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Marquise|Natural|GIA

0.40ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 7553247431

Certificate GIA 7553247431

Diamond specifications and retailer prices

From HK$3,837 HKD
$489 USD
As of November 1, 2026
6 retailers carry this diamond
Most expensive: HK$4,714 HKD at Diamond Heaven · As of September 26, 2026
View at Diamond Heaven

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise 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 7553247431. Listed at 6 retailers as of November 1, 2026. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553247431
Dimensions8.53 × 3.73 × 2.18 mm
L/W Ratio2.29
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
8.53 mm3.73 mm0.40 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553247431
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

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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: Nov 1
Current: HK$4,714 HKD|Low: HK$2,207 HKD|High: HK$12,773 HKD|Avg: HK$4,571 HKD
Diamond Heaven
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
Retailer 16
September 30, 2026
Retailer 9HK$2,217 HKD
Retailer 13HK$2,432 HKD
Retailer 16HK$2,558 HKD
Retailer 6HK$3,334 HKD
Retailer 7HK$3,429 HKD
Retailer 14HK$3,444 HKD
Retailer 5HK$3,460 HKD
Retailer 15HK$3,585 HKD
Retailer 4HK$3,844 HKD
Retailer 10HK$3,939 HKD
Retailer 2HK$4,088 HKD
Retailer 8HK$4,360 HKD
Diamond HeavenHK$4,714 HKD
Retailer 12HK$4,968 HKD
Retailer 11HK$7,792 HKD
Retailer 3HK$12,773 HKD

11 data points across 16 retailers

6 retailers

Retailer 1
-
HK$2,432 HKD
$310 USD
Price last confirmed 33 days ago
Retailer 2
-
HK$3,334 HKD
$425 USD
View
Price last confirmed 34 days ago
B
Retailer 3
-
HK$3,837 HKD
$489 USD
View
Retailer 4
-
HK$3,844 HKD
$490 USD
View
Price last confirmed 34 days ago
Most Expensive
Diamond Heaven
0.4SI2H7531EC07N · Sep 26
HK$4,714 HKD
£473 GBP
View
Price last confirmed 36 days ago
4 more retailers have this diamond
Prices start from HK$3,837 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 Marquise
HK$3,837 HKD