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Marquise|Natural|GIA

1.00ct J IF Marquise Natural Diamond

EX • J/IF • GIA 2517573792

Certificate GIA 2517573792

Diamond specifications and retailer prices

From $4,430 NZD
As of November 6, 2026
Save $1,020 NZD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,450 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517573792. Listed at 5 retailers as of November 6, 2026, with prices from $4,430 to $5,450, a $1,020 spread on the same certified stone. GemTrove lists it at $5,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517573792
Dimensions10.76 × 5.18 × 3.08 mm
L/W Ratio2.08
Top View
10.76 mm5.18 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517573792
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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: $5,450 NZD|Low: $4,430 NZD|High: $5,942 NZD|Avg: $5,117 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$4,430 NZD
Retailer 2$4,759 NZD
Retailer 5$5,092 NZD
Retailer 4$5,296 NZD
GemTrove$5,450 NZD

39 data points across 5 retailers

5 retailers$4,430 NZD to $5,450 NZD

A
Cheapest Retailer
-
$4,430 NZD
A
Retailer 2
-
$4,759 NZD
View
B+
Retailer 3
-
$5,092 NZD
View
B+
Retailer 4
-
$5,296 NZD
View
Most Expensive
B+
GemTrove
GT-N-01273282-98 · Nov 7
$5,450 NZD
A$4,648 AUD
View
4 more retailers have this diamond
Prices start from $4,430 NZDSave up to $1,020 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.

A
1.00ct Marquise
$4,430 NZD