CaratHunter
Plans
Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 5483913590

Certificate GIA 5483913590

Diamond specifications and retailer prices

From $687 SGD
HK$4,200 HKD
As of October 30, 2026
Save $714 SGD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,401 SGD at MOH London · As of November 1, 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 H 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 5483913590. Listed at 10 retailers as of October 30, 2026, with prices from $687 to $1,401, a $714 spread on the same certified stone. MOH London lists it at $1,401. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5483913590
Dimensions6.34 × 4.17 × 2.48 mm
L/W Ratio1.52
Top View
6.34 mm4.17 mm0.40 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5483913590
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,401 SGD|Low: $662 SGD|High: $1,419 SGD|Avg: $834 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$671 SGD
Retailer 7$687 SGD
Retailer 2$757 SGD
Retailer 5$763 SGD
Retailer 6$767 SGD
Retailer 8$784 SGD
Retailer 3$915 SGD
MOH London$1,401 SGD

40 data points across 8 retailers

10 retailers$687 SGD to $1,401 SGD

Retailer 1
-
$607 SGD
$475 USD
Price last confirmed 24 days ago
Retailer 2
-
$653 SGD
$511 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$653 SGD
$511 USD
View
Price last confirmed 32 days ago
B
Retailer 4
-
$687 SGD
HK$4,200 HKD
View
Retailer 5
-
$701 SGD
$548 USD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$757 SGD
£466 GBP
View
B
Retailer 7
-
$767 SGD
$600 USD
View
B
Retailer 8
-
$915 SGD
€682 EUR
View
Most Expensive
C
MOH London
4FDC8F99E · Nov 1
$1,401 SGD
£863 GBP
View
8 more retailers have this diamond
Prices start from $687 SGDSave up to $714 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
$687 SGD