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Marquise|Natural|GIA

1.02ct J IF Marquise Natural Diamond

EX • J/IF • GIA 5556323559

Certificate GIA 5556323559

Diamond specifications and retailer prices

From $3,736 AUD
As of November 2, 2026
Save $4,986 AUD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,722 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 5556323559. Listed at 12 retailers as of November 2, 2026, with prices from $3,736 to $8,722, a $4,986 spread on the same certified stone. NZ Jewellers lists it at $8,722. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.86°
Pavilion angle39.39°
OriginNatural
Grading LabGIA
CertificateGIA 5556323559
Dimensions10.11 × 5.28 × 3.25 mm
L/W Ratio1.91
Girdle conditionThick
Top View
10.11 mm5.28 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556323559
Side View
Table 57.0%Crown 36.86°Girdle: ThickPavilion 39.39°Culet: NoneDepth 61.6%

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 2
Current: $8,722 AUD|Low: $3,736 AUD|High: $8,948 AUD|Avg: $5,048 AUD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$3,736 AUD
Retailer 5$3,866 AUD
Retailer 10$3,937 AUD
Retailer 6$4,082 AUD
Retailer 12$4,171 AUD
Retailer 9$4,333 AUD
Retailer 3$4,381 AUD
Retailer 11$4,387 AUD
Retailer 2$4,691 AUD
Retailer 4$4,794 AUD
Retailer 7$6,977 AUD
NZ Jewellers$8,722 AUD

38 data points across 12 retailers

12 retailers$3,736 AUD to $8,722 AUD

A
Cheapest Retailer
-
$3,736 AUD
A
Retailer 2
-
$3,866 AUD
View
A
Retailer 3
-
$3,937 AUD
View
A
Retailer 4
-
$4,082 AUD
View
A
Retailer 5
-
$4,171 AUD
View
A
Retailer 6
-
$4,333 AUD
View
Retailer 7
-
$4,381 AUD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$4,387 AUD
View
B+
Retailer 9
-
$4,691 AUD
View
Retailer 10
-
$4,794 AUD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$6,977 AUD
View
Most Expensive
B
NZ Jewellers
521747a2-0469-4de0-ab37-f41a882ed0ce · Nov 3
$8,722 AUD
$5,993 USD
View
11 more retailers have this diamond
Prices start from $3,736 AUDSave up to $4,986 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
1.02ct Marquise
$3,736 AUD