How to Value Loose Diamonds – Natural Gemstones And Opal

Ever since the 1st century specific gemstones have been associated with the signs of the zodiac and have been used in birthstone jewelry. Originally birthstone systems were based on the specific color of the stones. The beginnings of the custom are believed to be connected to the Breastplate of Aaron which held stones representing the twelve tribes of Israel. Each stone was engraved with the names of the tribes and they were attached to the breastplate in four rows of three. Even though the names of the stones that were used are accepted… Continue reading Birthstone Jewelry - It's Origins and History

Caduceus charms are a fashionable gift for graduating nurses, physicians and veterinary students but are you aware of how this symbol was first used by medical personnel? The Rod of Asclepius is a more appropriate emblem for medical personnel and organisations, so why is the caduceus used although, unlike the Rod, it has no medical connotation? In fact, quite the contrary as the emblem is linked with Hermes, god of commerce and boundaries and of the cunning of liars, and who is normally associated with misbehavior and trickery. He was also the guide of souls to… Continue reading History of the Medical Caduceus and It's Use in Jewelry

duel question concerning uncut pricing

Question: 1 is a Ruby a very dark red garnet? and how do I determine the pricing on my sapphires and possible rubies?

Your reply will be extremely helpful. Thank you…

Answer: G’day and many thanks for your query

Your first gemstone you have described as being a ruby – but then say it is a dark red garnet? it can’t be both so have you had them identified correctly?

Once that is done – an assuming they are already cut but not yet set (loose gems) – you can… Continue reading Uncut Gemstone Prices

Dating Jewellery and Gemstones:

I forgot to ask…around what time did they start marking gold w/K?

Or what time period did they just use hallmarks on the gold jewellery?

This would help me date it somewhat.

Thanks. Nancy

G’day Nancy and many thanks for your query

But you are going to be VERY disappointed with the answer, because they have been hallmarking gold since 1238 – YES 1238!

Generally they consider around 1300 as the real start in Europe.

So a general scan does not help – you have to get more… Continue reading Dating Jewellery and Gemstones

synthetic gemstones Question: are synthetic gemstones classified as a mineral and why are they?

Gems & Gemology in Review: Synthetic Diamonds

Price: $59.95 USD

Could you explain, in detail what you mean as I have a major project to undertake on this question.

I hope you will be able to answer me and I appreciate your help…… Continue reading Synthetic Gemstones

Ring Sizing Question: I have a Tiffany ring which need’s to be sized up 2 sizes.

Can a sterling silver ring be sized?

I just thought it could be done only on Gold and White Gold jewlery.

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Thanks

You can find my reply below…… Continue reading Sterling Silver Ring Sizeing

What are created diamonds Question: what is the real difference between mined and created diamonds?

Beside the price of course

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You will find my answer below….… Continue reading Created Diamonds