Cushion|Lab Grown|IGI

4.10ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804659535

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804659535

Diamond specifications and retailer prices

From $4,471 USD
As of October 29, 2026
Save $20,395 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,866 USD at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG804659535 or 804659535. Listed at 14 retailers as of October 28, 2026, with prices from $4,471 to $24,866, a $20,395 spread on the same certified stone. With Clarity lists it at $24,866. 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

4.10
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659535
Dimensions10.64 × 8.74 × 5.68 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
10.64 mm8.74 mm4.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659535
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 65.0%

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: $6,172 USD|Low: $4,471 USD|High: $30,194 USD|Avg: $10,783 USD|-19.1%
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
With Clarity
October 29, 2026
Retailer 10$4,471 USD
Retailer 2$5,888 USD
Retailer 1$6,172 USD
Retailer 12$6,229 USD
Retailer 13$7,225 USD
Retailer 6$7,734 USD
Retailer 9$8,035 USD
Retailer 3$8,863 USD
Retailer 8$9,987 USD
Retailer 7$10,146 USD
Retailer 11$12,628 USD
Retailer 5$15,690 USD
Retailer 4$16,732 USD
With Clarity$24,866 USD

40 data points across 14 retailers

14 retailers$4,471 USD to $24,866 USD

A
Cheapest Retailer
-
$4,471 USD
A
Retailer 2
-
$5,888 USD
HK$46,000 HKD
View
A
Retailer 3
-
$6,172 USD
£4,860 GBP
View
A
Retailer 4
-
$6,229 USD
View
A
Retailer 5
-
$7,225 USD
View
A
Retailer 6
-
$7,734 USD
€7,366 EUR
View
A
Retailer 7
-
$8,035 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$8,863 USD
View
B+
Retailer 9
-
$9,987 USD
ZAR 161,348 ZAR
View
B+
Retailer 10
-
$10,146 USD
£7,989 GBP
View
B+
Retailer 11
-
$12,628 USD
View
B
Retailer 12
-
$15,690 USD
View
B+
Retailer 13
-
$16,732 USD
View
Most Expensive
B
With Clarity
804659535 · Oct 28
$24,866 USD
View
13 more retailers have this diamond
Prices start from $4,471 USDSave up to $20,395 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
4.10ct Cushion
$4,471 USD