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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

ID • J/SI2 • GIA 2546272589

Certificate GIA 2546272589

Diamond specifications and retailer prices

From $4,263 NZD
As of November 4, 2026
Save $5,423 NZD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,685 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546272589. Listed at 21 retailers as of November 4, 2026, with prices from $4,263 to $9,685, a $5,423 spread on the same certified stone. NZ Jewellers lists it at $9,685. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2546272589
Dimensions10.35 × 5.18 × 3.21 mm
L/W Ratio2.00
Top View
10.35 mm5.18 mm1.01 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2546272589
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,685 NZD|Low: $4,008 NZD|High: $9,685 NZD|Avg: $6,139 NZD
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
Retailer 14
November 6, 2026
Retailer 14$4,362 NZD
Retailer 10$4,409 NZD
Retailer 3$5,036 NZD
Retailer 12$5,036 NZD
Retailer 11$5,230 NZD
Retailer 2$5,430 NZD
Retailer 13$5,451 NZD
Retailer 7$5,745 NZD
Retailer 4$5,810 NZD
Retailer 5$6,453 NZD
Retailer 8$6,503 NZD
Retailer 6$6,615 NZD
Retailer 9$9,295 NZD
NZ Jewellers$9,685 NZD

43 data points across 14 retailers

21 retailers$4,263 NZD to $9,685 NZD

B+
Cheapest Retailer
-
$4,263 NZD
B+
Retailer 2
-
$4,362 NZD
View
B+
Retailer 3
-
$4,409 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,454 NZD
View
B+
Retailer 5
-
$4,510 NZD
View
Retailer 6
-
$5,036 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$5,036 NZD
View
B
Retailer 8
-
$5,141 NZD
View
B
Retailer 9
-
$5,230 NZD
View
B
Retailer 10
-
$5,430 NZD
View
B
Retailer 11
-
$5,451 NZD
View
B
Retailer 12
-
$5,466 NZD
View
B
Retailer 13
-
$5,466 NZD
View
B
Retailer 14
-
$5,745 NZD
View
B
Retailer 15
-
$5,810 NZD
View
Retailer 16
-
$6,453 NZD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$6,503 NZD
View
B
Retailer 18
-
$6,523 NZD
View
B
Retailer 19
-
$8,017 NZD
View
B
Retailer 20
-
$9,295 NZD
View
Most Expensive
C
NZ Jewellers
e06aca30-7a60-4a47-ac79-bb0e7fb7540a · Nov 5
$9,685 NZD
$5,369 USD
View
20 more retailers have this diamond
Prices start from $4,263 NZDSave up to $5,423 NZD

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+
1.01ct Marquise
$4,263 NZD