Marquise|Natural|GIA

2.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1543590101

Certificate GIA 1543590101

Diamond specifications and retailer prices

From $26,859 AUD
As of November 4, 2026
Save $18,649 AUD (41%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $45,508 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural marquise diamond

This 2.01ct natural marquise sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543590101. Listed at 23 retailers as of November 4, 2026, with prices from $26,859 to $45,508, a $18,649 spread on the same certified stone. MOH London lists it at $45,508. 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

2.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543590101
Dimensions11.99 × 6.48 × 4.27 mm
L/W Ratio1.85
Top View
11.99 mm6.48 mm2.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543590101
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.9%

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 4
Current: $45,508 AUD|Low: $27,044 AUD|High: $46,181 AUD|Avg: $33,090 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$27,044 AUD
Retailer 4$27,236 AUD
Retailer 7$27,664 AUD
Retailer 10$29,217 AUD
Retailer 2$29,804 AUD
Retailer 9$30,678 AUD
Retailer 3$31,236 AUD
Retailer 5$35,305 AUD
Retailer 6$40,399 AUD
MOH London$45,508 AUD

27 data points across 10 retailers

23 retailers$26,859 AUD to $45,508 AUD

B+
Cheapest Retailer
-
$26,859 AUD
B+
Retailer 2
-
$27,044 AUD
View
B+
Retailer 3
-
$27,236 AUD
View
B+
Retailer 4
-
$27,618 AUD
View
B+
Retailer 5
-
$27,664 AUD
View
Retailer 6
-
$28,406 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$28,526 AUD
View
Retailer 8
-
$29,217 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$29,804 AUD
View
Retailer 10
-
$30,427 AUD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$30,678 AUD
View
B+
Retailer 12
-
$30,847 AUD
View
B
Retailer 13
-
$31,218 AUD
View
B+
Retailer 14
-
$31,236 AUD
View
B
Retailer 15
-
$31,652 AUD
View
B
Retailer 16
-
$31,800 AUD
View
B
Retailer 17
-
$31,800 AUD
View
B+
Retailer 18
-
$32,863 AUD
View
B+
Retailer 19
-
$32,870 AUD
View
B+
Retailer 20
-
$35,305 AUD
View
B
Retailer 21
-
$40,399 AUD
View
B
Retailer 22
-
$41,392 AUD
View
Most Expensive
B
MOH London
82D0B58F5 · Nov 4
$45,508 AUD
£24,621 GBP
View
22 more retailers have this diamond
Prices start from $26,859 AUDSave up to $18,649 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+
2.01ct Marquise
$26,859 AUD