Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.
Rare Blue Green Spinel 1.86 ct, cushion cut. This natural and untreated gemstone has an antique cut, its green color is very rare, its size is ideal, neither too big nor too small. Its behavior under light is amazing, has a beautiful and bright color under day light and more green under incandescent light. It will look perfect in your custom jewelry. Spinels are gems with rising value.

Natural Blue-Green Spinel 1.86 ct – Cushion Cut, Antique Style

Natural 1.86 ct blue-green spinel with antique cushion cut. Rare color shift, moderate clarity, untreated. A timeless gem for distinctive custom jewelry.

$450.00
$450.00
Tax included.
Birthstone
Spinel is the most recent gemstone to be added to the official birthstone list. Recognized since 2016 by the American Gem Trade Association, it shares August with peridot. Revered for its durability, rarity, and color range, spinel offers a meaningful alternative for modern jewelry.
Gemstone Description
This 1.86 ct natural spinel offers a captivating blend of deep blue and forest green tones—an exceptionally rare palette in the spinel family. Its antique-style cushion cut gives the gem a vintage charm, while the slightly asymmetrical facet pattern enhances its natural brilliance.

Under daylight, the stone reveals a vivid blue with hints of petrol green. Under incandescent light, it shifts toward a darker, more mossy green—a beautiful and dramatic effect that makes it ideal for custom settings with personality.

Though it has some visible inclusions under magnification, they do not diminish its visual impact. Untreated and cut to preserve its color and presence, this spinel is perfect for bespoke rings or pendants where rarity and individuality matter.

Elegant, rare, and full of character—this spinel is made for those who seek something truly different.
Gemstone Specifications
WEIGHT : 1.86 ct
SIZE : 8.14 * 6.80 * 4.09 mm
SHAPE : Cushion
COLOR : 20. (gB) greenish Blue
TONE : 7. Dark
SATURATION : 2. Slightly Brownish / Grayish
CLARITY GRADE : Moderate
CUT GRADE : Good
TREATMENT : Not evidence of heat
HARDNESS : 8
Inclusions type : Solid Inclusions, healed fracture

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