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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 $817 SGD
$639 USD
As of October 30, 2026
Save $1,213 SGD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,921 SGD 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
Colour
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: $2,921 SGD|Low: $817 SGD|High: $2,921 SGD|Avg: $1,497 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$817 SGD
Retailer 5$835 SGD
Retailer 2$899 SGD
Retailer 6$1,330 SGD
Retailer 9$1,589 SGD
Retailer 7$1,678 SGD
Retailer 3$1,801 SGD
Retailer 4$2,029 SGD
Rare Carat$2,921 SGD

24 data points across 9 retailers

9 retailers$817 SGD to $2,029 SGD

A
Cheapest Retailer
-
$817 SGD
$639 USD
A
Retailer 2
-
$835 SGD
$653 USD
View
A
Retailer 3
-
$899 SGD
£554 GBP
View
A
Retailer 4
-
$1,330 SGD
$1,040 USD
View
B+
Retailer 5
-
$1,589 SGD
$1,243 USD
View
B+
Retailer 6
-
$1,678 SGD
$1,312 USD
View
B+
Retailer 7
-
$1,801 SGD
A$2,167 AUD
View
B+
Retailer 8
-
$2,029 SGD
£1,250 GBP
View
Most Expensive
Rare Carat
3S842662173 · Oct 19
$2,921 SGD
$2,285 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from $817 SGDSave up to $1,213 SGD

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
$817 SGD