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1950s Platinum 7.31 CTW Diamond Converter Ring-Dant by Palais Jewelers Inc.

Item Details

Brand: Palais Jewelers Inc.
Style: Vintage
Material: Platinum
Ring Size: 6.50
Hallmarks: 97 Palais Patented 10% IRID PLAT RING-DANT ® 5197
Total Weight (grams): 22.60
Additional Information: Ring converts to a pendant with a removable shank and hinged bail; The hinged bail holds the shank in place while wearing as a ring.

Type: Diamond
Shape: Elongated Marquise Cut
Dimensions: 18.50 × 7.20 x (3.96) mm – (estimate)
Carat Weight: 3.06 ct
Color Grade: H – I
Clarity Grade: I2 – I3
Gemologist Note: Surface reaching fractures and inclusions

Type: Diamond
Shape: Round Brilliant Cut
Dimensions: 1.70 – 2.00 mm
Carat Weight: 1.53 ctw
Color Grade: G – H
Clarity Grade: SI1 – SI2

Type: Diamond
Shape: Baguette Cut, Tapered Baguette Cut
Dimensions: 2.75 × 2.00 – 5.00 × 1.75 mm
Carat Weight: 2.72 ctw
Color Grade: G – H
Clarity Grade: VS2 – SI2

  • This item has been evaluated and verified by a GIA Graduate Gemologist.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Treatments for jadeite and other gemstones are assumed unless otherwise noted.
  • Jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- the round brilliant cut diamonds have chips and abrasions.

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