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Round|Natural|GIA

2.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2566089312

Certificate GIA 2566089312

Diamond specifications and retailer prices

From $15,505 AUD
As of November 1, 2026
Save $14,992 AUD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $30,497 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 2ct natural round diamond

This 2ct 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 2566089312. Listed at 20 retailers as of November 1, 2026, with prices from $15,505 to $30,497, a $14,992 spread on the same certified stone. With Clarity lists it at $30,497. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566089312
Dimensions8.11 × 8.07 × 4.92 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Pinpoint
Top View
8.11 mm8.07 mm2.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566089312
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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 1
Current: $18,522 AUD|Low: $15,505 AUD|High: $30,497 AUD|Avg: $20,658 AUD|-1.5%
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
With Clarity
November 5, 2026
Retailer 12$15,505 AUD
Retailer 10$15,923 AUD
Retailer 11$16,985 AUD
Retailer 2$17,645 AUD
Retailer 14$18,225 AUD
Retailer 8$18,246 AUD
Retailer 1$18,522 AUD
Retailer 13$18,692 AUD
Retailer 6$19,088 AUD
Retailer 4$20,295 AUD
Retailer 9$21,653 AUD
Retailer 3$21,789 AUD
Retailer 15$23,696 AUD
Retailer 7$24,175 AUD
Retailer 5$27,417 AUD
With Clarity$30,497 AUD

32 data points across 16 retailers

20 retailers$15,505 AUD to $30,497 AUD

A
Cheapest Retailer
-
$15,505 AUD
Retailer 2
-
$15,923 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$16,985 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$17,645 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$17,782 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$18,246 AUD
View
B+
Retailer 7
-
$18,522 AUD
View
Retailer 8
-
$18,692 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$19,088 AUD
View
Price last confirmed 14 days ago
Retailer 10
-
$20,295 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$20,643 AUD
View
Price last confirmed 38 days ago
Retailer 12
-
$20,966 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$21,485 AUD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$21,653 AUD
View
Retailer 15
-
$21,772 AUD
View
Price last confirmed 38 days ago
Retailer 16
-
$21,789 AUD
View
Price last confirmed 11 days ago
Retailer 17
-
$23,696 AUD
View
Price last confirmed 10 days ago
Retailer 18
-
$27,417 AUD
View
Price last confirmed 11 days ago
Retailer 19
-
$29,221 AUD
View
Price last confirmed 34 days ago
Most Expensive
B
With Clarity
2566089312 · Nov 2
$30,497 AUD
$21,349 USD
View
19 more retailers have this diamond
Prices start from $15,505 AUDSave up to $14,992 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
$15,505 AUD