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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 2556774099

Certificate GIA 2556774099

Diamond specifications and retailer prices

From $494 CAD
SGD 478 SGD
As of October 30, 2026
Save $377 CAD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $871 CAD at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556774099. Listed at 10 retailers as of October 28, 2026, with prices from $494 to $871, a $377 spread on the same certified stone. Yorxs lists it at $871. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.88°
Pavilion angle38.44°
OriginNatural
Grading LabGIA
CertificateGIA 2556774099
Dimensions5.63 × 4.09 × 2.57 mm
L/W Ratio1.38
Culet sizeNone
Top View
5.63 mm4.09 mm0.40 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556774099
Side View
Table 60.0%Crown 42.88°Girdle: THN-VTKPavilion 38.44°Culet: NoneDepth 62.8%

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 30
Current: $660 CAD|Low: $494 CAD|High: $926 CAD|Avg: $656 CAD|+8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 29, 2026
Retailer 7$494 CAD
Retailer 5$503 CAD
Retailer 6$554 CAD
Retailer 4$574 CAD
Retailer 3$636 CAD
Retailer 2$643 CAD
Retailer 1$660 CAD
Retailer 8$741 CAD
Yorxs$871 CAD

30 data points across 9 retailers

10 retailers$494 CAD to $871 CAD

A
Cheapest Retailer
-
$494 CAD
SGD 478 SGD
A
Retailer 2
-
$503 CAD
$360 USD
View
A
Retailer 3
-
$554 CAD
SGD 536 SGD
View
A
Retailer 4
-
$574 CAD
$411 USD
View
B+
Retailer 5
-
$636 CAD
£358 GBP
View
B+
Retailer 6
-
$643 CAD
$461 USD
View
B+
Retailer 7
-
$660 CAD
£372 GBP
View
B
Retailer 8
-
$738 CAD
$528 USD
View
B+
Retailer 9
-
$741 CAD
$531 USD
View
Most Expensive
B
Yorxs
616015295 · Oct 28
$871 CAD
€594 EUR
View
9 more retailers have this diamond
Prices start from $494 CADSave up to $377 CAD

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
$494 CAD