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Marquise|Natural|GIA

0.42ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 2567622973

Certificate GIA 2567622973

Diamond specifications and retailer prices

From HK$3,240 HKD
SGD 558 SGD
As of October 31, 2026
Save HK$2,304 HKD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$13,706 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567622973. Listed at 5 retailers as of October 30, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 2567622973
Dimensions7.15 × 3.97 × 2.52 mm
L/W Ratio1.80
Culet sizeNone
Key to symbols
Feather
Top View
7.15 mm3.97 mm0.42 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567622973
Side View
Table 60.0%Crown 39.5°Girdle: THK-ETKPavilionCulet: NoneDepth 63.4%

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$13,706 HKD|Low: HK$4,450 HKD|High: HK$13,706 HKD|Avg: HK$7,343 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3HK$4,450 HKD
Retailer 2HK$5,124 HKD
Retailer 4HK$5,544 HKD
NZ JewellersHK$13,706 HKD

4 data points across 4 retailers

5 retailersHK$3,240 HKD to HK$5,544 HKD

A
Cheapest Retailer
-
HK$3,240 HKD
SGD 558 SGD
B+
Retailer 2
-
HK$4,450 HKD
£447 GBP
View
B+
Retailer 3
-
HK$5,124 HKD
€622 EUR
View
B
Retailer 4
-
HK$5,544 HKD
ZAR 11,415 ZAR
View
Most Expensive
NZ Jewellers
a6bcf2d8-b921-4132-b4a6-3ad957d1f5b6 · Oct 30
HK$13,706 HKD
$1,747 USD
View
Price under review
4 more retailers have this diamond
Prices start from HK$3,240 HKDSave up to HK$2,304 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 Marquise
HK$3,240 HKD