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Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG760571174

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG760571174

Diamond specifications and retailer prices

From $644 SGD
$504 USD
As of October 31, 2026
Save $2,590 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,234 SGD at Brilliant Earth · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760571174 or 760571174. Listed at 19 retailers as of October 31, 2026, with prices from $644 to $3,234, a $2,590 spread on the same certified stone. Brilliant Earth lists it at $3,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760571174
Dimensions6.44 × 6.44 × 4.36 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
6.44 mm6.44 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760571174
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.7%

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 31
Current: $3,234 SGD|Low: $644 SGD|High: $3,810 SGD|Avg: $1,806 SGD|-13.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 16$644 SGD
Retailer 9$726 SGD
Retailer 7$786 SGD
Retailer 5$982 SGD
Retailer 11$1,018 SGD
Retailer 13$1,115 SGD
Retailer 2$1,171 SGD
Retailer 4$1,233 SGD
Retailer 12$1,396 SGD
Retailer 17$1,668 SGD
Retailer 18$1,671 SGD
Retailer 10$2,011 SGD
Retailer 15$2,336 SGD
Retailer 6$2,556 SGD
Retailer 3$2,650 SGD
Retailer 14$2,671 SGD
Retailer 8$3,049 SGD
Brilliant Earth$3,234 SGD

29 data points across 18 retailers

19 retailers$644 SGD to $3,234 SGD

A
Cheapest Retailer
-
$644 SGD
$504 USD
Final sale: no returns
Retailer 2
-
$726 SGD
$568 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$786 SGD
$615 USD
View
A
Retailer 4
-
$982 SGD
$768 USD
View
A
Retailer 5
-
$1,018 SGD
$796 USD
View
A
Retailer 6
-
$1,115 SGD
€831 EUR
View
A
Retailer 7
-
$1,171 SGD
£721 GBP
View
A
Retailer 8
-
$1,233 SGD
ZAR 15,582 ZAR
View
A
Retailer 9
-
$1,396 SGD
$1,092 USD
View
B+
Retailer 10
-
$1,668 SGD
$1,305 USD
View
A
Retailer 11
-
$1,671 SGD
A$2,011 AUD
View
Retailer 12
-
$2,011 SGD
A$2,420 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$2,336 SGD
$1,827 USD
View
B+
Retailer 14
-
$2,556 SGD
$2,000 USD
View
B+
Retailer 15
-
$2,575 SGD
$2,014 USD
View
B+
Retailer 16
-
$2,650 SGD
£1,632 GBP
View
B+
Retailer 17
-
$2,671 SGD
$2,089 USD
View
Retailer 18
-
$3,049 SGD
$2,385 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Brilliant Earth
21212769A · Oct 31
$3,234 SGD
$2,530 USD
View
18 more retailers have this diamond
Prices start from $644 SGDSave up to $2,590 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
$644 SGD