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Round|Natural|GIA

2.03ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6224653618

Certificate GIA 6224653618

Diamond specifications and retailer prices

From $35,197 AUD
As of November 5, 2026
Save $10,347 AUD (23%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $63,393 AUD at MOH London · As of October 8, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6224653618. Listed at 21 retailers as of November 5, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224653618
Dimensions8.08 × 8.03 × 5.05 mm
L/W Ratio1.01
Top View
8.08 mm8.03 mm2.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224653618
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.9%

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 5
Current: $63,393 AUD|Low: $34,701 AUD|High: $63,393 AUD|Avg: $43,085 AUD
MOH London
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
Retailer 16
November 6, 2026
Retailer 11$35,197 AUD
Retailer 3$36,340 AUD
Retailer 9$36,382 AUD
Retailer 10$36,425 AUD
Retailer 6$36,862 AUD
Retailer 5$37,042 AUD
Retailer 4$39,355 AUD
Retailer 7$40,504 AUD
Retailer 13$40,812 AUD
Retailer 15$40,812 AUD
Retailer 16$42,184 AUD
Retailer 2$42,211 AUD
Retailer 14$45,521 AUD
Retailer 12$45,543 AUD
Retailer 8$54,573 AUD
MOH London$63,393 AUD

38 data points across 16 retailers

21 retailers$35,197 AUD to $45,543 AUD

Retailer 1
-
$34,881 AUD
Price last confirmed 102 days ago
B+
Retailer 2
-
$35,197 AUD
View
B+
Retailer 3
-
$36,340 AUD
View
B+
Retailer 4
-
$36,382 AUD
View
B+
Retailer 5
-
$36,425 AUD
View
B
Retailer 6
-
$37,042 AUD
View
B
Retailer 7
-
$39,355 AUD
View
Retailer 8
-
$40,214 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$40,504 AUD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$40,812 AUD
View
B
Retailer 11
-
$40,812 AUD
View
Retailer 12
-
$41,889 AUD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$42,184 AUD
View
B
Retailer 14
-
$42,211 AUD
View
Retailer 15
-
$42,225 AUD
View
Price last confirmed 38 days ago
Retailer 16
-
$43,565 AUD
View
Price last confirmed 29 days ago
Retailer 17
-
$45,241 AUD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$45,521 AUD
View
B
Retailer 19
-
$45,543 AUD
View
Retailer 20
-
$54,573 AUD
View
Price last confirmed 36 days ago
Most Expensive
MOH London
357340853 · Oct 8
$63,393 AUD
£34,943 GBP
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from $35,197 AUDSave up to $10,347 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+
2.03ct Round
$35,197 AUD