CaratHunter
Plans
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 $7,109 AUD
$4,994 USD
As of October 31, 2026
Save $44,311 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $51,420 AUD 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 LG812652031 or 812652031. Listed at 21 retailers as of October 30, 2026, with prices from $7,109 to $51,420, a $44,311 spread on the same certified stone. Do Amore Diamonds lists it at $51,420. 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: $51,420 AUD|Low: $7,109 AUD|High: $51,420 AUD|Avg: $19,666 AUD
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 30, 2026
Retailer 13$7,109 AUD
Retailer 9$8,907 AUD
Retailer 5$9,225 AUD
Retailer 15$9,232 AUD
Retailer 14$9,965 AUD
Retailer 2$12,768 AUD
Retailer 4$15,019 AUD
Retailer 10$16,115 AUD
Retailer 11$20,831 AUD
Retailer 6$21,669 AUD
Retailer 8$21,673 AUD
Retailer 3$22,812 AUD
Retailer 7$25,562 AUD
Retailer 12$35,384 AUD
Do Amore Diamonds$51,420 AUD

36 data points across 15 retailers

21 retailers$7,109 AUD to $51,420 AUD

A
Cheapest Retailer
-
$7,109 AUD
$4,994 USD
A
Retailer 2
-
$8,317 AUD
CA$8,114 CAD
View
A
Retailer 3
-
$8,907 AUD
$6,257 USD
View
Final sale: no returns
Retailer 4
-
$9,225 AUD
$6,480 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$9,232 AUD
$6,485 USD
View
A
Retailer 6
-
$9,965 AUD
$7,000 USD
View
B+
Retailer 7
-
$12,768 AUD
£7,062 GBP
View
B+
Retailer 8
-
$14,514 AUD
£8,028 GBP
View
B+
Retailer 9
-
$15,019 AUD
$10,550 USD
View
B+
Retailer 10
-
$16,115 AUD
€10,781 EUR
View
B+
Retailer 11
-
$20,831 AUD
£11,522 GBP
View
B
Retailer 12
-
$21,669 AUD
$15,221 USD
View
B+
Retailer 13
-
$21,673 AUD
ZAR 245,950 ZAR
View
B
Retailer 14
-
$22,812 AUD
$16,024 USD
View
Retailer 15
-
$22,863 AUD
$16,060 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$23,918 AUD
$16,801 USD
View
B
Retailer 17
-
$25,391 AUD
$17,836 USD
View
B
Retailer 18
-
$25,562 AUD
$17,956 USD
View
B
Retailer 19
-
$26,310 AUD
$18,481 USD
View
B
Retailer 20
-
$35,384 AUD
$24,855 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89668 · Oct 30
$51,420 AUD
$36,120 USD
View
20 more retailers have this diamond
Prices start from $7,109 AUDSave up to $44,311 AUD

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
$7,109 AUD