loose cut gems Archives

$145.00

Item Number

W4128

Gemstone

Amethyst

Origin

Brazil

Weight (ct)

7.88 ct

Dimensions (mm)

14.1 x 11.7 x 9.5

Calibrated Size

No

Type of Cut

Radiant OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Purple-Lavender (some natural color zoning)

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

$18.40

$2,840.00

Item Number

W2597

Gemstone

Blue-Teal Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

8.83 ct

Dimensions (mm)

19.8 x 8.8 x 7.7

Calibrated Size

No

Type of Cut

Modified Stepped RHOMBOID

Cutter

Faceted by Ravenstein Gem Co.

Color

Deep Blue-Teal, Orange Fire, and Touch of Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Investment grade gemstone.

Rarest color ever discovered.

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

$321.63

$265.00

Item Number

W5605

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

11.09 ct

Dimensions (mm)

14.2 x 14.1 x 8.6

Calibrated Size

No

Type of Cut

Custom Designed Square CUSHION

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

$23.90

$570.00

Item Number

W2484

Gemstone

Seafoam Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

4.21 ct

Dimensions (mm)

14.3 x 6.8 x 6.4

Calibrated Size

No

Type of Cut

Custom Designed Radiant OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Vibrant Seafoam Green with Teal and Gold-Peach Flashes

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Perfect stone for high-end jewelry / investment.

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

$135.39

$215.00

Item Number

W2414

Gemstone

Green-Pink Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.71 ct

Dimensions (mm)

11.0 x 7.9 x 6.8

Calibrated Size

No

Type of Cut

Radiant Diamond Crown OCTAGON Barion Pavilion

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Green-Pink Peachy with Slight Silky 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

$57.95

$345.00

Item Number

W2921

Gemstone

Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

9.59 ct

Dimensions (mm)

17.8 x 11.0 x 8.9

Calibrated Size

No

Type of Cut

Split Mains Marquise Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Lime-Olive Green to Walnut-Peach with Perfect Copper Schiller

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Unique color with perfect copper schiller.

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

$35.97

$235.00

Item Number

W5871

Gemstone

Grape Pyralspite Garnet

Origin

Eastern Africa

Weight (ct)

3.84 ct

Dimensions (mm)

9.1 x 9.0 x 6.8

Calibrated Size

Yes

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Grape-Purplish-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

$61.20

$386.00

Item Number

W5997

Gemstone

Imperial Malaya Garnet

Origin

Tanzania, Africa

Weight (ct)

1.51 ct

Dimensions (mm)

7.8 x 6.5 x 4.3

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Lavender-Rose Pink with Slight Orangey Overtone

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

$255.63

$550.00

Item Number

W5991

Gemstone

Imperial Malaya Garnet

Origin

Tanzania, Africa

Weight (ct)

2.18 ct

Dimensions (mm)

8.6 x 6.6 x 5.0

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Lavender-Rose Pink with Slight Orangey Overtone

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

$252.29

$55.00

Item Number

W1144

Gemstone

Lindi Garnet

Origin

Tanzania, Africa

Weight (ct)

4.06 ct

Dimensions (mm)

9.8 mm Diameter x 5.9

Calibrated Size

Yes

Type of Cut

ROUND Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Intense Deep Red

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

$13.55

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