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Marquise|Natural|GIA

1.01ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 2557392958

Certificate GIA 2557392958

Diamond specifications and retailer prices

From $3,390 AUD
As of November 6, 2026
Save $4,144 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,983 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557392958. Listed at 16 retailers as of November 2, 2026, with a 122% 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

1.01
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557392958
Dimensions10.15 × 5.48 × 3.04 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.15 mm5.48 mm1.01 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557392958
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.5%

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 6
Current: $4,299 AUD|Low: $3,353 AUD|High: $7,753 AUD|Avg: $4,691 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 10$3,390 AUD
Retailer 14$3,537 AUD
Retailer 13$3,634 AUD
Retailer 2$3,767 AUD
Retailer 3$4,002 AUD
Retailer 12$4,149 AUD
Retailer 5$4,164 AUD
Retailer 4$4,264 AUD
Retailer 1$4,299 AUD
Retailer 6$4,871 AUD
Retailer 7$5,148 AUD
Retailer 9$5,538 AUD
Retailer 11$6,762 AUD
Retailer 8$7,533 AUD

36 data points across 14 retailers

16 retailers$3,390 AUD to $7,533 AUD

A
Cheapest Retailer
-
$3,390 AUD
B+
Retailer 2
-
$3,537 AUD
View
B+
Retailer 3
-
$3,634 AUD
View
B+
Retailer 4
-
$3,767 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,002 AUD
View
Retailer 6
-
$4,149 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$4,164 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$4,264 AUD
View
B+
Retailer 9
-
$4,299 AUD
View
B
Retailer 10
-
$4,462 AUD
View
Retailer 11
-
$4,871 AUD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$5,148 AUD
View
B
Retailer 13
-
$5,538 AUD
View
Retailer 14
-
$6,762 AUD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$7,533 AUD
View
Most Expensive
NZ Jewellers
16074e2e-d64b-4215-8196-ac2e38f96360 · Sep 30
$7,983 AUD
$5,485 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $3,390 AUDSave up to $4,144 AUD

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
1.01ct Marquise
$3,390 AUD