Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG812652031

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812652031

Diamond specifications and retailer prices

From $8,861 NZD
$4,994 USD
As of October 31, 2026
Save $55,227 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $64,088 NZD at Do Amore Diamonds · As of October 31, 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 LG812652031 or 812652031. Listed at 21 retailers as of October 31, 2026, with prices from $8,861 to $64,088, a $55,227 spread on the same certified stone. Do Amore Diamonds lists it at $64,088. 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 angle34.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812652031
Dimensions11.47 × 8.36 × 5.62 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.36 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812652031
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 67.2%

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 31
Current: $64,088 NZD|Low: $8,861 NZD|High: $64,088 NZD|Avg: $24,430 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
October 31, 2026
Retailer 13$8,861 NZD
Retailer 5$11,497 NZD
Retailer 15$11,506 NZD
Retailer 2$12,035 NZD
Retailer 14$12,420 NZD
Retailer 8$15,914 NZD
Retailer 4$18,719 NZD
Retailer 10$20,085 NZD
Retailer 11$25,963 NZD
Retailer 6$27,007 NZD
Retailer 9$27,012 NZD
Retailer 3$28,431 NZD
Retailer 7$31,859 NZD
Retailer 12$44,101 NZD
Do Amore Diamonds$64,088 NZD

37 data points across 15 retailers

21 retailers$8,861 NZD to $64,088 NZD

A
Cheapest Retailer
-
$8,861 NZD
$4,994 USD
A
Retailer 2
-
$10,366 NZD
CA$8,114 CAD
View
Retailer 3
-
$11,497 NZD
$6,480 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$11,506 NZD
$6,485 USD
View
A
Retailer 5
-
$12,035 NZD
$6,783 USD
View
Final sale: no returns
A
Retailer 6
-
$12,420 NZD
$7,000 USD
View
B+
Retailer 7
-
$15,914 NZD
£7,062 GBP
View
B+
Retailer 8
-
$18,090 NZD
£8,028 GBP
View
B+
Retailer 9
-
$18,719 NZD
$10,550 USD
View
B+
Retailer 10
-
$20,085 NZD
€10,781 EUR
View
B+
Retailer 11
-
$25,963 NZD
£11,522 GBP
View
B
Retailer 12
-
$27,007 NZD
$15,221 USD
View
B+
Retailer 13
-
$27,012 NZD
ZAR 245,950 ZAR
View
B
Retailer 14
-
$28,431 NZD
$16,024 USD
View
Retailer 15
-
$28,495 NZD
$16,060 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$29,810 NZD
$16,801 USD
View
B
Retailer 17
-
$31,646 NZD
$17,836 USD
View
B
Retailer 18
-
$31,859 NZD
$17,956 USD
View
B
Retailer 19
-
$32,791 NZD
$18,481 USD
View
B
Retailer 20
-
$44,101 NZD
$24,855 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89668 · Oct 31
$64,088 NZD
$36,120 USD
View
20 more retailers have this diamond
Prices start from $8,861 NZDSave up to $55,227 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
$8,861 NZD