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Asscher|Lab Grown|IGI

1.66ct F VVS2 Asscher Lab Grown Diamond

EX • F/VVS2 • IGI LG850695646

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG850695646

Diamond specifications and retailer prices

From $551 USD
£434 GBP
As of November 3, 2026
Save $939 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850695646 or 850695646. Listed at 2 retailers as of November 1, 2026, with prices from $551 to $1,490, a $939 spread on the same certified stone. Brilliant Earth lists it at $1,490. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850695646
Dimensions6.56 × 6.46 × 4.33 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.46 mm1.66 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850695646
Side View
Table 63.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,490 USD|Low: $551 USD|High: $1,490 USD|Avg: $1,022 USD
Brilliant Earth
Retailer 2
November 3, 2026
Retailer 2$551 USD
Brilliant Earth$1,490 USD

3 data points across 2 retailers

2 retailers$551 USD to $1,490 USD

A
Cheapest Retailer
-
$551 USD
£434 GBP
Most Expensive
B
Brilliant Earth
22428677A · Nov 1
$1,490 USD
View
1 more retailer has this diamond
Prices start from $551 USDSave up to $939 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.66ct Asscher
$551 USD