investment gemstones Archives

$1,095.00

Item Number

W7627

Gemstone

Natural Untreated Mahenge Pink Spinel

Origin

Mahenge, Tanzania

Weight (ct)

1.27 ct

Dimensions (mm)

6.7 x 6.6 x 3.8

Calibrated Size

No

Type of Cut

Custom Designed PENTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Neon Hot 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

$862.20

$1,220.00

Item Number

W7629

Gemstone

Natural Untreated Mahenge Pink Spinel

Origin

Mahenge, Tanzania

Weight (ct)

1.51 ct

Dimensions (mm)

8.3 x 4.9 x 3.6

Calibrated Size

Yes

Type of Cut

Radiant OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Neon Hot 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

$807.95

$1,330.00

Item Number

W7631

Gemstone

Natural Untreated Mahenge Pink Spinel

Origin

Mahenge, Tanzania

Weight (ct)

1.65 ct

Dimensions (mm)

9.0 x 5.3 x 3.4

Calibrated Size

No

Type of Cut

Modified SHIELD

Cutter

Faceted by Ravenstein Gem Co.

Color

Neon Hot 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

$806.06

$795.00

Item Number

W2154

Gemstone

Multicolor Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

4.62 ct

Dimensions (mm)

16.0 x 8.2 x 6.2

Calibrated Size

No

Type of Cut

Rhomboid LEAF Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Orange-Pink-Peach-Gold Body with Strong Green Fire at Both Ends

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Investment grade, for top jewelry

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

$172.08

$3,180.00

Item Number

W7193

Gemstone

Malkhan Tourmaline Rubellite

Origin

Malkhan, Russia

Weight (ct)

9.06 ct

Dimensions (mm)

12.5 x 10.0 x 8.4

Calibrated Size

No

Type of Cut

Custom Designed Octagon

Cutter

faceted by Masterpiece Collective - Nick Brevig (USA)

Color

Pink-Peach-Orange - see video

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

$350.99

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