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Cushion|Lab Grown|IGI

1.04ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG840630407

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

Certificate IGI LG840630407

Diamond specifications and retailer prices

From $433 SGD
$339 USD
As of October 30, 2026
Save $1,956 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,389 SGD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630407 or 840630407. Listed at 16 retailers as of October 30, 2026, with prices from $433 to $2,389, a $1,956 spread on the same certified stone. Helzberg Diamonds lists it at $2,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630407
Dimensions5.83 × 5.82 × 3.63 mm
L/W Ratio1.00
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
5.83 mm5.82 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630407
Side View
Table 65.0%Crown 34.2°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 62.4%

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: $2,389 SGD|Low: $433 SGD|High: $2,812 SGD|Avg: $1,295 SGD
Helzberg 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 5$433 SGD
Retailer 11$509 SGD
Retailer 9$722 SGD
Retailer 6$784 SGD
Retailer 3$787 SGD
Retailer 12$793 SGD
Retailer 15$800 SGD
Retailer 13$825 SGD
Retailer 2$845 SGD
Retailer 7$1,294 SGD
Retailer 4$1,603 SGD
Retailer 8$1,700 SGD
Retailer 16$1,737 SGD
Retailer 14$1,926 SGD
Retailer 10$2,071 SGD
Helzberg Diamonds$2,389 SGD

19 data points across 16 retailers

16 retailers$433 SGD to $2,389 SGD

A
Cheapest Retailer
-
$433 SGD
$339 USD
Final sale: no returns
A
Retailer 2
-
$509 SGD
£314 GBP
View
A
Retailer 3
-
$722 SGD
$565 USD
View
A
Retailer 4
-
$784 SGD
$613 USD
View
A
Retailer 5
-
$787 SGD
$616 USD
View
A
Retailer 6
-
$793 SGD
€591 EUR
View
A
Retailer 7
-
$800 SGD
$626 USD
View
A
Retailer 8
-
$825 SGD
ZAR 10,421 ZAR
View
A
Retailer 9
-
$845 SGD
£521 GBP
View
B+
Retailer 10
-
$1,294 SGD
View
B+
Retailer 11
-
$1,603 SGD
$1,254 USD
View
Retailer 12
-
$1,700 SGD
$1,330 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$1,737 SGD
$1,359 USD
View
B+
Retailer 14
-
$1,926 SGD
£1,186 GBP
View
B
Retailer 15
-
$2,071 SGD
$1,620 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGKGN · Oct 31
$2,389 SGD
$1,869 USD
View
15 more retailers have this diamond
Prices start from $433 SGDSave up to $1,956 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
1.04ct Cushion
$433 SGD