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Round|Natural|GIA

2.00ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2245029923

Certificate GIA 2245029923

Diamond specifications and retailer prices

From $12,579 AUD
As of November 5, 2026
Save $10,424 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,003 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245029923. Listed at 18 retailers as of November 5, 2026, with prices from $12,579 to $23,003, a $10,424 spread on the same certified stone. NZ Jewellers lists it at $23,003. 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

2.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2245029923
Dimensions7.95 × 7.98 × 5.01 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Natural
Top View
7.95 mm7.98 mm2.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245029923
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 5
Current: $23,003 AUD|Low: $12,579 AUD|High: $23,003 AUD|Avg: $16,893 AUD
NZ Jewellers
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
November 6, 2026
Retailer 10$12,579 AUD
Retailer 7$12,617 AUD
Retailer 6$14,135 AUD
Retailer 9$14,858 AUD
Retailer 4$14,928 AUD
Retailer 5$15,234 AUD
Retailer 11$16,349 AUD
Retailer 3$16,503 AUD
Retailer 15$16,758 AUD
Retailer 16$16,892 AUD
Retailer 12$16,968 AUD
Retailer 14$17,338 AUD
Retailer 2$18,516 AUD
Retailer 8$19,043 AUD
Retailer 13$21,496 AUD
NZ Jewellers$23,003 AUD

29 data points across 16 retailers

18 retailers$12,579 AUD to $23,003 AUD

A
Cheapest Retailer
-
$12,579 AUD
B+
Retailer 2
-
$12,617 AUD
View
B+
Retailer 3
-
$14,135 AUD
View
Retailer 4
-
$14,392 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$14,858 AUD
View
B+
Retailer 6
-
$14,928 AUD
View
B+
Retailer 7
-
$15,234 AUD
View
Final sale: no returns
Retailer 8
-
$15,725 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$16,349 AUD
View
B
Retailer 10
-
$16,503 AUD
View
B
Retailer 11
-
$16,758 AUD
View
B
Retailer 12
-
$16,892 AUD
View
B+
Retailer 13
-
$16,968 AUD
View
B
Retailer 14
-
$17,338 AUD
View
B
Retailer 15
-
$18,516 AUD
View
B
Retailer 16
-
$19,043 AUD
View
B
Retailer 17
-
$21,496 AUD
View
Most Expensive
B
NZ Jewellers
0c3681d9-c78a-4b15-9a6b-1e9a05655780 · Nov 5
$23,003 AUD
$16,103 USD
View
17 more retailers have this diamond
Prices start from $12,579 AUDSave up to $10,424 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
2.00ct Round
$12,579 AUD