Cushion|Lab Grown|IGI

3.09ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG843616141

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843616141

Diamond specifications and retailer prices

From €365 EUR
$408 USD
As of October 29, 2026
Save €1,935 EUR (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,300 EUR at Brilliant Earth · As of October 24, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843616141 or 843616141. Listed at 3 retailers as of October 24, 2026, with prices from €365 to €2,300, a €1,935 spread on the same certified stone. Brilliant Earth lists it at €2,300. 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
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843616141
Dimensions9.67 × 7.56 × 5.20 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm7.56 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843616141
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €2,300 EUR|Low: €365 EUR|High: €2,372 EUR|Avg: €1,404 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
October 24, 2026
Retailer 3€365 EUR
Retailer 2€738 EUR
Brilliant Earth€2,300 EUR

15 data points across 3 retailers

3 retailers€365 EUR to €2,300 EUR

A
Cheapest Retailer
-
€365 EUR
$408 USD
Final sale: no returns
Retailer 2
-
€738 EUR
£649 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21744500A · Oct 24
€2,300 EUR
$2,570 USD
View
2 more retailers have this diamond
Prices start from €365 EURSave up to €1,935 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
€365 EUR