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Asscher|Lab Grown|IGI

1.53ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620412408

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620412408

Diamond specifications and retailer prices

From $442 USD
As of October 28, 2026
Save $2,801 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,243 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620412408 or 620412408. Listed at 20 retailers as of October 28, 2026, with prices from $442 to $3,243, a $2,801 spread on the same certified stone. Diamond Quarter lists it at $3,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620412408
Dimensions6.23 × 6.22 × 4.24 mm
L/W Ratio1.00
Culet sizePointed
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
6.23 mm6.22 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620412408
Side View
Table 61.0%Crown 34.9°Girdle: MediumPavilion 41.6°Culet: NoneDepth 68.2%

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 28
Current: $1,155 USD|Low: $405 USD|High: $2,860 USD|Avg: $1,214 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12$442 USD
Retailer 13$700 USD
Retailer 4$704 USD
Retailer 8$798 USD
Retailer 7$814 USD
Retailer 5$827 USD
Retailer 9$852 USD
Retailer 6$1,144 USD
Retailer 1$1,155 USD
Retailer 14$1,409 USD
Retailer 3$1,861 USD
Retailer 10$1,941 USD
Retailer 11$2,185 USD
Retailer 2$2,860 USD

43 data points across 14 retailers

20 retailers$442 USD to $3,243 USD

A
Cheapest Retailer
-
$442 USD
Final sale: no returns
A
Retailer 2
-
$600 USD
View
A
Retailer 3
-
$640 USD
HK$5,000 HKD
View
A
Retailer 4
-
$700 USD
View
A
Retailer 5
-
$704 USD
View
A
Retailer 6
-
$798 USD
€760 EUR
View
A
Retailer 7
-
$814 USD
£641 GBP
View
A
Retailer 8
-
$827 USD
View
A
Retailer 9
-
$852 USD
ZAR 13,768 ZAR
View
B+
Retailer 10
-
$1,144 USD
View
B+
Retailer 11
-
$1,155 USD
A$1,777 AUD
View
B+
Retailer 12
-
$1,409 USD
A$2,167 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$1,704 USD
View
B+
Retailer 14
-
$1,747 USD
View
B+
Retailer 15
-
$1,861 USD
SGD 2,515 SGD
View
B+
Retailer 16
-
$1,941 USD
£1,528 GBP
View
B+
Retailer 17
-
$2,185 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$2,860 USD
View
B
Retailer 19
-
$3,220 USD
View
Most Expensive
B
Diamond Quarter
1.53IFELG0851E2N · Oct 29
$3,243 USD
£2,553 GBP
View
19 more retailers have this diamond
Prices start from $442 USDSave up to $2,801 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
1.53ct Asscher
$442 USD