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Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6555023832

Certificate GIA 6555023832

Diamond specifications and retailer prices

From HK$5,437 HKD
$693 USD
As of October 27, 2026
Save HK$873 HKD (14%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,891 HKD at MOH London · As of October 26, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555023832. Listed at 9 retailers as of October 27, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555023832
Dimensions5.89 × 4.13 × 2.55 mm
L/W Ratio1.43
Top View
5.89 mm4.13 mm0.40 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555023832
Side View
Table 62.0%Crown 38.5°Girdle: MED-VTKPavilion 39.8°Culet: NoneDepth 61.7%

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 27
Current: HK$10,891 HKD|Low: HK$3,617 HKD|High: HK$14,773 HKD|Avg: HK$7,220 HKD
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
October 28, 2026
Retailer 7HK$4,347 HKD
Retailer 10HK$4,707 HKD
Retailer 8HK$5,076 HKD
Retailer 13HK$5,076 HKD
Retailer 11HK$5,437 HKD
Retailer 5HK$5,539 HKD
Retailer 2HK$5,761 HKD
Retailer 6HK$6,310 HKD
Retailer 3HK$7,178 HKD
Retailer 4HK$7,610 HKD
Retailer 9HK$10,133 HKD
MOH LondonHK$10,891 HKD
Retailer 12HK$14,773 HKD

37 data points across 13 retailers

9 retailersHK$5,437 HKD to HK$6,310 HKD

Retailer 1
-
HK$4,707 HKD
$600 USD
Price last confirmed 7 days ago
Retailer 2
-
HK$5,076 HKD
$647 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
HK$5,437 HKD
$693 USD
View
B
Retailer 4
-
HK$5,539 HKD
$706 USD
View
B
Retailer 5
-
HK$5,761 HKD
£578 GBP
View
B
Retailer 6
-
HK$6,310 HKD
€766 EUR
View
Retailer 7
-
HK$10,133 HKD
€1,230 EUR
View
Price under review
Most Expensive
MOH London
D9DAA7602 · Oct 26
HK$10,891 HKD
£1,093 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$5,437 HKDSave up to HK$873 HKD

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
HK$5,437 HKD