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Cushion|Lab Grown|IGI

4.11ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG613360524

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG613360524

Diamond specifications and retailer prices

From $968 USD
As of November 1, 2026
Save $3,502 USD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,470 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown cushion diamond

This 4.11ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG613360524 or 613360524. Listed at 5 retailers as of November 1, 2026, with prices from $968 to $4,470, a $3,502 spread on the same certified stone. Do Amore Diamonds lists it at $4,470. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.11
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613360524
Dimensions11.94 × 8.16 × 5.47 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.94 mm8.16 mm4.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613360524
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,470 USD|Low: $760 USD|High: $4,620 USD|Avg: $2,968 USD|-3.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$968 USD
Retailer 4$970 USD
Retailer 3$3,006 USD
Retailer 2$3,190 USD
Do Amore Diamonds$4,470 USD

18 data points across 5 retailers

5 retailers$968 USD to $4,470 USD

B+
Cheapest Retailer
-
$968 USD
A
Retailer 2
-
$970 USD
View
B
Retailer 3
-
$3,006 USD
£2,367 GBP
View
B
Retailer 4
-
$3,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-8153D4604 · Nov 2
$4,470 USD
View
4 more retailers have this diamond
Prices start from $968 USDSave up to $3,502 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
4.11ct Cushion
$968 USD