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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1519016680

Certificate GIA 1519016680

Diamond specifications and retailer prices

From $4,535 AUD
As of October 31, 2026
Save $5,698 AUD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,233 AUD at Diamond Quarter · As of November 3, 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 1519016680. Listed at 21 retailers as of October 31, 2026, with prices from $4,535 to $10,233, a $5,698 spread on the same certified stone. Diamond Quarter lists it at $10,233. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1519016680
Dimensions6.45 × 6.40 × 3.98 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
6.45 mm6.40 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519016680
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 31
Current: $9,069 AUD|Low: $4,535 AUD|High: $9,501 AUD|Avg: $5,958 AUD|-1.7%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$4,535 AUD
Retailer 9$4,560 AUD
Retailer 15$4,815 AUD
Retailer 6$5,005 AUD
Retailer 10$5,073 AUD
Retailer 2$5,189 AUD
Retailer 3$5,423 AUD
Retailer 14$5,423 AUD
Retailer 17$5,631 AUD
Retailer 5$5,632 AUD
Retailer 11$5,634 AUD
Retailer 4$5,779 AUD
Retailer 8$5,840 AUD
Retailer 13$6,254 AUD
Retailer 12$6,666 AUD
Retailer 1$9,069 AUD
Retailer 16$9,448 AUD

39 data points across 17 retailers

21 retailers$4,535 AUD to $10,233 AUD

A
Cheapest Retailer
-
$4,535 AUD
A
Retailer 2
-
$4,560 AUD
View
A
Retailer 3
-
$4,815 AUD
View
Retailer 4
-
$4,932 AUD
View
Price last confirmed 81 days ago
A
Retailer 5
-
$5,073 AUD
View
B+
Retailer 6
-
$5,189 AUD
View
Retailer 7
-
$5,423 AUD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$5,423 AUD
View
Retailer 9
-
$5,454 AUD
View
Price last confirmed 49 days ago
B+
Retailer 10
-
$5,631 AUD
View
Retailer 11
-
$5,632 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$5,634 AUD
View
B+
Retailer 13
-
$5,779 AUD
View
Retailer 14
-
$5,840 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$6,254 AUD
View
Retailer 16
-
$6,292 AUD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$6,666 AUD
View
B
Retailer 18
-
$9,069 AUD
View
B
Retailer 19
-
$9,448 AUD
View
Retailer 20
-
$9,501 AUD
View
Price last confirmed 47 days ago
Most Expensive
B
Diamond Quarter
1.03VS1H15806D36N · Nov 3
$10,233 AUD
£5,652 GBP
View
20 more retailers have this diamond
Prices start from $4,535 AUDSave up to $5,698 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
$4,535 AUD