Oval|Natural|GIA

0.40ct H IF Oval Natural Diamond

EX • H/IF • GIA 2556170478

Certificate GIA 2556170478

Diamond specifications and retailer prices

From $461 USD
HK$3,600 HKD
As of October 30, 2026
Save $807 USD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,267 USD 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 $461 to $1,267, a $807 spread on the same certified stone. MOH London lists it at $1,267. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,267 USD|Low: $461 USD|High: $1,267 USD|Avg: $672 USD|+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
October 30, 2026
Retailer 10$461 USD
Retailer 3$471 USD
Retailer 5$494 USD
Retailer 9$550 USD
Retailer 8$588 USD
Retailer 4$594 USD
Retailer 13$678 USD
Retailer 11$681 USD
Retailer 6$689 USD
Retailer 12$761 USD
Retailer 7$813 USD
Retailer 2$847 USD
MOH London$1,267 USD

29 data points across 13 retailers

12 retailers$461 USD to $1,267 USD

A
Cheapest Retailer
-
$461 USD
HK$3,600 HKD
Retailer 2
-
$471 USD
SGD 637 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$550 USD
View
B+
Retailer 4
-
$588 USD
View
Retailer 5
-
$594 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$678 USD
View
B+
Retailer 7
-
$681 USD
View
B+
Retailer 8
-
$689 USD
£543 GBP
View
B+
Retailer 9
-
$761 USD
View
B+
Retailer 10
-
$813 USD
€774 EUR
View
B
Retailer 11
-
$847 USD
ZAR 13,678 ZAR
View
Most Expensive
B
MOH London
C0AC37409 · Oct 29
$1,267 USD
£998 GBP
View
11 more retailers have this diamond
Prices start from $461 USDSave up to $807 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 Oval
$461 USD