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Cushion|Lab Grown|IGI

3.04ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG851607893

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

Certificate IGI LG851607893

Diamond specifications and retailer prices

From €1,058 EUR
$1,182 USD
As of October 31, 2026
Save €5,977 EUR (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,035 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851607893 or 851607893. Listed at 12 retailers as of October 30, 2026, with prices from €1,058 to €7,035, a €5,977 spread on the same certified stone. Brilliant Earth lists it at €7,035. 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

3.04
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851607893
Dimensions8.49 × 8.37 × 4.91 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
8.49 mm8.37 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851607893
Side View
Table 57.0%Crown 31.5°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 58.7%

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 31
Current: €7,035 EUR|Low: €1,058 EUR|High: €7,035 EUR|Avg: €2,216 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11€1,058 EUR
Retailer 7€1,210 EUR
Retailer 6€1,235 EUR
Retailer 4€1,272 EUR
Retailer 12€1,568 EUR
Retailer 5€1,587 EUR
Retailer 2€1,746 EUR
Retailer 8€2,545 EUR
Retailer 10€3,254 EUR
Retailer 3€3,675 EUR
Retailer 9€3,738 EUR
Brilliant Earth€7,035 EUR

6 data points across 12 retailers

12 retailers€1,058 EUR to €7,035 EUR

A
Cheapest Retailer
-
€1,058 EUR
$1,182 USD
Final sale: no returns
A
Retailer 2
-
€1,210 EUR
£1,065 GBP
View
A
Retailer 3
-
€1,235 EUR
$1,380 USD
View
A
Retailer 4
-
€1,272 EUR
HK$11,100 HKD
View
A
Retailer 5
-
€1,568 EUR
$1,752 USD
View
A
Retailer 6
-
€1,587 EUR
£1,396 GBP
View
A
Retailer 7
-
€1,746 EUR
View
A
Retailer 8
-
€2,545 EUR
ZAR 45,941 ZAR
View
A
Retailer 9
-
€3,254 EUR
$3,635 USD
View
A
Retailer 10
-
€3,675 EUR
SGD 5,549 SGD
View
B+
Retailer 11
-
€3,738 EUR
£3,288 GBP
View
Most Expensive
B
Brilliant Earth
22315500A · Oct 30
€7,035 EUR
$7,860 USD
View
11 more retailers have this diamond
Prices start from €1,058 EURSave up to €5,977 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
3.04ct Cushion
€1,058 EUR