Untreated indigo blue sapphire 1.52 ct oval with certificate

Natural 1.52 ct sapphire from Sri Lanka, untreated and full of life. Deep blue with visible silk and angular zoning. Certified and ready for bespoke jewelry.

 

Sale price $1,100.00Regular price
Regular price $1,100.00
Tax included.
Gemstone Description
This 1.52 ct untreated sapphire displays a rich, dark blue color with layered depth. Its elongated oval shape enhances the brilliance that emanates from the center, where a more vivid tone contrasts subtly with the darker edges. Despite its dark tone (7), the gem sparkles beautifully under both daylight and artificial lighting, a testament to its lively internal structure.

Angular growth zoning and fine clouds give this gem a soft, natural texture, complemented by delicate rutile silk—hallmarks of its untreated and unheated origin. Its good cut and slightly included clarity make it a valuable choice for collectors and bespoke jewelers looking for authenticity, character, and affordability in natural sapphires.

Whether for a statement ring or a custom pendant, this sapphire offers elegance with geological honesty.
Specifications
WEIGHT : 1.52 ct
SIZE : 7.39 * 5.12 * 4.44 mm
SHAPE : Oval
COLOR : 22. (B) Blue
TONE : 7. Dark
SATURATION : 3. Very Slightly Brownish / Grayish
CLARITY GRADE : Slight
CUT GRADE : Good
TREATMENT : Untreated - Unheated 
HARDNESS : 9
Inclusions type : Angular growth zoning with fine texture clouds. Silk Rutile.
Birthstone
Sapphire is the birthstone for September and the traditional gift for the 5th and 45th wedding anniversaries. Symbolizing wisdom, loyalty, and nobility, blue sapphires have been cherished throughout history. According to Vedic astrology, blue sapphire corresponds to Saturn and is considered a stone of discipline and clarity.
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