Sapphire, Diamond, Platinum Pendant-Brooch . ...
Description
Sapphire, Diamond, Platinum Pendant-BroochStones: Sapphire cabochon; marquise-shaped
diamonds weighing a total of approximately
4.25 carats; full-cut diamonds weighing a total
of approximately 1.50 carats; round-shaped
sapphires weighing a total of approximately
4.50 carats
Metal: Platinum
Gross Weight: 23.20 grams
Dimensions: 1-3/8 inches x 1-5/16 inches
From the Estate of Willa Dean Lyon
Estimate: $10,000 - $15,000.
Avg Color: G-H-I
Avg Clarity: VS
Shape(s): Marquise and Full-Cut
Count: 26 - 50
Colored Gems:
Type(s): Sapphire
Shape(s): Cabochon and Round
Count: 1 - 25
Avg Quality: Good
Metals:
Platinum
Overall Condition: Good
Condition Notes: Measuring 37 mm in diameter, this sapphire and diamond brooch maintains a balanced size, offering presence without being overly large. The center sapphire, measuring approximately 15.00 x 12.15 x 9.65 mm, displays a pleasing blue color with minor surface-reaching inclusions visible under magnification. Both the sapphires and diamonds are in great overall condition, retaining their brilliance and integrity. The reverse features two functional bails for optional pendant wear, along with a traditional pin stem, allowing the piece to also be worn as a brooch.
Auction Info
Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.
This lot is in: 1 -
Signature® Floor Session (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 55001-55355) - 10:00 AM Central Time, Wednesday, December 3, 2025.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]
Exhibition Viewing Times, Title Page, Floor Session and License Information
Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261
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