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Cushion|Lab Grown|IGI

1.04ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • IGI LG474114612

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG474114612

Diamond specifications and retailer prices

From $786 AUD
As of November 6, 2026
Save $917 AUD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,703 AUD at 77 Diamonds · As of November 6, 2026
View at 77 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474114612 or 474114612. Listed at 7 retailers as of November 6, 2026, with prices from $786 to $1,703, a $917 spread on the same certified stone. 77 Diamonds lists it at $1,703. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474114612
Dimensions5.96 × 5.54 × 3.66 mm
L/W Ratio1.08
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
5.96 mm5.54 mm1.04 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474114612
Side View
Table 61.0%Crown 36.9°Girdle: STK-VTKPavilion 32.4°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,703 AUD|Low: $786 AUD|High: $4,828 AUD|Avg: $1,907 AUD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$786 AUD
Retailer 7$993 AUD
Retailer 5$1,099 AUD
Retailer 2$1,458 AUD
Retailer 6$1,684 AUD
77 Diamonds$1,703 AUD
Retailer 3$4,756 AUD

45 data points across 7 retailers

7 retailers$786 AUD to $1,703 AUD

B+
Cheapest Retailer
-
$786 AUD
B
Retailer 2
-
$993 AUD
View
Final sale: no returns
Retailer 3
-
$1,099 AUD
View
Price last confirmed 22 days ago
B
Retailer 4
-
$1,458 AUD
View
B
Retailer 5
-
$1,684 AUD
View
Most Expensive
B
77 Diamonds
CUSPUIFSWDJQBU7Y · Nov 6
$1,703 AUD
£922 GBP
View
5 more retailers have this diamond
Prices start from $786 AUDSave up to $917 AUD

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.

B+
1.04ct Cushion
$786 AUD