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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5456947021

Certificate GIA 5456947021

Diamond specifications and retailer prices

From $5,541 AUD
As of November 4, 2026
Save $7,220 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,741 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5456947021. Listed at 17 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5456947021
Dimensions6.46 × 6.43 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.46 mm6.43 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456947021
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: $7,629 AUD|Low: $4,647 AUD|High: $12,761 AUD|Avg: $7,702 AUD|+43.0%
Retailer 1
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
November 5, 2026
Retailer 3$5,336 AUD
Retailer 12$5,541 AUD
Retailer 6$5,692 AUD
Retailer 15$6,157 AUD
Retailer 13$6,707 AUD
Retailer 5$7,042 AUD
Retailer 7$7,149 AUD
Retailer 1$7,629 AUD
Retailer 9$8,071 AUD
Retailer 11$8,291 AUD
Retailer 14$8,599 AUD
Retailer 4$8,862 AUD
Retailer 2$9,378 AUD
Retailer 10$12,120 AUD
Retailer 8$12,761 AUD

39 data points across 15 retailers

17 retailers$5,541 AUD to $12,761 AUD

Retailer 1
-
$5,336 AUD
Price last confirmed 7 days ago
B+
Retailer 2
-
$5,541 AUD
View
B+
Retailer 3
-
$5,692 AUD
View
B+
Retailer 4
-
$6,157 AUD
View
B+
Retailer 5
-
$6,654 AUD
View
B
Retailer 6
-
$6,707 AUD
View
B+
Retailer 7
-
$7,042 AUD
View
Final sale: no returns
B
Retailer 8
-
$7,149 AUD
View
B
Retailer 9
-
$7,629 AUD
View
B
Retailer 10
-
$8,071 AUD
View
B
Retailer 11
-
$8,291 AUD
View
B
Retailer 12
-
$8,599 AUD
View
B
Retailer 13
-
$8,862 AUD
View
B
Retailer 14
-
$9,378 AUD
View
B
Retailer 15
-
$12,120 AUD
View
B
Retailer 16
-
$12,761 AUD
View
Most Expensive
Diamond Quarter
1.03VS1H54216A13N · Nov 5
$14,741 AUD
£8,142 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $5,541 AUDSave up to $7,220 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
$5,541 AUD