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Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG842662173

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842662173

Diamond specifications and retailer prices

From $893 CAD
$639 USD
As of October 30, 2026
Save $1,325 CAD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,192 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842662173 or 842662173. Listed at 9 retailers as of October 29, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662173
Dimensions6.38 × 6.29 × 4.17 mm
L/W Ratio1.01
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
6.38 mm6.29 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662173
Side View
Table 65.0%Crown 31.2°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $3,192 CAD|Low: $893 CAD|High: $3,192 CAD|Avg: $1,634 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$893 CAD
Retailer 5$912 CAD
Retailer 3$982 CAD
Retailer 6$1,453 CAD
Retailer 9$1,736 CAD
Retailer 7$1,833 CAD
Retailer 2$1,968 CAD
Retailer 4$2,218 CAD
Rare Carat$3,192 CAD

23 data points across 9 retailers

9 retailers$893 CAD to $2,218 CAD

A
Cheapest Retailer
-
$893 CAD
$639 USD
A
Retailer 2
-
$912 CAD
$653 USD
View
A
Retailer 3
-
$982 CAD
£554 GBP
View
A
Retailer 4
-
$1,453 CAD
$1,040 USD
View
B+
Retailer 5
-
$1,736 CAD
$1,243 USD
View
B+
Retailer 6
-
$1,833 CAD
$1,312 USD
View
B+
Retailer 7
-
$1,968 CAD
A$2,167 AUD
View
B+
Retailer 8
-
$2,218 CAD
£1,250 GBP
View
Most Expensive
Rare Carat
3S842662173 · Oct 19
$3,192 CAD
$2,285 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $893 CADSave up to $1,325 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
1.53ct Asscher
$893 CAD