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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2536316049

Certificate GIA 2536316049

Diamond specifications and retailer prices

From $464 SGD
$363 USD
As of October 29, 2026
Save $612 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,599 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2536316049. Listed at 14 retailers as of October 29, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536316049
Dimensions6.07 × 4.23 × 2.43 mm
L/W Ratio1.43
Top View
6.07 mm4.23 mm0.40 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536316049
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.4%

Caratlytics Score

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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 29
Current: $1,599 SGD|Low: $483 SGD|High: $1,599 SGD|Avg: $830 SGD|+3.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$483 SGD
Retailer 8$500 SGD
Retailer 2$601 SGD
Retailer 6$636 SGD
Retailer 9$718 SGD
Retailer 5$851 SGD
Retailer 3$944 SGD
Retailer 4$1,076 SGD
Queensmith$1,599 SGD

43 data points across 9 retailers

14 retailers$464 SGD to $1,076 SGD

Retailer 1
-
$464 SGD
$363 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$464 SGD
$363 USD
View
A
Retailer 3
-
$483 SGD
$378 USD
View
B+
Retailer 4
-
$500 SGD
$391 USD
View
B+
Retailer 5
-
$518 SGD
$405 USD
View
B+
Retailer 6
-
$601 SGD
£370 GBP
View
B+
Retailer 7
-
$624 SGD
$488 USD
View
Retailer 8
-
$624 SGD
$488 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$636 SGD
£392 GBP
View
B
Retailer 10
-
$718 SGD
$562 USD
View
B
Retailer 11
-
$851 SGD
€634 EUR
View
B
Retailer 12
-
$944 SGD
£582 GBP
View
B
Retailer 13
-
$1,076 SGD
£663 GBP
View
Most Expensive
Queensmith
2536316049 · Oct 27
$1,599 SGD
£985 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $464 SGDSave up to $612 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
$464 SGD