Share
RUBY, DIAMOND & ROSE GOLD TANK RING, 1940s
RUBY, DIAMOND & ROSE GOLD TANK RING, 1940s
Couldn't load pickup availability
A POWERFUL TANK RING IN ROSE GOLD WITH THREE OLD EUROPEAN-CUT DIAMONDS AND A DAZZLING RECTANGLE OF EIGHT RUBY BAGUETTES. THIS STRONG, ARCHITECTURAL, BOLDLY COLOURED JEWEL IS THE VERY EMBODIMENT OF STRENGTH & GLAMOUR.
WE LOVE THIS RING because the ‘tank’ form is an icon of the 1940s, symbolising a powerful woman. We also love that the rose gold brings so much warmth and wearability to its bold geometry: an excellent marriage of shape and material.
STYLE: We see this Tank ring dominating a stack as well as ruling on its own. As styled in the Gallery, when worn solo, this jewel adds a striking accent against even the most basic denim and shirt. Undoubtedly, this is a statement ring to amp up any and every outfit.
Our Price Analysis
- DESIGN & PERIOD: The “Tank” design language of the 1940s is among the most recognisable aesthetics of mid-20th-century fine jewellery; Tank pieces are considered the hero jewels of the period.
- MATERIAL RARITY: Approx. 0.70 cts of Old European-cut diamonds paired with vibrant rubies in solid 18k rose gold.
- MARKET COMPARISON: Comparable 1940s Tank rings of similar weight and condition typically list at 10–25% above our price.
COLLECTOR VALUE: A one-of-a-kind jewel from a highly sought-after form and period — a solid purchase for both design lovers and investment-minded collectors.
Details
BRAND & PERIOD: Unsigned, c. 1940s
MATERIALS: Diamonds approx. 0.70 ct (K VS–SI), Old European cut; rubies; 18k rose gold
SIZE: 53 (European)
WEIGHT: 13.10 gr
JWL AUTHENTICITY GUARANTEE:
- DEALER ESTIMATES PERIOD: Circa 1940s
- SELLER PROFILE: This item is offered by a Trusted Dealer in Switzerland
- Hallmarks and certificates upon request
- Chat with us for more information
Trusted Dealers
Trusted Dealers
At JWL, we carefully select each of our dealers to ensure they meet our high standards of expertise and quality. We work closely with them to guarantee that every product listed is authentic, well-curated, and meets our stringent criteria for craftsmanship and condition.
Safe Shipping
Safe Shipping
We partner with the most reliable global couriers to ensure that your purchase is shipped securely and arrives in perfect condition. Every shipment is fully insured, giving you peace of mind from the moment it leaves our dealers’ hands to when it reaches yours.
Secure Payment
Secure Payment
Your payment is protected with our escrow system. JWL holds the funds until your item is safely delivered and you’ve had 24 hours to confirm everything is in order. Only then do we release the payment to the dealer, ensuring a smooth and worry-free transaction.





Ask Us Questions!
MESSAGE US VIA WHATSAPP TO KNOW MORE ABOUT THIS PIECE. TELL US WHICH JEWEL YOU ARE INTERESTED IN AND WE'LL ASSIST YOU.
You can also ask us for tips on styling, collecting and investing.
-
TRUSTED DEALERS
⎯
Every piece is selected from the world's best dealers, all specialists in certified preowned jewels.
-
FAIR PRICING
⎯
Transparent prices are here to stay because they help everyone buying & selling preowned jewels online.
-
GUIDED SUPPORT
⎯
Beginner or collector, we advise and support you whether you're buying to gift, wear or invest.