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3.63 Carat Cushion Cut Blue Sapphire and Diamond Ring in Platinum
$7,230
£5,493.02
€6,312.63
CA$10,155.42
A$11,053.92
CHF 5,857.08
MX$132,940.12
NOK 74,471.24
SEK 68,244.65
DKK 47,154.95
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.
- Ring Size:6 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Style:
- Place of Origin:
- Period:
- Date of Manufacture:2021
- Condition:
- Seller Location:Chicago, IL
- Reference Number:Seller: CGR10921stDibs: LU1248116323302
Resizing is available.
About the Seller
4.8
Vetted Professional Seller
Every seller passes strict standards for authenticity and reliability
Established in 1977
1stDibs seller since 2018
445 sales on 1stDibs
Typical response time: 11 hours
- ShippingRetrieving quote...Shipping from: Chicago, IL
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