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Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 2225809517

Certificate GIA 2225809517

Diamond specifications and retailer prices

From $4,872 AUD
As of November 4, 2026
Save $5,776 AUD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,648 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2225809517. Listed at 17 retailers as of November 4, 2026, with prices from $4,872 to $10,648, a $5,776 spread on the same certified stone. NZ Jewellers lists it at $10,648. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2225809517
Dimensions6.31 × 6.27 × 4.04 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.31 mm6.27 mm1.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225809517
Side View
Table 59.0%Crown 37°Girdle: VTN-THKPavilion 41°Culet: NoneDepth 64.2%

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: $10,648 AUD|Low: $4,684 AUD|High: $10,648 AUD|Avg: $6,765 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$4,872 AUD
Retailer 10$5,011 AUD
Retailer 11$5,112 AUD
Retailer 5$5,247 AUD
Retailer 13$5,289 AUD
Retailer 4$5,750 AUD
Retailer 2$6,157 AUD
Retailer 12$6,519 AUD
Retailer 7$6,869 AUD
Retailer 8$6,889 AUD
Retailer 9$7,512 AUD
Retailer 6$10,194 AUD
NZ Jewellers$10,648 AUD

41 data points across 13 retailers

17 retailers$4,872 AUD to $10,648 AUD

B+
Cheapest Retailer
-
$4,872 AUD
B+
Retailer 2
-
$5,011 AUD
View
B+
Retailer 3
-
$5,112 AUD
View
Final sale: no returns
B+
Retailer 4
-
$5,247 AUD
View
B+
Retailer 5
-
$5,289 AUD
View
B+
Retailer 6
-
$5,538 AUD
View
B+
Retailer 7
-
$5,538 AUD
View
B+
Retailer 8
-
$5,750 AUD
View
B
Retailer 9
-
$6,157 AUD
View
B+
Retailer 10
-
$6,389 AUD
View
Retailer 11
-
$6,519 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$6,869 AUD
View
B
Retailer 13
-
$6,889 AUD
View
Retailer 14
-
$6,915 AUD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$7,512 AUD
View
B
Retailer 16
-
$10,194 AUD
View
Most Expensive
B
NZ Jewellers
f7c22eb1-7a5a-484b-be17-c7a98e089f96 · Nov 5
$10,648 AUD
$7,470 USD
View
16 more retailers have this diamond
Prices start from $4,872 AUDSave up to $5,776 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+
1.03ct Round
$4,872 AUD