Large Blue Star Sapphire

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Large blue star sapphire.

Typically mid quality untreated blue sapphire will sell for 20 30 more than a treated stone of the same quality. 4 4ct rare pink ceylon star sapphire 6 ray unheated gemmy sri lanka fluorescent. The most common star pattern is a 6 rayed star although star sapphires with 4 rays and 12 rays have been found. 3 7 out of 5 stars 9.

Each sapphire in this pair of earrings is an untreated kashmir cushion cut weighing 26 66 and 20 88 carats and suspended from a diamond set star. Star sapphires exhibit a special optical phenomenon called asterism. Large oval created blue star sapphire ring symmetrical flower crown vintage silver n s. Top quality unheated stones could get a premium of 50 or higher especially if they re large.

Weighing approximately 98 62 carats and measuring 24 80 x 22 71 x. The color and clarity of star sapphires has a major influence on the overall price. Sold for us 3 187 inc. The world s biggest blue star sapphire was recently found in a sri lankan mine weighing an astonishing 1 404 carats.

Blue star sapphire blue sapphire with diamond ring in 18 karat gold setting located in bangkok th blue star sapphire 7 47 carats blue sapphire 3 54 carats with diamond 0 44 ct ring in 18 karat white gold settings width. 1 8 cm ring size. 4 5 out of 5 stars 2. The best star sapphires will have a blue transparent body with a nice deep blue color and a sharp and vibrant star.

5 50 ct natural blue star sapphire 6 rays oval cabochon ring size loose gemstone. Add 10 to 20 for emeralds and marquis. Premium gemstones and mineral décor online. Some of the most gorgeous sapphire earrings to come to auction in recent memory it is extremely rare to find such large blue sapphire stones with excellent color and clarity so perfectly matched.

5 out of 5 stars 535 535 reviews 96 00 free shipping only 2 available and it s in 1 person s cart. Large blue star sapphire. Genuine blue star sapphire sterling silver ring with diamond accents pear shaped. If certified burmese and untreated add 50 except fair or lower grades.

Tiny needles of silk within the sapphire crystal reflect light and form a star sapphire s telltale star. Blue star sapphire earrings star sapphire diamond simulant earrings star sapphire drop earrings september birthstone jewelry studiojanrose. A stone with a very transparent body is extremely rare and will fetch a high price. Large natural star sapphire 39ct.