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Asscher|Lab Grown|IGI

1.71ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840624000

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840624000

Diamond specifications and retailer prices

From $509 USD
As of November 5, 2026
Save $1,473 USD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,982 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.71ct lab-grown asscher diamond

This 1.71ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840624000 or 840624000. Listed at 10 retailers as of November 5, 2026, with prices from $509 to $1,982, a $1,473 spread on the same certified stone. MOH London lists it at $1,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840624000
Dimensions6.68 × 6.63 × 4.29 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.68 mm6.63 mm1.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840624000
Side View
Table 61.0%Crown 37°Girdle: MediumPavilion 38.2°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,982 USD|Low: $509 USD|High: $1,982 USD|Avg: $1,384 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$509 USD
Retailer 3$515 USD
Retailer 8$804 USD
Retailer 6$828 USD
Retailer 2$1,299 USD
Retailer 7$1,669 USD
Retailer 10$1,760 USD
Retailer 9$1,907 USD
Retailer 5$1,966 USD
MOH London$1,982 USD

2 data points across 10 retailers

10 retailers$509 USD to $1,982 USD

A
Cheapest Retailer
-
$509 USD
A
Retailer 2
-
$515 USD
View
Final sale: no returns
A
Retailer 3
-
$804 USD
View
A
Retailer 4
-
$828 USD
View
B+
Retailer 5
-
$1,299 USD
View
B+
Retailer 6
-
$1,669 USD
View
B+
Retailer 7
-
$1,760 USD
View
B
Retailer 8
-
$1,907 USD
View
B
Retailer 9
-
$1,966 USD
View
Most Expensive
B
MOH London
LG840624000 · Nov 5
$1,982 USD
£1,561 GBP
View
9 more retailers have this diamond
Prices start from $509 USDSave up to $1,473 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
1.71ct Asscher
$509 USD