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Oval|Lab Grown|IGI

1.52ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451056644

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056644

Diamond specifications and retailer prices

From $1,077 SGD
As of November 6, 2026
Save $5,104 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,180 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451056644 or 451056644. Listed at 11 retailers as of November 5, 2026, with prices from $1,077 to $6,180, a $5,104 spread on the same certified stone. MOH London lists it at $6,180. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056644
Dimensions8.73 × 6.55 × 4.10 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.73 mm6.55 mm1.52 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056644
Side View
Table 55.5%Crown 35.7°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.6%

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 6
Current: $6,180 SGD|Low: $1,077 SGD|High: $6,279 SGD|Avg: $3,176 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$1,077 SGD
Retailer 5$1,871 SGD
Retailer 9$2,035 SGD
Retailer 10$2,094 SGD
Retailer 6$2,170 SGD
Retailer 11$2,390 SGD
Retailer 3$2,946 SGD
Retailer 7$3,423 SGD
Retailer 12$3,938 SGD
Retailer 8$4,067 SGD
MOH London$6,180 SGD
Retailer 4$6,212 SGD

15 data points across 12 retailers

11 retailers$1,077 SGD to $6,180 SGD

A
Cheapest Retailer
-
$1,077 SGD
B+
Retailer 2
-
$1,871 SGD
View
B+
Retailer 3
-
$2,035 SGD
View
B+
Retailer 4
-
$2,094 SGD
View
Final sale: no returns
Retailer 5
-
$2,170 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,170 SGD
View
B
Retailer 7
-
$2,390 SGD
View
B
Retailer 8
-
$3,423 SGD
View
B
Retailer 9
-
$3,938 SGD
View
B
Retailer 10
-
$4,067 SGD
View
Most Expensive
B
MOH London
LG451056644 · Nov 5
$6,180 SGD
£3,797 GBP
View
10 more retailers have this diamond
Prices start from $1,077 SGDSave up to $5,104 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 Oval
$1,077 SGD