The Pittsburgh Art Deco Engagement Ring. An antique old mine cut diamond engagement ring with soul. Centering on a near 1 carat chunky sparkler with amazing color and clarity that throws off a rainbow prism of brilliance. We love the French cut blue sapphire accents with the architectural elegance of the Art Deco period in this classic revivalist piece. It's like wearing the Eiffel Tower or Chrysler building on your finger. The rows of exquisite milgrain add that old world detail you will cherish.


Condition: Good, wear consistent with age

Era: Art Deco

Year: 1910 (Diamond) 2000s (Setting)

Metal: Platinum


Center Gemstone: Natural Diamond

Carat Weight: 0.91

Cut: Old Mine Brilliant

Color: H

Clarity: VVS2


Additional Gemstones:

Round diamonds, French cut blue sapphires = 0.68 carats total


Ring Size: 7.25, sizeable

Rise Above Finger: 6.2mm

Ring Face: 12mm x 12mm

Band Width: 2mm, tapers to 1.5mm

Weight: 4.1 grams


Includes: Certified Appraisal $11,500          Graded by GIA standards

custom ring box, complimentary ring sizing (2 sizes) & free expedited shipping 

Item Id: ME0033LRMM


Reasonable offers always considered. 

Pittsburgh Art Deco Engagement Ring Diamond Blue Sapphire Halo Platinum Target

$10,800.00 Regular Price
$7,560.00Sale Price
  • For questions or special requests, please call (805) 966-1707, or email 

    See this design in person at our vintage & antique estate jewelry store in Santa Barbara, California.

Check out our 5 star

Google & Yelp reviews.


Bella Rosa Galleries | 1103-A State Street

Santa Barbara, CA 93101


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We offer diamonds

graded by GIA.

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