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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 $5,788 NZD
₹309,620 INR
As of October 29, 2026
Save $7,402 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,190 NZD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $5,788 to $13,190, a $7,402 spread on the same certified stone. NZ Jewellers lists it at $13,190. 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+
Exceptional
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 29
Current: $13,190 NZD|Low: $5,749 NZD|High: $13,190 NZD|Avg: $8,156 NZD
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 12$5,788 NZD
Retailer 5$6,095 NZD
Retailer 7$6,244 NZD
Retailer 4$6,661 NZD
Retailer 6$6,773 NZD
Retailer 14$7,125 NZD
Retailer 17$7,193 NZD
Retailer 2$7,697 NZD
Retailer 10$8,012 NZD
Retailer 9$8,107 NZD
Retailer 15$8,166 NZD
Retailer 11$8,274 NZD
Retailer 3$8,581 NZD
Retailer 19$8,634 NZD
Retailer 13$8,639 NZD
Retailer 8$8,792 NZD
Retailer 16$9,219 NZD
Retailer 18$12,679 NZD
NZ Jewellers$13,190 NZD

20 data points across 19 retailers

19 retailers$5,788 NZD to $13,190 NZD

A+
Cheapest Retailer
-
$5,788 NZD
₹309,620 INR
A
Retailer 2
-
$6,095 NZD
$3,423 USD
View
Final sale: no returns
A
Retailer 3
-
$6,244 NZD
€3,340 EUR
View
A
Retailer 4
-
$6,359 NZD
A$5,495 AUD
View
A
Retailer 5
-
$6,661 NZD
$3,741 USD
View
A
Retailer 6
-
$6,773 NZD
$3,804 USD
View
A
Retailer 7
-
$7,125 NZD
£3,151 GBP
View
A
Retailer 8
-
$7,193 NZD
$4,040 USD
View
A
Retailer 9
-
$7,697 NZD
£3,404 GBP
View
A
Retailer 10
-
$8,012 NZD
$4,500 USD
View
A
Retailer 11
-
$8,107 NZD
$4,553 USD
View
A
Retailer 12
-
$8,166 NZD
€4,368 EUR
View
A
Retailer 13
-
$8,274 NZD
A$7,149 AUD
View
Price last confirmed 19 days ago
A
Retailer 14
-
$8,581 NZD
£3,795 GBP
View
A
Retailer 15
-
$8,639 NZD
A$7,465 AUD
View
A
Retailer 16
-
$8,792 NZD
£3,888 GBP
View
A
Retailer 17
-
$9,219 NZD
ZAR 83,649 ZAR
View
B+
Retailer 18
-
$12,679 NZD
£5,607 GBP
View
Most Expensive
B+
NZ Jewellers
8d8a5c1d-1c2b-4601-ac3a-e6c1c7a55f4a · Oct 27
$13,190 NZD
$7,408 USD
View
18 more retailers have this diamond
Prices start from $5,788 NZDSave up to $7,402 NZD

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
$5,788 NZD