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Round|Natural|GIA

2.00ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6491655085

Certificate GIA 6491655085

Diamond specifications and retailer prices

From $12,364 AUD
As of November 1, 2026
Save $6,367 AUD (34%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,052 AUD at NZ Jewellers · As of September 26, 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 6491655085. Listed at 14 retailers as of November 1, 2026, with a 51% 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

2.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6491655085
Dimensions8.22 × 8.17 × 4.85 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
8.22 mm8.17 mm2.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491655085
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.2%

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 1
Current: $12,892 AUD|Low: $10,639 AUD|High: $19,006 AUD|Avg: $13,868 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$10,674 AUD
Retailer 9$12,364 AUD
Retailer 2$12,428 AUD
Retailer 1$12,892 AUD
Retailer 7$13,274 AUD
Retailer 10$13,274 AUD
Retailer 6$14,602 AUD
Retailer 5$15,102 AUD
Retailer 4$16,189 AUD
Retailer 3$18,730 AUD

34 data points across 10 retailers

14 retailers$12,364 AUD to $18,730 AUD

Retailer 1
-
$10,674 AUD
Price last confirmed 14 days ago
Retailer 2
-
$10,971 AUD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$12,364 AUD
View
B+
Retailer 4
-
$12,428 AUD
View
B+
Retailer 5
-
$12,892 AUD
View
B+
Retailer 6
-
$13,274 AUD
View
Final sale: no returns
Retailer 7
-
$13,274 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$14,381 AUD
View
Price last confirmed 43 days ago
B+
Retailer 9
-
$14,602 AUD
View
B
Retailer 10
-
$14,706 AUD
View
B+
Retailer 11
-
$15,102 AUD
View
B
Retailer 12
-
$16,189 AUD
View
B
Retailer 13
-
$18,730 AUD
View
Most Expensive
NZ Jewellers
2b3626c7-59c3-405f-9b18-18e8c13764f5 · Sep 26
$24,052 AUD
$16,837 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from $12,364 AUDSave up to $6,367 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+
2.00ct Round
$12,364 AUD