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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6541733128

Certificate GIA 6541733128

Diamond specifications and retailer prices

From $3,364 AUD
As of November 4, 2026
Save $4,437 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,801 AUD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541733128. Listed at 14 retailers as of November 4, 2026, with prices from $3,364 to $7,801, a $4,437 spread on the same certified stone. NZ Jewellers lists it at $7,801. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541733128
Dimensions11.72 × 5.13 × 2.93 mm
L/W Ratio2.28
Top View
11.72 mm5.13 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541733128
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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 4
Current: $7,801 AUD|Low: $3,293 AUD|High: $7,801 AUD|Avg: $4,821 AUD
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$3,364 AUD
Retailer 5$3,384 AUD
Retailer 11$4,133 AUD
Retailer 12$4,208 AUD
Retailer 2$4,403 AUD
Retailer 6$4,478 AUD
Retailer 10$4,650 AUD
Retailer 3$4,690 AUD
Retailer 4$4,804 AUD
Retailer 9$5,167 AUD
Retailer 7$7,488 AUD
NZ Jewellers$7,801 AUD

38 data points across 12 retailers

14 retailers$3,364 AUD to $7,801 AUD

A
Cheapest Retailer
-
$3,364 AUD
A
Retailer 2
-
$3,384 AUD
View
A
Retailer 3
-
$3,790 AUD
View
A
Retailer 4
-
$4,133 AUD
View
Final sale: no returns
A
Retailer 5
-
$4,208 AUD
View
A
Retailer 6
-
$4,403 AUD
View
A
Retailer 7
-
$4,454 AUD
View
A
Retailer 8
-
$4,478 AUD
View
A
Retailer 9
-
$4,650 AUD
View
Retailer 10
-
$4,690 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$4,804 AUD
View
B+
Retailer 12
-
$5,167 AUD
View
B+
Retailer 13
-
$7,488 AUD
View
Most Expensive
B
NZ Jewellers
2ae77612-b99d-4e0b-b482-88c88ae3a277 · Nov 5
$7,801 AUD
$5,461 USD
View
13 more retailers have this diamond
Prices start from $3,364 AUDSave up to $4,437 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
$3,364 AUD