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Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG620422149

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620422149

Diamond specifications and retailer prices

From $363 SGD
$284 USD
As of November 2, 2026
Save $3,512 SGD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,875 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct 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 LG620422149 or 620422149. Listed at 22 retailers as of November 2, 2026, with prices from $363 to $3,875, a $3,512 spread on the same certified stone. Brilliant Earth lists it at $3,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422149
Dimensions6.34 × 6.27 × 4.10 mm
L/W Ratio1.01
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 mm6.27 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422149
Side View
Table 63.0%Crown 30°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 65.4%

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: Nov 2
Current: $3,875 SGD|Low: $363 SGD|High: $3,875 SGD|Avg: $1,379 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
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Retailer 21
November 2, 2026
Retailer 2$363 SGD
Retailer 10$407 SGD
Retailer 18$450 SGD
Retailer 13$476 SGD
Retailer 14$481 SGD
Retailer 7$604 SGD
Retailer 8$652 SGD
Retailer 4$739 SGD
Retailer 16$776 SGD
Retailer 5$785 SGD
Retailer 15$794 SGD
Retailer 6$1,047 SGD
Retailer 21$1,152 SGD
Retailer 9$1,330 SGD
Retailer 19$1,446 SGD
Retailer 11$1,511 SGD
Retailer 20$1,608 SGD
Retailer 17$1,803 SGD
Retailer 3$1,877 SGD
Retailer 12$2,871 SGD
Brilliant Earth$3,875 SGD

30 data points across 21 retailers

22 retailers$363 SGD to $3,875 SGD

A
Cheapest Retailer
-
$363 SGD
$284 USD
A
Retailer 2
-
$407 SGD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$450 SGD
$352 USD
View
A
Retailer 4
-
$476 SGD
£293 GBP
View
A
Retailer 5
-
$604 SGD
$472 USD
View
A
Retailer 6
-
$652 SGD
$510 USD
View
A
Retailer 7
-
$739 SGD
€550 EUR
View
A
Retailer 8
-
$776 SGD
ZAR 9,800 ZAR
View
A
Retailer 9
-
$785 SGD
$614 USD
View
A
Retailer 10
-
$794 SGD
£489 GBP
View
A
Retailer 11
-
$1,047 SGD
A$1,259 AUD
View
A
Retailer 12
-
$1,152 SGD
$901 USD
View
B+
Retailer 13
-
$1,330 SGD
$1,040 USD
View
B+
Retailer 14
-
$1,446 SGD
$1,131 USD
View
B+
Retailer 15
-
$1,511 SGD
$1,181 USD
View
B+
Retailer 16
-
$1,608 SGD
$1,257 USD
View
Retailer 17
-
$1,783 SGD
A$2,145 AUD
View
Price last confirmed 158 days ago
B+
Retailer 18
-
$1,803 SGD
£1,110 GBP
View
B+
Retailer 19
-
$1,877 SGD
$1,468 USD
View
Retailer 20
-
$2,871 SGD
$2,245 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$3,875 SGD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
14227322A · Nov 2
$3,875 SGD
$3,030 USD
View
21 more retailers have this diamond
Prices start from $363 SGDSave up to $3,512 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
1.54ct Asscher
$363 SGD