Natural Oval Sapphire Diamond 18K Gold 2.75ctw Sapphire 1.00ctw Dia Ring Size 5

Offered is one (1) lady’s sapphire and diamond ring crafted in solid 18K white gold, featuring a bezel-set oval faceted natural blue sapphire, flanked by six (6) round brilliant cut diamonds. The diamonds are bezel set, three on each side of the center stone. The ring is stamped “18K PLAT,” though testing confirms it is 18K white gold (***it is a yellow gold base, rhodium plated to appear white) The total weight is 10.04 grams, and the ring is a finger size 5.

The ring measures approximately 9.91 mm wide at the top, tapering to a 3.91 mm shank, and sits 7.32 mm tall off the finger with a 2.17 mm thick shank. The sapphire displays a desirable cornflower blue color with one visible inclusion under the table and moderate facet abrasion, consistent with normal wear.

Gemstone Details:

• Center Sapphire: Oval Faceted

  • Measurements: 8.00 x 6.90 x 6.27 mm

  • Estimated Weight: 2.75 carats (by formula)

  • Color: Cornflower Blue

  • Transparency: Eye-clean with one visible inclusion under magnification

  • Treatment: Presumed heat

  • Condition: Moderate facet abrasion

• Diamonds: Round Brilliant Cut (6 total)

  • Estimated Total Diamond Weight: 1.00 carat

  • Estimated Clarity: SI1 (average)

  • Estimated Color: G–H

  • Fluorescence: Two (2) diamonds exhibit fluorescence

  • Setting: Bezel set

About Me:
Shelly Devine is a GIA Graduate Gemologist, Certified Master Appraiser (NAJA), and Registered Master Valuer (RMV) with over 20 years of experience in the fine jewelry and watch industry. She owns Devine & Co., a private jewelry office in Carmel-by-the-Sea, California, offering estate appraisals, authentication, consignment, heirloom repurposing, and custom design. Every item listed is thoroughly examined and professionally described with accuracy and integrity.