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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG622477823

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG622477823

Diamond specifications and retailer prices

From $678 USD
As of October 28, 2026
Save $2,600 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,278 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG622477823 or 622477823. Listed at 18 retailers as of October 28, 2026, with prices from $678 to $3,278, a $2,600 spread on the same certified stone. MOH London lists it at $3,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622477823
Dimensions6.31 × 6.31 × 4.15 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
6.31 mm6.31 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622477823
Side View
Table 62.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 65.8%

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: $3,278 USD|Low: $678 USD|High: $3,305 USD|Avg: $1,610 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$678 USD
Retailer 8$751 USD
Retailer 12$960 USD
Retailer 9$1,102 USD
Retailer 2$1,172 USD
Retailer 5$1,252 USD
Retailer 6$1,291 USD
Retailer 7$1,760 USD
Retailer 4$2,179 USD
Retailer 11$2,372 USD
Retailer 10$2,486 USD
MOH London$3,278 USD

43 data points across 12 retailers

18 retailers$678 USD to $3,278 USD

A
Cheapest Retailer
-
$678 USD
Final sale: no returns
A
Retailer 2
-
$751 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$819 USD
HK$6,400 HKD
View
A
Retailer 4
-
$880 USD
View
A
Retailer 5
-
$960 USD
View
B+
Retailer 6
-
$1,102 USD
View
B+
Retailer 7
-
$1,121 USD
View
B+
Retailer 8
-
$1,172 USD
£923 GBP
View
B+
Retailer 9
-
$1,252 USD
€1,192 EUR
View
B+
Retailer 10
-
$1,291 USD
ZAR 20,852 ZAR
View
B+
Retailer 11
-
$1,760 USD
A$2,707 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$2,179 USD
£1,716 GBP
View
B
Retailer 13
-
$2,372 USD
SGD 3,206 SGD
View
B
Retailer 14
-
$2,428 USD
View
B
Retailer 15
-
$2,486 USD
View
B
Retailer 16
-
$2,488 USD
View
B
Retailer 17
-
$2,707 USD
£2,132 GBP
View
Most Expensive
B
MOH London
LG622477823 · Oct 29
$3,278 USD
£2,581 GBP
View
17 more retailers have this diamond
Prices start from $678 USDSave up to $2,600 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
1.51ct Asscher
$678 USD