View all items from WINTER LANDMARK sale

Platinum 3.98 CT Unheated Ceylon Sapphire and Diamond Ring with GIA Report

Item Details

Material: Platinum
Ring Size: 7.75
Hallmarks: Pt900 398 073
Total Weight (grams): 7.50

Type: Sapphire
Shape: Oval Modified Brilliant Faceted
Dimensions: 10.40 × 7.84 × 5.20 mm
Carat Weight: 3.98 ct
GIA Hue: pP/purplish Pink
GIA Tone: 5/Medium
GIA Saturation: 3/Very Slightly Brownish/Grayish
Gemologist Note: GIA Sapphire Origin Report #5222420626; Sri Lanka (Ceylon) Origin; No Indications of Heating; Surface Reaching Fractures and Inclusions

Type: Diamond
Shape: Marquise Cut
Dimensions: (3.75) x 2.00 mm – (estimate), approximate
Carat Weight: 0.53 ctw
Color Grade: G – H
Clarity Grade: SI1 – I1
Gemologist Note: Surface Reaching Inclusions

Type: Diamond
Shape: Baguette Cut
Dimensions: 2.00 × 1.00 – 2.75 × 1.25 mm
Carat Weight: 0.20 ctw
Color Grade: H – I
Clarity Grade: VS2 – SI1

  • 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.


- porosity to shank.

Item #


Terms & Conditions

Have a similar piece to sell? Get in touch with one of our experts.

Request A Consultation

Full-service selling solutions for home or business-minded consignors.

Learn More