Skip to main content
Go to accessibility notice


    Art Deco Burma Sapphire, Diamond, Rock Crystal Quartz, Platinum Brooch, French
    The brooch features sapphire cabochons, one measuring 12.38 x 9.29 x 6.38 mm and weighing approximately 6.75 carats, and one measuring 12.80 x 9.22 x 6.17 mm and weighing approximately 6.75 carats, enhanced by European-cut diamonds weighing a total of approximately 6.00 carats, accented by carved rock crystal quartz, set in platinum, French hallmarks. A GIA report # 5172971216, dated November 14, 2016, stating Natural Corundum, Origin Burma (Myanmar), No Indications of Heating, accompanies the sapphires. Gross weight 27.90 grams.
    Dimensions: 2-11/16 inches x 13/16 inch

    Condition Report*: Diamonds:
    Avg Color: G-H-I
    Avg Clarity: SI
    Shape(s): European-cut
    Count: 51 - 75

    Colored Gems:

    Certified Gems:
    Gem: 1
    Lab: GIA
    Certification #: 5172971216
    Shape: Oval Cabochon
    Origin: Burma
    Treatment: None
    Type: Sapphire


    Overall Condition: Good
    Condition Notes: A unique piece! Completed by an 18k white gold pinstem. Some diamonds fall into the I clarity range. The sapphires have surface-reaching inclusions. French hallmark for platinum on the brooch, French hallmark for 18k gold on the pinstem, completed by a trombone catch and safety chain. Also an illegible maker's mark on the brooch. Some evidence of solder on the reverse.
    *Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact, and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".

    Auction Info

    Auction Dates
    September, 2019
    23rd Monday
    Bids + Registered Phone Bidders: 1
    Lot Tracking Activity: N/A
    Page Views: 842

    Buyer's Premium per Lot:
    25% on the first $300,000 (minimum $49), plus 20% of any amount between $300,000 and $3,000,000, plus 12.5% of any amount over $3,000,000 per lot.

    Sold on Sep 23, 2019 for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976 receives more traffic than any other auction house website. (Source:

    Video tutorial

    Getting the most out of search