Diamond News

Did you know that opal's play-of-color is caused by the interaction of light with opal’s internal structure...

Did you know that opal's play-of-color is caused by the interaction of light with opal’s internal structure...

GIA
Did you know that opal's play-of-color is caused by the interaction of light with opal’s internal structure of silica spheres, which are stacked like tiny Ping-Pong balls in a box? Learn more about this October birthstone. http://bit.ly/2Ct78AO Courtesy: Omi Privé
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Diamond News

 Tomorrow is the last chance to see the Centuries of Opulence: Jewels of India exhibit on loan at GIA...

Tomorrow is the last chance to see the Centuries of Opulence...

 GIA

Diamond News

 Commanding the center of the ‘Riches in the Rocks’ exhibit in the Apex Gallery at GIA in Carlsbad, is...

Commanding the center of the ‘Riches in the Rocks’ exhib...

 GIA

Diamond News

 Are jewellery trade shows dying?

Are jewellery trade shows dying?

 Jewelleryfocus

Diamond News

 Visit the GIA museum in Carlsbad for a new exhibit, ‘Riches in the Rocks,’ showcasing a wealth of specimens...

Visit the GIA museum in Carlsbad for a new exhibit, ‘Riche...

 GIA

Diamond News

 Search & find #diamonds according to your personal demands: carat, clarity, cut, shapes, color, price...

Search & find #diamonds according to your personal deman...

 Israel Diamond Institute

Diamond News

 In a special museum tribute at GIA in Carlsbad, we celebrate the 100th birthday of Richard T. Liddicoat...

In a special museum tribute at GIA in Carlsbad, we celebrate...

 GIA

Diamond News

 #FunFact: tourmalines become electrically charged when exposed to heat or pressure - phenomena called...

#FunFact: tourmalines become electrically charged when expos...

 GIA

Diamond News

 Interested in gems and gemology? Register to attend Geological Society of America (GSA)’s Annual Meeting...

Interested in gems and gemology? Register to attend Geologic...

 GIA

Diamond News

 Understanding gold’s volatility

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 Jewelleryfocus

Diamond News

 Pop Magazine

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Diamond News

 For those who prefer warm-colored gems, the September birthstone does not disappoint. These fancy sapphires...

For those who prefer warm-colored gems, the September births...

 GIA

Diamond News

 Choose it for Love. Buy it From a Titleholder.

Choose it for Love. Buy it From a Titleholder.

 American Gem Society Blog

Diamond News

 Govt approves $400m 5-year #diamond mining project The government has approved a US$400 million five...

Govt approves $400m 5-year #diamond mining project The gove...

 World Diamond News

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 Did you know: Only a few hundredths of a percent of iron and titanium are needed to turn colorless corundum...

Did you know: Only a few hundredths of a percent of iron and...

 GIA

Diamond News

 An early Byzantine almandine garnet engraved with a Christian motif and dated to the late sixth to eighth...

An early Byzantine almandine garnet engraved with a Christia...

 GIA

Diamond News

 Elle U.S.

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 Models

Diamond News

 Elle U.S.

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Diamond News

 In opal, characteristic inclusions include tiny tension cracks called centipedes. What do you see? Courtesy...

In opal, characteristic inclusions include tiny tension crac...

 GIA

Diamond News

 Quote-worthy Jewelry

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 American Gem Society Blog

Diamond News

 Many garnets are chemical mixtures of two or more garnet species. These attractive orange-red garnets...

Many garnets are chemical mixtures of two or more garnet spe...

 GIA

Diamond News

 #Diamond demand may grow like last year: De Beers Global diamond consumption in 2018 may continue to...

#Diamond demand may grow like last year: De Beers Global di...

 World Diamond News

Diamond News

 Infographic of how De Beers pivoted from vowing to never sell #LabGrownDiamonds to launching Lightbox...

Infographic of how De Beers pivoted from vowing to never sel...

 Better Diamond Initiative

Diamond News

 Three rough and one faceted garnet were submitted to GIA's Carlsbad laboratory. Upon examination, the...

Three rough and one faceted garnet were submitted to GIA's C...

 GIA

Diamond News

 From GIA's “Centuries of Opulence: Jewels of India” museum exhibit in Carlsbad, this necklace and matching...

From GIA's “Centuries of Opulence: Jewels of India” muse...

 GIA

Diamond News

 Sapphire is famous for its rich blues, but it also comes in a range of colors: violet, green, yellow...

Sapphire is famous for its rich blues, but it also comes in...

 GIA