Skip to main content
Go to accessibility notice


    Ceylon Sapphire, Diamond, Platinum Brooch
    The brooch features a cushion-shaped sapphire measuring 18.45 x 16.90 x 10.59 mm and weighing approximately 29.50 carats, framed by transitional-cut diamonds weighing a total of approximately 1.90 carats, set in platinum. An AGL report # 1106916, dated February 27, 2020, stating Natural Corundum, Origin Ceylon (Sri Lanka), No Gemological Evidence of Heat, Clarity Enhancement None, accompanies the sapphire. Gross weight 14.90 grams.
    Dimensions: 1-1/2 inches x 7/8 inch

    Condition Report*: Diamonds:
    Avg Color: G-H-I
    Avg Clarity: SI
    Shape(s): Transitional
    Count: 1 - 25

    Colored Gems:

    Certified Gems:
    Gem: 1
    Lab: AGL
    Certification #: 1106916
    Shape: Cushion
    Origin: Ceylon (Sri Lanka)
    Treatment: No Gemological Evidence of Heat, Clarity Enhancement None
    Type: Natural Corundum

    Gem: 2
    Lab: CGL
    Certification #: CGL19818
    Shape: Cushion
    Origin: Sri Lanka / Ceylon
    Treatment: No indications of heating
    Type: Natural Corundum, Sapphire


    Overall Condition: Good
    Condition Notes: This brooch begs to be added to your jewelry box. Circa 1930s. Slightly bent. The sapphire has abrasions to the facet junctions. The brooch does not have a pinstem.
    *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
    October, 2020
    4th-5th Sunday-Monday
    Bids + Registered Phone Bidders: 4
    Lot Tracking Activity: N/A
    Page Views: 635

    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 Oct 5, 2020 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