Story

San Francisco jewelers Granat Bros. have been crafting fine jewelry from the days of early Art Deco. Classic style and timeless sophistication marks this circa mid 20th century platinum diamond ring of exceptional quality and outstanding design.

Subtle open work of platinum is centered with a brilliant cut diamond set within a square bezel and flanked on each side with a baguette. The linear face is punctuated with twenty-six single cut diamonds all along the horizontal profile. Fine mille graining accents the edges of the pierced openwork for a truly fine gem-studded wedding band of diamonds. Total estimated diamond weight is .40 carats with a color range of G-H, clarity VS2.

Item 12818

Vintage Granat Bros. Platinum Diamond Ring

Only One Available

SOLD
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Due to the nature of antique & vintage jewelry, many diamond and gemstone weights are calculated by measurements, not removed. Actual weights are noted in the item’s description. Grading of diamonds and gemstones may vary slightly when removed.

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Story

San Francisco jewelers Granat Bros. have been crafting fine jewelry from the days of early Art Deco. Classic style and timeless sophistication marks this circa mid 20th century platinum diamond ring of exceptional quality and outstanding design.

Subtle open work of platinum is centered with a brilliant cut diamond set within a square bezel and flanked on each side with a baguette. The linear face is punctuated with twenty-six single cut diamonds all along the horizontal profile. Fine mille graining accents the edges of the pierced openwork for a truly fine gem-studded wedding band of diamonds. Total estimated diamond weight is .40 carats with a color range of G-H, clarity VS2.

Measurements: 1/4 of an inch (0.6 cm) in length north to south on the hand and rises 1/8 of an inch (0.3 cm) in height off the finger. Weight of 4.4 grams (2.9 dwt).

Ring Size: US 6-1/4 (UK M; Int. Dia. 16.75; Euro 53 mm; Japan 12) and can be easily sized. Ring sizing information.

Hallmarks: 900 Plat; 100 Irid; Granat Bros.

Condition: Excellent.

Date & Origin: Mid to later 20th century and is American in origin.

Note: Diamonds have not been removed from their mounts to preserve the integrity of the setting. All diamond weights have been approximated by measurement and formula and may vary from actual weights.

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