Diamond Colour Scale
GIA have 23 level colour-grading scale for diamonds, begin with the letter D and end with letter Z, this grading are all industry standard with certification. Letter D represents colourless and the lower level of colour scale, the more yellowish
The Perfect Imperfection
The fewer flaws a pearl has, the higher its value. Each natural pearl has its own unique skin light. Some people prefer snow-white pearls and some people pinkish skin color. Like diamonds, the value of South Sea pearls comes from
