natural untreated gems Archives

$80.00

Item Number

21791

Gemstone

Aquamarine

Origin

Malawi, Africa

Weight (ct)

1.74 ct

Dimensions (mm)

7.0 x 7.0 x 5.4

Calibrated Size

Yes

Type of Cut

Custom Designed SQUARE

Cutter

Faceted by Ravenstein Gem Co.

Color

Bluish Tint

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

$45.98

$102.00

Item Number

21592

Gemstone

Color Shift Malaya Garnet

Origin

Africa

Weight (ct)

5.85 ct

Dimensions (mm)

7.3 x 6.7 x 6 and 8.2 x 6.2 x 5.4

Color

as photographed

Shape

Natural Rough

Clarity

Transparent, Facet Grade

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

$17.44

$120.00

Item Number

21593

Gemstone

Color Shift Malaya Garnet

Origin

Africa

Weight (ct)

6.95 ct

Dimensions (mm)

6.9 x 5.7 x 6.3 mm and 7.3 x 6.4 x 5.3 mm and 7.5 x 7.2 x 4.1 mm

Color

as photographed

Shape

Natural Rough

Clarity

Transparent, Facet Grade

Treatment

None

Tone / Saturation

* 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

$17.27

$145.00

Item Number

21594

Gemstone

Color Shift Malaya Garnet

Origin

Africa

Weight (ct)

8.50 ct

Dimensions (mm)

7.8 x 5.9 x 5.6, 7.8 x 6 x 5.9, 8 x 6.4 x 6.1

Color

as photographed

Shape

Natural Rough

Clarity

Transparent, Facet Grade

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

$17.06

$199.00

Item Number

22526

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

100.72 ct

Dimensions (mm)

35 x 22 x 17

Color

Pink Tint

Shape

Natural Rough

Clarity

Transparent, Facet Grade

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

$1.98

$70.00

Item Number

22413

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

37.24 ct

Dimensions (mm)

29.5 x 14.4 x 8.6

Color

Pink Tint

Shape

Natural Rough

Clarity

Transparent with some natural inclusions, partially facet grade

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

$1.88

$139.00

Item Number

W1682

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

7.31 ct

Dimensions (mm)

17.9 x 10.1 x 6.1

Calibrated Size

No

Type of Cut

Free Form Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Very very light 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

$19.02

$158.00

Item Number

22527

Gemstone

Danburite

Origin

La Aurora mine, Charcas, San Luis Potosí, Mexico

Weight (ct)

82.19 ct

Dimensions (mm)

41 x 15.8 x 13.4

Color

Pink Tint

Shape

Natural Rough

Clarity

Mostly transparent, facet grade

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

$1.92

$650.00

Item Number

W3548

Gemstone

Emerald Green Dichroic Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.71 ct

Dimensions (mm)

10.7 x 10.0 x 6.7

Calibrated Size

No

Type of Cut

Modified Radiant FAN

Cutter

Faceted by Ravenstein Gem Co.

Color

Intense Emerald Green with Peach Dichroic Shift

Clarity Scale

FVVS1VVS2VS1VS2SI1SI2P1P2

Treatment

None

Tone / Saturation

Notes

Rarest and most valued color ever discovered. Perfect for high-end 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

$239.85

Item Number

W5825

Gemstone

Malaia / Malaya Garnet

Origin

Eastern Africa

Weight (ct)

1.77 ct

Dimensions (mm)

8.1 x 6.2 x 4.2

Calibrated Size

Yes

Type of Cut

OVAL Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Red-Pink-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

$82.49

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