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    Ceylon Alexandrite, Diamond, Platinum Pendant-Necklace
    The pendant features a cushion-shaped alexandrite measuring 22.96 x 19.12 x 13.73 mm and weighing 50.15 carats, surrounded by marquise-shaped diamonds weighing a total of approximately 3.50 carats, alternating with full-cut diamonds weighing a total of approximately 2.20 carats, suspended from a necklace featuring a triangular step-cut diamond measuring 10.06 x 9.94 x 3.54 mm and weighing 1.89 carats, complemented by marquise-shaped diamonds weighing a total of approximately 2.10 carats, accented by full-cut diamonds weighing a total of approximately 1.20 carats, set in platinum. Total diamond weight is approximately 10.89 carats. An AGL report # 1092120, dated May 4, 2018, stating Natural Chrysoberyl, Alexandrite, Color: Brownish Green and Brownish Pink-Red, Degree of Color-Change: Prominent (90-100%), Quality of Color Change: Excellent to Very Good, Treatment None, No Gemological Evidence of Enhancements/Treatments Present, Origin Classic™ Ceylon (Sri Lanka), accompanies the alexandrite. A GIA report # 6193306954, dated April 23, 2018, stating D color, SI1 clarity, accompanies the triangular step-cut diamond. Gross weight 34.70 grams.
    Pendant Dimensions: 1-7/16 inches x 1-1/16 inches
    Necklace Dimensions: 13/16 inch

    Estimate: HK$6,325,000 - HK$7,900,000

    Estimate: $800,000 - $1,000,000.

    Condition Report*: Diamonds:
    Avg Color: G-H-I
    Avg Clarity: VS
    Shape(s): Marquise, Full-cut
    Count: 26 - 50

    Certified Diamonds:
    Stone: 1
    Lab: GIA
    Certification #: 6193306954
    Carat: 1.89
    Color: D
    Clarity: SI1
    Shape: Cut-Cornered Triangular Step Cut

    Colored Gems:

    Certified Gems:
    Gem: 1
    Lab: AGL
    Certification #: 1092120
    Carat: 50.15
    Shape: Cushion
    Origin: Ceylon
    Treatment: None
    Type: Alexandrite


    Overall Condition: Very Good
    Condition Notes: An exceptional alexandrite, in both size and color. The stone is surrounded by a dazzling diamond-framed pendant that can be detached from the necklace, to be worn with the chain or necklace of your choosing. There are additional findings on the reverse of the pendant, including the catch portion of a brooch, as well as a clasp behind the stone, with 53377 etched into the platinum. There is a cavity on the point of the triangular step-cut that is obscured by the prong.
    *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".

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    Auction Info

    Auction Dates
    10th Monday
    Post-Auction Buys Period Ends
    0 Days 22h 28m
    Bids + Registered Phone Bidders: N/A
    Lot Tracking Activity: N/A
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