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Round|Natural|HRD

2.03ct D SI2 Round Natural Diamond

EX • D/SI2 • HRD 240000163009

Certificate HRD 240000163009

Diamond specifications and retailer prices

From $16,349 AUD
$11,486 USD
As of October 28, 2026
Save $14,208 AUD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $30,557 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 240000163009. Listed at 11 retailers as of October 28, 2026, with prices from $16,349 to $30,557, a $14,208 spread on the same certified stone. Diamond Quarter lists it at $30,557. 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

2.03
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 240000163009
Dimensions8.08 × 8.06 × 5.02 mm
L/W Ratio1.00
Top View
8.08 mm8.06 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 240000163009
Side View
Table 58.0%CrownGirdlePavilionCulet: 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: Oct 28
Current: $25,066 AUD|Low: $14,403 AUD|High: $26,608 AUD|Avg: $18,605 AUD|-0.5%
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
October 29, 2026
Retailer 5$14,403 AUD
Retailer 2$16,349 AUD
Retailer 12$16,886 AUD
Retailer 3$16,900 AUD
Retailer 13$17,180 AUD
Retailer 7$17,622 AUD
Retailer 8$18,796 AUD
Retailer 10$19,091 AUD
Retailer 4$19,608 AUD
Retailer 11$19,825 AUD
Retailer 6$20,086 AUD
Retailer 1$25,066 AUD
Retailer 9$26,608 AUD

17 data points across 13 retailers

11 retailers$16,349 AUD to $30,557 AUD

A
Cheapest Retailer
-
$16,349 AUD
$11,486 USD
A
Retailer 2
-
$16,886 AUD
$11,863 USD
View
Final sale: no returns
A
Retailer 3
-
$17,180 AUD
$12,070 USD
View
A
Retailer 4
-
$17,622 AUD
$12,380 USD
View
A
Retailer 5
-
$18,796 AUD
$13,205 USD
View
A
Retailer 6
-
$19,091 AUD
$13,412 USD
View
A
Retailer 7
-
$19,825 AUD
$13,928 USD
View
A
Retailer 8
-
$20,086 AUD
€13,439 EUR
View
B+
Retailer 9
-
$25,066 AUD
£13,866 GBP
View
B+
Retailer 10
-
$26,608 AUD
$18,693 USD
View
Most Expensive
B
Diamond Quarter
2.03SI2D240945AEN · Oct 29
$30,557 AUD
£16,904 GBP
View
10 more retailers have this diamond
Prices start from $16,349 AUDSave up to $14,208 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
2.03ct Round
$16,349 AUD