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Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 3555941480

Certificate GIA 3555941480

Diamond specifications and retailer prices

From $565 AUD
HK$3,100 HKD
As of October 30, 2026
Save $740 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,305 AUD 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555941480. Listed at 7 retailers as of October 29, 2026, with prices from $565 to $1,305, a $740 spread on the same certified stone. MOH London lists it at $1,305. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555941480
Dimensions5.63 × 4.05 × 2.66 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.63 mm4.05 mm0.40 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555941480
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,305 AUD|Low: $468 AUD|High: $1,314 AUD|Avg: $784 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$468 AUD
Retailer 6$565 AUD
Retailer 5$568 AUD
Retailer 2$728 AUD
Retailer 7$748 AUD
Retailer 4$771 AUD
Retailer 3$1,021 AUD
MOH London$1,305 AUD

36 data points across 8 retailers

7 retailers$565 AUD to $1,305 AUD

B+
Cheapest Retailer
-
$565 AUD
HK$3,100 HKD
B+
Retailer 2
-
$568 AUD
$399 USD
View
B
Retailer 3
-
$728 AUD
£403 GBP
View
B
Retailer 4
-
$748 AUD
$526 USD
View
B
Retailer 5
-
$771 AUD
£426 GBP
View
C
Retailer 6
-
$1,021 AUD
€683 EUR
View
Most Expensive
C
MOH London
9F3F6B100 · Oct 29
$1,305 AUD
£722 GBP
View
6 more retailers have this diamond
Prices start from $565 AUDSave up to $740 AUD

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.

B+
0.40ct Oval
$565 AUD