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Cushion|Lab Grown|IGI

4.00ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG681504481

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681504481

Diamond specifications and retailer prices

From €525 EUR
$586 USD
As of October 31, 2026
Save €1,871 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,395 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681504481 or 681504481. Listed at 11 retailers as of October 31, 2026, with prices from €525 to €2,395, a €1,871 spread on the same certified stone. MOH London lists it at €2,395. 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504481
Dimensions9.25 × 8.75 × 5.93 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm8.75 mm4.00 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504481
Side View
Table 63.0%Crown 34.6°Girdle: STK-VTKPavilion 37.6°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 31
Current: €2,395 EUR|Low: €374 EUR|High: €4,359 EUR|Avg: €1,242 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3€525 EUR
Retailer 11€581 EUR
Retailer 4€698 EUR
Retailer 6€860 EUR
Retailer 7€891 EUR
Retailer 2€971 EUR
Retailer 5€1,096 EUR
Retailer 10€1,155 EUR
Retailer 9€1,678 EUR
Retailer 8€1,867 EUR
MOH London€2,395 EUR

33 data points across 11 retailers

11 retailers€525 EUR to €2,395 EUR

A
Cheapest Retailer
-
€525 EUR
$586 USD
Final sale: no returns
Retailer 2
-
€581 EUR
$649 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€698 EUR
$780 USD
View
A
Retailer 4
-
€860 EUR
$961 USD
View
B+
Retailer 5
-
€891 EUR
$995 USD
View
A
Retailer 6
-
€971 EUR
View
A
Retailer 7
-
€1,096 EUR
$1,224 USD
View
A
Retailer 8
-
€1,155 EUR
ZAR 20,853 ZAR
View
A
Retailer 9
-
€1,678 EUR
£1,476 GBP
View
B+
Retailer 10
-
€1,867 EUR
$2,085 USD
View
Most Expensive
B+
MOH London
LG681504481 · Nov 1
€2,395 EUR
£2,107 GBP
View
10 more retailers have this diamond
Prices start from €525 EURSave up to €1,871 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
€525 EUR