Ruby

Ruby Pair 4.0 mm Round | Pinkish Red | Mongshu, Burma (Myanmar) | Untreated

In stock

$213.00
SKU: RYP012
Stone(s)
Region / MineMongshu
Country of OriginBurma
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityMI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Round
Cutting StyleFaceted
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Gemstone Seletion
Total weight0.71 ct / 2 pcs
Dimensions 1 (L/W/H)4.10 x 4.10 x 2.30 mm
Dimension 2 (L/W/H)4.00 x 4.10 x 2.30 mm
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Pair 5.01 ct | Oval Cabochon | Purplish Red | Johnson, Tanzania | Untreated

In stock

$45.00
SKU: RYP004
Stone(s)
Total weight5.01 ct / 2 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePurplish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)8.50 x 6.80 x 4.45 mm
Dimension 2 (L/W/H)8.50 x 6.80 x 4.05 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Pair 7 x 9 mm | Oval Cabochon | Pinkish Red | Johnson, Tanzania | Untreated

In stock

$37.00
SKU: RYP003
Stone(s)
Total weight6.23 ct / 2 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)8.90 x 7.00 x 4.70 mm
Dimension 2 (L/W/H)8.95 x 7.05 x 4.60 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Pair 7 x 9 mm Oval | Purplish Red | Johnson, Tanzania | Untreated | Untreated

In stock

$53.00
SKU: RYP023
Stone(s)
Total weight5.88 ct / 2 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePurplish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)8.90 x 7.10 x 4.40 mm
Dimension 2 (L/W/H)8.90 x 7.00 x 4.50 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Pair 9 x 7 mm | Oval Cabochon | Purplish Red | Johnson, Tanzania | Untreated

In stock

$60.00
SKU: RYP002
Stone(s)
Total weight6.72 ct / 2 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)9.00 x 7.15 x 4.90 mm
Dimension 2 (L/W/H)8.95 x 7.10 x 4.90 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Parcel 12.41 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated

In stock

$112.00
SKU: RYA003
Stone(s)
Total weight12.41 ct / 5 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)smallest 8.20 x 6.60 x 3.80 mm
Dimension 2 (L/W/H)biggest =8.40 x 6.75 x 4.30 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Parcel 16.10 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated

In stock

$97.00
SKU: RYA004
Stone(s)
Total weight16.10 ct / 6 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)smallest 8.30 x 6.80 x 4.30 mm
Dimension 2 (L/W/H)biggest =9.00 x 7.10 x 4.40 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Parcel 26.01 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated

In stock

$47.00
SKU: RYA005
Stone(s)
Total weight26.01 ct / 13 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)smallest 6.20 x 5.40 x 2.85 mm
Dimension 2 (L/W/H)biggest =8.20 x 6.80 x 4.50 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Parcel 29.70 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated

In stock

$53.00
SKU: RYA001
Stone(s)
Total weight29.70 ct / 9 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)smallest 8.70 x 7.00 x 4.65 mm
Dimension 2 (L/W/H)biggest =9.80 x 7.90 x 5.05 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide

Ruby Parcel 8.32 ct | Oval | Purplish Red | Johnson, Tanzania | Untreated

In stock

$75.00
SKU: RYA002
Stone(s)
Total weight8.32 ct / 3 pcs
Region / MineJohnson
Country of OriginTanzania
TreatmentUntreated
Stone TypeType II
TransperencyTransparent
ClarityNI
Saturation / ToneIntense
ShadePinkish
ColorRed
Shape(s)Oval
Cutting StyleCabochon
Cut CrownCabochon
Cut PavilionFlat Cabochon
Dimensions 1 (L/W/H)smallest 8.90 x 6.90 x 4.10 mm
Dimension 2 (L/W/H)biggest =8.95 x 7.90 x 4.30 mm
Gemstone Seletion
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide