Description
Platinum marquise diamond ring, circa 1980s, designed with a 1.07 carat marquise cut center diamond accented by tapered baguette diamond side stones. The elongated center diamond is set in a classic platinum mounting with protective pointed end prongs, allowing the marquise shape to sit prominently across the finger. The tapered baguette diamonds are set along each shoulder, adding a clean architectural line that complements the center stone without overpowering the design. The ring is stamped PLAT, indicating platinum, and reflects the refined three stone engagement ring style popular in the late 20th century. The ring weighs 3.4 grams and is a size 7.25. Its low profile shank and balanced setting give the piece a traditional, elegant presentation. Light surface wear is present throughout, consistent with age and estate condition.
Reserve: $7,600.00
Shipping:Domestic: Flat-rate of $69.95 to anywhere within the contiguous U.S. International: Foreign shipping rates are determined by destination. International shipping may be subject to VAT. Combined shipping: Please ask about combined shipping for multiple lots before bidding. Location: This item ships from California
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Jasper52 specialists are here to help. Buyers may return the item for a full refund provided you notify Jasper52 within 5 days of receiving the item.
Reserve: $7,600.00
Shipping:
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Jasper52 specialists are here to help. Buyers may return the item for a full refund provided you notify Jasper52 within 5 days of receiving the item.
Buyer's Premium
20%
Vintage Platinum 1.07 Carat Marquise Diamond Three Stone Ring
Estimate $9,000-$11,000
Starting Price
$3,800
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Jul 03, 2026 3:00 PM EDTNew York, NY, United States
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