Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2536316049

Certificate GIA 2536316049

Diamond specifications and retailer prices

From $363 USD
As of October 29, 2026
Save $479 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,251 USD 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
Color
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

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 29
Current: $1,251 USD|Low: $378 USD|High: $1,251 USD|Avg: $648 USD|+3.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$378 USD
Retailer 8$391 USD
Retailer 2$470 USD
Retailer 6$497 USD
Retailer 9$562 USD
Retailer 5$666 USD
Retailer 3$739 USD
Retailer 4$842 USD
Queensmith$1,251 USD

44 data points across 9 retailers

14 retailers$363 USD to $842 USD

Retailer 1
-
$363 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$363 USD
View
A
Retailer 3
-
$378 USD
View
B+
Retailer 4
-
$391 USD
View
B+
Retailer 5
-
$405 USD
View
B+
Retailer 6
-
$470 USD
£370 GBP
View
B+
Retailer 7
-
$488 USD
View
Retailer 8
-
$488 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$497 USD
£392 GBP
View
B
Retailer 10
-
$562 USD
View
B
Retailer 11
-
$666 USD
€634 EUR
View
B
Retailer 12
-
$739 USD
£582 GBP
View
B
Retailer 13
-
$842 USD
£663 GBP
View
Most Expensive
Queensmith
2536316049 · Oct 27
$1,251 USD
£985 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $363 USDSave up to $479 USD

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
$363 USD