Colombian Emerald and Old Mine Cut Diamond Toi et Moi Ring in Gold Collet Setting The Gisele ring is an AB original design made right here in NYC. The ring centers a GIA-certified 2.26-carat Colombian Emerald of minor clarity enhancement and a 3.06-carat Old Mine Cut diamond of N color, SI2 clarity. The stones are collet set in an 18kt yellow gold setting. The ring is currently size 6.25 and can be resized! Why We Love It This dreamy toi-et-moi is a dazzling display of two gorgeous stones: a uniquely faceted old mine/Peruzzi cut with just the right hint of warmth and a luminous green emerald with that quintessential Colombian tone. It is a true labor of love to find two stones that coordinate well, and we feel these two are a perfect match, coming together to make a piece that is just as chic as it is romantic in buttery, chunky gold. The dimensions of the emerald are 8.80 x 8.40 x 3.84 mm. The dimensions of the diamond are 8.01 x 7.89 x 6.19 mm. Click here to view the GIA report on the emerald. Click here to view the GIA report on the diamond.