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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408897

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408897

Diamond specifications and retailer prices

From $422 SGD
$330 USD
As of October 30, 2026
Save $1,530 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,952 SGD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG665408897 or 665408897. Listed at 18 retailers as of October 30, 2026, with prices from $422 to $1,952, a $1,530 spread on the same certified stone. With Clarity lists it at $1,952. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408897
Dimensions7.11 × 6.84 × 4.37 mm
L/W Ratio1.04
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
7.11 mm6.84 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408897
Side View
Table 61.0%Crown 41.9°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 63.9%

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 30
Current: $827 SGD|Low: $399 SGD|High: $1,859 SGD|Avg: $1,036 SGD|+11.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$422 SGD
Retailer 4$446 SGD
Retailer 11$697 SGD
Retailer 6$735 SGD
Retailer 16$767 SGD
Retailer 10$781 SGD
Retailer 3$781 SGD
Retailer 1$827 SGD
Retailer 17$904 SGD
Retailer 15$1,038 SGD
Retailer 5$1,200 SGD
Retailer 8$1,500 SGD
Retailer 9$1,635 SGD
Retailer 12$1,728 SGD
Retailer 2$1,734 SGD
Retailer 13$1,799 SGD
Retailer 7$1,859 SGD

40 data points across 17 retailers

18 retailers$422 SGD to $1,952 SGD

A
Cheapest Retailer
-
$422 SGD
$330 USD
Final sale: no returns
A
Retailer 2
-
$446 SGD
$349 USD
View
A
Retailer 3
-
$697 SGD
$545 USD
View
A
Retailer 4
-
$735 SGD
$575 USD
View
A
Retailer 5
-
$767 SGD
ZAR 9,692 ZAR
View
A
Retailer 6
-
$781 SGD
£481 GBP
View
A
Retailer 7
-
$781 SGD
$611 USD
View
A
Retailer 8
-
$827 SGD
€616 EUR
View
A
Retailer 9
-
$904 SGD
$707 USD
View
B+
Retailer 10
-
$1,038 SGD
A$1,249 AUD
View
B+
Retailer 11
-
$1,200 SGD
$939 USD
View
B
Retailer 12
-
$1,500 SGD
$1,173 USD
View
B
Retailer 13
-
$1,635 SGD
$1,279 USD
View
B
Retailer 14
-
$1,728 SGD
A$2,079 AUD
View
B
Retailer 15
-
$1,734 SGD
£1,068 GBP
View
B
Retailer 16
-
$1,799 SGD
£1,108 GBP
View
B
Retailer 17
-
$1,859 SGD
$1,454 USD
View
Most Expensive
B
With Clarity
665408897 · Oct 31
$1,952 SGD
$1,527 USD
View
17 more retailers have this diamond
Prices start from $422 SGDSave up to $1,530 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
$422 SGD