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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG733599237

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733599237

Diamond specifications and retailer prices

From $800 SGD
As of November 4, 2026
Save $4,887 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,687 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG733599237 or 733599237. Listed at 20 retailers as of November 4, 2026, with prices from $800 to $5,687, a $4,887 spread on the same certified stone. Brilliant Earth lists it at $5,687. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733599237
Dimensions5.87 × 5.87 × 3.85 mm
L/W Ratio1.00
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
5.87 mm5.87 mm1.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733599237
Side View
Table 66.0%Crown 38.8°Girdle: MED-VTKPavilion 35.6°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $5,687 SGD|Low: $800 SGD|High: $5,687 SGD|Avg: $2,048 SGD
Brilliant Earth
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 7$800 SGD
Retailer 6$934 SGD
Retailer 12$1,022 SGD
Retailer 5$1,188 SGD
Retailer 11$1,346 SGD
Retailer 2$1,369 SGD
Retailer 9$1,527 SGD
Retailer 8$2,013 SGD
Retailer 3$2,064 SGD
Retailer 13$3,133 SGD
Retailer 4$3,386 SGD
Retailer 10$3,845 SGD
Brilliant Earth$5,687 SGD

30 data points across 13 retailers

20 retailers$800 SGD to $5,687 SGD

A
Cheapest Retailer
-
$800 SGD
Final sale: no returns
Retailer 2
-
$886 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$934 SGD
View
A
Retailer 4
-
$1,022 SGD
View
A
Retailer 5
-
$1,162 SGD
View
A
Retailer 6
-
$1,188 SGD
View
A
Retailer 7
-
$1,346 SGD
View
A
Retailer 8
-
$1,369 SGD
View
A
Retailer 9
-
$1,434 SGD
View
A
Retailer 10
-
$1,527 SGD
View
B+
Retailer 11
-
$2,013 SGD
View
B+
Retailer 12
-
$2,064 SGD
View
B+
Retailer 13
-
$2,570 SGD
View
B
Retailer 14
-
$2,873 SGD
View
B
Retailer 15
-
$2,989 SGD
View
B
Retailer 16
-
$3,082 SGD
View
B
Retailer 17
-
$3,133 SGD
View
Retailer 18
-
$3,386 SGD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$3,845 SGD
View
Most Expensive
B
Brilliant Earth
15997137A · Nov 4
$5,687 SGD
$4,450 USD
View
19 more retailers have this diamond
Prices start from $800 SGDSave up to $4,887 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
$800 SGD