Black Opal GIA 7 Carat Diamond Ring in Platinum Art Deco

Art Deco Platinum Black Opal Diamond Ring – GIA Certified, Exquisite Quality 

A rare Art Deco platinum ring set with a certified natural black opal 7 carats of extraordinary size and vivid play of color, framed by near-colorless old European and brilliant diamonds. GIA certified. Size 7, resizable.

3. 50 total caret diamonds This exquisite Art Deco platinum ring showcases the mesmerizing beauty of a natural elongated black opal, certified by the Gemological Institute of America (GIA Report No. 2231141128. Measuring 26.50 x 11.30 x 4.02 mm, the oval double cabochon opal displays an extraordinary play of color, with flashes of electric green, vivid blue, fiery orange, and red shimmering across its gray body tone.

Encircling the opal and extending along the sides, the ring is set with 44 near-colorless old European and round brilliant-cut, 3. 50 total carats diamonds, finely mounted in platinum. Additional diamond accents along the shoulders exemplify the refined craftsmanship of the Art Deco era.

Weighing 12.57 grams (gross), this jewel represents the perfect union of rarity, artistry, and luxury. The GIA confirms the opal is natural and untreated, enhancing its value and collectibility.

Currently a size 7, the ring can be professionally resized upon request, ensuring a perfect fit for the discerning collector or connoisseur of rare gemstones.

Offered at $49,500, this piece stands as an investment-grade treasure and a statement of timeless sophistication.

Key Features

• Certification: GIA Report No. 2231141128 (Natural Opal, no treatment)

• Era: Art Deco (c. 1920s–1930s)

• Metal: Platinum

• Center Stone: Natural black opal, oval double cabochon, 26.50 x 11.30 x 4.02 mm, gray body tone with vivid play of color

• Diamonds: Total 44 near-colorless old European and round brilliant-cut diamonds totaling 3.50 carats.

• Weight: 12.57 grams (gross)

• Ring Size: 7 (resizable upon request)

• Condition: Excellent vintage condition

An extraordinary Art Deco platinum black opal and diamond ring, blending unparalleled beauty with certified authenticity. A true collector’s masterpiece priced at $75,000.
Available now at DSF Antique Jewelry