Carat: 1.51ct
Carat is the unit used to measure the weight of a lab grown diamonds. One carat equals 0.2 grams, or 200 milligrams. Although carat weight and stone size generally increase together, this isn't always noticeably the case, depending on the shape and cut of the gemstone.
0.25ct
10ct
1.51ct
Actual diamond size on size 6 hand
Light
Dark
Clarity: IF
Clarity is an important metric that grades the visual appearance of each gemstone. The fewer inclusions and blemishes a stone has, the better its clarity grade will be. Inclusions, or noticeable specs within the stone, are naturally occurring. However, more rare and expensive stones have less or even no visible inclusions at all.
7
IF - Internally Flawless: An extremely rare diamond, it has some slight surface blemishes or polish marks.