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Round|Natural|GIA

2.06ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6425902042

Certificate GIA 6425902042

Diamond specifications and retailer prices

From $24,602 AUD
As of November 6, 2026
Save $8,420 AUD (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $33,021 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6425902042. Listed at 10 retailers as of November 6, 2026, with prices from $24,602 to $33,021, a $8,420 spread on the same certified stone. The Diamond Guys lists it at $33,021. 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

2.06
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425902042
Dimensions8.17 × 8.12 × 5.07 mm
L/W Ratio1.01
Top View
8.17 mm8.12 mm2.06 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425902042
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 6
Current: $26,222 AUD|Low: $24,602 AUD|High: $33,245 AUD|Avg: $27,330 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$24,602 AUD
Retailer 3$25,056 AUD
Retailer 1$26,222 AUD
Retailer 2$32,925 AUD

46 data points across 4 retailers

10 retailers$24,602 AUD to $33,021 AUD

B+
Cheapest Retailer
-
$24,602 AUD
B+
Retailer 2
-
$25,056 AUD
View
B
Retailer 3
-
$25,997 AUD
View
B+
Retailer 4
-
$26,222 AUD
View
B
Retailer 5
-
$26,627 AUD
View
B
Retailer 6
-
$30,898 AUD
View
B
Retailer 7
-
$30,898 AUD
View
B
Retailer 8
-
$31,927 AUD
View
B
Retailer 9
-
$32,925 AUD
View
Most Expensive
B
The Diamond Guys
1947483745 · Nov 6
$33,021 AUD
$23,116 USD
View
9 more retailers have this diamond
Prices start from $24,602 AUDSave up to $8,420 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+
2.06ct Round
$24,602 AUD