You’re looking at a BRAND NEW (never worn) 18k yellow gold diamond semi mount engagement ring. This diamond mounting has 38 VERY WHITE (F to G color) and VERY CLEAN (VS1 to VS2 clarity) round brilliant cut diamonds that weigh .48 carats total weight. 
Each side of the mounting is beautifully engraved.
Any princess shape stone that measures between 5.0 x 5.0 mm to 6.0 x 6.0 mm can be mounted in the center. 
The ring weighs 5.3 grams and it’s a size 6 1/4. 
I can have it sized up or down a few sizes at NO EXTRA COST (FREE).
Ring sizing takes about 2 to 3 days. 
Any dark or light areas you see on the ring or on any of the diamonds are reflections from my camera or the ring itself.
 Please look at my FEEDBACK for CREDIBILITY and BIDDING CONFIDENCE.