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Marquise|Natural|GIA

0.40ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6552411265

Certificate GIA 6552411265

Diamond specifications and retailer prices

From HK$1,870 HKD
₹22,696 INR
As of November 1, 2026
Save HK$4,159 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,988 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6552411265. Listed at 13 retailers as of October 26, 2026, with a 222% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552411265
Dimensions7.07 × 3.85 × 2.45 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Top View
7.07 mm3.85 mm0.40 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6552411265
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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: Nov 1
Current: HK$9,988 HKD|Low: HK$1,865 HKD|High: HK$9,988 HKD|Avg: HK$3,855 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6HK$1,870 HKD
Retailer 12HK$2,209 HKD
Retailer 3HK$2,605 HKD
Retailer 5HK$2,620 HKD
Retailer 11HK$2,816 HKD
Retailer 10HK$2,903 HKD
Retailer 2HK$3,394 HKD
Retailer 4HK$3,494 HKD
Retailer 13HK$3,507 HKD
Retailer 8HK$3,571 HKD
Retailer 7HK$4,860 HKD
Retailer 9HK$6,028 HKD
NZ JewellersHK$9,988 HKD

39 data points across 13 retailers

13 retailersHK$1,870 HKD to HK$6,028 HKD

A
Cheapest Retailer
-
HK$1,870 HKD
₹22,696 INR
A
Retailer 2
-
HK$2,209 HKD
View
A
Retailer 3
-
HK$2,605 HKD
$332 USD
View
B+
Retailer 4
-
HK$2,620 HKD
$334 USD
View
A
Retailer 5
-
HK$2,816 HKD
SGD 485 SGD
View
B+
Retailer 6
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 7
-
HK$3,394 HKD
£341 GBP
View
B+
Retailer 8
-
HK$3,494 HKD
$445 USD
View
B+
Retailer 9
-
HK$3,507 HKD
$447 USD
View
B+
Retailer 10
-
HK$3,571 HKD
£358 GBP
View
B
Retailer 11
-
HK$4,860 HKD
€590 EUR
View
B
Retailer 12
-
HK$6,028 HKD
£605 GBP
View
Most Expensive
NZ Jewellers
24e00c06-50d5-4d30-8d27-65f621053dab · Oct 30
HK$9,988 HKD
$1,273 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$1,870 HKDSave up to HK$4,159 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.

A
0.40ct Marquise
HK$1,870 HKD