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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG637456513

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG637456513

Diamond specifications and retailer prices

From €783 EUR
$878 USD
As of November 1, 2026
Save €5,432 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,214 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG637456513 or 637456513. Listed at 15 retailers as of November 1, 2026, with prices from €783 to €6,214, a €5,432 spread on the same certified stone. Brilliant Earth lists it at €6,214. 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

4.00
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637456513
Dimensions10.22 × 8.19 × 5.66 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm8.19 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637456513
Side View
Table 68.0%Crown 38.9°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 69.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €6,214 EUR|Low: €783 EUR|High: €6,330 EUR|Avg: €2,365 EUR|-1.8%
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
November 3, 2026
Retailer 13€783 EUR
Retailer 9€967 EUR
Retailer 11€991 EUR
Retailer 6€1,147 EUR
Retailer 4€1,177 EUR
Retailer 2€1,378 EUR
Retailer 7€1,909 EUR
Retailer 8€1,920 EUR
Retailer 5€2,473 EUR
Retailer 14€2,579 EUR
Retailer 12€2,743 EUR
Retailer 10€3,364 EUR
Brilliant Earth€6,214 EUR
Retailer 3€6,214 EUR

43 data points across 14 retailers

15 retailers€783 EUR to €6,214 EUR

A
Cheapest Retailer
-
€783 EUR
$878 USD
Final sale: no returns
A
Retailer 2
-
€967 EUR
$1,085 USD
View
A
Retailer 3
-
€1,073 EUR
$1,204 USD
View
A
Retailer 4
-
€1,147 EUR
$1,286 USD
View
A
Retailer 5
-
€1,177 EUR
$1,320 USD
View
A
Retailer 6
-
€1,378 EUR
£1,217 GBP
View
B+
Retailer 7
-
€1,909 EUR
ZAR 34,592 ZAR
View
B+
Retailer 8
-
€1,920 EUR
A$3,313 AUD
View
B+
Retailer 9
-
€2,473 EUR
£2,184 GBP
View
B+
Retailer 10
-
€2,579 EUR
$2,893 USD
View
B
Retailer 11
-
€2,743 EUR
$3,077 USD
View
B
Retailer 12
-
€3,197 EUR
$3,586 USD
View
Retailer 13
-
€3,364 EUR
£2,971 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
€6,214 EUR
$6,970 USD
View
Most Expensive
B
Brilliant Earth
18830338A · Nov 2
€6,214 EUR
$6,970 USD
View
14 more retailers have this diamond
Prices start from €783 EURSave up to €5,432 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
4.00ct Cushion
€783 EUR