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Round|Natural|GIA

2.09ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6372963263

Certificate GIA 6372963263

Diamond specifications and retailer prices

From $24,992 AUD
As of November 4, 2026
Save $18,426 AUD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $43,417 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6372963263. Listed at 18 retailers as of November 4, 2026, with prices from $24,992 to $43,417, a $18,426 spread on the same certified stone. MOH London lists it at $43,417. 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

2.09
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6372963263
Dimensions8.19 × 8.13 × 5.10 mm
L/W Ratio1.01
Top View
8.19 mm8.13 mm2.09 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6372963263
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $43,417 AUD|Low: $24,992 AUD|High: $44,060 AUD|Avg: $31,345 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$24,992 AUD
Retailer 7$25,626 AUD
Retailer 6$27,876 AUD
Retailer 4$28,214 AUD
Retailer 3$31,876 AUD
Retailer 2$33,631 AUD
MOH London$43,417 AUD

32 data points across 7 retailers

18 retailers$24,992 AUD to $43,417 AUD

A
Cheapest Retailer
-
$24,992 AUD
B+
Retailer 2
-
$25,626 AUD
View
Retailer 3
-
$27,876 AUD
View
Price last confirmed 12 days ago
Retailer 4
-
$27,876 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$28,214 AUD
View
B+
Retailer 6
-
$29,783 AUD
View
B+
Retailer 7
-
$29,913 AUD
View
B+
Retailer 8
-
$29,913 AUD
View
Retailer 9
-
$30,198 AUD
View
Price last confirmed 49 days ago
Retailer 10
-
$30,198 AUD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$30,913 AUD
View
Retailer 12
-
$31,360 AUD
View
Price last confirmed 48 days ago
Retailer 13
-
$31,360 AUD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$31,876 AUD
View
B+
Retailer 15
-
$33,631 AUD
View
Retailer 16
-
$39,489 AUD
View
Price last confirmed 48 days ago
Retailer 17
-
$39,489 AUD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
F429C28AC · Nov 4
$43,417 AUD
£23,932 GBP
View
17 more retailers have this diamond
Prices start from $24,992 AUDSave up to $18,426 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
2.09ct Round
$24,992 AUD