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Round|Natural|GIA

1.00ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 5221013378

Certificate GIA 5221013378

Diamond specifications and retailer prices

From $11,458 NZD
£5,085 GBP
As of November 1, 2026
Save $17,718 NZD (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $29,176 NZD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5221013378. Listed at 23 retailers as of October 31, 2026, with prices from $11,458 to $29,176, a $17,718 spread on the same certified stone. Diamond Quarter lists it at $29,176. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5221013378
Dimensions6.42 × 6.37 × 3.95 mm
L/W Ratio1.01
Top View
6.42 mm6.37 mm1.00 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5221013378
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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 1
Current: $20,999 NZD|Low: $11,291 NZD|High: $25,200 NZD|Avg: $15,898 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$11,458 NZD
Retailer 8$11,755 NZD
Retailer 9$12,598 NZD
Retailer 11$12,598 NZD
Retailer 3$13,650 NZD
Retailer 10$13,861 NZD
Retailer 7$14,455 NZD
Retailer 6$16,465 NZD
Retailer 5$18,510 NZD
Retailer 1$20,999 NZD
Retailer 2$25,200 NZD

40 data points across 11 retailers

23 retailers$11,458 NZD to $29,176 NZD

A
Cheapest Retailer
-
$11,458 NZD
£5,085 GBP
Retailer 2
-
$11,755 NZD
$6,625 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$11,904 NZD
$6,709 USD
View
A
Retailer 4
-
$12,456 NZD
$7,020 USD
View
A
Retailer 5
-
$12,456 NZD
$7,020 USD
View
B+
Retailer 6
-
$12,598 NZD
$7,100 USD
View
Final sale: no returns
B+
Retailer 7
-
$12,598 NZD
$7,100 USD
View
B+
Retailer 8
-
$12,599 NZD
$7,101 USD
View
B+
Retailer 9
-
$12,881 NZD
$7,260 USD
View
B+
Retailer 10
-
$13,420 NZD
$7,564 USD
View
B+
Retailer 11
-
$13,650 NZD
$7,693 USD
View
B+
Retailer 12
-
$13,861 NZD
$7,812 USD
View
B+
Retailer 13
-
$14,189 NZD
$7,997 USD
View
B+
Retailer 14
-
$14,448 NZD
$8,143 USD
View
Retailer 15
-
$14,455 NZD
A$12,533 AUD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$14,934 NZD
$8,417 USD
View
B+
Retailer 17
-
$15,155 NZD
$8,541 USD
View
B+
Retailer 18
-
$15,750 NZD
$8,877 USD
View
B+
Retailer 19
-
$16,465 NZD
€8,838 EUR
View
B+
Retailer 20
-
$18,510 NZD
ZAR 168,537 ZAR
View
B
Retailer 21
-
$20,999 NZD
£9,319 GBP
View
B
Retailer 22
-
$25,200 NZD
$14,203 USD
View
Most Expensive
B
Diamond Quarter
1.0VVS1E5278B567N · Oct 31
$29,176 NZD
£12,948 GBP
View
22 more retailers have this diamond
Prices start from $11,458 NZDSave up to $17,718 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
$11,458 NZD