Loose 0.5 carat Gemstones

Half-carat gemstones offer the perfect balance of impressive presence and exceptional value. Our collection features exquisite 0.5 ct treasures across various varieties – each stone carefully selected for optimal cut, color, and clarity that maximizes visual impact while maintaining accessibility for collectors seeking jewelry-ready gems with excellent investment potential.
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Gem type

Gem type

Color

Color

Shape

Shape

Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

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Origin

Origin

Treatment

Treatment

Carat weight

Carat weight

Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

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2 items

0.62 Cushion Shape Pair of Vivid Red Mozambique Ruby

1,300.00$

0.66 Oval Shape Pink Burmese Pink Spinel

Sold

FREQUENTLY ASKED QUESTIONS

Why are 0.5 carat gemstones particularly versatile for jewelry design?

Half-carat gemstones strike the perfect balance between visible presence and design versatility, substantial enough to stand alone yet delicate enough for intricate settings. Their proportional dimensions work exceptionally well in both classic and contemporary designs without overwhelming smaller hand sizes. Natural 0.5 carat precious stones in high quality offer excellent aesthetic impact while maintaining accessibility that larger stones cannot match.

Do 0.5 carat gemstones offer good value compared to larger sizes?

The half-carat size represents excellent value, often costing 30-40% less per carat than otherwise identical one-carat stones. This favorable price point creates opportunities to acquire higher-quality stones – better color, clarity or rare varieties – than would be possible at larger sizes within the same budget. GIA-certified conflict-free gemstones in this weight category deliver substantial visual impact while optimizing your investment in genuine quality.

Which gemstone varieties perform exceptionally well at 0.5 carats?

Diamonds display excellent brilliance at this size, with premium cut quality creating remarkable fire and scintillation. Rubies and sapphires reach ideal color saturation at half-carat, displaying rich hues without becoming overly dark or requiring exceptional clarity. For rare collectible stones like Paraíba tourmaline or alexandrite, this size category offers the perfect entry point for acquiring natural, high-quality specimens at relatively accessible price points compared to larger examples.