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Marquise|Natural|GIA

0.42ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5546952517

Certificate GIA 5546952517

Diamond specifications and retailer prices

From HK$2,589 HKD
₹31,433 INR
As of November 1, 2026
Save HK$7,454 HKD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$13,581 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 5546952517. Listed at 19 retailers as of October 30, 2026, with a 288% 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
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5546952517
Dimensions7.36 × 3.95 × 2.59 mm
L/W Ratio1.86
Top View
7.36 mm3.95 mm0.42 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5546952517
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.4%

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: Nov 1
Current: HK$13,581 HKD|Low: HK$2,583 HKD|High: HK$13,581 HKD|Avg: HK$5,881 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5HK$2,589 HKD
Retailer 10HK$3,013 HKD
Retailer 3HK$3,546 HKD
Retailer 8HK$3,629 HKD
Retailer 7HK$3,813 HKD
Retailer 11HK$4,088 HKD
Retailer 4HK$4,450 HKD
Retailer 2HK$7,053 HKD
Retailer 6HK$8,180 HKD
Retailer 9HK$10,044 HKD
NZ JewellersHK$13,581 HKD

31 data points across 11 retailers

19 retailersHK$2,589 HKD to HK$10,044 HKD

A
Cheapest Retailer
-
HK$2,589 HKD
₹31,433 INR
Retailer 2
-
HK$2,879 HKD
$367 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
HK$3,013 HKD
View
A
Retailer 4
-
HK$3,546 HKD
$452 USD
View
A
Retailer 5
-
HK$3,629 HKD
SGD 625 SGD
View
A
Retailer 6
-
HK$3,656 HKD
$466 USD
View
A
Retailer 7
-
HK$3,733 HKD
SGD 643 SGD
View
A
Retailer 8
-
HK$3,813 HKD
$486 USD
View
Retailer 9
-
HK$3,876 HKD
$494 USD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
HK$4,088 HKD
$521 USD
View
B+
Retailer 11
-
HK$4,450 HKD
£447 GBP
View
Retailer 12
-
HK$4,519 HKD
A$886 AUD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 14
-
HK$5,069 HKD
$646 USD
View
B
Retailer 15
-
HK$7,053 HKD
£708 GBP
View
B
Retailer 16
-
HK$8,180 HKD
£821 GBP
View
B
Retailer 17
-
HK$10,044 HKD
CA$1,778 CAD
View
Retailer 18
-
HK$11,031 HKD
$1,406 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
0eec5f9f-9c7f-4d36-88ce-f03eba345c35 · Oct 30
HK$13,581 HKD
$1,731 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$2,589 HKDSave up to HK$7,454 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$2,589 HKD