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Oval|Natural|GIA

0.40ct H IF Oval Natural Diamond

EX • H/IF • GIA 1553438323

Certificate GIA 1553438323

Diamond specifications and retailer prices

From $716 AUD
SGD 680 SGD
As of October 29, 2026
Save $239 AUD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $955 AUD at Yorxs · As of October 29, 2026
View at Yorxs

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 1553438323. Listed at 5 retailers as of October 29, 2026, with prices from $716 to $955, a $239 spread on the same certified stone. Yorxs lists it at $955. 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 1553438323
Dimensions6.31 × 3.93 × 2.45 mm
L/W Ratio1.61
Culet sizeNone
Top View
6.31 mm3.93 mm0.40 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553438323
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 62.4%

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: Oct 29
Current: $759 AUD|Low: $716 AUD|High: $990 AUD|Avg: $825 AUD|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 4$716 AUD
Retailer 1$759 AUD
Retailer 3$759 AUD
Retailer 2$799 AUD
Yorxs$955 AUD

42 data points across 5 retailers

5 retailers$716 AUD to $955 AUD

A
Cheapest Retailer
-
$716 AUD
SGD 680 SGD
A
Retailer 2
-
$759 AUD
$533 USD
View
A
Retailer 3
-
$759 AUD
$533 USD
View
B+
Retailer 4
-
$799 AUD
£442 GBP
View
Most Expensive
B+
Yorxs
583442950 · Oct 29
$955 AUD
€639 EUR
View
4 more retailers have this diamond
Prices start from $716 AUDSave up to $239 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.

A
0.40ct Oval
$716 AUD