
Description
About the Item
This vintage dome ring, circa 1960s, is made of solid platinum and features a bold geometric design set with a total of 1.83 carats of French-cut rubies. At the center, the ring is accented by three types of diamonds: 0.52 carats of princess-cut, 0.32 carats of trapezoid-cut, and 1.36 carats of baguette-cut diamonds. The diamond and ruby arrangement is precision-set within a dome-shaped platinum band stamped PT900, along with the carat weights for each gemstone category. The ring is a size 6.5 and is resizable. It weighs 16.1 grams with a band width of 1/2 inch.
Ring Size:
6.5 US, Not Resizable
(Size Guide)
Metal:
Platinum
Stone:
Diamond,Ruby
Stone Cut:
French Cut
Weight:
16.1 g
Period:
1960-1969
Date of Manufacture:
c 1960s
Condition:
GoodWear consistent with age and use.
Seller Location:
Beverly Hills, CA
Reference Number:
Seller: KL 0525 NTOO1stDibs: LU1782126351152
Reserve: $7,200.00
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, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.
This vintage dome ring, circa 1960s, is made of solid platinum and features a bold geometric design set with a total of 1.83 carats of French-cut rubies. At the center, the ring is accented by three types of diamonds: 0.52 carats of princess-cut, 0.32 carats of trapezoid-cut, and 1.36 carats of baguette-cut diamonds. The diamond and ruby arrangement is precision-set within a dome-shaped platinum band stamped PT900, along with the carat weights for each gemstone category. The ring is a size 6.5 and is resizable. It weighs 16.1 grams with a band width of 1/2 inch.
Ring Size:
6.5 US, Not Resizable
(Size Guide)
Metal:
Platinum
Stone:
Diamond,Ruby
Stone Cut:
French Cut
Weight:
16.1 g
Period:
1960-1969
Date of Manufacture:
c 1960s
Condition:
GoodWear consistent with age and use.
Seller Location:
Beverly Hills, CA
Reference Number:
Seller: KL 0525 NTOO1stDibs: LU1782126351152
Reserve: $7,200.00
Shipping:
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.
Buyer's Premium
20%
1960s Ruby Diamond Platinum Dome Ring 6.5
Estimate $9,000-$11,000
Starting Price
$5,500
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Mar 19, 2026 2:00 PM EDTNew York, NY, United States
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