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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 $642 SGD
As of October 31, 2026
Save $211 SGD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $853 SGD at Yorxs · As of November 2, 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 31, 2026, with prices from $642 to $853, a $211 spread on the same certified stone. Yorxs lists it at $853. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $716 SGD|Low: $642 SGD|High: $889 SGD|Avg: $740 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 2, 2026
Retailer 2$642 SGD
Retailer 3$682 SGD
Retailer 4$682 SGD
Retailer 1$716 SGD
Yorxs$853 SGD

43 data points across 5 retailers

5 retailers$642 SGD to $853 SGD

A
Cheapest Retailer
-
$642 SGD
A
Retailer 2
-
$682 SGD
$533 USD
View
A
Retailer 3
-
$682 SGD
$533 USD
View
A
Retailer 4
-
$716 SGD
£441 GBP
View
Most Expensive
B+
Yorxs
583442950 · Nov 2
$853 SGD
€635 EUR
View
4 more retailers have this diamond
Prices start from $642 SGDSave up to $211 SGD

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
$642 SGD