Vintage 18K Gold 2.98ct GIA Ceylon Royal Blue Sapphire Halo Diamond Cocktail Ring

Gender: Ladies 

Metal Type: 18K White & Yellow Gold

Ring Size: 5 

Width: 3.00 mm 

Weight: 7.50 grams

Ladies 18K white & yellow gold vintage, diamond and sapphire halo, cocktail ring with a half round shank. Engraved with "18K". In excellent condition.

Head measures 15.85mm x 14.20mm.

Vintage. Signs of wear are consistent with age.

4-Prong Set in 18 Karat Yellow Gold with:

One (1) natural, oval-shaped, brilliant cut sapphire:

* Species: Natural Corundum
* Variety: Natural Sapphire
* Geographic Origin: Sri Lanka
* Measurements: 9.27mm x 7.60mm x 5.04mm in depth.
* Estimated Weight: 2.98 ct.
* Cut Style: Crown-Brilliant Cut
* Transparency: Transparent
* Color(s): Blue
* Treatments: Heating (H)
* Grading Report: GIA Lab Report #1232703759 issued on Sep 24, 2025
* Comments: The color appearance of this stone is described in the trade as "Royal Blue".Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data.

3-Prong Set in 18 Karat White Gold with:

Ten (10) round brilliant cut natural diamonds:

* Measurements: 3.20mm - 3.50mm in diameter x ~2.04mm in depth.
* Weight Range: 0.130 ct. - 0.160 ct.
* Estimated Total Weight: 1.450 ct.
* Color: F - G
* Clarity: VS1 - VS2
* Cut: Very Good
* Polish: Very Good
* Symmetry: Very Good

TOTAL WEIGHTS:

* Total weight of diamond(s): ~1.45 ctw.
* Total weight of gemstone(s): ~2.98 ctw.

SKU: 214841