On the colour grade for diamonds, H is commonly called 'near colourless'. (Colourless stones are graded D, E and F.)
Clarity H-I sounds more like the colour grade. Clarity I2-i3 means that there are two or three visible inclusions in the diamond. This is the lowest clarity grade for gem-stone quality diamonds.
You can buy a stone about that size today on Blue Nile and pay US$999.170. It is a 15.67 round brilliant stone, graded VS1, colour H.
It's value is different from its sale price. You can value your stone by taking it to a certified gemologist and having the stone appraised and documented. You can buy a similar diamond today on Blue Nile and spend from US$18,000 to $23,000 for the stone. You can sell the diamond to whomever will buy it for the price the buyer is willing to pay for it.
Haste is a synonym for in a hurry. It begins with the letter h.
letters don't specifically have a definition. 'H' means 'H'. if you mean when you drive on a highway and you see a sign that says 'H' it means hospital.
if you mean ON the highway it means hospital
James H. Diamond died on 1945-05-14.
James H. Diamond was born on 1925-04-22.
It's just a letter in a word.
If you mean what word represents the letter H in the NATO phonetic alphabet then the answer is Hotel. The letter A is represented by alpha, B by bravo and so on.
William H. 'Bill' Stone was born in 1965.
"Better" is relative. Both of the stones' descriptions indicate that both have at least one visible inclusion, visible with the naked eye (I1). The colours you describe, F and H, will be only slightly different. The H graded stone will be a little more yellow than the F graded stone, but only to the expert eye.