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Round|Lab Grown|IGI

1.68ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG754543606

Certificate IGI LG754543606

Diamond specifications and retailer prices

From $1,678 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,678 USD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 1.68ct lab-grown round diamond

This 1.68ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754543606 or 754543606. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG754543606
Dimensions7.59 × 7.64 × 4.71 mm
L/W Ratio1.01
Top View
7.59 mm7.64 mm1.68 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754543606
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,678 USD|Low: $238 USD|High: $1,678 USD|Avg: $850 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$238 USD
Retailer 4$288 USD
Retailer 3$1,092 USD
Retailer 5$1,475 USD
Blue Nile$1,678 USD

5 data points across 5 retailers

1 retailer

B
Blue Nile
22132073 · Oct 31
$1,678 USD
View

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B
1.68ct Round
$1,678 USD