top of page

3.99 ct Cushion Blue Sapphire, Heated

3.99 ct Blue Sapphire, cushion cut. Heated, the long-established and stable treatment for rubies and sapphires, accepted across the trade. Offered without a laboratory report. Measurements: 9.3 × 8.5 mm. Our grading: blue. Stock number CS-1313. The video on this page was filmed in our office, unedited and unfiltered. Approved trade buyers can sign in on this page for pricing, or WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

Its length-to-width ratio is 1.09, close to square. A centre stone of real presence for a ring or pendant.

More like this: Blue Sapphires · Stone search

Similar stones: 3.76 ct Hexagonal Blue Sapphire, GRS, Sri Lanka Unheated · 3.79 ct Cushion Blue Sapphire, GIA, Madagascar Unheated · 3.85 ct Oval Blue Sapphire, Heated · 3.87 ct Baguette Blue Sapphire Pair, Thailand Heated · 4.01 ct Oval Blue Sapphire, GRS, Ceylon Heated · 4.03 ct Radiant Emerald Cut Blue Sapphire, GRS, Ceylon Heated · 4.04 ct Square Radiant Blue Sapphire, LOTUS, Ceylon Unheated · 4.06 ct Cushion Blue Sapphire, GRS, Ceylon Heated

Further reading: Heated vs Unheated Sapphire: What the Difference Means for Price · Rubies, Sapphires and Emeralds: Origin, Treatment and Value

bottom of page