engagement ring Archives

$255.00

Item Number

W6970

Gemstone

Natural Untreated Spinel

Origin

Mozambique

Weight (ct)

0.64 ct

Dimensions (mm)

7.0 x 3.6 x 2.8

Calibrated Size

No

Type of Cut

Radiant OCTAGON

Cutter

Faceted by Ravenstein Gem Co.

Color

Blue

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

$398.44

$275.00

Item Number

W6968

Gemstone

Natural Untreated Spinel

Origin

Mozambique

Weight (ct)

0.69 ct

Dimensions (mm)

5.9 x 5.0 x 3.3

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Blue

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

$398.55

$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

$120.00

Item Number

W0750

Gemstone

Green Schiller Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

3.09 ct

Dimensions (mm)

10.5 x 7.0 x 6.0

Calibrated Size

No

Type of Cut

Radiant Vane Crown OCTAGON Barion Pavilion

Cutter

Ian - EU

Color

Bronze to Green with 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

$38.83

$82.00

Item Number

21273

Gemstone

Champagne Oregon Sunstone

Origin

PANA Mine, Southern Oregon, USA

Weight (ct)

2.48 ct

Dimensions (mm)

10.9 x 7.3 x 5.8

Calibrated Size

No

Type of Cut

PEAR Brilliant

Cutter

Faceted by Ravenstein Gem Co.

Color

Champagne

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

$33.06

$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

$230.00

Item Number

B-W6964

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

0.79 ct

Dimensions (mm)

6.4 x 5.4 x 3.4

Calibrated Size

No

Type of Cut

Custom Designed OVAL

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

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

$291.14

$372.00

Item Number

B-W6961

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

1.25 ct

Dimensions (mm)

6.6 x 6.0 x 3.9

Calibrated Size

No

Type of Cut

Custom Designed CUSHION

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

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

$297.60

$349.00

Item Number

B-W7216

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

1.41 ct

Dimensions (mm)

7.9 x 6.8 x 4.2

Calibrated Size

No

Type of Cut

Custom Designed TRILLION

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

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

$247.52

$400.00

Item Number

B-W7032

Gemstone

Color Change Pastel Pyrope Garnet

Origin

Morogoro, Southern Tanzania

Weight (ct)

1.42 ct

Dimensions (mm)

7.6 x 7.4 x 4.2

Calibrated Size

No

Type of Cut

Custom Designed Shield

Cutter

Faceted by Ravenstein Gem Co.

Color

Color changes from vivid pastel lavender purple (neutral white light/daylight, 5000K) to light pastel rose pink (warm light 2700K).

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

$281.69

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