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Marquise|Natural|GIA

3.01ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6551192432

Certificate GIA 6551192432

Diamond specifications and retailer prices

From $31,153 AUD
As of November 4, 2026
Save $24,462 AUD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $55,615 AUD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551192432. Listed at 10 retailers as of November 4, 2026, with prices from $31,153 to $55,615, a $24,462 spread on the same certified stone. MOH London lists it at $55,615. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551192432
Dimensions14.03 × 7.38 × 4.64 mm
L/W Ratio1.90
Top View
14.03 mm7.38 mm3.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551192432
Side View
Table 63.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.9%

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: $55,615 AUD|Low: $26,778 AUD|High: $56,436 AUD|Avg: $37,807 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$29,041 AUD
Retailer 11$31,017 AUD
Retailer 5$31,153 AUD
Retailer 10$32,463 AUD
Retailer 7$32,824 AUD
Retailer 4$35,938 AUD
Retailer 8$36,004 AUD
Retailer 9$38,145 AUD
Retailer 2$44,241 AUD
Retailer 6$50,584 AUD
MOH London$55,615 AUD

35 data points across 11 retailers

10 retailers$31,153 AUD to $55,615 AUD

A
Cheapest Retailer
-
$31,153 AUD
A
Retailer 2
-
$32,463 AUD
View
B+
Retailer 3
-
$32,824 AUD
View
B+
Retailer 4
-
$34,812 AUD
View
B+
Retailer 5
-
$35,938 AUD
View
B+
Retailer 6
-
$36,004 AUD
View
B+
Retailer 7
-
$38,145 AUD
View
B
Retailer 8
-
$44,241 AUD
View
B
Retailer 9
-
$50,584 AUD
View
Most Expensive
B
MOH London
9CD292284 · Nov 4
$55,615 AUD
£30,089 GBP
View
9 more retailers have this diamond
Prices start from $31,153 AUDSave up to $24,462 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
3.01ct Marquise
$31,153 AUD