CaratHunter
Plans
Princess|Natural|GIA

0.42ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 6531720454

Certificate GIA 6531720454

Diamond specifications and retailer prices

From HK$2,629 HKD
₹31,914 INR
As of October 31, 2026
Save HK$2,849 HKD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,380 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct natural princess diamond

This 0.42ct natural princess sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531720454. Listed at 8 retailers as of October 31, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.42
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531720454
Dimensions4.06 × 4.03 × 2.93 mm
L/W Ratio1.01
Top View
4.06 mm4.03 mm0.42 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531720454
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.6%

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: Oct 31
Current: HK$8,380 HKD|Low: HK$2,622 HKD|High: HK$8,479 HKD|Avg: HK$5,181 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$2,629 HKD
Retailer 6HK$3,687 HKD
Retailer 2HK$4,482 HKD
Retailer 5HK$4,546 HKD
Retailer 4HK$5,478 HKD
Retailer 7HK$5,811 HKD
MOH LondonHK$8,380 HKD

41 data points across 7 retailers

8 retailersHK$2,629 HKD to HK$5,478 HKD

A
Cheapest Retailer
-
HK$2,629 HKD
₹31,914 INR
Retailer 2
-
HK$3,687 HKD
$470 USD
View
Price last confirmed 11 days ago
B
Retailer 3
-
HK$4,482 HKD
£450 GBP
View
B
Retailer 4
-
HK$4,546 HKD
£456 GBP
View
C
Retailer 5
-
HK$4,715 HKD
$601 USD
View
C
Retailer 6
-
HK$5,478 HKD
€665 EUR
View
Retailer 7
-
HK$5,811 HKD
A$1,139 AUD
View
Price last confirmed 29 days ago
Most Expensive
MOH London
E94529B0B · Nov 1
HK$8,380 HKD
£841 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$2,629 HKDSave up to HK$2,849 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
0.42ct Princess
HK$2,629 HKD