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Cushion|Lab Grown|IGI

1.54ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG834612811

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG834612811

Diamond specifications and retailer prices

From $502 SGD
As of November 4, 2026
Save $3,498 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,000 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834612811 or 834612811. Listed at 14 retailers as of November 4, 2026, with prices from $502 to $4,000, a $3,498 spread on the same certified stone. Do Amore Diamonds lists it at $4,000. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612811
Dimensions6.78 × 6.65 × 4.43 mm
L/W Ratio1.02
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
6.78 mm6.65 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612811
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.6%

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 4
Current: $4,000 SGD|Low: $502 SGD|High: $4,000 SGD|Avg: $1,546 SGD
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
November 5, 2026
Retailer 13$502 SGD
Retailer 8$649 SGD
Retailer 12$843 SGD
Retailer 6$897 SGD
Retailer 4$1,061 SGD
Retailer 10$1,061 SGD
Retailer 2$1,104 SGD
Retailer 7$1,435 SGD
Retailer 9$1,458 SGD
Retailer 3$2,107 SGD
Retailer 5$2,175 SGD
Retailer 14$2,222 SGD
Retailer 11$2,405 SGD
Do Amore Diamonds$4,000 SGD

16 data points across 14 retailers

14 retailers$502 SGD to $4,000 SGD

A
Cheapest Retailer
-
$502 SGD
Final sale: no returns
A
Retailer 2
-
$649 SGD
View
A
Retailer 3
-
$843 SGD
View
A
Retailer 4
-
$897 SGD
View
A
Retailer 5
-
$1,061 SGD
View
A
Retailer 6
-
$1,061 SGD
View
A
Retailer 7
-
$1,104 SGD
View
A
Retailer 8
-
$1,435 SGD
View
A
Retailer 9
-
$1,458 SGD
View
B+
Retailer 10
-
$2,107 SGD
View
B+
Retailer 11
-
$2,175 SGD
View
B+
Retailer 12
-
$2,222 SGD
View
B+
Retailer 13
-
$2,405 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B26E69A13 · Nov 4
$4,000 SGD
$3,130 USD
View
13 more retailers have this diamond
Prices start from $502 SGDSave up to $3,498 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
$502 SGD