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Asscher|Lab Grown|IGI

1.66ct F VS2 Asscher Lab Grown Diamond

EX • F/VS2 • IGI LG619424800

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG619424800

Diamond specifications and retailer prices

From $1,684 AUD
$1,180 USD
As of November 2, 2026
Save $548 AUD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,232 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619424800 or 619424800. Listed at 2 retailers as of November 2, 2026, with prices from $1,684 to $2,232, a $548 spread on the same certified stone. Diamond Quarter lists it at $2,232. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619424800
Dimensions6.48 × 6.41 × 4.34 mm
L/W Ratio1.01
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
6.48 mm6.41 mm1.66 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619424800
Side View
Table 65.0%Crown 34.1°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,684 AUD|Low: $576 AUD|High: $2,840 AUD|Avg: $1,415 AUD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 4, 2026
Retailer 7$576 AUD
Retailer 2$758 AUD
Retailer 3$820 AUD
Retailer 4$1,214 AUD
Retailer 9$1,545 AUD
Retailer 5$1,587 AUD
Retailer 6$1,627 AUD
Retailer 1$1,684 AUD
Retailer 8$2,840 AUD

43 data points across 9 retailers

2 retailers$1,684 AUD to $2,232 AUD

B+
Cheapest Retailer
-
$1,684 AUD
$1,180 USD
Most Expensive
B
Diamond Quarter
1.66VS2FLG002339N · Nov 2
$2,232 AUD
£1,232 GBP
View
1 more retailer has this diamond
Prices start from $1,684 AUDSave up to $548 AUD

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.

B+
1.66ct Asscher
$1,684 AUD