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Princess|Natural|GIA

0.42ct G SI2 Princess Natural Diamond

VG • G/SI2 • GIA 2121480448

Certificate GIA 2121480448

Diamond specifications and retailer prices

From HK$4,746 HKD
As of November 4, 2026
Save HK$2,942 HKD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,554 HKD at MOH London · As of November 4, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2121480448. Listed at 4 retailers as of November 4, 2026, with a 62% 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2121480448
Dimensions4.28 × 4.00 × 2.94 mm
L/W Ratio1.07
Culet sizeNone
Top View
4.28 mm4.00 mm0.42 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2121480448
Side View
Table 82.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.4%

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: Nov 4
Current: HK$12,554 HKD|Low: HK$4,746 HKD|High: HK$12,723 HKD|Avg: HK$7,758 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$4,746 HKD
Retailer 5HK$6,064 HKD
Retailer 4HK$6,817 HKD
Retailer 2HK$7,688 HKD
Retailer 6HK$8,230 HKD
MOH LondonHK$12,554 HKD

21 data points across 6 retailers

4 retailersHK$4,746 HKD to HK$7,688 HKD

B
Cheapest Retailer
-
HK$4,746 HKD
B
Retailer 2
-
HK$6,817 HKD
View
C
Retailer 3
-
HK$7,688 HKD
View
Most Expensive
MOH London
7C9AEDAE4 · Nov 4
HK$12,554 HKD
£1,260 GBP
View
Price under review
3 more retailers have this diamond
Prices start from HK$4,746 HKDSave up to HK$2,942 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
0.42ct Princess
HK$4,746 HKD