The Oceano Art Deco marquise diamond, ruby & sapphire engagement ring with an asymmetrical halo. Centering on a riveting 0.40 carat navette diamond with a captivating brilliance. Held securely by a detailed millegrain platinum bezel, framed in 18k yellow gold bordered by French cut gemstones with bright and lively red rubies and velvety blue sapphires. 


Why you'll love it: The low setting makes it perfect for everyday wear, the play of multiple colors of gems and metals, the filigree under gallery and the bold finger coverage.


Condition: Very Good

Era: Art Deco

Year: 1915-1935

Metal: Platinum, 18K Yellow Gold


Center Diamond:

Carat Weight: 0.40

Cut: Marquise

Color: K-L

Clarity: SI2


Additional Gemstones:  6 French & Calibre' Cut

Natural Rubies, Blue Sapphires

12 Accent Diamonds = 0.30 Carats


Ring Size: 7.25, sizeable

Rise Above Finger: 4.4mm

Ring Face: 15.6mm x 10mm

Band Width: 2mm, tapers to 1.4mm

Weight: 4.5 grams


Includes: Certified Appraisal $6,200         Graded by GIA standards

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

Item Id: GR0071LRMM


100% money back guarantee.

Reasonable offers always considered.

Oceano Art Deco Marquise Diamond Ruby Sapphire Engagement Ring Assymetrical

$6,200.00 Regular Price
$4,650.00Sale 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.