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You Selected (521): Ruby / Fracture-Filled - Ruby, Star Ruby Clear All
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2 pcs
2.37 ct (total 4.74ctw) Ruby
9.1 x 7.1 mm
$ 94.80
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1 pc
7.81 ct Star Ruby
12.3 x 10 mm
$ 62.48
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1 pc
1.20 ct Ruby
6.9 x 5.2 mm
$ 27.60
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1 pc
4.21 ct Star Ruby
8.8 mm
$ 46.31
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1 pc
1.89 ct Ruby
7.8 x 6 mm
$ 43.47
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1 pc
5.79 ct Star Ruby
9.3 x 8.5 mm
$ 63.69
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1 pc
1.20 ct Ruby
6.8 x 5.2 mm
$ 27.60
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1 pc
5.80 ct Star Ruby
10 x 9 mm
$ 63.80
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1 pc
3.48 ct Star Ruby
7.9 x 7.3 mm
$ 38.28
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1 pc
0.99 ct Ruby
6.8 x 5.2 mm
$ 27.72
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1 pc
1.21 ct Ruby
6.7 x 4.9 mm
$ 27.83
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1 pc
1.98 ct Ruby
7.8 x 5.9 mm
$ 45.54
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1 pc
1.25 ct Ruby
7.7 x 6 mm
$ 28.75
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1 pc
1.26 ct Ruby
6.9 x 5.2 mm
$ 28.98
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1 pc
12.68 ct Ruby
14 x 11.8 mm
$ 405.76
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6 pcs
1.39 ct (total 8.34ctw) Ruby
7.1 x 5.1 mm
$ 191.82
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1 pc
1.27 ct Ruby
7 x 5.1 mm
$ 29.21
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4 pcs
0.76 ct (total 3.04ctw) Ruby
6 x 4.1 mm
$ 69.92
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1 pc
1.05 ct Ruby
6.7 x 5 mm
$ 29.40
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1 pc
2.00 ct Ruby
7.9 x 6.1 mm
$ 50.00
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2 pcs
2.36 ct (total 4.72ctw) Ruby
8.7 x 7.1 mm
$ 108.56
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Ruby / Fracture-Filled
The process of fracture filling ruby is a recent innovation that began around 2004. Rubies of good color, primarily from Madagascar, can be enhanced using a combination of heat treatment with lead glass. Because the refractive index of corundum and lead glass are very similar, light can travel through the stone unhindered. Fracture-filled rubies can often be bought in exceptionally large sizes that heat-only ruby would almost never be found in, and at a fraction of the cost of heated or untreated ruby. So they are of excellent value, as long as the treatment is disclosed and the price is appropriate.
The process of fracture filling ruby is a recent innovation that began around 2004. Rubies of good color, primarily from Madagascar, can be enhanced using a combination of heat treatment with lead glass. Because the refractive index of corundum and lead glass are very similar, light can travel through the stone unhindered. Fracture-filled rubies can often be bought in exceptionally large sizes that heat-only ruby would almost never be found in, and at a fraction of the cost of heated or untreated ruby. So they are of excellent value, as long as the treatment is disclosed and the price is appropriate.
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