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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG804649758

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804649758

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of November 1, 2026
Save $1,135 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,519 SGD at Brilliant Earth · As of October 3, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804649758 or 804649758. Listed at 17 retailers as of November 1, 2026, with a 344% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649758
Dimensions8.49 × 5.67 × 3.83 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.49 mm5.67 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649758
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,519 SGD|Low: $330 SGD|High: $2,519 SGD|Avg: $1,002 SGD
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
November 2, 2026
Retailer 5$330 SGD
Retailer 6$366 SGD
Retailer 11$603 SGD
Retailer 14$619 SGD
Retailer 9$631 SGD
Retailer 8$683 SGD
Retailer 13$689 SGD
Retailer 12$854 SGD
Retailer 4$881 SGD
Retailer 2$975 SGD
Retailer 7$1,182 SGD
Retailer 3$1,242 SGD
Retailer 15$1,315 SGD
Retailer 10$1,465 SGD
Brilliant Earth$2,519 SGD

36 data points across 15 retailers

17 retailers$330 SGD to $1,465 SGD

A+
Cheapest Retailer
-
$330 SGD
$258 USD
Final sale: no returns
Retailer 2
-
$366 SGD
$286 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$603 SGD
€449 EUR
View
A
Retailer 4
-
$619 SGD
$484 USD
View
A
Retailer 5
-
$631 SGD
ZAR 7,974 ZAR
View
A
Retailer 6
-
$683 SGD
£421 GBP
View
A
Retailer 7
-
$689 SGD
$539 USD
View
A
Retailer 8
-
$854 SGD
A$1,027 AUD
View
A
Retailer 9
-
$881 SGD
$689 USD
View
A
Retailer 10
-
$975 SGD
$762 USD
View
B+
Retailer 11
-
$1,182 SGD
View
B+
Retailer 12
-
$1,242 SGD
$971 USD
View
B+
Retailer 13
-
$1,290 SGD
$1,009 USD
View
B+
Retailer 14
-
$1,315 SGD
$1,028 USD
View
B+
Retailer 15
-
$1,465 SGD
£902 GBP
View
Retailer 16
-
$2,032 SGD
$1,589 USD
View
Price last confirmed 63 days ago
Most Expensive
Brilliant Earth
21420431A · Oct 3
$2,519 SGD
$1,970 USD
View
Price last confirmed 30 days ago
16 more retailers have this diamond
Prices start from $330 SGDSave up to $1,135 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
$330 SGD