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Gem Science Laboratory

Miyachi Main Building. 6F 4-30-8 Taito, Taito-Ku,
Tokyo,
Japan

Telephone: [81] 338325521
Fax: [81] 338325504

Diamond grading and colored stone grading reports and origin.

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1 CARAT DIAMONDS

3.36 CT! Fancy Intense Yellow! Flawless. Very Rare 0:32 - 7.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $74,800.00 (0 Bid)
End Date: Tuesday Jan-13-2009 19:32:05 PST
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1.09 CT! Fancy Intense Blue! Flawless. Very Rare! 0:29 - 7.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $385,000.00 (0 Bid)
End Date: Tuesday Jan-13-2009 19:29:33 PST
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2.14 CT! Fancy Yellow! Oval. Rare Diamond! Great Shine 0:28 - 7.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $20,000.00 (0 Bid)
End Date: Tuesday Jan-13-2009 19:28:15 PST
Buy It Now for only: US $23,000.00
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1.24 CT! Fancy Vivid Yellow! Cushion. Very Rare 0:26 - 7.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $25,000.00 (0 Bid)
End Date: Tuesday Jan-13-2009 19:26:51 PST
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Stunning 1.34 carat diamond engagement ring 0:27 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $3,600.00 (0 Bid)
End Date: Tuesday Jan-13-2009 17:27:54 PST
Buy It Now for only: US $4,600.00
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3.00 Carat E VS1 GIA Certified Round Brilliant Diamond 0:52 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $63,000.00 (0 Bid)
End Date: Tuesday Jan-13-2009 14:52:46 PST
Buy It Now for only: US $65,000.00
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1.35 Carat Asscher Cut Diamond GIA J VS2 Very Good Cut 0:00 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $3,950.00 (0 Bid)
End Date: Tuesday Jan-13-2009 11:00:06 PST
Buy It Now for only: US $4,250.00
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1.10 carat Asscher Cut Diamond GIA G VS1 0:00 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $4,575.00 (0 Bid)
End Date: Tuesday Jan-13-2009 10:00:04 PST
Buy It Now for only: US $4,875.00
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1.09 CARAT CUSHION CUT BRILLIANT LOOSE DIAMOND 0:39 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $1,195.00 (0 Bid)
End Date: Sunday Jan-11-2009 8:39:41 PST
Buy It Now for only: US $1,225.00
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Round Brilliant Loose Diamond E / VVS2 1.05ct GIA 0:39 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $8,280.00 (0 Bid)
End Date: Monday Jan-12-2009 21:39:37 PST
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Round Brilliant Loose Diamond D / FL 1.33ct GIA 0:14 - 6.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $62,500.00 (0 Bid)
End Date: Thursday Jan-15-2009 21:14:26 PST
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4.13 CT GIA CERTIFIED ROUND BRILLIANT DIAMOND K SI1 0:38 - 5.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $42,050.58 (0 Bid)
End Date: Monday Jan-12-2009 17:38:35 PST
Buy It Now for only: US $42,160.58
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.71CT F SI2 EGL CERT OVAL BRILLIANT CUT LOOSE DIAMOND 0:22 - 5.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $1,250.00 (0 Bid)
End Date: Thursday Jan-15-2009 15:22:34 PST
Buy It Now for only: US $1,350.00
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1.56CT G SI2 ROUND BRILLIANT CUT LOOSE DIAMOND 0:22 - 5.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $5,000.00 (0 Bid)
End Date: Thursday Jan-15-2009 15:22:32 PST
Buy It Now for only: US $5,200.00
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1.57 Carat D VS1 GIA Certified Round Diamond BARGAIN !! 0:07 - 5.01.2009 1 carat diamond gia (Category: Loose Diamonds & Gemstones )
US $15,000.00 (0 Bid)
End Date: Thursday Jan-15-2009 15:07:03 PST
Buy It Now for only: US $17,000.00
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