Sapphire, Diamond, Platinum, Gold Ring, Oscar Heyman Bros.. ...

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Description

Sapphire, Diamond, Platinum, Gold Ring, Oscar Heyman Bros.
The ring features an oval-shaped blue sapphire measuring 11.11 x 7.73 x 4.78 mm and weighing 4.12 carats, paired with an oval-shaped pink sapphire measuring 11.05 x 7.03 x 5.09 mm and weighing 3.91 carats, enhanced by oval-cut diamonds weighing a total of approximately 2.75 carats, set in platinum and 18k gold, marked OHB for Oscar Heyman Bros, 36024. Gross weight 10.70 grams.
Size: 7-1/4 (sizeable)

Oscar Heyman Bros.設計藍寶石、鑽石及鉑金配黃金戒指
Estimate: HK$160,000 - HK$240,000

Condition Report*: Diamonds:
Avg Color: G-H-I
Avg Clarity: VS
Shape(s): Oval
Count: 1 - 25

Colored Gems:
Type(s): Sapphire
Shape(s): Oval
Count: 1 - 25
Avg Quality: Fine

Metals:
Platinum
Gold

Overall Condition: Very Good
Condition Notes: A spectacular ring! The dynamic design of only oval-shaped stones makes this ring extremely unique and special. Marked PLAT 18K. The first number of the reference number is worn down and almost illegible, but appears to be the remainder of a 3. The sapphire weights are known.

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.

*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

Auction Dates

December, 2018

10th Monday

Bids + Registered Phone Bidders: 1

Lot Tracking Activity: N/A

Page Views: 621

Buyer's Premium per Lot:
25% on the first $250,000 (minimum $49), plus 20% of any amount between $250,000 and $2,500,000, plus 12% of any amount over $2,500,000 per lot.

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