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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG741524347

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG741524347

Diamond specifications and retailer prices

From $625 SGD
$489 USD
As of November 1, 2026
Save $4,324 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,949 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown cushion diamond

This 1.57ct 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 LG741524347 or 741524347. Listed at 17 retailers as of November 1, 2026, with prices from $625 to $4,949, a $4,324 spread on the same certified stone. Do Amore Diamonds lists it at $4,949. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524347
Dimensions7.98 × 6.18 × 4.20 mm
L/W Ratio1.29
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
7.98 mm6.18 mm1.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524347
Side View
Table 61.0%Crown 35.3°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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 1
Current: $4,949 SGD|Low: $625 SGD|High: $8,044 SGD|Avg: $2,223 SGD|-38.5%
Do Amore Diamonds
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
November 2, 2026
Retailer 6$625 SGD
Retailer 15$692 SGD
Retailer 13$933 SGD
Retailer 17$1,000 SGD
Retailer 16$1,049 SGD
Retailer 8$1,088 SGD
Retailer 5$1,128 SGD
Retailer 10$1,268 SGD
Retailer 2$1,317 SGD
Retailer 12$1,778 SGD
Retailer 3$2,477 SGD
Retailer 4$2,588 SGD
Retailer 9$2,641 SGD
Retailer 7$2,685 SGD
Retailer 14$2,788 SGD
Retailer 11$3,188 SGD
Do Amore Diamonds$4,949 SGD

45 data points across 17 retailers

17 retailers$625 SGD to $4,949 SGD

A
Cheapest Retailer
-
$625 SGD
$489 USD
Final sale: no returns
Retailer 2
-
$692 SGD
$541 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$933 SGD
HK$5,700 HKD
View
A
Retailer 4
-
$1,000 SGD
$782 USD
View
A
Retailer 5
-
$1,049 SGD
$820 USD
View
A
Retailer 6
-
$1,088 SGD
$851 USD
View
A
Retailer 7
-
$1,128 SGD
$882 USD
View
A
Retailer 8
-
$1,268 SGD
£781 GBP
View
A
Retailer 9
-
$1,317 SGD
ZAR 16,639 ZAR
View
A
Retailer 10
-
$1,778 SGD
A$2,139 AUD
View
B+
Retailer 11
-
$2,477 SGD
$1,937 USD
View
B+
Retailer 12
-
$2,588 SGD
$2,024 USD
View
B+
Retailer 13
-
$2,641 SGD
$2,065 USD
View
B+
Retailer 14
-
$2,685 SGD
View
Retailer 15
-
$2,788 SGD
$2,180 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$3,188 SGD
£1,963 GBP
View
Most Expensive
B
Do Amore Diamonds
27-32E3D560A · Nov 1
$4,949 SGD
$3,870 USD
View
16 more retailers have this diamond
Prices start from $625 SGDSave up to $4,324 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
1.57ct Cushion
$625 SGD