Diamonds
Gold
FAQ

What is Gold and why is its chemical symbol Au?

Gold is a rare metallic element with a melting point of 1064 degrees centigrade and a boiling point of 2808 degrees centigrade. Its chemical symbol, Au, is short for the Latin word for gold, 'Aurum', which literally means 'Glowing Dawn'. It has several properties that have made it very useful to mankind over the years, notably its excellent conductive properties and its inability to react with water or oxygen.

What is a Carat?

A Carat (Karat in USA & Germany) was originally a unit of mass (weight) based on the Carob seed or bean used by ancient merchants in the Middle East. The Carob seed is from the Carob or locust bean tree. The carat is still used as such for the weight of gem stones (1 carat is about 200 mg). For gold, it has come to be used for measuring the purity of gold where pure gold is defined as 24 carats.

Why is gold measured in carats?

This stems back to ancient times in the Mediterranean /Middle East, when a carat became used as a measure of the purity of gold alloys (see next Question 5). The purity of gold is now measured also in terms of fineness, i.e parts per thousand. Thus 22 carat is 22/24th of 1000 parts = 916 fineness.

What is a diamond?

A diamond is a crystal made up entirely of carbon atoms that are arranged in an isometric, or cubic, matrix. A cubic crystal arrangement is one in which the crystal essentially expands outward at the same rate in all directions during its initial growth; the ideal result, when the crystal forms without any interference, is a pure and perfectly formed octahedral shape.

How is a diamond cut?

A newly mined rough diamond looks more like a piece of glass washed up on the beach than like the polished gems sold in jewelry stores. Bringing out their beauty requires the skill and art of a trained diamond cutter.

How do I know I'm getting a real diamond?

Our entire loose diamond inventory is GIA certified. It is one of the most reputable diamond grading laboratories in the world. For Diamond Jewellery, the certificate from internationally acclaimed Gemological Institute, IGI, will help you to confirm that they are real.

What does a diamond certificate have?

The information you’ll find in your diamond grading certificate will be the 4 C’s; color, clarity, carat and cut. The dimensions and shape of the diamond will be presented in detail within the report, as well as the measurements, table and depth percentages and the polish and symmetry inherent within the stone. Your report should also contain a comprehensive section on any imperfections, fluorescence and graining within the stone and come complete with a detailed sketch of your diamond.

 
 
CHAIRMAN'S MESSAGE

“At Manappuram Riti Jewelry, we begin with a core commitment to ethical values.” Gold. It is a simple word that carries amazing power. Across the world and throughout the ages, gold has s…

Read More
 
PROMOTIONS



Read More
 
LATEST NEWS
Read More
 
IN THE MEDIA



 
OUR COMPANY QUICK LAUNCH OTHERS SUBSCRIBE CUSTOMER SERVICE
Home
About Riti Jewelry
Contact
Our Showroom
Previlege Card
Media
Advertisements
FAQs
Signup to recieve email updates