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3.63 Carat Cushion Cut Blue Sapphire and Diamond Ring in Platinum

$7,230
£5,561.80
€6,455.67
CA$10,196.03
A$11,421.26
CHF 5,998.86
MX$138,878.90
NOK 75,965.16
SEK 72,111.37
DKK 48,181.13

About the Item

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This is a 3.63 carat cushion cut blue sapphire. The gem source is Sri Lanka; its color is royal blue and it is evenly distributed throughout the gem. Its luster and transparency is superb. Sparkling mixed cut diamonds frame this sapphire totaling 1.50 carats. Created in brightly polished platinum.

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