ravenstein gem co. Archives

$155.00

Item Number

22422

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

82.07 ct

Dimensions (mm)

27 x 25 x 13.4

Color

Pink Tint

Shape

Sawed rough

Clarity

Transparent with some natural inclusions, partially facet grade

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$1.89

$130.00

Item Number

22409

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

85.0 ct

Dimensions (mm)

44 x 21 x 13

Color

Pink Tint

Shape

Natural Rough

Clarity

Transparent with natural inclusions

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$1.53

$130.00

Item Number

22411

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

88.72 ct

Dimensions (mm)

33.5 x 24 x 23

Color

Very Light PINK

Shape

Natural Rough

Clarity

Partially transparent with natural inclusions, with a clean section

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$1.47

$266.00

Item Number

W6682

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

9.93 ct

Dimensions (mm)

10.2/10.2 x 8.8/8.8 x 7.1/6.8

Calibrated Size

No

Type of Cut

Custom Designed Rectangle

Cutter

Faceted by Ravenstein Gem Co.

Color

Slight Pink Tint

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Amazing scintillation and fire due to perfect cutting and very high refractive index and light dispersion.

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$26.79

$155.00

Item Number

W4772

Gemstone

Green Tourmaline

Origin

Nigeria, Africa

Weight (ct)

2.66 ct

Dimensions (mm)

9.6 x 9.0 x 5.6

Calibrated Size

No

Type of Cut

TRILLION Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Grass Green

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$58.27

$320.00

Item Number

W5494

Gemstone

Demantoid Garnet

Origin

Ural Mountains, Russia

Weight (ct)

0.54 ct

Dimensions (mm)

4.5 mm Diameter x 3.4

Calibrated Size

No

Type of Cut

Custom Designed ROUND

Cutter

Faceted by Ravenstein Gem Co.

Color

Green with Yellow Overtone

Clarity

Transparent with a beautiful horsetail inclusion

Treatment

None

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$592.59

$540.00

Item Number

22438

Gemstone

Demantoid Garnet

Origin

Ural, Russia

Weight (ct)

0.60 ct

Dimensions (mm)

4.0/4.0 mm Diameter x 2.5/2.6

Calibrated Size

Yes

Type of Cut

Standard Round Brilliant

Cutter

cut in Russia

Color

Bright Apple Green with Yellowish Flashes

Clarity

Transparent with some horsetail inclusions

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$900.00

$490.00

Item Number

W5447

Gemstone

Demantoid Garnet

Origin

Ural, Russia

Weight (ct)

0.72 ct

Dimensions (mm)

4.3/4.2 mm Diameter x 2.8/2.7 mm

Calibrated Size

Yes

Type of Cut

Standard Round Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Green with Slight Yellowish Overtone

Clarity

Transparent with some horsetail inclusions

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$680.56

$140.00

Item Number

W4201

Gemstone

Demantoid Garnet

Origin

Veracruz, Mexico

Weight (ct)

74.92 ct

Dimensions (mm)

34 x 21 x 17

Color

Emerald Green

Shape

Crystal Cluster Specimen

Clarity

Translucent

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$1.87

$460.00

Item Number

W5445

Gemstone

Demantoid Garnet

Origin

Ural, Russia

Weight (ct)

0.68 ct

Dimensions (mm)

4.3/4.2 mm Diameter x 2.6/2.6

Calibrated Size

Yes

Type of Cut

Standard Round Brilliant

Cutter

cut in Russia

Color

Vivid Green with Slight Yellowish Overtone

Clarity

Transparent with some horsetail inclusions

Treatment

None

Tone / Saturation

3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)

Price per Carat

$676.47

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