TheJewelryCentral
Home GSI Lab Note: Rare phosphorescence in CVD Lab Grown Diamond Fig.4. Greenish yellow fluorescence (left), on rotation of 180 degrees strong orange color observed.

Fig.4. Greenish yellow fluorescence (left), on rotation of 180 degrees strong orange color observed.

Deepa Srinivasa, Chief Gemologist at GSI

Fig.4. Greenish yellow fluorescence (left), on rotation of 180 degrees strong orange color observed.

Fig.3: Raman microscope spectroscopy with N-V centres related peaks of CVD 1.547ct, emerald cut.
Fig.5. Phosphorescence seen post UV excitation for milli seconds only

Related articles

De Beers Moves Auctions HQ to Botswana

De Beers Moves Auctions HQ to Botswana

De Beers is moving its auctions headquarters from Singapore to Botswana in a move designed to streamline its operations and cut costs. The UK-based miner...
OROAREZZO, Première Chooses “Love And Beauty” To Inspire Designers And Young Talents

OROAREZZO, Première Chooses “Love And Beauty” To Inspire Designers And Young Talents

∙ Italian taste meets the most sublime sentiment at the 33rd edition of the jewellery  contest devised by Beppe Angiolini to celebrate Made in...
JGTD 2024 gathers momentum with debut of new country pavilions

JGTD 2024 gathers momentum with debut of new country pavilions

Premier B2B jewellery and gemstone sourcing event set to shine at Dubai Diamond Week in November DUBAI, United Arab Emirates, 24 April 2024 – Primed...
Tim Schlick Appointed CEO Of Platinum Guild International

Tim Schlick Appointed CEO Of Platinum Guild International

Tim Schlick has been appointed Chief Executive Officer of Platinum Guild International (PGI) after nine years with the organisation. He succeeds long serving CEO...
Everlee Unveils Three Cutting-Edge Collections At Upcoming Luxury By Jck Show

Everlee Unveils Three Cutting-Edge Collections At Upcoming Luxury By JCK Show

Everlee Jewelry, a jewelry brand under the umbrella of Ofer Mizrahi Diamonds, is set to debut three new fashion collections at the upcoming Luxury...
- Advertisement -
The Jewelry Central
X