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Asscher|Lab Grown|IGI

1.56ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG830620134

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620134

Diamond specifications and retailer prices

From $493 USD
As of October 29, 2026
Save $3,457 USD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,950 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620134 or 830620134. Listed at 7 retailers as of October 29, 2026, with prices from $493 to $3,950, a $3,457 spread on the same certified stone. Brilliant Earth lists it at $3,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620134
Dimensions6.33 × 6.32 × 4.37 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
6.33 mm6.32 mm1.56 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620134
Side View
Table 66.0%Crown 33.7°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 69.1%

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: Oct 29
Current: $1,622 USD|Low: $493 USD|High: $2,246 USD|Avg: $1,428 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$493 USD
Retailer 4$552 USD
Retailer 3$810 USD
Retailer 1$1,622 USD
Retailer 5$2,030 USD
Retailer 6$2,246 USD

2 data points across 6 retailers

7 retailers$493 USD to $3,950 USD

A
Cheapest Retailer
-
$493 USD
A
Retailer 2
-
$552 USD
View
Final sale: no returns
A
Retailer 3
-
$810 USD
£638 GBP
View
B+
Retailer 4
-
$1,622 USD
View
B
Retailer 5
-
$2,030 USD
SGD 2,743 SGD
View
B
Retailer 6
-
$2,246 USD
View
Most Expensive
B
Brilliant Earth
22348484A · Oct 29
$3,950 USD
View
6 more retailers have this diamond
Prices start from $493 USDSave up to $3,457 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
1.56ct Asscher
$493 USD