Round|Natural|GIA

2.04ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 2566418673

Certificate GIA 2566418673

Diamond specifications and retailer prices

From $21,759 AUD
As of November 4, 2026
Save $8,228 AUD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $29,987 AUD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 2.04ct natural round diamond

This 2.04ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566418673. Listed at 11 retailers as of November 4, 2026, with prices from $21,759 to $29,987, a $8,228 spread on the same certified stone. Riddles Jewelry lists it at $29,987. 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

2.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566418673
Dimensions8.07 × 8.02 × 5.00 mm
L/W Ratio1.01
Top View
8.07 mm8.02 mm2.04 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566418673
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 4
Current: $29,116 AUD|Low: $21,759 AUD|High: $30,881 AUD|Avg: $25,953 AUD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Riddles Jewelry
November 5, 2026
Retailer 9$21,759 AUD
Retailer 3$22,622 AUD
Retailer 10$23,569 AUD
Retailer 11$23,797 AUD
Retailer 2$24,437 AUD
Retailer 8$26,967 AUD
Retailer 5$27,827 AUD
Retailer 7$27,827 AUD
Retailer 4$27,831 AUD
Retailer 6$28,756 AUD
Retailer 1$29,116 AUD
Riddles Jewelry$29,987 AUD

11 data points across 12 retailers

11 retailers$21,759 AUD to $29,987 AUD

A
Cheapest Retailer
-
$21,759 AUD
Retailer 2
-
$22,622 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$23,569 AUD
View
A
Retailer 4
-
$23,797 AUD
View
B+
Retailer 5
-
$26,967 AUD
View
B+
Retailer 6
-
$27,827 AUD
View
B+
Retailer 7
-
$27,827 AUD
View
B+
Retailer 8
-
$27,831 AUD
View
B+
Retailer 9
-
$28,756 AUD
View
B+
Retailer 10
-
$29,116 AUD
View
Most Expensive
B+
Riddles Jewelry
1999385853 · Nov 4
$29,987 AUD
$20,992 USD
View
10 more retailers have this diamond
Prices start from $21,759 AUDSave up to $8,228 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
2.04ct Round
$21,759 AUD