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Round|Natural|GIA

2.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1423995889

Certificate GIA 1423995889

Diamond specifications and retailer prices

From $39,543 AUD
As of November 4, 2026
Save $14,060 AUD (26%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $74,664 AUD at Diamond Quarter · As of November 2, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1423995889. Listed at 25 retailers as of November 4, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1423995889
Dimensions8.12 × 8.07 × 5.00 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.12 mm8.07 mm2.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1423995889
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.7%

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 4
Current: $53,449 AUD|Low: $39,543 AUD|High: $72,470 AUD|Avg: $51,219 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$39,543 AUD
Retailer 4$42,823 AUD
Retailer 2$45,396 AUD
Retailer 7$45,783 AUD
Retailer 1$53,449 AUD
Retailer 6$63,401 AUD
Retailer 3$71,415 AUD

35 data points across 7 retailers

25 retailers$39,543 AUD to $53,603 AUD

B+
Cheapest Retailer
-
$39,543 AUD
B
Retailer 2
-
$41,744 AUD
View
B
Retailer 3
-
$41,810 AUD
View
B
Retailer 4
-
$42,028 AUD
View
Final sale: no returns
B
Retailer 5
-
$42,823 AUD
View
B
Retailer 6
-
$43,225 AUD
View
B
Retailer 7
-
$44,540 AUD
View
B
Retailer 8
-
$45,396 AUD
View
Retailer 9
-
$45,783 AUD
View
Price last confirmed 32 days ago
B
Retailer 10
-
$45,850 AUD
View
Retailer 11
-
$47,760 AUD
View
Price last confirmed 65 days ago
B
Retailer 12
-
$47,760 AUD
View
B
Retailer 13
-
$47,897 AUD
View
B
Retailer 14
-
$47,897 AUD
View
B
Retailer 15
-
$48,143 AUD
View
B
Retailer 16
-
$49,493 AUD
View
B
Retailer 17
-
$49,613 AUD
View
B
Retailer 18
-
$49,672 AUD
View
Retailer 19
-
$51,582 AUD
View
Price last confirmed 59 days ago
B
Retailer 20
-
$51,582 AUD
View
B
Retailer 21
-
$53,449 AUD
View
B
Retailer 22
-
$53,603 AUD
View
Retailer 23
-
$63,401 AUD
View
Price under review
Retailer 24
-
$71,415 AUD
View
Price under review
Most Expensive
Diamond Quarter
2.03VS1H14893F7BN · Nov 2
$74,664 AUD
£41,242 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $39,543 AUDSave up to $14,060 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
$39,543 AUD