Round|Natural|GIA

2.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1539939146

Certificate GIA 1539939146

Diamond specifications and retailer prices

From $17,666 AUD
As of November 6, 2026
Save $12,027 AUD (41%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $29,693 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539939146. Listed at 30 retailers as of November 4, 2026, with prices from $17,666 to $29,693, a $12,027 spread on the same certified stone. MOH London lists it at $29,693. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539939146
Dimensions8.09 × 8.04 × 5.03 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.09 mm8.04 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539939146
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.5%

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 6
Current: $29,693 AUD|Low: $17,666 AUD|High: $30,132 AUD|Avg: $22,500 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$17,666 AUD
Retailer 10$18,269 AUD
Retailer 6$19,063 AUD
Retailer 4$19,890 AUD
Retailer 7$20,478 AUD
Retailer 9$20,922 AUD
Retailer 2$22,717 AUD
Retailer 5$23,833 AUD
Retailer 3$26,177 AUD
MOH London$29,693 AUD

39 data points across 10 retailers

30 retailers$17,666 AUD to $29,693 AUD

B+
Cheapest Retailer
-
$17,666 AUD
B+
Retailer 2
-
$17,688 AUD
View
B+
Retailer 3
-
$18,269 AUD
View
Final sale: no returns
B+
Retailer 4
-
$18,735 AUD
View
Retailer 5
-
$19,063 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$19,063 AUD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$19,890 AUD
View
Retailer 8
-
$20,335 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$20,350 AUD
View
Retailer 10
-
$20,478 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
$20,652 AUD
View
Price last confirmed 45 days ago
Retailer 12
-
$20,652 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$20,652 AUD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$20,922 AUD
View
Retailer 15
-
$20,922 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$20,999 AUD
View
B+
Retailer 17
-
$20,999 AUD
View
Retailer 18
-
$21,446 AUD
View
Price last confirmed 45 days ago
Retailer 19
-
$21,446 AUD
View
Price last confirmed 28 days ago
Retailer 20
-
$21,446 AUD
View
Price last confirmed 16 days ago
B
Retailer 21
-
$21,446 AUD
View
B
Retailer 22
-
$21,699 AUD
View
B
Retailer 23
-
$22,352 AUD
View
B+
Retailer 24
-
$22,717 AUD
View
B+
Retailer 25
-
$23,833 AUD
View
B
Retailer 26
-
$26,177 AUD
View
Retailer 27
-
$27,007 AUD
View
Price last confirmed 48 days ago
Retailer 28
-
$27,007 AUD
View
Price last confirmed 41 days ago
Retailer 29
-
$27,007 AUD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
B123F8E4E · Nov 4
$29,693 AUD
£16,367 GBP
View
29 more retailers have this diamond
Prices start from $17,666 AUDSave up to $12,027 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 Round
$17,666 AUD