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Oval|Natural|GIA

0.40ct H IF Oval Natural Diamond

EX • H/IF • GIA 2556170478

Certificate GIA 2556170478

Diamond specifications and retailer prices

From $818 NZD
HK$3,600 HKD
As of November 1, 2026
Save $1,431 NZD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,249 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556170478. Listed at 12 retailers as of October 29, 2026, with prices from $818 to $2,249, a $1,431 spread on the same certified stone. MOH London lists it at $2,249. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556170478
Dimensions5.79 × 3.95 × 2.59 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.79 mm3.95 mm0.40 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556170478
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NDepth 65.5%

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: $2,249 NZD|Low: $818 NZD|High: $2,249 NZD|Avg: $1,195 NZD|+26.5%
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 2, 2026
Retailer 10$818 NZD
Retailer 3$836 NZD
Retailer 5$877 NZD
Retailer 9$976 NZD
Retailer 8$1,043 NZD
Retailer 4$1,053 NZD
Retailer 13$1,202 NZD
Retailer 11$1,208 NZD
Retailer 2$1,213 NZD
Retailer 12$1,351 NZD
Retailer 6$1,444 NZD
Retailer 7$1,502 NZD
MOH London$2,249 NZD

32 data points across 13 retailers

12 retailers$818 NZD to $2,249 NZD

A
Cheapest Retailer
-
$818 NZD
HK$3,600 HKD
Retailer 2
-
$836 NZD
SGD 637 SGD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$976 NZD
$550 USD
View
Retailer 4
-
$1,043 NZD
$588 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,053 NZD
$594 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$1,202 NZD
$678 USD
View
B+
Retailer 7
-
$1,208 NZD
$681 USD
View
B+
Retailer 8
-
$1,213 NZD
£538 GBP
View
B+
Retailer 9
-
$1,351 NZD
$761 USD
View
B+
Retailer 10
-
$1,444 NZD
€775 EUR
View
B
Retailer 11
-
$1,502 NZD
ZAR 13,678 ZAR
View
Most Expensive
B
MOH London
C0AC37409 · Oct 29
$2,249 NZD
£998 GBP
View
11 more retailers have this diamond
Prices start from $818 NZDSave up to $1,431 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 Oval
$818 NZD