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Round|Lab Grown|IGI

1.50ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG496138964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496138964

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 29, 2026
Save $1,238 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,600 SGD at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496138964 or 496138964. Listed at 15 retailers as of October 29, 2026, with prices from $361 to $1,600, a $1,238 spread on the same certified stone. The Diamond Guys lists it at $1,600. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496138964
Dimensions7.24 × 7.29 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.24 mm7.29 mm1.50 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496138964
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $875 SGD|Low: $361 SGD|High: $1,600 SGD|Avg: $894 SGD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 29, 2026
Retailer 10$361 SGD
Retailer 8$419 SGD
Retailer 7$447 SGD
Retailer 11$447 SGD
Retailer 4$583 SGD
Retailer 6$775 SGD
Retailer 2$846 SGD
Retailer 1$875 SGD
Retailer 9$878 SGD
Retailer 3$914 SGD
Retailer 5$1,043 SGD
Retailer 13$1,377 SGD
Retailer 12$1,589 SGD
The Diamond Guys$1,600 SGD

13 data points across 14 retailers

15 retailers$361 SGD to $1,600 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
A
Retailer 2
-
$419 SGD
$327 USD
View
A
Retailer 3
-
$447 SGD
$349 USD
View
A
Retailer 4
-
$447 SGD
$349 USD
View
A
Retailer 5
-
$583 SGD
$455 USD
View
B+
Retailer 6
-
$775 SGD
£476 GBP
View
B+
Retailer 7
-
$846 SGD
$660 USD
View
B+
Retailer 8
-
$875 SGD
£538 GBP
View
B+
Retailer 9
-
$878 SGD
$685 USD
View
B
Retailer 10
-
$914 SGD
$713 USD
View
B
Retailer 11
-
$1,043 SGD
$814 USD
View
B
Retailer 12
-
$1,377 SGD
$1,074 USD
View
B
Retailer 13
-
$1,551 SGD
$1,210 USD
View
B
Retailer 14
-
$1,589 SGD
$1,240 USD
View
Most Expensive
B
The Diamond Guys
1993598798 · Oct 29
$1,600 SGD
$1,248 USD
View
14 more retailers have this diamond
Prices start from $361 SGDSave up to $1,238 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
1.50ct Round
$361 SGD