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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 2556328298

Certificate GIA 2556328298

Diamond specifications and retailer prices

From $4,625 AUD
₹309,385 INR
As of October 30, 2026
Save $5,921 AUD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,546 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556328298. Listed at 19 retailers as of October 30, 2026, with prices from $4,625 to $10,546, a $5,921 spread on the same certified stone. NZ Jewellers lists it at $10,546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556328298
Dimensions6.37 × 6.41 × 3.99 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.37 mm6.41 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556328298
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: $10,546 AUD|Low: $4,597 AUD|High: $10,546 AUD|Avg: $6,532 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12$4,625 AUD
Retailer 5$4,873 AUD
Retailer 7$4,993 AUD
Retailer 4$5,326 AUD
Retailer 6$5,415 AUD
Retailer 13$5,681 AUD
Retailer 15$5,751 AUD
Retailer 10$6,154 AUD
Retailer 9$6,482 AUD
Retailer 11$6,541 AUD
Retailer 3$6,861 AUD
Retailer 17$6,904 AUD
Retailer 2$6,922 AUD
Retailer 8$7,029 AUD
Retailer 14$7,371 AUD
Retailer 16$10,137 AUD
NZ Jewellers$10,546 AUD

21 data points across 17 retailers

19 retailers$4,625 AUD to $10,546 AUD

A
Cheapest Retailer
-
$4,625 AUD
₹309,385 INR
A
Retailer 2
-
$4,873 AUD
$3,423 USD
View
Final sale: no returns
A
Retailer 3
-
$4,993 AUD
€3,340 EUR
View
A
Retailer 4
-
$5,085 AUD
View
A
Retailer 5
-
$5,326 AUD
$3,741 USD
View
A
Retailer 6
-
$5,415 AUD
$3,804 USD
View
A
Retailer 7
-
$5,681 AUD
£3,142 GBP
View
A
Retailer 8
-
$5,751 AUD
$4,040 USD
View
A
Retailer 9
-
$6,154 AUD
£3,404 GBP
View
A
Retailer 10
-
$6,406 AUD
$4,500 USD
View
A
Retailer 11
-
$6,482 AUD
$4,553 USD
View
A
Retailer 12
-
$6,541 AUD
€4,376 EUR
View
Retailer 13
-
$6,615 AUD
View
Price last confirmed 21 days ago
A
Retailer 14
-
$6,861 AUD
£3,795 GBP
View
A
Retailer 15
-
$6,922 AUD
View
A
Retailer 16
-
$7,029 AUD
£3,888 GBP
View
A
Retailer 17
-
$7,371 AUD
ZAR 83,649 ZAR
View
B+
Retailer 18
-
$10,137 AUD
£5,607 GBP
View
Most Expensive
B+
NZ Jewellers
8d8a5c1d-1c2b-4601-ac3a-e6c1c7a55f4a · Oct 30
$10,546 AUD
$7,408 USD
View
18 more retailers have this diamond
Prices start from $4,625 AUDSave up to $5,921 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
1.00ct Round
$4,625 AUD