0.3 in D 0.12 in L 0.4 in
Certified 2.41 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$699
W 0.32 in D 0.14 in L 0.44 in
Certified 3.11 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.11 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Gemstone - Ruby
Ruby
$3,999
W 0.48 in D 0.22 in L 0.4 in
Certified 6.51 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had
Ruby
$1,431
H 0.12 in W 0.42 in L 0.48 in
Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 4.77
Ruby
$643
H 0.14 in W 0.32 in L 0.5 in
Certified 3.43 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.43 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.43
Ruby
$1,269
H 0.12 in W 0.44 in L 0.5 in
Certified 4.23 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.23 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 4.23
Ruby
$1,167
H 0.12 in W 0.4 in L 0.48 in
Certified 3.89 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.89 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.89
Ruby
$667
W 0.24 in D 0.14 in L 0.32 in
Certified 1.78 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.78 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.78
Ruby
$483
W 0.24 in D 0.16 in L 0.32 in
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.61
Ruby
$525
W 0.2 in D 0.14 in L 0.32 in
Certified 1.40 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.40 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.40
Ruby
$384
W 0.24 in D 0.12 in L 0.32 in
Certified 1.71 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.71 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.71
Ruby
$1,080
W 0.32 in D 0.16 in L 0.44 in
Certified 3.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 3.60 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 3.60
Ruby
$362
W 0.26 in D 0.1 in L 0.32 in
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.61 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.61
Ruby
$611
W 0.26 in D 0.08 in L 0.36 in
Certified 1.63 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 1.63 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 1.63
Ruby
$741
W 0.28 in D 0.12 in L 0.44 in
Certified 2.47 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 2.47 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 2.47
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.