
Bonhams September Jewellery Sale
By : Rubina Posh September 12,2017
On 19th September 2017, Bonhams New York will be exhibiting 180 Lots of Fine Jewellery…
Read MoreOn 19th September 2017, Bonhams New York will be exhibiting 180 Lots of Fine Jewellery…
Read MoreOn 7th June at the Sotheby’s Fine Jewels Auction…this brooch…
Read MoreOn 7th June at the London Sotheby’s Fine Jewels Auction…
Read MoreAn ultrasonic machine is a very convenient way to clean your jewellery and you don’t even need any chemicals…
Read MoreNickel, Copper & Cobalt are common metals that cause allergic reactions when in contact with the skin. Below is a list of alternate jewellery…
Read MoreYou will need a 10x loupe, the acids, testing stone to scrape the metal onto, tissues and disposable gloves.
Read MoreA Diamond Tester is a device used for the identification of diamonds…
Read MoreMelee Diamonds, also known as Chips, are small diamonds which range from 0.001ct to 0.18ct.
Read MoreA Hallmark is an official mark used by the British Assay Offices to certify their standard of precious metals purity. These include four marks but can sometimes have an additional mark known as a Common Control Mark – CCM.
Read MoreThe best way to check if your ring is gold is to take it to a Jeweller or a Jewellery Valuer/Appraiser. Otherwise, you can try the following:
Read MoreThe most desirable diamond has no colour and is graded based on the absence of it
Read MoreFancy Colour Diamonds are graded based on the intensity of their colour
Read MoreViolet Diamonds usually occur with a secondary colour and are also a secondary colour to other diamonds
Read MorePurple Diamonds also known as Plum, Orchid, Lilac, Mauve, Lavender and Grape, are generally reddish pink
Read MoreThe Australian Argyle Mine is the biggest producer of pink to red diamonds and approximately 95% of the worlds production comes from here
Read MorePure Orange Diamonds are extremely rare, as rare as the red…
Read MoreGrey Diamonds get their colour from hydrogen and in some cases from boron like blue diamonds
Read MoreGreen Diamonds are rarer then blue. Their colour comes from the exposure to natural radiation beneath the surface where the diamonds form
Read MoreChameleon Diamonds are the only diamonds that have the ability to temporarily change their natural colour
Read MoreBrown Diamonds know as Champagne, Cognac and Chocolate are…
Read MoreBlack Diamonds are heavily included white/colourless diamonds
Read MoreThe colour in natural Yellow Diamonds is caused by the presence of Nitrogen in its composition. The more Nitrogen the diamond has, the stronger the yellow colour becomes…
Read MoreRed Diamonds are the rarest of all diamonds. They get their colour from heat, pressure and nitrogen
Read MoreThe diamonds with a strong blue colour (deep blue) are….
Read MoreBrown Diamonds know as Champagne, Cognac and Chocolate are…
Read MoreNickel, Copper & Cobalt are common metals that cause allergic reactions when in contact with the skin. Below is a list of alternate jewellery…
Read MoreAn ultrasonic machine is a very convenient way to clean your jewellery and you don’t even need any chemicals…
Read MoreOn 7th June at the London Sotheby’s Fine Jewels Auction…
Read MoreOn 7th June at the Sotheby’s Fine Jewels Auction…this brooch…
Read More