Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1505031526

Certificate GIA 1505031526

Diamond specifications and retailer prices

From $3,163 AUD
As of November 4, 2026
Save $4,216 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,378 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1505031526. Listed at 14 retailers as of November 4, 2026, with prices from $3,163 to $7,378, a $4,216 spread on the same certified stone. NZ Jewellers lists it at $7,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1505031526
Dimensions6.48 × 6.44 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Feather, Needle
Top View
6.48 mm6.44 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1505031526
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,711 AUD|Low: $3,163 AUD|High: $6,257 AUD|Avg: $4,162 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$3,163 AUD
Retailer 7$3,257 AUD
Retailer 8$3,507 AUD
Retailer 9$3,693 AUD
Retailer 1$3,711 AUD
Retailer 2$4,046 AUD
Retailer 3$4,307 AUD
Retailer 5$4,393 AUD
Retailer 4$6,165 AUD

42 data points across 9 retailers

14 retailers$3,163 AUD to $7,378 AUD

A
Cheapest Retailer
-
$3,163 AUD
A
Retailer 2
-
$3,257 AUD
View
B+
Retailer 3
-
$3,507 AUD
View
Retailer 4
-
$3,530 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,530 AUD
View
B+
Retailer 6
-
$3,693 AUD
View
B+
Retailer 7
-
$3,711 AUD
View
B+
Retailer 8
-
$3,728 AUD
View
B+
Retailer 9
-
$4,046 AUD
View
B+
Retailer 10
-
$4,073 AUD
View
B
Retailer 11
-
$4,307 AUD
View
B+
Retailer 12
-
$4,393 AUD
View
B
Retailer 13
-
$6,165 AUD
View
Most Expensive
B
NZ Jewellers
9993498a-0902-4d10-bc7a-519b4bcd8eaf · Nov 5
$7,378 AUD
$5,165 USD
View
13 more retailers have this diamond
Prices start from $3,163 AUDSave up to $4,216 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
1.03ct Round
$3,163 AUD