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Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG833668418

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833668418

Diamond specifications and retailer prices

From $7,296 NZD
$4,112 USD
As of October 29, 2026
Save $40,238 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $47,533 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833668418 or 833668418. Listed at 16 retailers as of October 29, 2026, with prices from $7,296 to $47,533, a $40,238 spread on the same certified stone. Do Amore Diamonds lists it at $47,533. 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

4.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668418
Dimensions10.68 × 8.76 × 5.62 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
10.68 mm8.76 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668418
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $47,533 NZD|Low: $7,392 NZD|High: $47,533 NZD|Avg: $18,530 NZD
Do Amore 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 30, 2026
Retailer 9$7,392 NZD
Retailer 12$7,738 NZD
Retailer 5$8,107 NZD
Retailer 14$8,117 NZD
Retailer 6$8,217 NZD
Retailer 10$11,460 NZD
Retailer 16$12,439 NZD
Retailer 13$13,758 NZD
Retailer 3$18,419 NZD
Retailer 11$18,830 NZD
Retailer 2$22,065 NZD
Retailer 8$24,146 NZD
Retailer 4$27,007 NZD
Retailer 7$31,522 NZD
Retailer 15$39,861 NZD
Do Amore Diamonds$47,533 NZD

3 data points across 16 retailers

16 retailers$7,296 NZD to $47,533 NZD

A
Cheapest Retailer
-
$7,296 NZD
$4,112 USD
A
Retailer 2
-
$7,392 NZD
£3,280 GBP
View
A
Retailer 3
-
$7,738 NZD
$4,361 USD
View
Final sale: no returns
A
Retailer 4
-
$8,117 NZD
$4,575 USD
View
A
Retailer 5
-
$8,217 NZD
$4,631 USD
View
A
Retailer 6
-
$11,460 NZD
£5,086 GBP
View
A
Retailer 7
-
$12,439 NZD
£5,520 GBP
View
A
Retailer 8
-
$13,758 NZD
€7,385 EUR
View
B+
Retailer 9
-
$18,419 NZD
£8,174 GBP
View
B+
Retailer 10
-
$18,830 NZD
ZAR 171,450 ZAR
View
B+
Retailer 11
-
$22,065 NZD
$12,436 USD
View
B+
Retailer 12
-
$24,146 NZD
$13,609 USD
View
B
Retailer 13
-
$27,007 NZD
$15,221 USD
View
B
Retailer 14
-
$31,522 NZD
$17,766 USD
View
B
Retailer 15
-
$39,861 NZD
$22,466 USD
View
Most Expensive
B
Do Amore Diamonds
27-797FC1952 · Oct 30
$47,533 NZD
$26,790 USD
View
15 more retailers have this diamond
Prices start from $7,296 NZDSave up to $40,238 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
4.07ct Cushion
$7,296 NZD