Cushion|Lab Grown|IGI

4.00ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG833671857

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG833671857

Diamond specifications and retailer prices

From $612 USD
As of October 27, 2026
Save $2,334 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,946 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833671857 or 833671857. Listed at 14 retailers as of October 27, 2026, with prices from $612 to $2,946, a $2,334 spread on the same certified stone. With Clarity lists it at $2,946. 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833671857
Dimensions9.14 × 8.79 × 5.75 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm8.79 mm4.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833671857
Side View
Table 63.0%Crown 34.5°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 65.4%

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 27
Current: $984 USD|Low: $592 USD|High: $2,980 USD|Avg: $1,664 USD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 29, 2026
Retailer 4$612 USD
Retailer 6$730 USD
Retailer 9$769 USD
Retailer 11$820 USD
Retailer 1$984 USD
Retailer 10$1,048 USD
Retailer 2$1,195 USD
Retailer 8$1,830 USD
Retailer 3$1,981 USD
Retailer 5$2,122 USD
Retailer 12$2,680 USD
Retailer 7$2,836 USD
With Clarity$2,946 USD

24 data points across 13 retailers

14 retailers$612 USD to $2,946 USD

A
Cheapest Retailer
-
$612 USD
Final sale: no returns
A
Retailer 2
-
$730 USD
HK$5,700 HKD
View
Retailer 3
-
$769 USD
£605 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$820 USD
View
A
Retailer 5
-
$984 USD
€937 EUR
View
B+
Retailer 6
-
$1,048 USD
View
A
Retailer 7
-
$1,195 USD
View
A
Retailer 8
-
$1,830 USD
View
Retailer 9
-
$1,860 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$1,981 USD
£1,560 GBP
View
B+
Retailer 11
-
$2,122 USD
SGD 2,868 SGD
View
B
Retailer 12
-
$2,680 USD
View
B+
Retailer 13
-
$2,836 USD
£2,233 GBP
View
Most Expensive
B+
With Clarity
833671857 · Oct 30
$2,946 USD
View
13 more retailers have this diamond
Prices start from $612 USDSave up to $2,334 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
$612 USD