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Round|Lab Grown|IGI

1.50ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG794614463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794614463

Diamond specifications and retailer prices

From $245 SGD
As of November 5, 2026
Save $1,174 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,419 SGD at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794614463 or 794614463. Listed at 17 retailers as of November 5, 2026, with prices from $245 to $1,419, a $1,174 spread on the same certified stone. MOH London lists it at $1,419. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794614463
Dimensions7.52 × 7.48 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.48 mm1.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794614463
Side View
Table 60.0%Crown 32.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 58.0%

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: Nov 5
Current: $1,419 SGD|Low: $245 SGD|High: $1,466 SGD|Avg: $673 SGD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$245 SGD
Retailer 16$273 SGD
Retailer 15$285 SGD
Retailer 12$304 SGD
Retailer 7$307 SGD
Retailer 3$533 SGD
Retailer 2$539 SGD
Retailer 9$547 SGD
Retailer 8$572 SGD
Retailer 14$729 SGD
Retailer 10$807 SGD
Retailer 11$881 SGD
Retailer 13$978 SGD
Retailer 4$995 SGD
Retailer 5$1,046 SGD
MOH London$1,419 SGD

29 data points across 16 retailers

17 retailers$245 SGD to $1,419 SGD

A
Cheapest Retailer
-
$245 SGD
A
Retailer 2
-
$273 SGD
View
Final sale: no returns
A
Retailer 3
-
$285 SGD
View
A
Retailer 4
-
$304 SGD
View
Retailer 5
-
$307 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$533 SGD
View
A
Retailer 7
-
$539 SGD
View
A
Retailer 8
-
$547 SGD
View
B+
Retailer 9
-
$572 SGD
View
B+
Retailer 10
-
$729 SGD
View
B+
Retailer 11
-
$807 SGD
View
B+
Retailer 12
-
$881 SGD
View
B
Retailer 13
-
$978 SGD
View
B+
Retailer 14
-
$995 SGD
View
B+
Retailer 15
-
$1,046 SGD
View
B
Retailer 16
-
$1,086 SGD
View
Most Expensive
B
MOH London
LG794614463 · Nov 5
$1,419 SGD
£875 GBP
View
16 more retailers have this diamond
Prices start from $245 SGDSave up to $1,174 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
$245 SGD