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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG800622844

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG800622844

Diamond specifications and retailer prices

From €781 EUR
$876 USD
As of November 1, 2026
Save €2,016 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,050 EUR at MOH London · As of October 19, 2026
View at MOH London

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 LG800622844 or 800622844. Listed at 12 retailers as of October 31, 2026, with a 258% 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

4.00
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800622844
Dimensions10.92 × 8.11 × 5.52 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.11 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800622844
Side View
Table 55.0%Crown 40.2°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 68.1%

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: Nov 1
Current: €3,050 EUR|Low: €781 EUR|High: €3,075 EUR|Avg: €1,706 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 13€781 EUR
Retailer 9€810 EUR
Retailer 7€967 EUR
Retailer 12€1,175 EUR
Retailer 2€1,241 EUR
Retailer 11€1,307 EUR
Retailer 4€1,394 EUR
Retailer 6€1,724 EUR
Retailer 8€1,733 EUR
Retailer 5€2,160 EUR
Retailer 10€2,736 EUR
Retailer 3€2,797 EUR
MOH London€3,050 EUR

40 data points across 13 retailers

12 retailers€781 EUR to €2,797 EUR

A
Cheapest Retailer
-
€781 EUR
$876 USD
Final sale: no returns
Retailer 2
-
€810 EUR
$908 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€967 EUR
$1,085 USD
View
A
Retailer 4
-
€1,175 EUR
$1,318 USD
View
A
Retailer 5
-
€1,241 EUR
£1,096 GBP
View
A
Retailer 6
-
€1,307 EUR
$1,466 USD
View
A
Retailer 7
-
€1,394 EUR
$1,564 USD
View
B+
Retailer 8
-
€1,724 EUR
ZAR 31,246 ZAR
View
Retailer 9
-
€1,733 EUR
A$2,990 AUD
View
Price last confirmed 12 days ago
B
Retailer 10
-
€2,736 EUR
$3,069 USD
View
B
Retailer 11
-
€2,797 EUR
$3,138 USD
View
Most Expensive
MOH London
LG800622844 · Oct 19
€3,050 EUR
£2,694 GBP
View
Price last confirmed 15 days ago
11 more retailers have this diamond
Prices start from €781 EURSave up to €2,016 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
€781 EUR