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Round|Lab Grown|IGI

1.50ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG400911011

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400911011

Diamond specifications and retailer prices

From $1,124 SGD
As of November 5, 2026
Save $5,138 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,262 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG400911011 or 400911011. Listed at 13 retailers as of November 5, 2026, with prices from $1,124 to $6,262, a $5,138 spread on the same certified stone. MOH London lists it at $6,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400911011
Dimensions7.20 × 7.24 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.20 mm7.24 mm1.50 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400911011
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.8%

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: $6,262 SGD|Low: $1,124 SGD|High: $6,354 SGD|Avg: $2,745 SGD|-1.5%
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
November 5, 2026
Retailer 8$1,124 SGD
Retailer 9$1,685 SGD
Retailer 14$1,833 SGD
Retailer 13$1,887 SGD
Retailer 10$1,954 SGD
Retailer 12$1,954 SGD
Retailer 4$2,171 SGD
Retailer 5$2,687 SGD
Retailer 2$2,888 SGD
Retailer 11$3,090 SGD
Retailer 7$3,596 SGD
Retailer 6$3,643 SGD
Retailer 3$3,663 SGD
MOH London$6,262 SGD

41 data points across 14 retailers

13 retailers$1,124 SGD to $6,262 SGD

A
Cheapest Retailer
-
$1,124 SGD
A
Retailer 2
-
$1,685 SGD
View
B+
Retailer 3
-
$1,833 SGD
View
B+
Retailer 4
-
$1,887 SGD
View
Final sale: no returns
Retailer 5
-
$1,954 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,954 SGD
View
B+
Retailer 7
-
$2,171 SGD
View
B+
Retailer 8
-
$2,888 SGD
View
B
Retailer 9
-
$3,090 SGD
View
B
Retailer 10
-
$3,596 SGD
View
B
Retailer 11
-
$3,643 SGD
View
B
Retailer 12
-
$3,663 SGD
View
Most Expensive
B
MOH London
LG400911011 · Nov 5
$6,262 SGD
£3,860 GBP
View
12 more retailers have this diamond
Prices start from $1,124 SGDSave up to $5,138 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
$1,124 SGD