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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 7526450812

Certificate GIA 7526450812

Diamond specifications and retailer prices

From $10,087 NZD
$5,665 USD
As of October 28, 2026
Save $11,263 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,350 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 7526450812. Listed at 18 retailers as of October 27, 2026, with prices from $10,087 to $21,350, a $11,263 spread on the same certified stone. NZ Jewellers lists it at $21,350. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7526450812
Dimensions6.35 × 6.30 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Indented Natural, Natural
Top View
6.35 mm6.30 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526450812
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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 28
Current: $12,122 NZD|Low: $5,606 NZD|High: $18,004 NZD|Avg: $10,986 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$5,606 NZD
Retailer 11$6,443 NZD
Retailer 2$6,834 NZD
Retailer 10$10,087 NZD
Retailer 8$10,674 NZD
Retailer 9$10,745 NZD
Retailer 1$12,122 NZD
Retailer 7$12,390 NZD
Retailer 5$13,874 NZD
Retailer 6$15,545 NZD
Retailer 4$17,886 NZD

43 data points across 11 retailers

18 retailers$10,087 NZD to $21,350 NZD

A+
Retailer 1
-
$5,606 NZD
HK$24,600 HKD
Price last confirmed 36 days ago
A
Retailer 2
-
$6,443 NZD
€3,446 EUR
View
Price last confirmed 35 days ago
B+
Retailer 3
-
$10,087 NZD
$5,665 USD
View
B+
Retailer 4
-
$10,674 NZD
$5,995 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,745 NZD
$6,035 USD
View
B+
Retailer 6
-
$11,564 NZD
$6,495 USD
View
B+
Retailer 7
-
$11,564 NZD
$6,495 USD
View
B+
Retailer 8
-
$11,564 NZD
$6,495 USD
View
B+
Retailer 9
-
$12,122 NZD
£5,361 GBP
View
B+
Retailer 10
-
$12,390 NZD
A$10,706 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$13,343 NZD
$7,494 USD
View
B+
Retailer 12
-
$13,812 NZD
£6,108 GBP
View
B+
Retailer 13
-
$13,874 NZD
€7,421 EUR
View
B
Retailer 14
-
$14,068 NZD
$7,901 USD
View
B
Retailer 15
-
$14,180 NZD
$7,964 USD
View
B
Retailer 16
-
$15,545 NZD
ZAR 141,041 ZAR
View
B
Retailer 17
-
$17,886 NZD
£7,910 GBP
View
Most Expensive
B
NZ Jewellers
03628a42-0c55-4d0f-bf6d-dc442f2fb194 · Oct 27
$21,350 NZD
$11,991 USD
View
17 more retailers have this diamond
Prices start from $10,087 NZDSave up to $11,263 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
$10,087 NZD