Trade inquiries
888.500.4311 · dm@mdjadvantage.com
Item No: 15863

Art Deco 5.30 ct No Heat Sapphire (GIA), Diamond and Platinum Ring

Striking Art Deco-era estate ring showcasing a bold cabochon sapphire at center, framed by geometric platinum architecture with vivid French-cut sapphire accents and Old European-cut diamond brilliance. The sculptural, low-glamour silhouette and crisp Deco lines merchandise beautifully in a high-jewelry case, pairing naturally with vintage diamond bands and sapphire suites. A GIA report number is provided (copy of certificate noted), supporting confident storytelling for clients seeking period style with standout color.
View full specifications
AvailablePurchase or Memo — ready to ship from the MDJ vault.
Wholesale Price
Sign in for pricing
Authenticated & Reviewed

In-house review and provenance research before any piece reaches your showroom.

The Details

Specifications & Construction.

Overview

Brand
Estate
Type
Ring
Period
Art Deco Circa 1920's
Metal
Platinum · 5.75 g
Measurements
7.25

Stone Profile

3 stones · 7.1 cttw

Role Stone Shape Weight Color Clarity
Center Sapphire Cabochon 5.3 ct
Side #1 Sapphire French Cut 1.0 ct
Side #2 Diamond Old European Cut 0.8 ct H-I VS1-SI2
Art Deco 5.30 ct No Heat Sapphire (GIA), Diamond and Platinum Ring — anatomy card
The Story

Made by hand, when the continental ateliers still set everything by hand.

The kind of piece a serious retailer builds a vitrine around.

The provenance for this piece is recorded against its piece-level documentation file. Approved partners can view full hallmark identification, period-appropriate setting techniques, condition history, and prior-ownership notes alongside the piece.

For the showroom conversation, the short version is the one the case card carries: era, atelier or designer, and what makes the piece worth a vitrine. The long version is for the client who's asking the right questions.

What you get with the piece

Memo, service, and the provenance file.

  1. Memo for Fourteen Days

    Take the piece for two weeks. Show it to your client. Decide afterwards. No fees.

  2. Insured Overnight Both Ways

    Order by 4pm ET. View it on your bench the next morning. Return label included.

  3. Sizing & Service Included

    Complimentary resize, polish, and rhodium-touch on this piece for an approved partner.

  4. Provenance File on Request

    Full authentication paperwork, period photos, and the condition report — to support your sale.