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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG790604475

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790604475

Diamond specifications and retailer prices

From €472 EUR
$525 USD
As of October 27, 2026
Save €3,454 EUR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,307 EUR at Brilliant Earth · As of October 2, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790604475 or 790604475. Listed at 15 retailers as of October 27, 2026, with a 732% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790604475
Dimensions10.17 × 7.61 × 5.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.61 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790604475
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.8%

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 27
Current: €6,307 EUR|Low: €332 EUR|High: €6,343 EUR|Avg: €2,056 EUR|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 3€472 EUR
Retailer 4€700 EUR
Retailer 10€737 EUR
Retailer 8€757 EUR
Retailer 12€898 EUR
Retailer 15€995 EUR
Retailer 9€1,084 EUR
Retailer 14€1,230 EUR
Retailer 2€1,698 EUR
Retailer 7€1,831 EUR
Retailer 17€1,976 EUR
Retailer 18€2,000 EUR
Retailer 11€2,126 EUR
Retailer 13€2,416 EUR
Retailer 6€2,673 EUR
Retailer 16€3,747 EUR
Retailer 19€3,925 EUR
Retailer 5€4,065 EUR
Brilliant Earth€6,307 EUR

20 data points across 19 retailers

15 retailers€472 EUR to €3,925 EUR

A
Cheapest Retailer
-
€472 EUR
$525 USD
Final sale: no returns
B+
Retailer 2
-
€700 EUR
$779 USD
View
A
Retailer 3
-
€898 EUR
£787 GBP
View
A
Retailer 4
-
€995 EUR
$1,107 USD
View
Retailer 5
-
€1,084 EUR
ZAR 19,487 ZAR
View
Price last confirmed 65 days ago
Retailer 6
-
€1,230 EUR
A$2,106 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
€1,698 EUR
£1,488 GBP
View
B+
Retailer 8
-
€1,976 EUR
$2,199 USD
View
B+
Retailer 9
-
€2,000 EUR
$2,226 USD
View
Retailer 10
-
€2,126 EUR
A$3,641 AUD
View
Price last confirmed 118 days ago
B+
Retailer 11
-
€2,416 EUR
£2,117 GBP
View
Retailer 12
-
€2,673 EUR
$2,975 USD
View
Price last confirmed 25 days ago
B
Retailer 13
-
€3,747 EUR
$4,170 USD
View
B
Retailer 14
-
€3,925 EUR
£3,440 GBP
View
Most Expensive
Brilliant Earth
21629507Y · Oct 2
€6,307 EUR
$7,020 USD
View
Price last confirmed 27 days ago
14 more retailers have this diamond
Prices start from €472 EURSave up to €3,454 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
3.09ct Cushion
€472 EUR