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Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG623464140

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623464140

Diamond specifications and retailer prices

From $1,179 CAD
$844 USD
As of October 30, 2026
Save $3,646 CAD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,825 CAD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623464140 or 623464140. Listed at 18 retailers as of October 29, 2026, with prices from $1,179 to $4,825, a $3,646 spread on the same certified stone. MOH London lists it at $4,825. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623464140
Dimensions6.34 × 6.34 × 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
6.34 mm6.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623464140
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 66.9%

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 30
Current: $4,825 CAD|Low: $1,179 CAD|High: $4,864 CAD|Avg: $2,658 CAD|-0.7%
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 31, 2026
Retailer 3$1,179 CAD
Retailer 8$1,222 CAD
Retailer 12$1,553 CAD
Retailer 5$1,872 CAD
Retailer 9$1,917 CAD
Retailer 6$2,134 CAD
Retailer 7$2,247 CAD
Retailer 2$3,044 CAD
Retailer 4$3,789 CAD
Retailer 11$4,111 CAD
Retailer 10$4,281 CAD
MOH London$4,825 CAD

45 data points across 12 retailers

18 retailers$1,179 CAD to $4,825 CAD

A
Cheapest Retailer
-
$1,179 CAD
$844 USD
Final sale: no returns
Retailer 2
-
$1,222 CAD
$875 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,413 CAD
HK$7,900 HKD
View
B+
Retailer 4
-
$1,467 CAD
$1,050 USD
View
B+
Retailer 5
-
$1,553 CAD
$1,112 USD
View
B+
Retailer 6
-
$1,627 CAD
$1,165 USD
View
B+
Retailer 7
-
$1,872 CAD
£1,055 GBP
View
B+
Retailer 8
-
$1,917 CAD
$1,372 USD
View
B+
Retailer 9
-
$2,134 CAD
€1,455 EUR
View
B+
Retailer 10
-
$2,247 CAD
ZAR 25,983 ZAR
View
B
Retailer 11
-
$3,044 CAD
A$3,352 AUD
View
B
Retailer 12
-
$3,789 CAD
£2,136 GBP
View
B
Retailer 13
-
$4,111 CAD
SGD 3,977 SGD
View
B
Retailer 14
-
$4,138 CAD
$2,962 USD
View
B
Retailer 15
-
$4,217 CAD
$3,019 USD
View
B
Retailer 16
-
$4,239 CAD
£2,389 GBP
View
B
Retailer 17
-
$4,281 CAD
$3,065 USD
View
Most Expensive
B
MOH London
LG623464140 · Oct 29
$4,825 CAD
£2,720 GBP
View
17 more retailers have this diamond
Prices start from $1,179 CADSave up to $3,646 CAD

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
$1,179 CAD