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Radiant|Natural|IGI

1.00ct F VVS1 Radiant Natural Diamond

VG • F/VVS1 • IGI 778698020

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 778698020

Diamond specifications and retailer prices

From $4,598 NZD
As of November 6, 2026
Save $5,828 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,427 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 778698020. Listed at 18 retailers as of November 5, 2026, with prices from $4,598 to $10,427, a $5,828 spread on the same certified stone. NZ Jewellers lists it at $10,427. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle35.8°
OriginNatural
Grading LabIGI
CertificateIGI 778698020
Dimensions6.63 × 4.94 × 3.43 mm
L/W Ratio1.34
Top View
6.63 mm4.94 mm1.00 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778698020
Side View
Table 68.0%Crown 48.8°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 69.4%

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 6
Current: $10,427 NZD|Low: $4,598 NZD|High: $10,427 NZD|Avg: $6,465 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
November 7, 2026
Retailer 13$4,598 NZD
Retailer 16$5,150 NZD
Retailer 5$5,312 NZD
Retailer 10$5,442 NZD
Retailer 2$5,486 NZD
Retailer 7$5,522 NZD
Retailer 4$5,791 NZD
Retailer 9$5,984 NZD
Retailer 18$5,985 NZD
Retailer 6$6,214 NZD
Retailer 17$6,243 NZD
Retailer 12$6,305 NZD
Retailer 14$6,570 NZD
Retailer 3$6,905 NZD
Retailer 15$7,304 NZD
Retailer 8$7,668 NZD
Retailer 11$9,954 NZD
NZ Jewellers$10,427 NZD

24 data points across 18 retailers

18 retailers$4,598 NZD to $10,427 NZD

A
Cheapest Retailer
-
$4,598 NZD
A
Retailer 2
-
$5,150 NZD
View
A
Retailer 3
-
$5,312 NZD
View
A
Retailer 4
-
$5,442 NZD
View
A
Retailer 5
-
$5,486 NZD
View
A
Retailer 6
-
$5,522 NZD
View
Final sale: no returns
A
Retailer 7
-
$5,791 NZD
View
A
Retailer 8
-
$5,984 NZD
View
A
Retailer 9
-
$5,985 NZD
View
A
Retailer 10
-
$6,214 NZD
View
A
Retailer 11
-
$6,243 NZD
View
A
Retailer 12
-
$6,305 NZD
View
A
Retailer 13
-
$6,570 NZD
View
B+
Retailer 14
-
$6,905 NZD
View
B+
Retailer 15
-
$7,304 NZD
View
B+
Retailer 16
-
$7,668 NZD
View
B
Retailer 17
-
$9,954 NZD
View
Most Expensive
B
NZ Jewellers
6b872ce9-e4d3-4159-a719-0e5e6f35db53 · Nov 5
$10,427 NZD
$5,780 USD
View
17 more retailers have this diamond
Prices start from $4,598 NZDSave up to $5,828 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 Radiant
$4,598 NZD