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Cushion|Lab Grown|IGI

3.04ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG743547298

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

Certificate IGI LG743547298

Diamond specifications and retailer prices

From $2,452 NZD
$1,382 USD
As of October 31, 2026
Save $10,252 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,704 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743547298 or 743547298. Listed at 19 retailers as of October 29, 2026, with prices from $2,452 to $12,704, a $10,252 spread on the same certified stone. Brilliant Earth lists it at $12,704. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743547298
Dimensions8.41 × 8.38 × 5.67 mm
L/W Ratio1.00
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
8.41 mm8.38 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743547298
Side View
Table 60.0%Crown 38.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.7%

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 31
Current: $12,704 NZD|Low: $2,452 NZD|High: $12,704 NZD|Avg: $5,700 NZD
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 12$2,452 NZD
Retailer 9$2,539 NZD
Retailer 16$2,830 NZD
Retailer 5$3,109 NZD
Retailer 2$3,687 NZD
Retailer 18$3,818 NZD
Retailer 13$4,076 NZD
Retailer 11$4,521 NZD
Retailer 3$5,401 NZD
Retailer 17$5,745 NZD
Retailer 14$5,897 NZD
Retailer 6$6,138 NZD
Retailer 7$6,565 NZD
Retailer 4$7,287 NZD
Retailer 10$7,971 NZD
Retailer 15$8,202 NZD
Retailer 8$8,905 NZD
Brilliant Earth$12,704 NZD

35 data points across 18 retailers

19 retailers$2,452 NZD to $12,704 NZD

A
Cheapest Retailer
-
$2,452 NZD
$1,382 USD
Final sale: no returns
Retailer 2
-
$2,539 NZD
$1,431 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,830 NZD
$1,595 USD
View
A
Retailer 4
-
$3,109 NZD
$1,752 USD
View
A
Retailer 5
-
$3,687 NZD
£1,636 GBP
View
A
Retailer 6
-
$3,818 NZD
$2,152 USD
View
A
Retailer 7
-
$4,076 NZD
€2,188 EUR
View
A
Retailer 8
-
$4,521 NZD
$2,548 USD
View
A
Retailer 9
-
$5,401 NZD
$3,044 USD
View
Retailer 10
-
$5,745 NZD
A$4,981 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$5,897 NZD
ZAR 53,688 ZAR
View
Retailer 12
-
$6,138 NZD
£2,724 GBP
View
Price last confirmed 20 days ago
A
Retailer 13
-
$6,565 NZD
$3,700 USD
View
A
Retailer 14
-
$6,973 NZD
$3,930 USD
View
A
Retailer 15
-
$7,287 NZD
$4,107 USD
View
B+
Retailer 16
-
$7,971 NZD
$4,493 USD
View
B+
Retailer 17
-
$8,202 NZD
£3,640 GBP
View
B+
Retailer 18
-
$8,905 NZD
$5,019 USD
View
Most Expensive
B
Brilliant Earth
16915356A · Oct 29
$12,704 NZD
$7,160 USD
View
18 more retailers have this diamond
Prices start from $2,452 NZDSave up to $10,252 NZD

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
3.04ct Cushion
$2,452 NZD