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Radiant|Lab Grown|IGI

1.52ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG537213120

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG537213120

Diamond specifications and retailer prices

From $1,240 SGD
$970 USD
As of October 31, 2026
Save $4,902 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,142 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537213120 or 537213120. Listed at 10 retailers as of October 31, 2026, with prices from $1,240 to $6,142, a $4,902 spread on the same certified stone. MOH London lists it at $6,142. 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

1.52
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213120
Dimensions7.56 × 5.66 × 3.91 mm
L/W Ratio1.34
Culet sizePointed
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
7.56 mm5.66 mm1.52 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213120
Side View
Table 67.0%Crown 38.9°Girdle: STK-THKPavilion 32.1°Culet: NoneDepth 69.1%

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: Oct 31
Current: $6,142 SGD|Low: $1,240 SGD|High: $6,217 SGD|Avg: $3,078 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$1,240 SGD
Retailer 3$1,854 SGD
Retailer 4$2,150 SGD
Retailer 7$2,371 SGD
Retailer 9$2,459 SGD
Retailer 8$2,922 SGD
Retailer 5$3,392 SGD
Retailer 6$3,903 SGD
MOH London$6,142 SGD

12 data points across 9 retailers

10 retailers$1,240 SGD to $6,142 SGD

A
Cheapest Retailer
-
$1,240 SGD
$970 USD
B+
Retailer 2
-
$1,854 SGD
$1,450 USD
View
B+
Retailer 3
-
$2,017 SGD
$1,578 USD
View
Retailer 4
-
$2,150 SGD
$1,682 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,150 SGD
$1,682 USD
View
B+
Retailer 6
-
$2,371 SGD
$1,855 USD
View
B
Retailer 7
-
$3,392 SGD
$2,653 USD
View
B
Retailer 8
-
$3,903 SGD
$3,053 USD
View
B
Retailer 9
-
$4,031 SGD
$3,153 USD
View
Most Expensive
B
MOH London
LG537213120 · Nov 1
$6,142 SGD
£3,783 GBP
View
9 more retailers have this diamond
Prices start from $1,240 SGDSave up to $4,902 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
1.52ct Radiant
$1,240 SGD