GO BIG! Massive 17+ gram 2.5ct Diamond 18K White Gold Semi Mount Engagement Ring


In stock

All prices listed in USD

We deal in all natural stones, no clarity enhancement of any kind.  We supply Jewelry Stores and Private Clients with diamonds at or below wholesale pricing.  We ship worldwide via FED EX international courier and EMS Express.

Offered is an Exceptional Women’s Diamond Engagement Ring Semi Mount in 18K White Gold or 18K Rose Gold or Yellow Gold (your choice, Platinum also available) with a flat bottom “Euro Shank”; also available with standard round shank.  A massive 17.5 gram build with 2.50 carats of quality VS1-VS2 F-G inset diamonds. This ring is 6mm wide at bottom and goes to 9mm at top!  There are 1.35 carats of Princess Cut Diamonds and 1.15 carats of Round Brilliant Diamonds.

For a center stone the ring comes with your choice of a 1 to 3 carat diameter Cubic Zirconia at center and as diamond wholesalers we are pleased to quote you on a diamond of your choice, our prices are very difficult to beat. We can build the ring to suit any size center stone you want.

The most robustly built yet elegant ladies rings we have encountered.  This ring comes from a very accomplished high end boutique designer in the Beverly Hills and LA district “Gregorio” who is known for exceptional detail, large builds with high intrinsic value. We are a leading Authorized Dealer of “Gregorio” fine jewelry.   Please let us know your finger size and we will ensure it arrives in your specified size. The ring is also available in 14K at a 6% price discount from 18K.

Customer Service/Questions?  Please send us an email through eBay for a prompt reply from our Customer Service Staff.

The diamond semi mount ring pictured in the 3 images below is the actual one under consideration. The 2nd and 3rd images show what the ring looks like with a center stone mounted.   mtr-400






Should you wish to have this semi mount appraised we are pleased to accommodate through the largest independent appraisal lab in North America. The appraisal valuation is guaranteed to be substantially higher than your purchase price.

Modified Item


Country/Region of Manufacture

United States


Solitaire with Accents

Stone Shape




Metal Purity





White Gold



Suitable For


Ring Size


Use Occasion



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