Edwardian Sapphire, Diamond, Gold, Platinum Necklace
    The necklace features a cushion-shaped sapphire measuring 16.78 x 11.24 x 3.01 mm and weighing 7.34 carats, enhanced by four European-cut diamonds measuring 6.00 x 6.00 x 3.30 mm, 7.00 x 7.00 x 4.10 mm, 5.10 x 5.40 x 3.10 mm and 5.00 x 5.40 x 3.10 mm and weighing approximately 0.75, 1.25, 0.50 and 0.50 carats respectively, accented by European and single-cut diamonds weighing a total of approximately 2.85 carats, set in platinum, completed by a 14k white gold pinstem and catch on the reverse; together with a detachable platinum chain, having rose-cut diamond accents. Total diamond weight is approximately 5.85 carats. Gross weight 23.10 grams.
    Pendant-Brooch Dimensions: 2 inches x 1-1/2 inch
    Chain Length: 16 inches

    Condition Report*:

    Diamond Average Color: D-E-F
    Diamond Average Clarity: VS
    Diamond Shapes: European-cut, Single-cut
    Diamond Count: 100+
    Gem Type: Sapphire
    Gem Certification No: 2135694172
    Gem Lab: GIA
    Gem Average Clarity: Good
    Gem Shape: Rectangular-shaped
    Gem Count: 1 - 25
    Overall Condition: Very Good
    Notes: Magnificent Edwardian necklace. A GIA Laboratory report #2135694172, dated August 4, 2011, stating Natural Corundum, Indications of heating, accompanies the sapphire.

    *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".

    Fees, Shipping, and Handling Description: Miscellaneous Collectibles, Small (view shipping information)

    Sales Tax information  |  Terms and Conditions

    Bidding Guidelines and Bid Increments

    Glossary of Terms

    Auction Info

    Auction Dates
    December, 2011
    5th-6th Monday-Tuesday
    Bids + Registered Phone Bidders: 4
    Lot Tracking Activity: N/A
    Page Views: 2,222

    Buyer's Premium per Lot:
    19.5% of the successful bid (minimum $14) per lot.

    Sold for: Sign-in or Join (free & quick)

    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

    Recent auctions

    2017 December 5 - 6 Holiday Luxury Accessories Signature Auction - New York
    2017 December 5 - 6 Holiday Luxury Accessories Signature Auction - New York
    REALIZED $1,839,574