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Cushion|Lab Grown|IGI

5.04ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG803621049

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

Certificate IGI LG803621049

Diamond specifications and retailer prices

From €921 EUR
£810 GBP
As of November 2, 2026
Save €2,597 EUR (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,518 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.04ct lab-grown cushion diamond

This 5.04ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803621049 or 803621049. Listed at 9 retailers as of October 31, 2026, with prices from €921 to €3,518, a €2,597 spread on the same certified stone. Brilliant Earth lists it at €3,518. 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

5.04
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803621049
Dimensions10.12 × 9.93 × 6.46 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm9.93 mm5.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803621049
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 65.1%

Caratlytics Score

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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 2
Current: €3,518 EUR|Low: €627 EUR|High: €4,001 EUR|Avg: €1,650 EUR|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€627 EUR
Retailer 2€921 EUR
Retailer 8€923 EUR
Retailer 5€926 EUR
Retailer 3€965 EUR
Retailer 9€1,156 EUR
Retailer 4€2,502 EUR
Retailer 6€2,573 EUR
Brilliant Earth€3,518 EUR

38 data points across 9 retailers

9 retailers€921 EUR to €3,518 EUR

Retailer 1
-
€627 EUR
£552 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
€921 EUR
£810 GBP
View
B+
Retailer 3
-
€923 EUR
$1,031 USD
View
A
Retailer 4
-
€926 EUR
$1,035 USD
View
A
Retailer 5
-
€965 EUR
View
A
Retailer 6
-
€1,156 EUR
$1,291 USD
View
B
Retailer 7
-
€2,502 EUR
£2,201 GBP
View
B
Retailer 8
-
€2,573 EUR
$2,875 USD
View
Most Expensive
B
Brilliant Earth
21052603A · Oct 31
€3,518 EUR
$3,930 USD
View
8 more retailers have this diamond
Prices start from €921 EURSave up to €2,597 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
5.04ct Cushion
€921 EUR