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Cushion|Natural|GIA

0.40ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 1443981684

Certificate GIA 1443981684

Diamond specifications and retailer prices

From $563 NZD
₹30,198 INR
As of November 1, 2026
Save $1,247 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,809 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1443981684. Listed at 6 retailers as of October 29, 2026, with prices from $563 to $1,809, a $1,247 spread on the same certified stone. MOH London lists it at $1,809. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1443981684
Dimensions4.13 × 3.73 × 2.80 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.13 mm3.73 mm0.40 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1443981684
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 75.0%

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 1
Current: $1,809 NZD|Low: $561 NZD|High: $1,821 NZD|Avg: $1,140 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$563 NZD
Retailer 3$966 NZD
Retailer 5$1,068 NZD
Retailer 4$1,181 NZD
Retailer 6$1,248 NZD
MOH London$1,809 NZD

42 data points across 6 retailers

6 retailers$563 NZD to $1,809 NZD

A
Cheapest Retailer
-
$563 NZD
₹30,198 INR
A
Retailer 2
-
$966 NZD
£429 GBP
View
B+
Retailer 3
-
$1,068 NZD
£474 GBP
View
B+
Retailer 4
-
$1,181 NZD
€634 EUR
View
Retailer 5
-
$1,248 NZD
A$1,082 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
70CCD53B3 · Oct 29
$1,809 NZD
£803 GBP
View
5 more retailers have this diamond
Prices start from $563 NZDSave up to $1,247 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
$563 NZD