Cushion|Natural|GIA

0.40ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 7501819478

Certificate GIA 7501819478

Diamond specifications and retailer prices

From $562 NZD
₹30,093 INR
As of November 2, 2026
Save $1,235 NZD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,797 NZD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7501819478. Listed at 14 retailers as of November 2, 2026, with prices from $562 to $1,797, a $1,235 spread on the same certified stone. MOH London lists it at $1,797. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7501819478
Dimensions4.47 × 4.25 × 2.72 mm
L/W Ratio1.05
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.47 mm4.25 mm0.40 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 7501819478
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 64.0%

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: $1,797 NZD|Low: $560 NZD|High: $1,819 NZD|Avg: $1,079 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$562 NZD
Retailer 8$791 NZD
Retailer 7$837 NZD
Retailer 4$966 NZD
Retailer 6$1,066 NZD
Retailer 5$1,207 NZD
Retailer 9$1,246 NZD
Retailer 3$1,254 NZD
MOH London$1,797 NZD

35 data points across 9 retailers

14 retailers$562 NZD to $1,797 NZD

A
Cheapest Retailer
-
$562 NZD
₹30,093 INR
B+
Retailer 2
-
$660 NZD
HK$2,900 HKD
View
B+
Retailer 3
-
$791 NZD
$445 USD
View
B+
Retailer 4
-
$813 NZD
SGD 618 SGD
View
B+
Retailer 5
-
$837 NZD
$471 USD
View
B+
Retailer 6
-
$898 NZD
$505 USD
View
B+
Retailer 7
-
$898 NZD
$505 USD
View
B
Retailer 8
-
$966 NZD
£428 GBP
View
B
Retailer 9
-
$1,011 NZD
$569 USD
View
B
Retailer 10
-
$1,066 NZD
£472 GBP
View
B
Retailer 11
-
$1,207 NZD
ZAR 10,967 ZAR
View
Retailer 12
-
$1,246 NZD
A$1,079 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$1,254 NZD
€672 EUR
View
Most Expensive
C
MOH London
34CF5EB01 · Nov 2
$1,797 NZD
£796 GBP
View
13 more retailers have this diamond
Prices start from $562 NZDSave up to $1,235 NZD

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
$562 NZD