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Cushion|Lab Grown|IGI

2.09ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG578311020

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG578311020

Diamond specifications and retailer prices

From €426 EUR
$476 USD
As of October 31, 2026
Save €1,677 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,103 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG578311020 or 578311020. Listed at 15 retailers as of October 31, 2026, with prices from €426 to €2,103, a €1,677 spread on the same certified stone. Brilliant Earth lists it at €2,103. 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

2.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578311020
Dimensions8.76 × 6.59 × 4.40 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.76 mm6.59 mm2.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578311020
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 66.8%

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: Oct 31
Current: €2,103 EUR|Low: €379 EUR|High: €2,166 EUR|Avg: €1,091 EUR|-2.9%
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
October 30, 2026
Retailer 4€426 EUR
Retailer 11€473 EUR
Retailer 14€678 EUR
Retailer 10€680 EUR
Retailer 3€708 EUR
Retailer 13€744 EUR
Retailer 2€779 EUR
Retailer 7€1,049 EUR
Retailer 8€1,139 EUR
Retailer 12€1,378 EUR
Retailer 6€1,548 EUR
Retailer 5€1,713 EUR
Retailer 9€1,744 EUR
Brilliant Earth€2,103 EUR

40 data points across 14 retailers

15 retailers€426 EUR to €2,103 EUR

A
Cheapest Retailer
-
€426 EUR
$476 USD
Final sale: no returns
A
Retailer 2
-
€473 EUR
$528 USD
View
A
Retailer 3
-
€678 EUR
$758 USD
View
A
Retailer 4
-
€680 EUR
$760 USD
View
A
Retailer 5
-
€708 EUR
$791 USD
View
A
Retailer 6
-
€744 EUR
$831 USD
View
A
Retailer 7
-
€779 EUR
£685 GBP
View
B+
Retailer 8
-
€1,049 EUR
A$1,803 AUD
View
B+
Retailer 9
-
€1,139 EUR
ZAR 20,559 ZAR
View
B+
Retailer 10
-
€1,363 EUR
HK$11,900 HKD
View
B+
Retailer 11
-
€1,378 EUR
£1,212 GBP
View
B
Retailer 12
-
€1,548 EUR
$1,729 USD
View
B
Retailer 13
-
€1,713 EUR
$1,913 USD
View
B
Retailer 14
-
€1,744 EUR
£1,534 GBP
View
Most Expensive
B
Brilliant Earth
17969683A · Oct 31
€2,103 EUR
$2,350 USD
View
14 more retailers have this diamond
Prices start from €426 EURSave up to €1,677 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
2.09ct Cushion
€426 EUR