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Round|Natural|GIA

2.00ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1242057961

Certificate GIA 1242057961

Diamond specifications and retailer prices

From $12,805 AUD
As of November 5, 2026
Save $9,217 AUD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,746 AUD at NZ Jewellers · As of October 14, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242057961. Listed at 15 retailers as of November 4, 2026, with a 72% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242057961
Dimensions7.92 × 7.99 × 5.06 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
7.92 mm7.99 mm2.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242057961
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

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 5
Current: $22,746 AUD|Low: $12,068 AUD|High: $23,360 AUD|Avg: $17,123 AUD|-2.6%
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 6$12,068 AUD
Retailer 11$12,805 AUD
Retailer 4$13,234 AUD
Retailer 15$14,039 AUD
Retailer 14$14,194 AUD
Retailer 2$16,179 AUD
Retailer 5$16,319 AUD
Retailer 3$16,855 AUD
Retailer 7$16,869 AUD
Retailer 12$17,228 AUD
Retailer 13$17,228 AUD
Retailer 10$17,583 AUD
Retailer 16$17,813 AUD
Retailer 8$21,243 AUD
Retailer 9$22,022 AUD
NZ Jewellers$22,746 AUD

40 data points across 16 retailers

15 retailers$12,805 AUD to $22,022 AUD

Retailer 1
-
$12,068 AUD
Price last confirmed 26 days ago
B+
Retailer 2
-
$12,805 AUD
View
Retailer 3
-
$13,234 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$13,822 AUD
View
B+
Retailer 5
-
$14,039 AUD
View
B+
Retailer 6
-
$14,194 AUD
View
Final sale: no returns
B
Retailer 7
-
$16,179 AUD
View
Retailer 8
-
$16,319 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$16,869 AUD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$17,228 AUD
View
B
Retailer 11
-
$17,228 AUD
View
B
Retailer 12
-
$17,583 AUD
View
B
Retailer 13
-
$17,813 AUD
View
B
Retailer 14
-
$22,022 AUD
View
Most Expensive
NZ Jewellers
db1eeafb-1f2a-407f-bdf1-c0a87ca76c5d · Oct 14
$22,746 AUD
$15,923 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $12,805 AUDSave up to $9,217 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
$12,805 AUD