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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2566160696

Certificate GIA 2566160696

Diamond specifications and retailer prices

From $3,631 AUD
As of November 4, 2026
Save $4,465 AUD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,944 AUD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566160696. Listed at 12 retailers as of November 4, 2026, with a 123% 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
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566160696
Dimensions6.40 × 6.44 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.40 mm6.44 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566160696
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: Nov 4
Current: $3,632 AUD|Low: $3,594 AUD|High: $8,418 AUD|Avg: $4,994 AUD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$3,631 AUD
Retailer 1$3,632 AUD
Retailer 7$4,480 AUD
Retailer 3$4,532 AUD
Retailer 5$4,854 AUD
Retailer 8$5,038 AUD
Retailer 4$5,304 AUD
Retailer 9$5,413 AUD
Retailer 2$8,095 AUD

33 data points across 9 retailers

12 retailers$3,631 AUD to $8,095 AUD

A
Cheapest Retailer
-
$3,631 AUD
A
Retailer 2
-
$3,632 AUD
View
A
Retailer 3
-
$4,057 AUD
View
B+
Retailer 4
-
$4,480 AUD
View
Final sale: no returns
A
Retailer 5
-
$4,532 AUD
View
B+
Retailer 6
-
$4,854 AUD
View
Retailer 7
-
$5,038 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$5,133 AUD
View
Price last confirmed 44 days ago
B+
Retailer 9
-
$5,304 AUD
View
Retailer 10
-
$5,413 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$8,095 AUD
View
Most Expensive
NZ Jewellers
d7d6c389-d090-4dc0-8806-e02a58958708 · Sep 25
$8,944 AUD
$6,274 USD
View
Price last confirmed 41 days ago
11 more retailers have this diamond
Prices start from $3,631 AUDSave up to $4,465 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
$3,631 AUD