6.5 Carat Sapphires

Natural sapphires of 6.5 carats represent the convergence of extraordinary size and increasingly rare geological circumstances. Our collection features these magnificent stones with exceptional color depth and phenomenal optical characteristics rarely witnessed in today's market. These conflict-free sapphires offer both breathtaking beauty for bespoke creations and strategic acquisition opportunities for gem connoisseurs.
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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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7 items

6.80 Blue Oval Shape Sri Lanka Sapphire GRS

21,658.00$

6.35 Vivid to Deep Blue Pear Shape Sri Lanka Sapphire GRS

24,765.00$

6.30 Blue Oval Shape Sri Lanka Sapphire GRS

22,932.00$

6.88 Blue Oval Shape Sri Lanka Sapphire GRS

21,913.00$

6.60 Blue Oval Shape Sri Lanka Sapphire GRS

21,021.00$

6.70 Vivid Blue Oval Shape Sri Lanka Sapphire GRS

26,130.00$

6,50 Cushion Shape Sri Lankan Yellow Sapphire

Sold

FREQUENTLY ASKED QUESTIONS

What distinguishes 6.5 carat sapphires in the collector market?

At 6.5 carats, sapphires enter a realm of exceptional scarcity where individual specimens become internationally recognized among serious collectors. These natural treasures represent geological perfection occurring perhaps once in several million stones formed within the earth. Their substantial size showcases color saturation and optical characteristics with dramatic impact impossible in smaller gems. For connoisseurs seeking truly special acquisitions, a fine 6.5-carat sapphire represents both an extraordinary aesthetic achievement and a significant investment opportunity in today’s increasingly supply-constrained market.

How do natural 6.5 carat sapphires perform as alternative investments?

Natural 6.5-carat sapphires have demonstrated excellent performance as alternative investments, with documented appreciation rates of 8-12% annually for exceptional specimens. Their genuine rarity ensures consistent demand regardless of broader economic conditions, making them effective portfolio diversification assets. Unlike many investments, these precious stones provide both tangible value and extraordinary beauty that can be enjoyed while appreciating. For sophisticated collectors, high-quality 6.5-carat sapphires with proper certification represent significant wealth concentration with established liquidity among knowledgeable buyers worldwide.

What documentation should accompany investment-grade 6.5 carat sapphires?

For sapphires of this significance, comprehensive laboratory certification becomes essential, documenting origin, treatment status, and key quality characteristics. GIA reports specifically noting “no indications of heat treatment” and identifying prestigious origins provide critical authentication. Stones of this caliber should include detailed provenance documentation establishing their history from mine to market. For genuine investment-grade sapphires, this documentation directly impacts both immediate value and long-term appreciation potential, making these verification costs an essential investment protecting the stone’s market worth.

How does shape affect the value and visual impact of 6.5 carat sapphires?

In 6.5-carat sapphires, shape significantly influences both aesthetic impact and market value. Oval and cushion cuts typically maximize color saturation while optimizing apparent size, making them particularly desirable for these substantial gems. Round brilliant cuts command premium pricing due to their greater cutting waste, while emerald cuts showcase exceptional clarity in stones with minimal inclusions. For these significant natural treasures, the ideal shape balances optimal color presentation with perfect proportions that maximize both beauty and worth, with master cutting essential to preserve value in stones of this extraordinary size.