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Round|Natural|GIA

2.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2427894421

Certificate GIA 2427894421

Diamond specifications and retailer prices

From $28,999 AUD
As of November 1, 2026
Save $17,648 AUD (38%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $51,287 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 2427894421. Listed at 21 retailers as of November 1, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginNatural
Grading LabGIA
CertificateGIA 2427894421
Dimensions8.12 × 8.07 × 4.97 mm
L/W Ratio1.01
Top View
8.12 mm8.07 mm2.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427894421
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $51,287 AUD|Low: $28,999 AUD|High: $52,044 AUD|Avg: $36,902 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$28,999 AUD
Retailer 2$30,480 AUD
Retailer 7$31,556 AUD
Retailer 4$32,877 AUD
Retailer 5$38,297 AUD
Retailer 3$45,215 AUD
MOH London$51,287 AUD

34 data points across 7 retailers

21 retailers$28,999 AUD to $46,646 AUD

B
Cheapest Retailer
-
$28,999 AUD
B
Retailer 2
-
$30,231 AUD
View
B
Retailer 3
-
$30,270 AUD
View
B
Retailer 4
-
$30,480 AUD
View
B
Retailer 5
-
$30,971 AUD
View
B
Retailer 6
-
$31,556 AUD
View
Final sale: no returns
B
Retailer 7
-
$32,091 AUD
View
B
Retailer 8
-
$32,877 AUD
View
Retailer 9
-
$32,927 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$33,731 AUD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$34,574 AUD
View
B
Retailer 12
-
$35,313 AUD
View
B
Retailer 13
-
$35,313 AUD
View
B
Retailer 14
-
$35,671 AUD
View
B
Retailer 15
-
$36,484 AUD
View
B
Retailer 16
-
$37,042 AUD
View
B
Retailer 17
-
$38,297 AUD
View
B
Retailer 18
-
$38,407 AUD
View
B
Retailer 19
-
$45,215 AUD
View
B
Retailer 20
-
$46,646 AUD
View
Most Expensive
MOH London
EBE535580 · Nov 4
$51,287 AUD
£28,270 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $28,999 AUDSave up to $17,648 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
$28,999 AUD