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Oval|Lab Grown|IGI

1.53ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG447001577

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447001577

Diamond specifications and retailer prices

From $1,089 SGD
As of November 6, 2026
Save $5,131 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,221 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG447001577 or 447001577. Listed at 11 retailers as of November 5, 2026, with prices from $1,089 to $6,221, a $5,131 spread on the same certified stone. MOH London lists it at $6,221. 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

1.53
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001577
Dimensions9.16 × 6.59 × 4.04 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.16 mm6.59 mm1.53 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447001577
Side View
Table 59.5%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

Caratlytics Score

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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: $6,221 SGD|Low: $1,089 SGD|High: $6,312 SGD|Avg: $3,150 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
Retailer 13
November 5, 2026
Retailer 2$1,089 SGD
Retailer 6$1,883 SGD
Retailer 10$2,048 SGD
Retailer 11$2,108 SGD
Retailer 7$2,184 SGD
Retailer 12$2,184 SGD
Retailer 13$2,403 SGD
Retailer 4$2,963 SGD
Retailer 8$3,442 SGD
Retailer 3$3,964 SGD
Retailer 9$4,093 SGD
MOH London$6,221 SGD
Retailer 5$6,253 SGD

15 data points across 13 retailers

11 retailers$1,089 SGD to $6,221 SGD

A
Cheapest Retailer
-
$1,089 SGD
B+
Retailer 2
-
$1,883 SGD
View
B+
Retailer 3
-
$2,048 SGD
View
B+
Retailer 4
-
$2,108 SGD
View
Final sale: no returns
Retailer 5
-
$2,184 SGD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,184 SGD
View
B
Retailer 7
-
$2,403 SGD
View
B
Retailer 8
-
$3,442 SGD
View
B
Retailer 9
-
$3,964 SGD
View
B
Retailer 10
-
$4,093 SGD
View
Most Expensive
B
MOH London
LG447001577 · Nov 5
$6,221 SGD
£3,822 GBP
View
10 more retailers have this diamond
Prices start from $1,089 SGDSave up to $5,131 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
1.53ct Oval
$1,089 SGD