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Marquise|Natural|GIA

3.02ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 2557789867

Certificate GIA 2557789867

Diamond specifications and retailer prices

From $45,528 AUD
As of November 4, 2026
Save $32,359 AUD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $77,887 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five 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 2557789867. Listed at 19 retailers as of November 4, 2026, with prices from $45,528 to $77,887, a $32,359 spread on the same certified stone. MOH London lists it at $77,887. 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

3.02
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2557789867
Dimensions14.37 × 7.56 × 4.62 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Knot, Indented Natural, Needle
Top View
14.37 mm7.56 mm3.02 ctE / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2557789867
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.0%

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: $77,887 AUD|Low: $40,337 AUD|High: $79,037 AUD|Avg: $54,254 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$46,643 AUD
Retailer 6$48,403 AUD
Retailer 7$49,615 AUD
Retailer 4$49,880 AUD
Retailer 9$50,005 AUD
Retailer 8$52,506 AUD
Retailer 10$54,172 AUD
Retailer 2$58,386 AUD
Retailer 5$59,011 AUD
MOH London$77,887 AUD

31 data points across 10 retailers

19 retailers$45,528 AUD to $77,887 AUD

A
Cheapest Retailer
-
$45,528 AUD
A
Retailer 2
-
$45,838 AUD
View
Final sale: no returns
A
Retailer 3
-
$46,468 AUD
View
A
Retailer 4
-
$46,643 AUD
View
A
Retailer 5
-
$46,826 AUD
View
A
Retailer 6
-
$47,528 AUD
View
A
Retailer 7
-
$48,403 AUD
View
A
Retailer 8
-
$49,615 AUD
View
A
Retailer 9
-
$49,880 AUD
View
Retailer 10
-
$50,005 AUD
View
Price last confirmed 25 days ago
A
Retailer 11
-
$51,639 AUD
View
Retailer 12
-
$52,089 AUD
View
Price last confirmed 39 days ago
Retailer 13
-
$54,172 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$54,172 AUD
View
Price last confirmed 39 days ago
Retailer 15
-
$55,776 AUD
View
Price last confirmed 26 days ago
Retailer 16
-
$56,256 AUD
View
Price last confirmed 38 days ago
A
Retailer 17
-
$58,386 AUD
View
A
Retailer 18
-
$59,011 AUD
View
Most Expensive
B+
MOH London
774B68AC4 · Nov 4
$77,887 AUD
£42,932 GBP
View
18 more retailers have this diamond
Prices start from $45,528 AUDSave up to $32,359 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
3.02ct Marquise
$45,528 AUD