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Cushion|Lab Grown|IGI

4.13ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG804605052

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804605052

Diamond specifications and retailer prices

From $8,441 AUD
CA$8,235 CAD
As of October 30, 2026
Save $37,253 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $45,693 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.13ct lab-grown cushion diamond

This 4.13ct 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 LG804605052 or 804605052. Listed at 21 retailers as of October 30, 2026, with prices from $8,441 to $45,693, a $37,253 spread on the same certified stone. With Clarity lists it at $45,693. 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

4.13
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605052
Dimensions11.29 × 8.43 × 5.59 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.43 mm4.13 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605052
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.3%

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 30
Current: $11,576 AUD|Low: $8,441 AUD|High: $44,879 AUD|Avg: $17,147 AUD|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 5$8,441 AUD
Retailer 12$8,710 AUD
Retailer 18$9,023 AUD
Retailer 4$9,033 AUD
Retailer 15$9,093 AUD
Retailer 6$9,127 AUD
Retailer 3$9,669 AUD
Retailer 1$11,576 AUD
Retailer 2$12,800 AUD
Retailer 13$14,212 AUD
Retailer 17$15,240 AUD
Retailer 14$18,458 AUD
Retailer 11$19,203 AUD
Retailer 16$20,188 AUD
Retailer 7$23,205 AUD
Retailer 8$24,271 AUD
Retailer 9$25,093 AUD
Retailer 10$31,970 AUD
With Clarity$44,879 AUD

40 data points across 19 retailers

21 retailers$8,441 AUD to $45,693 AUD

A
Cheapest Retailer
-
$8,441 AUD
CA$8,235 CAD
A
Retailer 2
-
$8,710 AUD
$6,118 USD
View
Final sale: no returns
Retailer 3
-
$9,023 AUD
$6,338 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$9,033 AUD
$6,345 USD
View
A
Retailer 5
-
$9,093 AUD
$6,387 USD
View
A
Retailer 6
-
$9,127 AUD
$6,411 USD
View
A
Retailer 7
-
$9,669 AUD
$6,792 USD
View
A
Retailer 8
-
$11,576 AUD
£6,403 GBP
View
A
Retailer 9
-
$12,800 AUD
£7,080 GBP
View
B+
Retailer 10
-
$14,212 AUD
€9,508 EUR
View
B+
Retailer 11
-
$15,240 AUD
$10,705 USD
View
B+
Retailer 12
-
$18,458 AUD
£10,209 GBP
View
B+
Retailer 13
-
$19,203 AUD
ZAR 217,914 ZAR
View
B+
Retailer 14
-
$20,188 AUD
$14,181 USD
View
B
Retailer 15
-
$21,988 AUD
$15,445 USD
View
Retailer 16
-
$23,205 AUD
$16,300 USD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$23,205 AUD
$16,300 USD
View
B
Retailer 18
-
$24,271 AUD
$17,049 USD
View
B
Retailer 19
-
$25,093 AUD
$17,627 USD
View
B
Retailer 20
-
$31,970 AUD
$22,457 USD
View
Most Expensive
B
With Clarity
804605052 · Oct 30
$45,693 AUD
$32,097 USD
View
20 more retailers have this diamond
Prices start from $8,441 AUDSave up to $37,253 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
4.13ct Cushion
$8,441 AUD