Cushion|Lab Grown|IGI

3.01ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG826666952

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG826666952

Diamond specifications and retailer prices

From €293 EUR
$329 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €600 EUR at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG826666952 or 826666952. Listed at 2 retailers as of November 1, 2026. 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

3.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826666952
Dimensions8.38 × 8.27 × 5.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm8.27 mm3.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826666952
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 39.5°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: Nov 1
Current: €600 EUR|Low: €293 EUR|High: €675 EUR|Avg: €598 EUR|-9.4%
77 Diamonds
Retailer 2
Retailer 3
October 27, 2026
Retailer 2€293 EUR
Retailer 3€562 EUR
77 Diamonds€600 EUR

23 data points across 3 retailers

2 retailers

A
Cheapest Retailer
-
€293 EUR
$329 USD
Final sale: no returns
Most Expensive
77 Diamonds
CUSTVSRKSXWTJV · Oct 27
€600 EUR
£530 GBP
View
Price last confirmed 7 days ago
1 more retailer has this diamond
Prices start from €293 EUR

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
3.01ct Cushion
€293 EUR