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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6565439703

Certificate GIA 6565439703

Diamond specifications and retailer prices

From $371 SGD
₹27,636 INR
As of October 28, 2026
Save $814 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,185 SGD 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 6565439703. Listed at 16 retailers as of October 28, 2026, with prices from $371 to $1,185, a $814 spread on the same certified stone. MOH London lists it at $1,185. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565439703
Dimensions5.75 × 3.89 × 2.51 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.75 mm3.89 mm0.40 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565439703
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.5%

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 28
Current: $1,185 SGD|Low: $369 SGD|High: $1,956 SGD|Avg: $759 SGD|-0.3%
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 29, 2026
Retailer 10$371 SGD
Retailer 9$441 SGD
Retailer 6$470 SGD
Retailer 7$500 SGD
Retailer 15$510 SGD
Retailer 4$550 SGD
Retailer 12$550 SGD
Retailer 3$588 SGD
Retailer 13$596 SGD
Retailer 2$665 SGD
Retailer 14$689 SGD
Retailer 11$699 SGD
Retailer 8$1,039 SGD
MOH London$1,185 SGD
Retailer 5$1,956 SGD

28 data points across 15 retailers

16 retailers$371 SGD to $1,185 SGD

A
Cheapest Retailer
-
$371 SGD
₹27,636 INR
A
Retailer 2
-
$441 SGD
$345 USD
View
A
Retailer 3
-
$470 SGD
$368 USD
View
Final sale: no returns
A
Retailer 4
-
$500 SGD
$391 USD
View
A
Retailer 5
-
$510 SGD
$399 USD
View
B+
Retailer 6
-
$550 SGD
$430 USD
View
A
Retailer 7
-
$550 SGD
$430 USD
View
B+
Retailer 8
-
$588 SGD
$460 USD
View
B+
Retailer 9
-
$596 SGD
$466 USD
View
B+
Retailer 10
-
$665 SGD
£410 GBP
View
B+
Retailer 11
-
$677 SGD
$530 USD
View
B+
Retailer 12
-
$689 SGD
$539 USD
View
B+
Retailer 13
-
$699 SGD
£431 GBP
View
B
Retailer 14
-
$1,039 SGD
£640 GBP
View
Most Expensive
B
MOH London
3ED055459 · Oct 29
$1,185 SGD
£730 GBP
View
14 more retailers have this diamond
Prices start from $371 SGDSave up to $814 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
$371 SGD