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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG842659874

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG842659874

Diamond specifications and retailer prices

From $380 SGD
$297 USD
As of October 30, 2026
Save $2,113 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,493 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842659874 or 842659874. Listed at 20 retailers as of October 29, 2026, with prices from $380 to $2,493, a $2,113 spread on the same certified stone. Brilliant Earth lists it at $2,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842659874
Dimensions6.60 × 6.41 × 4.22 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.41 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842659874
Side View
Table 65.0%Crown 37.8°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.8%

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: Oct 30
Current: $2,493 SGD|Low: $380 SGD|High: $2,621 SGD|Avg: $1,100 SGD|-4.9%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 7$380 SGD
Retailer 4$475 SGD
Retailer 14$493 SGD
Retailer 9$565 SGD
Retailer 3$569 SGD
Retailer 16$671 SGD
Retailer 6$693 SGD
Retailer 19$722 SGD
Retailer 5$757 SGD
Retailer 15$803 SGD
Retailer 20$977 SGD
Retailer 2$1,073 SGD
Retailer 18$1,261 SGD
Retailer 11$1,353 SGD
Retailer 10$1,416 SGD
Retailer 13$1,617 SGD
Retailer 17$1,693 SGD
Retailer 12$1,740 SGD
Retailer 8$1,792 SGD
Brilliant Earth$2,493 SGD

25 data points across 20 retailers

20 retailers$380 SGD to $2,493 SGD

A
Cheapest Retailer
-
$380 SGD
$297 USD
Final sale: no returns
A
Retailer 2
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 3
-
$493 SGD
£303 GBP
View
B+
Retailer 4
-
$565 SGD
$442 USD
View
A
Retailer 5
-
$569 SGD
$445 USD
View
A
Retailer 6
-
$671 SGD
€500 EUR
View
A
Retailer 7
-
$693 SGD
$542 USD
View
A
Retailer 8
-
$722 SGD
ZAR 9,126 ZAR
View
A
Retailer 9
-
$757 SGD
$592 USD
View
A
Retailer 10
-
$803 SGD
£495 GBP
View
B+
Retailer 11
-
$977 SGD
A$1,176 AUD
View
B+
Retailer 12
-
$1,073 SGD
$839 USD
View
B+
Retailer 13
-
$1,261 SGD
A$1,518 AUD
View
B
Retailer 14
-
$1,353 SGD
View
B
Retailer 15
-
$1,416 SGD
$1,108 USD
View
B
Retailer 16
-
$1,617 SGD
$1,265 USD
View
B
Retailer 17
-
$1,693 SGD
£1,043 GBP
View
B
Retailer 18
-
$1,740 SGD
$1,361 USD
View
B
Retailer 19
-
$1,792 SGD
$1,402 USD
View
Most Expensive
B
Brilliant Earth
21728364A · Oct 29
$2,493 SGD
$1,950 USD
View
19 more retailers have this diamond
Prices start from $380 SGDSave up to $2,113 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
1.54ct Cushion
$380 SGD