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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG800622833

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG800622833

Diamond specifications and retailer prices

From $843 USD
As of October 29, 2026
Save $2,603 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,446 USD at MOH London · As of October 29, 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 LG800622833 or 800622833. Listed at 12 retailers as of October 29, 2026, with prices from $843 to $3,446, a $2,603 spread on the same certified stone. MOH London lists it at $3,446. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800622833
Dimensions11.01 × 8.12 × 5.00 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm8.12 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800622833
Side View
Table 55.0%Crown 33.2°Girdle: STK-VTKPavilion 41.7°Culet: LargeDepth 61.6%

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 29
Current: $3,446 USD|Low: $625 USD|High: $3,470 USD|Avg: $1,818 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$843 USD
Retailer 9$873 USD
Retailer 7$1,050 USD
Retailer 12$1,285 USD
Retailer 2$1,337 USD
Retailer 8$1,413 USD
Retailer 11$1,555 USD
Retailer 5$1,858 USD
Retailer 6$1,869 USD
Retailer 10$2,950 USD
Retailer 3$3,012 USD
MOH London$3,446 USD

42 data points across 12 retailers

12 retailers$843 USD to $3,446 USD

A
Cheapest Retailer
-
$843 USD
Final sale: no returns
Retailer 2
-
$873 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,050 USD
View
A
Retailer 4
-
$1,285 USD
View
A
Retailer 5
-
$1,337 USD
£1,053 GBP
View
A
Retailer 6
-
$1,413 USD
View
A
Retailer 7
-
$1,555 USD
View
A
Retailer 8
-
$1,858 USD
ZAR 30,014 ZAR
View
Retailer 9
-
$1,869 USD
A$2,875 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,950 USD
View
B
Retailer 11
-
$3,012 USD
View
Most Expensive
B
MOH London
LG800622833 · Oct 29
$3,446 USD
£2,713 GBP
View
11 more retailers have this diamond
Prices start from $843 USDSave up to $2,603 USD

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
$843 USD