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Cushion|Lab Grown|IGI

1.54ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG657463070

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657463070

Diamond specifications and retailer prices

From $385 SGD
$300 USD
As of October 28, 2026
Save $1,424 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,809 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG657463070 or 657463070. Listed at 18 retailers as of October 28, 2026, with prices from $385 to $1,809, a $1,424 spread on the same certified stone. Reve Diamonds lists it at $1,809. 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

1.54
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657463070
Dimensions6.62 × 6.62 × 4.62 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
6.62 mm6.62 mm1.54 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657463070
Side View
Table 62.0%Crown 37.4°Girdle: MED-THKPavilion 42.6°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,338 SGD|Low: $385 SGD|High: $1,728 SGD|Avg: $928 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4$385 SGD
Retailer 12$426 SGD
Retailer 5$574 SGD
Retailer 11$577 SGD
Retailer 8$732 SGD
Retailer 3$764 SGD
Retailer 6$767 SGD
Retailer 10$812 SGD
Retailer 9$991 SGD
Retailer 13$1,086 SGD
Retailer 1$1,338 SGD
Retailer 2$1,564 SGD
Retailer 7$1,716 SGD

41 data points across 13 retailers

18 retailers$385 SGD to $1,809 SGD

A
Cheapest Retailer
-
$385 SGD
$300 USD
Final sale: no returns
A
Retailer 2
-
$426 SGD
$332 USD
View
A
Retailer 3
-
$476 SGD
HK$2,900 HKD
View
B+
Retailer 4
-
$574 SGD
$448 USD
View
A
Retailer 5
-
$577 SGD
$450 USD
View
A
Retailer 6
-
$708 SGD
$552 USD
View
A
Retailer 7
-
$732 SGD
ZAR 9,225 ZAR
View
B+
Retailer 8
-
$764 SGD
$596 USD
View
B+
Retailer 9
-
$767 SGD
€570 EUR
View
B+
Retailer 10
-
$812 SGD
£499 GBP
View
B+
Retailer 11
-
$991 SGD
A$1,189 AUD
View
B
Retailer 12
-
$1,086 SGD
$847 USD
View
B
Retailer 13
-
$1,338 SGD
A$1,606 AUD
View
B
Retailer 14
-
$1,372 SGD
View
B
Retailer 15
-
$1,435 SGD
$1,119 USD
View
B
Retailer 16
-
$1,564 SGD
$1,220 USD
View
B
Retailer 17
-
$1,716 SGD
£1,054 GBP
View
Most Expensive
B
Reve Diamonds
B7C4140FB · Oct 28
$1,809 SGD
$1,411 USD
View
17 more retailers have this diamond
Prices start from $385 SGDSave up to $1,424 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
$385 SGD