LOT #55035 |
Current Bid: $7,000
Oscar Heyman Ceylon Sapphire, . Diamond, Gold Ring. ...
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Description
Oscar Heyman Ceylon Sapphire,Diamond, Gold Ring
Stones: Sapphire cabochon; full-cut diamonds
weighing a total of approximately 3.75 carats
Metal: 18k gold
Marked: for Oscar Heyman
Gross Weight: 12.50 grams
Size: 7-1/4 (sizeable)
GIA Report # 6234408268, dated October 16, 2024,
stating Natural Corundum, Sapphire,
Sri Lanka (Ceylon) Origin, Heated
More information about Oscar Heyman Bros.. See also: OHB Artist.
Estimate: $9,000 - $12,000.
Condition Report*:
Diamonds:
Avg Color: G-H-I
Avg Clarity: VS
Shape(s): Full-Cut
Count: 51 - 75
Colored Gems:
Certified Gems:
Gem: 1
Lab: GIA
Certification #: 6234408268
Shape: Cabochon
Origin: Sri Lanka (Ceylon)
Treatment: Heated
Type: Sapphire
Metals:
Gold
Overall Condition: Very Good
Condition Notes: This Oscar Heyman ring centers a high-domed sapphire cabochon measuring 12.47 × 10.38 × 8.22 mm, set in 18K gold. Framing the sapphire are high-quality accent diamonds, chosen for their exceptional color and clarity. The ring shank is marked for Oscar Heyman, adjacent to serial number 19498, confirming the firm’s renowned craftsmanship and legacy. Diamonds are undamaged and the shank maintains its high polish.
Adding to the rarity and allure of the piece, one side of the sapphire cabochon reveals a remarkable natural inclusion, a rare trapiche-like pattern.
Oscar Heyman Bros.: The Heyman family emigrated from Russia to New York in 1906 where they launched Oscar Heyman & Brothers in 1912. The brothers were master platinumsmiths who utilized only the finest diamonds and colored gems. The firm manufactured and supplied jewelry for the most prestigious American jewelry houses of the 1930s. Oscar Heyman & Brothers continues to be a self-contained, family owned and operated business where the old world techniques of tool making, fine platinum and gold metalsmithing in the production of each piece. Avg Color: G-H-I
Avg Clarity: VS
Shape(s): Full-Cut
Count: 51 - 75
Colored Gems:
Certified Gems:
Gem: 1
Lab: GIA
Certification #: 6234408268
Shape: Cabochon
Origin: Sri Lanka (Ceylon)
Treatment: Heated
Type: Sapphire
Metals:
Gold
Overall Condition: Very Good
Condition Notes: This Oscar Heyman ring centers a high-domed sapphire cabochon measuring 12.47 × 10.38 × 8.22 mm, set in 18K gold. Framing the sapphire are high-quality accent diamonds, chosen for their exceptional color and clarity. The ring shank is marked for Oscar Heyman, adjacent to serial number 19498, confirming the firm’s renowned craftsmanship and legacy. Diamonds are undamaged and the shank maintains its high polish.
Adding to the rarity and allure of the piece, one side of the sapphire cabochon reveals a remarkable natural inclusion, a rare trapiche-like pattern.
*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
2025 September 29 Fall Fine Jewelry Signature® Auction #5572 (go to Auction Home page)
Proxy Bidding Ends
September
29th
Monday
9:50 am CT
Auction Dates
September
29th
Monday
Proxy Bidding Time Remaining
6 Days
6h 33m 6s
Bids + Registered Phone Bidders: 2
Lot Tracking Activity: 36
Page Views: 368
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 55001-55503) - 10:00 AM Central Time, Monday, September 29, 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.]
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Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261
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