investment gemstones Archives

$440.00

Item Number

W6976

Gemstone

Alexandrite Effect Color Change Garnet

Origin

Africa

Weight (ct)

0.36 ct

Dimensions (mm)

3.8 mm Diameter x 3.1

Calibrated Size

Yes

Type of Cut

Modified ROUND

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

$1,222.22

$87.00

Item Number

W / 21227

Gemstone

Apatite

Origin

Durango, Mexico

Weight (ct)

3.40 ct

Dimensions (mm)

11.3 x 7.9 x 6.4

Calibrated Size

No

Type of Cut

Custom Designed MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Lively Yellow 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

$25.59

$535.00

Item Number

W6942

Gemstone

Bohemian Moldavite

Origin

Besednice, Czech Republic

Weight (ct)

5.55 ct

Dimensions (mm)

15.6 x 8.5 x 6.6

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

Grass Green

Clarity

Transparent

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

$96.40

$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

$1,120.00

Item Number

W6865

Gemstone

Dragon Garnet - Color Change Fluorescent Chromium-Vanadium Malaya

Origin

Africa

Weight (ct)

1.56 ct

Dimensions (mm)

8.0 x 6.3 x 4.3

Calibrated Size

Yes

Type of Cut

Custom Designed PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

as photographed / grade 1 = strong - stone changes color to extremely bright Fire Neon Red under 395 UV

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

$717.95

$770.00

Item Number

17163

Gemstone

Seafoam Green Dichroic Schiller Oregon Sunstone

Origin

PANA Mine, Little Eagle Butte, Oregon, USA

Weight (ct)

7.55 ct

Dimensions (mm)

18.2 x 8.4 x 7.4

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

Faceted by Ravenstein Gem Co.

Color

Seafoam Green with Teal Overtone and Unique 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

$101.99

$720.00

Item Number

21961

Gemstone

Hyalite Opal

Origin

Mexico

Weight (ct)

1.31 ct

Dimensions (mm)

8.6 x 8.6 x 4.6

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Colorless to Neon Green under 365 UV

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

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

$549.62

$215.00

Item Number

W6274

Gemstone

Imperial Malaya Garnet

Origin

Tanzania, Africa

Weight (ct)

1.37 ct

Dimensions (mm)

7.1 x 5.4 x 4.6

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink-Peach-Orange

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

$156.93

$210.00

Item Number

W7718

Gemstone

Imperial Malaya Garnet

Origin

Tanzania, Africa

Weight (ct)

2.19 ct

Dimensions (mm)

8.7 x 6.5 x 5.1

Calibrated Size

No

Type of Cut

Custom Designed PEAR

Cutter

Faceted by Ravenstein Gem Co.

Color

Pink-Peach-Orange

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

$95.89

$160.00

Item Number

W6547

Gemstone

Imperial Malaya Garnet

Origin

Tanzania, Africa

Weight (ct)

0.89 ct

Dimensions (mm)

7.5 x 5.3 x 4.0

Calibrated Size

No

Type of Cut

Custom Designed PENDELOQUE

Cutter

Faceted by Ravenstein Gem Co.

Color

Orange-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

$179.78

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