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Marquise|Natural|GIA

3.01ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6545643867

Certificate GIA 6545643867

Diamond specifications and retailer prices

From $51,900 AUD
As of November 2, 2026
Save $33,892 AUD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $85,792 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545643867. Listed at 9 retailers as of November 2, 2026, with prices from $51,900 to $85,792, a $33,892 spread on the same certified stone. MOH London lists it at $85,792. 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

3.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545643867
Dimensions13.78 × 7.37 × 4.75 mm
L/W Ratio1.87
Top View
13.78 mm7.37 mm3.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545643867
Side View
Table 58.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $85,792 AUD|Low: $38,741 AUD|High: $90,375 AUD|Avg: $59,404 AUD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$38,741 AUD
Retailer 5$51,900 AUD
Retailer 8$52,677 AUD
Retailer 6$54,621 AUD
Retailer 2$55,356 AUD
Retailer 7$58,203 AUD
Retailer 4$64,022 AUD
Retailer 9$64,918 AUD
Retailer 3$64,982 AUD
MOH London$85,792 AUD

32 data points across 10 retailers

9 retailers$51,900 AUD to $85,792 AUD

B+
Cheapest Retailer
-
$51,900 AUD
B+
Retailer 2
-
$52,677 AUD
View
B+
Retailer 3
-
$54,621 AUD
View
B+
Retailer 4
-
$55,356 AUD
View
B
Retailer 5
-
$58,203 AUD
View
B
Retailer 6
-
$64,022 AUD
View
B
Retailer 7
-
$64,918 AUD
View
B+
Retailer 8
-
$64,982 AUD
View
Most Expensive
B
MOH London
49B4AA8C7 · Nov 2
$85,792 AUD
£46,415 GBP
View
8 more retailers have this diamond
Prices start from $51,900 AUDSave up to $33,892 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.

B+
3.01ct Marquise
$51,900 AUD