Cushion|Natural|GIA

0.40ct H VS1 Cushion Natural Diamond

GD • H/VS1 • GIA 1423301078

Certificate GIA 1423301078

Diamond specifications and retailer prices

From $346 USD
As of November 2, 2026
Save $733 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,078 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1423301078. Listed at 13 retailers as of October 29, 2026, with prices from $346 to $1,078, a $733 spread on the same certified stone. MOH London lists it at $1,078. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1423301078
Dimensions4.38 × 3.83 × 2.70 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
4.38 mm3.83 mm0.40 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1423301078
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.6%

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: Nov 2
Current: $1,078 USD|Low: $288 USD|High: $1,086 USD|Avg: $657 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$346 USD
Retailer 7$453 USD
Retailer 4$579 USD
Retailer 6$637 USD
Retailer 3$665 USD
Retailer 5$720 USD
Retailer 8$744 USD
MOH London$1,078 USD

44 data points across 8 retailers

13 retailers$346 USD to $1,078 USD

A
Cheapest Retailer
-
$346 USD
B+
Retailer 2
-
$449 USD
View
B+
Retailer 3
-
$453 USD
View
B+
Retailer 4
-
$539 USD
View
B+
Retailer 5
-
$544 USD
View
B+
Retailer 6
-
$579 USD
£456 GBP
View
B+
Retailer 7
-
$634 USD
View
B+
Retailer 8
-
$637 USD
£501 GBP
View
Retailer 9
-
$650 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$665 USD
€633 EUR
View
B
Retailer 11
-
$720 USD
ZAR 11,634 ZAR
View
Retailer 12
-
$744 USD
A$1,144 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
2B1A4E2B6 · Oct 29
$1,078 USD
£849 GBP
View
12 more retailers have this diamond
Prices start from $346 USDSave up to $733 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
$346 USD