What lab or certification is the best for checking your expensive ruby, sapphire or emerald?

Buying a high quality ruby, sapphire or emerald isn’t cheap, but how do you know the beautiful expensive gemstone you are buying is the quality you are expecting? As I have discussed in our previous blog posts, it is very important to evaluate color gemstones value base on ‘six dimensional’ criteria – origin, color, carat … Continue reading What lab or certification is the best for checking your expensive ruby, sapphire or emerald?

How to Buy or Value a Fancy (or multi) Colored Diamond?

Colored diamonds are one of the rarest and most fascinating gems in the market.  As there are so few of them available, it is very difficult to evaluate what should be the fair market price.   These gems are also very unique in terms of being like a diamond – same hardness, tough & adamantine luster … Continue reading How to Buy or Value a Fancy (or multi) Colored Diamond?

How to buy ‘conflict-free’ diamonds or avoid ‘blood diamonds’ when purchasing a diamond in Bangkok, Thailand?

An important issue which has been affecting the diamond trade (and many other commodities) since the beginning is how diamonds have contributed in funding conflicts like civil wars, genocide and terrorism.    With the power of media and internet we can now see many articles, videos, documentaries and famous movies discussing this worrying issue - i.e. … Continue reading How to buy ‘conflict-free’ diamonds or avoid ‘blood diamonds’ when purchasing a diamond in Bangkok, Thailand?

Step by Step Comprehensive Guide: How to get the best deal for your diamond engagement ring

So, you have reached the point of deciding which diamond engagement ring option you would like to buy and have received multiple quotations from online wholesalers, retailers and your trustworthy traditional jewelry shop.   You have done all the background check to make sure they are trustworthy, provide genuine third party certification and the person you … Continue reading Step by Step Comprehensive Guide: How to get the best deal for your diamond engagement ring

How to buy a colored gem or gemstone online and why it is still not possible without a trustworthy eye?

With the internet now being our source in buying multiple consumer products like smart phones, clothes, computers, watches, etc., it should now be a lot easier to buy a colored gemstone online as well. We now have the power of the World Wide Web giving us pictures, videos, certificates, other specification etc., which should help … Continue reading How to buy a colored gem or gemstone online and why it is still not possible without a trustworthy eye?

How much does it cost to buy a 1 to 3 carat untreated, no oil, 100% natural emerald from Zambia?

Continuing with the series in how much a paticular gemstone should cost, today I will try to tackle another common question I get asked which is – “how much does a no oil, untreated, 100% natural emerald cost? Can you forward me a price list for these type of emeralds from 1 carat to 3 … Continue reading How much does it cost to buy a 1 to 3 carat untreated, no oil, 100% natural emerald from Zambia?

How to buy a diamond online in Bangkok or anywhere else?

Buying a diamond today has never been easier.  There are now multiple websites providing free access to diamond inventory search lists, actual GIA (or other certificate) copies for each choice and beautiful finished ring images.  Therefore, you can now just search and browse your ring choice and then buy with a simple click of a … Continue reading How to buy a diamond online in Bangkok or anywhere else?