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Radiant|Natural|GIA

2.01ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2245034428

Certificate GIA 2245034428

Diamond specifications and retailer prices

From $10,578 AUD
As of November 5, 2026
Save $8,332 AUD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $24,270 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.01ct natural radiant diamond

This 2.01ct natural radiant sits in the two to three carat band, graded J 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 2245034428. Listed at 22 retailers as of November 4, 2026, with a 79% 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245034428
Dimensions8.42 × 6.21 × 4.36 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.42 mm6.21 mm2.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245034428
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.2%

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 5
Current: $11,338 AUD|Low: $10,578 AUD|High: $20,466 AUD|Avg: $14,487 AUD|-20.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 7$10,578 AUD
Retailer 5$10,652 AUD
Retailer 3$10,812 AUD
Retailer 14$10,899 AUD
Retailer 13$10,908 AUD
Retailer 2$10,946 AUD
Retailer 1$11,338 AUD
Retailer 6$11,377 AUD
Retailer 4$12,123 AUD
Retailer 11$12,241 AUD
Retailer 9$12,327 AUD
Retailer 10$12,572 AUD
Retailer 12$12,614 AUD
Retailer 8$13,775 AUD
Retailer 15$14,072 AUD
Retailer 16$15,622 AUD
Retailer 17$18,910 AUD

40 data points across 17 retailers

22 retailers$10,578 AUD to $18,910 AUD

A
Cheapest Retailer
-
$10,578 AUD
A
Retailer 2
-
$10,614 AUD
View
A
Retailer 3
-
$10,652 AUD
View
A
Retailer 4
-
$10,812 AUD
View
A
Retailer 5
-
$10,899 AUD
View
A
Retailer 6
-
$10,908 AUD
View
A
Retailer 7
-
$10,946 AUD
View
A
Retailer 8
-
$11,338 AUD
View
A
Retailer 9
-
$11,377 AUD
View
Final sale: no returns
B+
Retailer 10
-
$12,123 AUD
View
B+
Retailer 11
-
$12,241 AUD
View
Retailer 12
-
$12,327 AUD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$12,572 AUD
View
B+
Retailer 14
-
$12,614 AUD
View
Retailer 15
-
$13,396 AUD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$13,775 AUD
View
B+
Retailer 17
-
$14,072 AUD
View
Retailer 18
-
$14,512 AUD
View
Price last confirmed 30 days ago
Retailer 19
-
$14,734 AUD
View
Price last confirmed 38 days ago
B
Retailer 20
-
$15,622 AUD
View
B
Retailer 21
-
$18,910 AUD
View
Most Expensive
NZ Jewellers
f1c4d4dc-fe14-4db5-814f-dfb3bd51a23d · Sep 30
$24,270 AUD
$16,676 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $10,578 AUDSave up to $8,332 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
2.01ct Radiant
$10,578 AUD