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 $5,929 USD
CA$8,235 CAD
As of October 27, 2026
Save $26,168 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $32,097 USD at With Clarity · As of October 28, 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 27, 2026, with prices from $5,929 to $32,097, a $26,168 spread on the same certified stone. With Clarity lists it at $32,097. 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
Color
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 27
Current: $6,118 USD|Low: $5,929 USD|High: $31,525 USD|Avg: $12,033 USD|-17.6%
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 29, 2026
Retailer 5$5,929 USD
Retailer 1$6,118 USD
Retailer 18$6,338 USD
Retailer 4$6,345 USD
Retailer 15$6,387 USD
Retailer 6$6,411 USD
Retailer 3$6,792 USD
Retailer 11$8,107 USD
Retailer 2$8,992 USD
Retailer 12$9,983 USD
Retailer 17$10,705 USD
Retailer 13$12,965 USD
Retailer 14$13,436 USD
Retailer 16$14,181 USD
Retailer 7$16,300 USD
Retailer 8$17,049 USD
Retailer 9$17,627 USD
Retailer 10$22,457 USD
With Clarity$31,525 USD

40 data points across 19 retailers

21 retailers$5,929 USD to $32,097 USD

A
Cheapest Retailer
-
$5,929 USD
CA$8,235 CAD
A
Retailer 2
-
$6,118 USD
View
Final sale: no returns
A
Retailer 3
-
$6,338 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$6,345 USD
View
A
Retailer 5
-
$6,387 USD
View
A
Retailer 6
-
$6,411 USD
View
A
Retailer 7
-
$6,792 USD
View
A
Retailer 8
-
$8,107 USD
£6,383 GBP
View
A
Retailer 9
-
$8,992 USD
£7,080 GBP
View
B+
Retailer 10
-
$9,983 USD
€9,508 EUR
View
B+
Retailer 11
-
$10,705 USD
View
B+
Retailer 12
-
$12,965 USD
£10,209 GBP
View
B+
Retailer 13
-
$13,436 USD
ZAR 217,059 ZAR
View
B+
Retailer 14
-
$14,181 USD
View
B
Retailer 15
-
$15,445 USD
View
B
Retailer 16
-
$16,300 USD
View
Price last confirmed 36 days ago
B
Retailer 17
-
$16,300 USD
View
B
Retailer 18
-
$17,049 USD
View
B
Retailer 19
-
$17,627 USD
View
B
Retailer 20
-
$22,457 USD
View
Most Expensive
B
With Clarity
804605052 · Oct 28
$32,097 USD
View
20 more retailers have this diamond
Prices start from $5,929 USDSave up to $26,168 USD

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
$5,929 USD