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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2556646965

Certificate GIA 2556646965

Diamond specifications and retailer prices

From $573 SGD
HK$3,500 HKD
As of October 30, 2026
Save $763 SGD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,336 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2556646965. Listed at 11 retailers as of October 29, 2026, with prices from $573 to $1,336, a $763 spread on the same certified stone. MOH London lists it at $1,336. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556646965
Dimensions5.65 × 4.08 × 2.64 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.65 mm4.08 mm0.40 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556646965
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,336 SGD|Low: $490 SGD|High: $1,344 SGD|Avg: $802 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$490 SGD
Retailer 6$573 SGD
Retailer 5$587 SGD
Retailer 7$634 SGD
Retailer 2$715 SGD
Retailer 8$743 SGD
Retailer 3$873 SGD
Retailer 4$1,168 SGD
MOH London$1,336 SGD

39 data points across 9 retailers

11 retailers$573 SGD to $1,336 SGD

B+
Cheapest Retailer
-
$573 SGD
HK$3,500 HKD
B+
Retailer 2
-
$575 SGD
$450 USD
View
B+
Retailer 3
-
$587 SGD
$459 USD
View
B
Retailer 4
-
$620 SGD
$485 USD
View
B
Retailer 5
-
$663 SGD
$519 USD
View
B
Retailer 6
-
$715 SGD
£441 GBP
View
B
Retailer 7
-
$743 SGD
$581 USD
View
B
Retailer 8
-
$873 SGD
€650 EUR
View
C
Retailer 9
-
$1,168 SGD
£719 GBP
View
Most Expensive
C
MOH London
A8CFC0F73 · Oct 29
$1,336 SGD
£823 GBP
View
9 more retailers have this diamond
Prices start from $573 SGDSave up to $763 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.

B+
0.40ct Oval
$573 SGD