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Cushion|Lab Grown|IGI

3.04ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG719530936

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

Certificate IGI LG719530936

Diamond specifications and retailer prices

From $2,750 NZD
$1,550 USD
As of October 29, 2026
Save $15,188 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,938 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 LG719530936 or 719530936. Listed at 17 retailers as of October 29, 2026, with prices from $2,750 to $17,938, a $15,188 spread on the same certified stone. Brilliant Earth lists it at $17,938. 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 angle36.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719530936
Dimensions8.43 × 8.19 × 5.19 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.19 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719530936
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 63.4%

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 29
Current: $17,938 NZD|Low: $2,750 NZD|High: $17,938 NZD|Avg: $7,619 NZD|+1.2%
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
October 31, 2026
Retailer 15$2,750 NZD
Retailer 13$3,242 NZD
Retailer 3$3,362 NZD
Retailer 8$3,366 NZD
Retailer 2$4,020 NZD
Retailer 5$4,808 NZD
Retailer 11$5,248 NZD
Retailer 7$5,280 NZD
Retailer 14$5,490 NZD
Retailer 10$6,617 NZD
Retailer 17$6,868 NZD
Retailer 6$7,615 NZD
Retailer 12$8,182 NZD
Retailer 16$8,825 NZD
Retailer 4$10,020 NZD
Retailer 9$13,853 NZD
Brilliant Earth$17,938 NZD

33 data points across 17 retailers

17 retailers$2,750 NZD to $17,938 NZD

A
Cheapest Retailer
-
$2,750 NZD
$1,550 USD
Final sale: no returns
A
Retailer 2
-
$3,242 NZD
$1,827 USD
View
A
Retailer 3
-
$3,362 NZD
$1,895 USD
View
Retailer 4
-
$3,366 NZD
$1,897 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$4,020 NZD
£1,784 GBP
View
A
Retailer 6
-
$4,808 NZD
$2,710 USD
View
A
Retailer 7
-
$5,248 NZD
€2,817 EUR
View
A
Retailer 8
-
$5,280 NZD
$2,976 USD
View
A
Retailer 9
-
$5,490 NZD
$3,094 USD
View
A
Retailer 10
-
$6,617 NZD
ZAR 60,247 ZAR
View
A
Retailer 11
-
$6,868 NZD
£3,048 GBP
View
Retailer 12
-
$7,615 NZD
A$6,603 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$8,182 NZD
£3,631 GBP
View
B+
Retailer 14
-
$8,825 NZD
$4,974 USD
View
B+
Retailer 15
-
$10,020 NZD
$5,647 USD
View
Retailer 16
-
$13,853 NZD
A$12,012 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
15488976A · Oct 29
$17,938 NZD
$10,110 USD
View
16 more retailers have this diamond
Prices start from $2,750 NZDSave up to $15,188 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
$2,750 NZD