Cushion|Lab Grown|IGI

4.02ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG787620842

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787620842

Diamond specifications and retailer prices

From $7,793 NZD
$4,392 USD
As of October 30, 2026
Save $35,465 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $43,257 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG787620842 or 787620842. Listed at 14 retailers as of October 30, 2026, with prices from $7,793 to $43,257, a $35,465 spread on the same certified stone. With Clarity lists it at $43,257. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620842
Dimensions10.37 × 8.52 × 5.69 mm
L/W Ratio1.22
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
10.37 mm8.52 mm4.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620842
Side View
Table 59.0%Crown 37.1°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 66.8%

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: $10,772 NZD|Low: $7,793 NZD|High: $52,528 NZD|Avg: $18,133 NZD|-18.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 31, 2026
Retailer 11$7,793 NZD
Retailer 3$10,243 NZD
Retailer 13$10,674 NZD
Retailer 1$10,772 NZD
Retailer 2$12,571 NZD
Retailer 8$13,457 NZD
Retailer 10$13,848 NZD
Retailer 4$15,420 NZD
Retailer 7$17,461 NZD
Retailer 9$17,669 NZD
Retailer 6$19,535 NZD
Retailer 12$21,969 NZD
Retailer 5$29,106 NZD
With Clarity$43,257 NZD

42 data points across 14 retailers

14 retailers$7,793 NZD to $43,257 NZD

A
Cheapest Retailer
-
$7,793 NZD
$4,392 USD
A
Retailer 2
-
$10,243 NZD
HK$45,100 HKD
View
A
Retailer 3
-
$10,674 NZD
$6,016 USD
View
A
Retailer 4
-
$10,772 NZD
£4,780 GBP
View
A
Retailer 5
-
$12,571 NZD
$7,085 USD
View
A
Retailer 6
-
$13,457 NZD
€7,223 EUR
View
Retailer 7
-
$13,848 NZD
$7,805 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$15,420 NZD
$8,691 USD
View
B+
Retailer 9
-
$17,461 NZD
ZAR 158,985 ZAR
View
B+
Retailer 10
-
$17,669 NZD
£7,841 GBP
View
B+
Retailer 11
-
$19,535 NZD
$11,010 USD
View
B+
Retailer 12
-
$21,969 NZD
$12,382 USD
View
B
Retailer 13
-
$29,106 NZD
$16,404 USD
View
Most Expensive
B
With Clarity
787620842 · Oct 31
$43,257 NZD
$24,380 USD
View
13 more retailers have this diamond
Prices start from $7,793 NZDSave up to $35,465 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
4.02ct Cushion
$7,793 NZD