Marquise|Natural|GIA

0.42ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5546952517

Certificate GIA 5546952517

Diamond specifications and retailer prices

From $330 USD
₹31,433 INR
As of November 1, 2026
Save $950 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,731 USD 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
Color
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: $1,731 USD|Low: $329 USD|High: $1,731 USD|Avg: $719 USD
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 1, 2026
Retailer 2$330 USD
Retailer 12$384 USD
Retailer 3$452 USD
Retailer 10$463 USD
Retailer 5$476 USD
Retailer 9$486 USD
Retailer 13$521 USD
Retailer 7$567 USD
Retailer 4$646 USD
Retailer 6$899 USD
Retailer 8$1,043 USD
Retailer 11$1,280 USD
NZ Jewellers$1,731 USD

30 data points across 13 retailers

19 retailers$330 USD to $1,280 USD

A
Cheapest Retailer
-
$330 USD
₹31,433 INR
Retailer 2
-
$367 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$384 USD
HK$3,000 HKD
View
A
Retailer 4
-
$452 USD
View
A
Retailer 5
-
$463 USD
SGD 625 SGD
View
A
Retailer 6
-
$466 USD
View
A
Retailer 7
-
$476 USD
SGD 643 SGD
View
A
Retailer 8
-
$486 USD
View
Retailer 9
-
$494 USD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
$521 USD
View
B+
Retailer 11
-
$567 USD
£447 GBP
View
Retailer 12
-
$576 USD
A$886 AUD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$621 USD
View
B+
Retailer 14
-
$646 USD
View
B
Retailer 15
-
$899 USD
£708 GBP
View
B
Retailer 16
-
$1,043 USD
£821 GBP
View
B
Retailer 17
-
$1,280 USD
CA$1,778 CAD
View
Retailer 18
-
$1,406 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
0eec5f9f-9c7f-4d36-88ce-f03eba345c35 · Oct 30
$1,731 USD
View
Price under review
18 more retailers have this diamond
Prices start from $330 USDSave up to $950 USD

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
$330 USD