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Blue Diamonds (lab grown), loose diamond inventory:


Blue diamond rough (lab grown), before cutting

 

Above, from left to right: .50ct, .51ct, and .53ct Blue Takara lab grown diamonds.


The Hope Diamond - Fancy Dark Greyish Blue (photo is copyright, Smithsonian).

Blue Diamonds:  These lab grown blue Takaras are a natural blue color due to growing the diamond crystal in the presence of boron (the exact same way mined blue diamonds are formed), never due to irradiation.  Just like their mined counterparts, blue Takaras are electrically conductive, a property only found in true blue diamonds.

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Blue Diamond News!  


Matched pair of fancy intense blue Takaras

 

Takara Blue Diamonds (lab grown), Round - Available or pending:

Important update - Our inventory page for BLUE DIAMONDS has moved!  

Please click here to view the latest inventory. 

We are leaving this page here since so many search engines still link to it.


Carat Weight Clarity Dimensions Color Price Status Details
.49ct VS 5.0mm Fancy Intense Blue $2352
.48ct  VS 5.0mm Fancy Intense Blue $2304    
.46ct VS 4.9mm Fancy Intense Blue $2208
.42ct  VS 4.7mm Fancy Intense Blue $2016    
Matched Pair
.27ct & .28ct
VS 4.1mm Fancy Intense Blue $2408

Takara Blue Diamonds (lab grown), Round - SOLD:

Carat Weight Clarity Dimensions Color Price Status Details
.53ct SI1 5.1mm Fancy VIVID Blue $2544 SOLD view
.53ct  VS2 5.1mm Fancy Dark Blue $2544 SOLD view
.51ct VS2 5.1mm Fancy VIVID Blue $2448 SOLD view
.50ct  VS2 5.0mm Fancy VIVID Blue $2400 SOLD view
.48ct VS1 4.9mm Fancy Dark Blue $2304 SOLD view
.36ct * 2 (.72ctw total) VS 4.5mm Fancy Intense Blue $2980 SOLD view
.33ct * 2 (.66ctw total) VS 4.41mm Fancy Intense Blue $2851 SOLD view
.27 ct VVS1 3.9 mm Fancy Blue $1146 SOLD view
.24ct * 2 (.48ctw total) VS1-2 4mm Fancy Dark Blue $2073 SOLD view
matched pair suitable for earrings

 

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