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Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786642344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786642344

Diamond specifications and retailer prices

From $419 SGD
$327 USD
As of October 29, 2026
Save $3,195 SGD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,614 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round 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 LG786642344 or 786642344. Listed at 23 retailers as of October 29, 2026, with prices from $419 to $3,614, a $3,195 spread on the same certified stone. Brilliant Earth lists it at $3,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786642344
Dimensions7.44 × 7.42 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.44 mm7.42 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786642344
Side View
Table 58.0%Crown 34.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.5%

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 29
Current: $3,614 SGD|Low: $410 SGD|High: $3,614 SGD|Avg: $1,184 SGD|+0.4%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 22
October 30, 2026
Retailer 8$419 SGD
Retailer 12$468 SGD
Retailer 3$486 SGD
Retailer 5$519 SGD
Retailer 15$519 SGD
Retailer 22$718 SGD
Retailer 13$783 SGD
Retailer 18$825 SGD
Retailer 14$840 SGD
Retailer 19$881 SGD
Retailer 21$892 SGD
Retailer 16$926 SGD
Retailer 11$946 SGD
Retailer 7$1,156 SGD
Retailer 20$1,211 SGD
Retailer 6$1,270 SGD
Retailer 9$1,669 SGD
Retailer 10$1,726 SGD
Retailer 2$1,796 SGD
Retailer 4$1,806 SGD
Retailer 17$2,092 SGD
Brilliant Earth$3,614 SGD

29 data points across 22 retailers

23 retailers$419 SGD to $3,614 SGD

A
Cheapest Retailer
-
$419 SGD
$327 USD
A
Retailer 2
-
$468 SGD
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$486 SGD
$379 USD
View
A
Retailer 4
-
$519 SGD
$405 USD
View
A
Retailer 5
-
$519 SGD
$405 USD
View
A
Retailer 6
-
$718 SGD
$560 USD
View
A
Retailer 7
-
$783 SGD
£481 GBP
View
A
Retailer 8
-
$825 SGD
€613 EUR
View
A
Retailer 9
-
$840 SGD
$655 USD
View
A
Retailer 10
-
$881 SGD
A$1,058 AUD
View
A
Retailer 11
-
$892 SGD
ZAR 11,247 ZAR
View
A
Retailer 12
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$926 SGD
£569 GBP
View
A
Retailer 13
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$946 SGD
$738 USD
View
A
Retailer 14
-
$1,156 SGD
$902 USD
View
A
Retailer 15
-
$1,211 SGD
A$1,453 AUD
View
A
Retailer 16
-
$1,270 SGD
$991 USD
View
B+
Retailer 17
-
$1,669 SGD
$1,302 USD
View
B+
Retailer 18
-
$1,726 SGD
$1,347 USD
View
B+
Retailer 19
-
$1,796 SGD
A$2,156 AUD
View
B+
Retailer 20
-
$1,806 SGD
$1,409 USD
View
B+
Retailer 21
-
$2,092 SGD
£1,285 GBP
View
Retailer 22
-
$2,752 SGD
$2,147 USD
View
Price last confirmed 88 days ago
Most Expensive
B
Brilliant Earth
19702379A · Oct 29
$3,614 SGD
$2,820 USD
View
22 more retailers have this diamond
Prices start from $419 SGDSave up to $3,195 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 Round
$419 SGD