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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6561263183

Certificate GIA 6561263183

Diamond specifications and retailer prices

From $361 USD
As of October 30, 2026
Save $658 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,019 USD at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561263183. Listed at 14 retailers as of October 29, 2026, with prices from $361 to $1,019, a $658 spread on the same certified stone. MOH London lists it at $1,019. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.9°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 6561263183
Dimensions5.73 × 4.08 × 2.55 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
5.73 mm4.08 mm0.40 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561263183
Side View
Table 61.0%Crown 37.9°Girdle: STK-VTKPavilion 39°Culet: NoneDepth 62.7%

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: $1,019 USD|Low: $320 USD|High: $1,688 USD|Avg: $618 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$320 USD
Retailer 2$361 USD
Retailer 11$367 USD
Retailer 14$398 USD
Retailer 3$410 USD
Retailer 5$428 USD
Retailer 15$428 USD
Retailer 12$459 USD
Retailer 13$496 USD
Retailer 4$508 USD
Retailer 9$545 USD
Retailer 10$666 USD
Retailer 8$891 USD
MOH London$1,019 USD
Retailer 6$1,682 USD

26 data points across 15 retailers

14 retailers$361 USD to $1,019 USD

A
Cheapest Retailer
-
$361 USD
A
Retailer 2
-
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$398 USD
View
A
Retailer 4
-
$410 USD
HK$3,200 HKD
View
A
Retailer 5
-
$428 USD
View
A
Retailer 6
-
$428 USD
View
B+
Retailer 7
-
$459 USD
View
B+
Retailer 8
-
$496 USD
View
B+
Retailer 9
-
$508 USD
View
B
Retailer 10
-
$545 USD
£429 GBP
View
B
Retailer 11
-
$666 USD
€634 EUR
View
B
Retailer 12
-
$891 USD
£702 GBP
View
Most Expensive
B
MOH London
AEBAEA026 · Oct 29
$1,019 USD
£802 GBP
View
12 more retailers have this diamond
Prices start from $361 USDSave up to $658 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
$361 USD