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1.52ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG497155953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497155953

Diamond specifications and retailer prices

From $1,086 SGD
As of November 5, 2026
Save $4,749 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,835 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497155953 or 497155953. Listed at 11 retailers as of November 5, 2026, with prices from $1,086 to $5,835, a $4,749 spread on the same certified stone. MOH London lists it at $5,835. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497155953
Dimensions7.47 × 7.41 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.47 mm7.41 mm1.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497155953
Side View
Table 55.5%Crown 34.6°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 60.9%

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: $5,835 SGD|Low: $1,086 SGD|High: $5,929 SGD|Avg: $2,813 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$1,086 SGD
Retailer 3$1,767 SGD
Retailer 6$1,976 SGD
Retailer 4$2,049 SGD
Retailer 7$2,267 SGD
Retailer 10$2,364 SGD
Retailer 9$2,801 SGD
Retailer 5$3,235 SGD
Retailer 8$3,717 SGD
MOH London$5,835 SGD

16 data points across 10 retailers

11 retailers$1,086 SGD to $5,835 SGD

A
Cheapest Retailer
-
$1,086 SGD
B+
Retailer 2
-
$1,767 SGD
View
B+
Retailer 3
-
$1,921 SGD
View
B+
Retailer 4
-
$1,976 SGD
View
Final sale: no returns
Retailer 5
-
$2,049 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,049 SGD
View
B+
Retailer 7
-
$2,267 SGD
View
B
Retailer 8
-
$3,235 SGD
View
B
Retailer 9
-
$3,717 SGD
View
B
Retailer 10
-
$3,840 SGD
View
Most Expensive
B
MOH London
LG497155953 · Nov 5
$5,835 SGD
£3,597 GBP
View
10 more retailers have this diamond
Prices start from $1,086 SGDSave up to $4,749 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 Round
$1,086 SGD