gem Archives

$29,500.00

Item Number

B-W6702

Gemstone

Demantoid Garnet

Origin

Ural Mountains, Russia

Weight (ct)

2.96 ct

Dimensions (mm)

8.4 x 7.3 x 5.8

Calibrated Size

No

Type of Cut

CUSHION Brilliant

Cutter

faceted in Russia

Color

Vivid Apple Green

Clarity

Transparent with perfect horsetail inclusion.

Treatment

None

Notes

US Appraisal and Moscow State University Certificate included.

* 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

$9,966.22

$77,176.00

Item Number

W6836

Gemstone

Demantoid Garnet

Origin

Ural Mountains, Russia

Weight (ct)

4.41 ct

Dimensions (mm)

10.6 x 8.4 x 5.2

Calibrated Size

No

Type of Cut

Combination Cut by John Dyer

Cutter

cut by John Dyer-USA

Color

Apple GREEN with YELLOWISH Overtone

Clarity

Transparent with horsetail inclusion

Treatment

None

Notes

Investment grade gemstone. Contact: katerina@ravensteingemco.com or ask@johndyergems.com

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

$17,500.23

$35.00

Item Number

22479

Gemstone

Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

0.69 ct

Dimensions (mm)

7.9 x 6.3 x 3.6

Calibrated Size

No

Type of Cut

Custom Designed Fan

Cutter

Faceted by Ravenstein Gem Co.

Color

Light Green to Pink

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

$50.72

$175.00

Item Number

W7761

Gemstone

Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

1.30 ct

Dimensions (mm)

9.8 x 6.1 x 4.5

Calibrated Size

No

Type of Cut

Modified MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Green to Pink Gold

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

$134.62

$184.00

Item Number

W0664

Gemstone

Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

1.95 ct

Dimensions (mm)

8.7 x 8.6 x 5.9

Calibrated Size

No

Type of Cut

TRILLION Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Medium-Pastel Green-Bluish with Pink-Gold Dichroic Flashes and Shift.

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

$94.36

$188.00

Item Number

W1216

Gemstone

Green-Pink Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.0 ct

Dimensions (mm)

10.1 x 7.5 x 5.3

Calibrated Size

No

Type of Cut

PEAR Brilliant

Cutter

faceted by Ravenstein Gem Co., EU

Color

Medium Green with Strong Pink-Gold Dichroic Shift / Flashes, Slight Copper Schiller

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

$94.00

$150.00

Item Number

W4640

Gemstone

Seafoam Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.08 ct

Dimensions (mm)

10.3 x 6.1 x 5.1

Calibrated Size

No

Type of Cut

Modified RHOMBOID Brilliant

Cutter

faceted by Ravenstein Gem Co., EU

Color

Seafoam Green-Teal with Pink-Gold-Dichroic Shift with Slight Copper Schiller

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

$72.12

$160.00

Item Number

20615

Gemstone

Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.08 ct

Dimensions (mm)

11.2 x 6.2 x 5.2

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Seafoam Green with Gold-Pink Dichroic Shift

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

$76.92

$151.00

Item Number

18668

Gemstone

Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.20 ct

Dimensions (mm)

9.1 x 9.1 x 5.8

Calibrated Size

Yes

Type of Cut

TRILLION Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Gold Peach 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

$68.64

$615.00

Item Number

22486

Gemstone

Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.34 ct

Dimensions (mm)

8.1 x 8.1 x 6.0

Calibrated Size

Yes

Type of Cut

Star of David

Cutter

Faceted by Ravenstein Gem Co.

Color

Green Blue Orange with Very Slight Touch of Copper Schiller

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

$262.82

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