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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 $3,574 AUD
As of November 6, 2026
Save $823 AUD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,397 AUD at GemTrove · As of November 6, 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 $3,574 to $4,397, a $823 spread on the same certified stone. GemTrove lists it at $4,397. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,397 AUD|Low: $3,574 AUD|High: $4,794 AUD|Avg: $4,128 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$3,574 AUD
Retailer 2$3,839 AUD
Retailer 5$4,109 AUD
Retailer 4$4,273 AUD
GemTrove$4,397 AUD

39 data points across 5 retailers

5 retailers$3,574 AUD to $4,397 AUD

A
Cheapest Retailer
-
$3,574 AUD
A
Retailer 2
-
$3,839 AUD
View
B+
Retailer 3
-
$4,109 AUD
View
B+
Retailer 4
-
$4,273 AUD
View
Most Expensive
B+
GemTrove
GT-N-01273282-98 · Nov 6
$4,397 AUD
View
4 more retailers have this diamond
Prices start from $3,574 AUDSave up to $823 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
1.00ct Marquise
$3,574 AUD