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$775.00

Item Number

W2532

Gemstone

Natural Untreated Yellow Imperial Topaz

Origin

W. Africa

Weight (ct)

12.85 ct

Dimensions (mm)

21.8 x 10.4 x 6.3

Calibrated Size

No

Type of Cut

Custom Designed RHOMBOID Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Vivid Yellow-Gold. Strong shift to Pink-Lavender under long UV light.

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Extremely rare gemstone from unique location.

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

$60.31

$600.00

Item Number

W7633

Gemstone

Natural Tourmaline

Origin

Zambia

Weight (ct)

1.78 ct

Dimensions (mm)

8.0 mm Diameter x 5.2

Calibrated Size

Yes

Type of Cut

Custom Designed ROUND

Cutter

Faceted by Ravenstein Gem Co.

Color

Bright Green Yellow Peach 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

$337.08

$277.00

Item Number

22372

Gemstone

Natural Tourmaline

Origin

Zambia

Weight (ct)

1.86 ct

Dimensions (mm)

8.5 x 6.5 x 5.6

Calibrated Size

No

Type of Cut

Custom Designed OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Green Yellow 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

$148.92

$288.00

Item Number

W6519

Gemstone

Natural Untreated Parti Sapphire

Origin

Kenya

Weight (ct)

0.75 ct

Dimensions (mm)

6.6 x 4.2 x 3.6

Calibrated Size

No

Type of Cut

Custom Designed MARQUISE

Cutter

Faceted by Ravenstein Gem Co.

Color

Blue-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

$384.00

$300.00

Item Number

W6063

Gemstone

Malkhan Tourmaline

Origin

Malkhan, Siberia, Russia

Weight (ct)

2.08 ct

Dimensions (mm)

11.6 x 6.0 x 4.4

Calibrated Size

No

Type of Cut

Custom Designed Rhomboid

Cutter

Faceted by Ravenstein Gem Co.

Color

Bright Vivid 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

$144.23

$211.00

Item Number

22529

Gemstone

Natural Untreated Precious Topaz

Origin

Burma

Weight (ct)

113.10 ct

Dimensions (mm)

31 x 16.8 x 15.2

Color

Light Peach / Champagne

Shape

Natural Rough

Clarity

Clean, transparent, facet grade

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

$1.87

$495.00

Item Number

22065

Gemstone

Natural Untreated Precious Topaz

Origin

Burma

Weight (ct)

12.15 ct

Dimensions (mm)

13.2 x 13.1 x 10.1

Calibrated Size

No

Type of Cut

Custom Designed TRIANGLE

Cutter

Faceted by Ravenstein Gem Co.

Color

Champagne 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

$40.74

$239.00

Item Number

W / 21806

Gemstone

Natural Untreated Precious Topaz

Origin

Burma

Weight (ct)

128.65 ct

Dimensions (mm)

29.5 x 21.5 x 19.4

Color

Light Peach

Shape

Natural Rough

Clarity

Clean, transparent, facet grade

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

$1.86

$2,370.00

Item Number

W7715

Gemstone

Natural Untreated Precious Topaz

Origin

Burma

Weight (ct)

59.11 ct

Dimensions (mm)

21.6 x 19.1 x 18.5

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Pastel Champagne-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

$40.09

$40.00

Item Number

22299

Gemstone

Natural Untreated Sapphire

Origin

Tanzania, Africa

Weight (ct)

10.74 ct

Dimensions (mm)

as photographed / video

Color

Mixture of red, orange, purple, yellow-green and ruby red

Shape

Very Small River-worn Pebbles

Clarity

Transparent, mostly clean

Treatment

None

Tone / Saturation

Notes

Very small pieces of rough

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

$3.72

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