Actually, I have 2 rings up for auction... One is a Pear cut Blue Topaz, which is a rich deep blue, then I have this one, which is a Marquis cut Aquamarine, which is a much lighter, clearer blue-ish color... I wouldn't say it had a greenish tint, but it is definitely a lighter color and a different shade than the Blue Topaz... Big difference... Its not as "Blue" as the Topaz... I'm still learning how to use my new digital camera, I got for X-mas... There's so many buttons and switches, I need to take a college class to operate the darn thing... Lmao !!! I have it set on the first click which is "Dramatic", so I'm sure that's why the color in the pic is a little off, sorry 'bout that... I can try and take another quick one with my phone and post it, if you that would help... B-)