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Cushion|Lab Grown|IGI

1.53ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG786678635

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786678635

Diamond specifications and retailer prices

From $313 SGD
As of November 7, 2026
Save $1,311 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,623 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG786678635 or 786678635. Listed at 10 retailers as of November 6, 2026, with prices from $313 to $1,623, a $1,311 spread on the same certified stone. Reve Diamonds lists it at $1,623. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786678635
Dimensions8.62 × 5.75 × 3.72 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.75 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786678635
Side View
Table 68.0%Crown 40.1°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $313 SGD|Low: $301 SGD|High: $1,625 SGD|Avg: $887 SGD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 7, 2026
Retailer 1$313 SGD
Retailer 6$450 SGD
Retailer 8$604 SGD
Retailer 5$606 SGD
Retailer 4$634 SGD
Retailer 9$775 SGD
Retailer 7$1,201 SGD
Retailer 2$1,259 SGD
Retailer 3$1,378 SGD
Reve Diamonds$1,623 SGD

43 data points across 10 retailers

10 retailers$313 SGD to $1,623 SGD

A
Cheapest Retailer
-
$313 SGD
Final sale: no returns
A
Retailer 2
-
$450 SGD
View
B+
Retailer 3
-
$604 SGD
View
B+
Retailer 4
-
$606 SGD
View
A
Retailer 5
-
$634 SGD
View
B+
Retailer 6
-
$775 SGD
View
B
Retailer 7
-
$1,201 SGD
View
B
Retailer 8
-
$1,259 SGD
View
B
Retailer 9
-
$1,378 SGD
View
Most Expensive
B
Reve Diamonds
DBF4D04FE · Nov 6
$1,623 SGD
$1,267 USD
View
9 more retailers have this diamond
Prices start from $313 SGDSave up to $1,311 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
$313 SGD