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Round|Lab Grown|IGI

1.66ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG632426127

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632426127

Diamond specifications and retailer prices

From $2,010 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,010 USD at Brilliant Earth
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 Brilliant Earth

About this 1.66ct lab-grown round diamond

This 1.66ct 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 LG632426127 or 632426127. Listed at a single retailer as of November 2, 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

1.66
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632426127
Dimensions7.65 × 7.60 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.65 mm7.60 mm1.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632426127
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,010 USD|Low: $537 USD|High: $3,070 USD|Avg: $1,401 USD|-25.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
April 29, 2026
Retailer 10$537 USD
Retailer 4$666 USD
Retailer 5$690 USD
Retailer 7$741 USD
Retailer 6$838 USD
Retailer 3$1,004 USD
Retailer 9$1,374 USD
Retailer 11$1,435 USD
Retailer 2$1,699 USD
Brilliant Earth$2,010 USD
Retailer 8$2,440 USD

45 data points across 11 retailers

1 retailer

B
Brilliant Earth
10297711Y · Nov 2
$2,010 USD
View

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B
1.66ct Round
$2,010 USD