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Cushion|Lab Grown|IGI

3.01ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG845670889

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

Certificate IGI LG845670889

Diamond specifications and retailer prices

From €1,203 EUR
$1,344 USD
As of October 28, 2026
Save €7,739 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,942 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845670889 or 845670889. Listed at 14 retailers as of October 28, 2026, with prices from €1,203 to €8,942, a €7,739 spread on the same certified stone. Brilliant Earth lists it at €8,942. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845670889
Dimensions8.13 × 8.07 × 5.63 mm
L/W Ratio1.01
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
8.13 mm8.07 mm3.01 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845670889
Side View
Table 55.0%Crown 36.9°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 69.8%

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: Oct 28
Current: €3,834 EUR|Low: €1,203 EUR|High: €4,451 EUR|Avg: €2,615 EUR|-3.9%
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
October 30, 2026
Retailer 4€1,203 EUR
Retailer 6€1,339 EUR
Retailer 2€1,401 EUR
Retailer 7€1,756 EUR
Retailer 13€1,783 EUR
Retailer 10€1,967 EUR
Retailer 3€2,668 EUR
Retailer 11€2,893 EUR
Retailer 9€3,342 EUR
Retailer 5€3,576 EUR
Retailer 1€3,834 EUR
Retailer 12€4,025 EUR
Retailer 8€4,248 EUR

9 data points across 13 retailers

14 retailers€1,203 EUR to €8,942 EUR

A
Cheapest Retailer
-
€1,203 EUR
$1,344 USD
Final sale: no returns
A
Retailer 2
-
€1,339 EUR
£1,178 GBP
View
A
Retailer 3
-
€1,401 EUR
$1,565 USD
View
A
Retailer 4
-
€1,756 EUR
£1,544 GBP
View
A
Retailer 5
-
€1,783 EUR
$1,992 USD
View
A
Retailer 6
-
€1,967 EUR
View
A
Retailer 7
-
€2,668 EUR
$2,981 USD
View
A
Retailer 8
-
€2,893 EUR
ZAR 52,221 ZAR
View
B+
Retailer 9
-
€3,342 EUR
£2,940 GBP
View
B+
Retailer 10
-
€3,576 EUR
$3,995 USD
View
B+
Retailer 11
-
€3,834 EUR
$4,284 USD
View
B+
Retailer 12
-
€4,025 EUR
£3,541 GBP
View
B+
Retailer 13
-
€4,248 EUR
$4,746 USD
View
Most Expensive
B
Brilliant Earth
22292598A · Oct 29
€8,942 EUR
$9,990 USD
View
13 more retailers have this diamond
Prices start from €1,203 EURSave up to €7,739 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
€1,203 EUR