Vintage Siamese Rubies


Number of Gems: 1

Weight: 0.73

    SKU: RUBP-073 Category:

    A rare offering of vintage (circa 1950-60) ruby pears, very wobbly, asymmetric but fully glowing beauties…

    Sizes range ¼ to ¾ carat.
    Origin: most probably Siamese old mines.

    Tested one of our vintage ruby pears to confirm geographic findings…

    Came back surprisingly as Siamese, with no indication of heating.

    The more I learn, the more I understand that Thai rubies are pretty much a thing of the past.., I understand limited Thai rubies are being mined and if so, the majority are low grade heated to enhance color and clarity.

    This 0.73 carat is all natural and probably originating from the older mines in the earlier part of the 20th century..


    Beautiful water, free from any major inclusions, possess some facet junction abrasions


    Beautiful deep red with a tinge of purple

    Dimensions mm

    6.65 x 4.84 x 2.83 mm

    Product type



    Old Style Pear Shape



    Number of Gems


    Grading report


    Our motto is to bring to market beautiful, unique and specialty cuts. Our Gem descriptions firstly try to let you envision the beauty of the Gem and its attributes.
    On non-Laboratory graded Diamonds we try to relay our grading estimations as realistic as we can, any client who wishes to have the Diamonds graded by GIA Laboratories we will be happy to submit for grading.
    We are aware that gemological information is important to our clients so we offer grading reports as a supplement only.
    We do not guarantee any of its gemological conclusions or grading.

    Shipping and Returns

    We offer worldwide FREE shipping with some limitations.

    We process the order within 72 hours and ship it to you (unless it is a custom order) with full insurance.

    All orders are delivered by GemConcepts Ltd via Brinks, Malca-Amit and/or FedEx depending on your exact geographic location of delivery

    Please see our complete shipping and returns policies page for complete info.

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    We currently accept two form of payments:

    1. Paypal – up to 4000 USD (PayPal transaction fees will apply)

    2. Wire transfers

    Payment has to be verified prior to shipping.

    Please see our payments and orders page for complete info




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