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Cushion|Lab Grown|IGI

1.53ct E SI2 Cushion Lab Grown Diamond

VG • E/SI2 • IGI LG519238358

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG519238358

Diamond specifications and retailer prices

From $633 SGD
$494 USD
As of October 29, 2026
Save $1,968 SGD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,601 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG519238358 or 519238358. Listed at 6 retailers as of October 29, 2026, with prices from $633 to $2,601, a $1,968 spread on the same certified stone. MOH London lists it at $2,601. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519238358
Dimensions7.16 × 6.04 × 4.22 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.16 mm6.04 mm1.53 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519238358
Side View
Table 58.5%Crown 34.2°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 69.9%

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: Oct 29
Current: $2,601 SGD|Low: $633 SGD|High: $2,619 SGD|Avg: $1,256 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$633 SGD
Retailer 3$1,081 SGD
Retailer 5$1,105 SGD
Retailer 4$1,109 SGD
Retailer 2$1,164 SGD
MOH London$2,601 SGD

41 data points across 6 retailers

6 retailers$633 SGD to $2,601 SGD

A
Cheapest Retailer
-
$633 SGD
$494 USD
B+
Retailer 2
-
$1,081 SGD
€803 EUR
View
B
Retailer 3
-
$1,105 SGD
$862 USD
View
Retailer 4
-
$1,109 SGD
$865 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,164 SGD
£715 GBP
View
Most Expensive
B
MOH London
LG519238358 · Oct 29
$2,601 SGD
£1,598 GBP
View
5 more retailers have this diamond
Prices start from $633 SGDSave up to $1,968 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 Cushion
$633 SGD