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Round|Lab Grown|IGI

1.53ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG794609889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609889

Diamond specifications and retailer prices

From $249 SGD
As of November 5, 2026
Save $1,195 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,444 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794609889 or 794609889. Listed at 18 retailers as of November 5, 2026, with prices from $249 to $1,444, a $1,195 spread on the same certified stone. MOH London lists it at $1,444. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609889
Dimensions7.42 × 7.35 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.35 mm1.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609889
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.9%

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 5
Current: $1,444 SGD|Low: $249 SGD|High: $1,494 SGD|Avg: $716 SGD|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$249 SGD
Retailer 4$278 SGD
Retailer 3$290 SGD
Retailer 15$309 SGD
Retailer 9$312 SGD
Retailer 5$539 SGD
Retailer 10$554 SGD
Retailer 11$558 SGD
Retailer 2$565 SGD
Retailer 17$671 SGD
Retailer 18$734 SGD
Retailer 12$823 SGD
Retailer 14$907 SGD
Retailer 16$995 SGD
Retailer 6$1,009 SGD
Retailer 7$1,063 SGD
Retailer 13$1,418 SGD
MOH London$1,444 SGD

26 data points across 18 retailers

18 retailers$249 SGD to $1,444 SGD

A
Cheapest Retailer
-
$249 SGD
A
Retailer 2
-
$278 SGD
View
Final sale: no returns
A
Retailer 3
-
$290 SGD
View
A
Retailer 4
-
$309 SGD
View
Retailer 5
-
$312 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$539 SGD
View
A
Retailer 7
-
$554 SGD
View
A
Retailer 8
-
$558 SGD
View
A
Retailer 9
-
$565 SGD
View
A
Retailer 10
-
$671 SGD
View
A
Retailer 11
-
$734 SGD
View
B+
Retailer 12
-
$823 SGD
View
B+
Retailer 13
-
$907 SGD
View
B
Retailer 14
-
$995 SGD
View
B+
Retailer 15
-
$1,009 SGD
View
B+
Retailer 16
-
$1,063 SGD
View
B
Retailer 17
-
$1,418 SGD
View
Most Expensive
B
MOH London
LG794609889 · Nov 5
$1,444 SGD
£890 GBP
View
17 more retailers have this diamond
Prices start from $249 SGDSave up to $1,195 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 Round
$249 SGD