It is not possible to buy a setting designed specifically for a 1 carat sapphire by weight alone because a 1 carat sapphire can range significantly in size depending on its cut.
Sapphire vs diamond weight.
Sapphire weight and size chart.
Unlike diamond colored gems are not cut to standard proportions.
Gemstones are often classified by carats which is a unit of weight but for ease of selection and setting size is a more useful measurement for sapphires which we list in.
Because sapphires tend to be heavier a one carat sapphire is generally slightly smaller in size than a one carat diamond.
One advantage that a white sapphire however undoubtedly has against a diamond is its price.
Sapphire carat weight and size.
There are subtle variations to these values.
The white sapphire only cost 1110 whereas the diamond cost 14900.
In fact the diamond from above had 1 50 ct in weight and the white sapphire had 1 48ct in weight.
Cost of white sapphires vs diamonds a price comparison.
For example an approx.
Chatham loose stone size vs.
1 40 carat sapphire would look visually similar to an approx.
The opal with an sg of 2 15 will only weigh 0 61 carats.
To help you visualize sapphire sizes as close as possible here is a sapphire size chart which illustrates a relationship between approx.
Gems vary in density so a sapphire and a diamond of the same carat weight are visually different sizes.
Therefore a 1 carat sapphire may look smaller than a 1 carat diamond.
Carat weight and their dimensions in mm.
The sapphire with an sg of 4 will weigh 1 14 carats.
Visually sapphires and diamonds of the same carat weight may vary in sizes.
White sapphire vs diamond in terms of its price.
Precious gemstones vary in density for example when comparing a diamond and a sapphire of the same size the sapphire will be heavier due to it s larger density.
If you know your gemstone density values well you can estimate the weight of a standard size gem by sight.
This is because the density of sapphires are different from the density of diamonds or other gemstones.
The diamond with an sg of 3 52 will weigh 1 carat.
In fact diamonds are the most expensive gemstone price per carat and the demand for them is actually engineered through clever marketing campaigns.
Why would similar shaped sapphires range in size if they are made up of the same material.
For ease of selection and setting size is a more useful measurement which we list in.
To give you an idea of price differences between a white sapphire and a diamond i ve listed two 1 carat size examples below.
A 1 carat round diamond is about 6 5mm while a 1 carat ruby is only 6mm.