Blue Star Sapphire Price Guide

We also have blue star sapphires.

Blue star sapphire price guide.

Generally speaking more saturation of color and deeper tone will push up the price of a sapphire. It has a nice blue colour. A star sapphire is so named due to the appearance of a star shaped format which presents itself when the sapphire is. Blue star sapphire ceylon good star si vvs type ii 1 000 to 3 000 per carat.

This type of sapphire is not as dark as the royal blue kind. Natural blue star sapphire burma color. Blue star sapphires are often diffusion treated with titanium to improve the asterism star effect. Blue star sapphire ceylon good star.

Sapphires can come as cheap as 25 per carat to over 11 000 per carat. Larger stones can demand much higher prices and star sapphires that are untreated or heat only can fetch very. 9 hardest after diamond formation. Add to 20 or deduct to 10 for other cutting.

A blue sapphire around 1 carat is likely to cost from as little as 450 to 1 600 depending on quality. After blue pink and pink orange padparadscha colors command the highest prices. Good star si vvs type ii 100 to 1 500 per carat. Typically mid quality untreated blue sapphire will sell for 20 30 more than a treated stone of the same quality.

Many treated star sapphires in the 1 2 carat range often sell for as little as 10 20 usd per carat. Sapphire prices can range greatly depending on many factors. Sapphire ceylon untreated blue si vvs type ii 3 000 to 5 500 per carat. For more information on sapphire quality factors consult our sapphire buying guide blue sapphire appraisal guide and sapphire engagement ring guide.

Click here to buy star sapphire. Al2o3 corundum aluminium oxide cut. Price guide for top quality star sapphire gemstones star sapphire this is a price guide only. For example here in australia the most popular sapphire color is the cornflower blue sapphire which is a vivd blue sapphire with medium tone.

Generally a natural blue star sapphire prices remain the highest due to its high rarity and demand. Just like other colored gems blue sapphire price per carat largely depends upon the four quality parameters also called 4c s color clarity cut and carat weight. Prices for ovals and cushions. If certified burmese and untreated add 50 except fair or lower grades.

Add 8 to 10 for rounds and pears. Add 10 to 20 for emeralds and marquis.