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Round|Lab Grown|IGI

1.50ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG436047636

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436047636

Diamond specifications and retailer prices

From $1,086 SGD
As of November 5, 2026
Save $5,190 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,276 SGD at MOH London · As of November 3, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047636 or 436047636. Listed at 10 retailers as of November 3, 2026, with prices from $1,086 to $6,276, a $5,190 spread on the same certified stone. MOH London lists it at $6,276. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047636
Dimensions7.28 × 7.32 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.28 mm7.32 mm1.50 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047636
Side View
Table 54.5%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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 5
Current: $6,276 SGD|Low: $1,086 SGD|High: $6,359 SGD|Avg: $2,918 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,086 SGD
Retailer 3$1,683 SGD
Retailer 6$1,887 SGD
Retailer 4$1,953 SGD
Retailer 7$1,953 SGD
Retailer 8$2,686 SGD
Retailer 5$3,090 SGD
Retailer 9$3,640 SGD
Retailer 10$4,372 SGD
MOH London$6,276 SGD

15 data points across 10 retailers

10 retailers$1,086 SGD to $6,276 SGD

A
Cheapest Retailer
-
$1,086 SGD
A
Retailer 2
-
$1,683 SGD
View
B+
Retailer 3
-
$1,832 SGD
View
B+
Retailer 4
-
$1,887 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,953 SGD
View
Retailer 6
-
$1,953 SGD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$3,090 SGD
View
B
Retailer 8
-
$3,640 SGD
View
B
Retailer 9
-
$3,661 SGD
View
Most Expensive
B
MOH London
LG436047636 · Nov 3
$6,276 SGD
£3,869 GBP
View
9 more retailers have this diamond
Prices start from $1,086 SGDSave up to $5,190 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
$1,086 SGD