Sapphire - Marquis Star Fantasy Cut - 1.90ct

$4,000.00

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This 1.90 carat marquis sapphire is a natural parti sapphire from Montana, priced at $4,000. A parti sapphire carries more than one color in a single stone, and this one moves between teal, blue, and yellow. Brett Kosnar cut it as a star fantasy cut right here in Colorado, using concave precision faceting that gives the stone even brightness that holds from many angles as your hand moves. It measures 10.90 by 5.40mm.

Because it is mined in Montana, this sapphire is US-mined and traceable, with any heat treatment always disclosed. The star fantasy cut is shaped shallow, so it shows a larger face per carat and can sit lower and more securely in a setting than a standard-cut stone. Sapphire sits at 9 on the Mohs scale, plenty of hardness for everyday wear on a ring you will not take off.

Bohemi does not sell loose stones on their own. Each gemstone is set into an engagement ring or a custom project designed with you, built by Heather and her team in Boulder, Colorado. This marquis pairs naturally with the Arcadia small setting, or with a design of your own. See how a stone like this becomes one of our engagement rings.

	This stone	A standard-cut sapphire
Cut	Star fantasy cut with concave precision faceting	Traditional flat facets
Face per carat	Cut shallow, so it shows a larger face per carat	Standard depth shows a smaller face per carat
Tilt performance	Even brightness that holds from many angles	Brightness can shift more as the stone tilts
Color	Natural parti sapphire, teal, blue, and yellow in one Montana stone	Usually a single color
Durability	Sapphire is a 9 on Mohs, plenty for daily wear	Also a 9 on Mohs; diamond at 10 is about 4x harder

Where is this sapphire from?

This parti sapphire was mined in Montana, which means it is US-mined and traceable. Any heat treatment is always disclosed. It carries teal, blue, and yellow in a single stone.

What is a star fantasy cut?

A star fantasy cut uses concave precision faceting, shaped by Brett Kosnar in Colorado. The cut is shallow, so it shows a larger face per carat and can sit lower and more securely in a setting.

Is sapphire tough enough for daily wear?

Yes. Sapphire is a 9 on the Mohs scale, which is plenty of hardness for an engagement ring worn every day. Diamond is a 10, roughly four times harder, but a 9 stands up well to daily life.

Can I buy this stone loose?

Bohemi does not sell loose stones on their own. This sapphire is set into an engagement ring or a custom project designed with you by Heather and her team in Boulder, Colorado.