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Asscher|Lab Grown|IGI

1.54ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG620421745

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421745

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 30, 2026
Save $3,347 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,707 SGD at Brilliant Earth · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620421745 or 620421745. Listed at 17 retailers as of October 30, 2026, with prices from $361 to $3,707, a $3,347 spread on the same certified stone. Brilliant Earth lists it at $3,707. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421745
Dimensions6.37 × 6.34 × 4.19 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
6.37 mm6.34 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421745
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 42.9°Culet: NoneDepth 66.1%

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: $3,707 SGD|Low: $361 SGD|High: $3,707 SGD|Avg: $998 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4$361 SGD
Retailer 7$413 SGD
Retailer 13$537 SGD
Retailer 12$607 SGD
Retailer 8$659 SGD
Retailer 10$686 SGD
Retailer 5$738 SGD
Retailer 2$761 SGD
Retailer 3$913 SGD
Retailer 11$932 SGD
Retailer 6$1,450 SGD
Retailer 9$1,609 SGD
Brilliant Earth$3,707 SGD

36 data points across 13 retailers

17 retailers$361 SGD to $3,707 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
Final sale: no returns
A
Retailer 2
-
$413 SGD
£254 GBP
View
B+
Retailer 3
-
$537 SGD
$420 USD
View
A
Retailer 4
-
$607 SGD
$475 USD
View
A
Retailer 5
-
$659 SGD
€491 EUR
View
A
Retailer 6
-
$686 SGD
ZAR 8,674 ZAR
View
A
Retailer 7
-
$738 SGD
$577 USD
View
A
Retailer 8
-
$761 SGD
£469 GBP
View
Retailer 9
-
$913 SGD
$714 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$932 SGD
A$1,121 AUD
View
A
Retailer 11
-
$1,324 SGD
$1,036 USD
View
B+
Retailer 12
-
$1,350 SGD
$1,056 USD
View
B+
Retailer 13
-
$1,450 SGD
$1,134 USD
View
B+
Retailer 14
-
$1,609 SGD
£991 GBP
View
Retailer 15
-
$1,627 SGD
A$1,958 AUD
View
Price last confirmed 157 days ago
B+
Retailer 16
-
$1,638 SGD
$1,281 USD
View
Most Expensive
B
Brilliant Earth
11258829A · Oct 31
$3,707 SGD
$2,900 USD
View
16 more retailers have this diamond
Prices start from $361 SGDSave up to $3,347 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
$361 SGD