gemstone sale Archives

$90.00

Item Number

22292

Gemstone

Bicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

10.33 ct

Dimensions (mm)

17.7 x 14 x 4.8

Color

Green Red

Shape

Natural flat rough

Clarity

Transparent, carving grade / for a fantasy cut

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

$8.71

$155.00

Item Number

22318

Gemstone

Bicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

24.62 ct

Dimensions (mm)

29 x 14 x 11

Color

Orange Red to Green

Shape

Natural Rough

Clarity

Transparent, 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

$6.30

$220.00

Item Number

W6925

Gemstone

Alexandrite Effect Color Change Garnet

Origin

Africa

Weight (ct)

0.21 ct

Dimensions (mm)

3.7 x 2.7 x 2.6

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

as photographed

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

$1,047.62

$470.00

Item Number

B-W6128

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

1.87 ct

Dimensions (mm)

10.1 x 7.8 x 4.4

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Clarity

SI2 - thin needle 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

$251.34

$960.00

Item Number

B-W6254

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

2.80 ct

Dimensions (mm)

8.7 x 8.3 x 5.6

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

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

$342.86

$295.00

Item Number

B-W5864

Gemstone

Color Change Purple Garnet

Origin

Tanzania, Africa

Weight (ct)

1.83 ct

Dimensions (mm)

9.1 x 7.0 x 4.3

Calibrated Size

No

Type of Cut

Radiant SHIELD

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple (cold light 7000K) Grape-Purplish (neutral white light 5000K) Orange-Red (warm light 2700K)

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

* 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

$161.20

$345.00

Item Number

B-W5945

Gemstone

Color Change Purple Garnet

Origin

Tanzania, Africa

Weight (ct)

1.84 ct

Dimensions (mm)

11.5 x 5.8 x 3.3

Calibrated Size

No

Type of Cut

Radiant SHIELD

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple (cold light 7000K) Grape-Purplish (neutral white light 5000K) Orange-Red (warm light 2700K)

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

$187.50

$350.00

Item Number

B-W5941

Gemstone

Color Change Purple Garnet

Origin

Tanzania, Africa

Weight (ct)

1.94 ct

Dimensions (mm)

8.5 x 6.1 x 4.6

Calibrated Size

No

Type of Cut

Custom Designed Half Moon

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple (cold light 7000K) Grape-Purplish (neutral white light 5000K) Orange-Red (warm light 2700K)

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

$180.41

$523.00

Item Number

B-W5977

Gemstone

Color Change Purple Garnet

Origin

Tanzania, Africa

Weight (ct)

1.98 ct

Dimensions (mm)

8.4 x 8.4 x 5.0

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

faceted by Masterpiece Collective - Nick Brevig (USA)

Color

Purple (cold light 7000K) Grape-Purplish (neutral white light 5000K) Orange-Red (warm light 2700K)

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

$264.14

$102.00

Item Number

21592

Gemstone

Color Shift Malaya Garnet

Origin

Africa

Weight (ct)

5.85 ct

Dimensions (mm)

7.3 x 6.7 x 6 and 8.2 x 6.2 x 5.4

Color

as photographed

Shape

Natural Rough

Clarity

Transparent, 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

$17.44

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