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Round|Natural|GIA

2.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1475188844

Certificate GIA 1475188844

Diamond specifications and retailer prices

From $23,022 AUD
$16,174 USD
As of October 29, 2026
Save $18,481 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $41,503 AUD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1475188844. Listed at 18 retailers as of October 29, 2026, with prices from $23,022 to $41,503, a $18,481 spread on the same certified stone. MOH London lists it at $41,503. 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
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1475188844
Dimensions8.17 × 8.13 × 4.99 mm
L/W Ratio1.00
Star length50%
Key to symbols
Crystal, Feather, Needle
Top View
8.17 mm8.13 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475188844
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.2%

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 29
Current: $41,503 AUD|Low: $23,022 AUD|High: $41,780 AUD|Avg: $28,800 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$23,022 AUD
Retailer 5$23,401 AUD
Retailer 4$24,765 AUD
Retailer 2$27,311 AUD
Retailer 3$30,982 AUD
MOH London$41,503 AUD

39 data points across 6 retailers

18 retailers$23,022 AUD to $41,503 AUD

A
Cheapest Retailer
-
$23,022 AUD
$16,174 USD
Retailer 2
-
$23,401 AUD
$16,440 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$24,231 AUD
$17,023 USD
View
B+
Retailer 4
-
$24,302 AUD
$17,073 USD
View
A
Retailer 5
-
$24,765 AUD
₹1,657,030 INR
View
B+
Retailer 6
-
$24,816 AUD
CA$24,214 CAD
View
B+
Retailer 7
-
$26,434 AUD
$18,571 USD
View
B+
Retailer 8
-
$27,311 AUD
£15,108 GBP
View
B+
Retailer 9
-
$27,755 AUD
$19,499 USD
View
B+
Retailer 10
-
$28,636 AUD
$20,118 USD
View
B+
Retailer 11
-
$29,037 AUD
$20,400 USD
View
B+
Retailer 12
-
$29,037 AUD
$20,400 USD
View
B+
Retailer 13
-
$29,738 AUD
$20,892 USD
View
B+
Retailer 14
-
$30,005 AUD
$21,080 USD
View
B
Retailer 15
-
$30,774 AUD
$21,620 USD
View
B
Retailer 16
-
$30,982 AUD
€20,730 EUR
View
B
Retailer 17
-
$37,448 AUD
$26,309 USD
View
Most Expensive
B
MOH London
85C6730D2 · Oct 29
$41,503 AUD
£22,959 GBP
View
17 more retailers have this diamond
Prices start from $23,022 AUDSave up to $18,481 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
$23,022 AUD