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1.53ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG792657659

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792657659

Diamond specifications and retailer prices

From $261 SGD
As of November 5, 2026
Save $1,243 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,504 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792657659 or 792657659. Listed at 18 retailers as of November 5, 2026, with prices from $261 to $1,504, a $1,243 spread on the same certified stone. MOH London lists it at $1,504. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792657659
Dimensions7.30 × 7.36 × 4.58 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
7.30 mm7.36 mm1.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792657659
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: $1,504 SGD|Low: $261 SGD|High: $1,533 SGD|Avg: $707 SGD|+10.4%
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 18$261 SGD
Retailer 15$290 SGD
Retailer 13$301 SGD
Retailer 14$322 SGD
Retailer 6$359 SGD
Retailer 2$499 SGD
Retailer 17$526 SGD
Retailer 16$558 SGD
Retailer 11$581 SGD
Retailer 7$590 SGD
Retailer 9$654 SGD
Retailer 4$711 SGD
Retailer 8$977 SGD
Retailer 3$1,036 SGD
Retailer 12$1,040 SGD
Retailer 5$1,046 SGD
Retailer 10$1,252 SGD
MOH London$1,504 SGD

35 data points across 18 retailers

18 retailers$261 SGD to $1,504 SGD

A
Cheapest Retailer
-
$261 SGD
A
Retailer 2
-
$290 SGD
View
Final sale: no returns
A
Retailer 3
-
$301 SGD
View
A
Retailer 4
-
$322 SGD
View
A
Retailer 5
-
$359 SGD
View
A
Retailer 6
-
$499 SGD
View
A
Retailer 7
-
$526 SGD
View
B+
Retailer 8
-
$558 SGD
View
A
Retailer 9
-
$581 SGD
View
A
Retailer 10
-
$590 SGD
View
Retailer 11
-
$654 SGD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$711 SGD
View
Retailer 13
-
$977 SGD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,036 SGD
View
B
Retailer 15
-
$1,040 SGD
View
B+
Retailer 16
-
$1,046 SGD
View
B
Retailer 17
-
$1,252 SGD
View
Most Expensive
B
MOH London
LG792657659 · Nov 5
$1,504 SGD
£927 GBP
View
17 more retailers have this diamond
Prices start from $261 SGDSave up to $1,243 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
$261 SGD