Asscher|Lab Grown|IGI

1.71ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840623294

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840623294

Diamond specifications and retailer prices

From $515 USD
As of November 4, 2026
Save $3,305 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,820 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG840623294 or 840623294. Listed at 13 retailers as of November 4, 2026, with prices from $515 to $3,820, a $3,305 spread on the same certified stone. Brilliant Earth lists it at $3,820. 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 angle33.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623294
Dimensions6.62 × 6.61 × 4.36 mm
L/W Ratio1.00
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
6.62 mm6.61 mm1.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623294
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,982 USD|Low: $515 USD|High: $2,444 USD|Avg: $1,277 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$515 USD
Retailer 6$536 USD
Retailer 8$655 USD
Retailer 7$804 USD
Retailer 5$828 USD
Retailer 10$1,299 USD
Retailer 11$1,427 USD
Retailer 12$1,669 USD
Retailer 4$1,760 USD
Retailer 3$1,907 USD
Retailer 9$1,966 USD
Retailer 1$1,982 USD

4 data points across 12 retailers

13 retailers$515 USD to $3,820 USD

A
Cheapest Retailer
-
$515 USD
Final sale: no returns
A
Retailer 2
-
$536 USD
View
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$804 USD
View
A
Retailer 5
-
$828 USD
View
B+
Retailer 6
-
$1,299 USD
View
B+
Retailer 7
-
$1,427 USD
View
B+
Retailer 8
-
$1,669 USD
View
B+
Retailer 9
-
$1,760 USD
View
B
Retailer 10
-
$1,907 USD
View
B+
Retailer 11
-
$1,966 USD
View
B
Retailer 12
-
$1,982 USD
View
Most Expensive
B
Brilliant Earth
22439446A · Nov 4
$3,820 USD
View
12 more retailers have this diamond
Prices start from $515 USDSave up to $3,305 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
$515 USD