Cushion|Natural|IGI

0.40ct H VS1 Cushion Natural Diamond

VG • H/VS1 • IGI 838627451

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

Certificate IGI 838627451

Diamond specifications and retailer prices

From $281 USD
₹26,785 INR
As of October 31, 2026
Save $586 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $867 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 838627451. Listed at 13 retailers as of October 29, 2026, with prices from $281 to $867, a $586 spread on the same certified stone. MOH London lists it at $867. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 838627451
Dimensions4.19 × 4.04 × 2.74 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
4.19 mm4.04 mm0.40 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 838627451
Side View
Table 62.0%Crown 38.9°Girdle: MED-THKPavilion 33.5°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: $867 USD|Low: $275 USD|High: $867 USD|Avg: $508 USD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$281 USD
Retailer 5$330 USD
Retailer 11$340 USD
Retailer 6$343 USD
Retailer 3$370 USD
Retailer 10$403 USD
Retailer 2$501 USD
Retailer 12$512 USD
Retailer 9$580 USD
Retailer 4$590 USD
Retailer 8$636 USD
Retailer 13$823 USD
MOH London$867 USD

20 data points across 13 retailers

13 retailers$281 USD to $867 USD

A
Cheapest Retailer
-
$281 USD
₹26,785 INR
A
Retailer 2
-
$330 USD
View
A
Retailer 3
-
$340 USD
View
A
Retailer 4
-
$343 USD
View
Final sale: no returns
A
Retailer 5
-
$370 USD
View
A
Retailer 6
-
$403 USD
View
B+
Retailer 7
-
$501 USD
£394 GBP
View
A
Retailer 8
-
$512 USD
£403 GBP
View
B+
Retailer 9
-
$580 USD
ZAR 9,362 ZAR
View
B+
Retailer 10
-
$590 USD
View
B+
Retailer 11
-
$636 USD
€606 EUR
View
B
Retailer 12
-
$823 USD
£648 GBP
View
Most Expensive
B
MOH London
5241F60A8 · Oct 29
$867 USD
£683 GBP
View
12 more retailers have this diamond
Prices start from $281 USDSave up to $586 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
0.40ct Cushion
$281 USD