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Marquise|Natural|GIA

3.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 3545328358

Certificate GIA 3545328358

Diamond specifications and retailer prices

From $31,602 AUD
$22,199 USD
As of November 2, 2026
Save $22,680 AUD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $54,283 AUD at MOH London · As of November 1, 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 J 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 3545328358. Listed at 12 retailers as of November 1, 2026, with prices from $31,602 to $54,283, a $22,680 spread on the same certified stone. MOH London lists it at $54,283. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545328358
Dimensions14.51 × 7.60 × 4.55 mm
L/W Ratio1.91
Top View
14.51 mm7.60 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3545328358
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.9%

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 2
Current: $54,283 AUD|Low: $31,222 AUD|High: $54,937 AUD|Avg: $40,141 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$31,602 AUD
Retailer 5$31,951 AUD
Retailer 8$34,757 AUD
Retailer 4$35,330 AUD
Retailer 7$36,003 AUD
Retailer 3$42,159 AUD
Retailer 9$43,721 AUD
Retailer 2$46,883 AUD
MOH London$54,283 AUD

28 data points across 9 retailers

12 retailers$31,602 AUD to $54,283 AUD

A
Cheapest Retailer
-
$31,602 AUD
$22,199 USD
B+
Retailer 2
-
$31,951 AUD
$22,444 USD
View
Retailer 3
-
$34,757 AUD
$24,415 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$35,330 AUD
£19,541 GBP
View
B+
Retailer 5
-
$36,003 AUD
$25,290 USD
View
Retailer 6
-
$36,495 AUD
$25,636 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$37,653 AUD
$26,449 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$39,102 AUD
$27,467 USD
View
Price last confirmed 34 days ago
B
Retailer 9
-
$42,159 AUD
€28,204 EUR
View
B
Retailer 10
-
$46,883 AUD
£25,931 GBP
View
Retailer 11
-
$49,239 AUD
$34,588 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
E8D28E429 · Nov 1
$54,283 AUD
£30,024 GBP
View
11 more retailers have this diamond
Prices start from $31,602 AUDSave up to $22,680 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
$31,602 AUD