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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 $3,267 SGD
As of November 6, 2026
Save $4,141 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,408 SGD 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 $3,267 to $7,408, a $4,141 spread on the same certified stone. NZ Jewellers lists it at $7,408. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,408 SGD|Low: $3,267 SGD|High: $7,408 SGD|Avg: $4,593 SGD
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$3,267 SGD
Retailer 16$3,659 SGD
Retailer 5$3,774 SGD
Retailer 10$3,867 SGD
Retailer 2$3,897 SGD
Retailer 7$3,923 SGD
Retailer 4$4,114 SGD
Retailer 9$4,251 SGD
Retailer 18$4,252 SGD
Retailer 6$4,415 SGD
Retailer 17$4,436 SGD
Retailer 12$4,479 SGD
Retailer 14$4,668 SGD
Retailer 3$4,906 SGD
Retailer 15$5,189 SGD
Retailer 8$5,448 SGD
Retailer 11$7,072 SGD
NZ Jewellers$7,408 SGD

24 data points across 18 retailers

18 retailers$3,267 SGD to $7,408 SGD

A
Cheapest Retailer
-
$3,267 SGD
A
Retailer 2
-
$3,659 SGD
View
A
Retailer 3
-
$3,774 SGD
View
A
Retailer 4
-
$3,867 SGD
View
A
Retailer 5
-
$3,897 SGD
View
A
Retailer 6
-
$3,923 SGD
View
Final sale: no returns
A
Retailer 7
-
$4,114 SGD
View
A
Retailer 8
-
$4,251 SGD
View
A
Retailer 9
-
$4,252 SGD
View
A
Retailer 10
-
$4,415 SGD
View
A
Retailer 11
-
$4,436 SGD
View
A
Retailer 12
-
$4,479 SGD
View
A
Retailer 13
-
$4,668 SGD
View
B+
Retailer 14
-
$4,906 SGD
View
B+
Retailer 15
-
$5,189 SGD
View
B+
Retailer 16
-
$5,448 SGD
View
B
Retailer 17
-
$7,072 SGD
View
Most Expensive
B
NZ Jewellers
6b872ce9-e4d3-4159-a719-0e5e6f35db53 · Nov 5
$7,408 SGD
$5,780 USD
View
17 more retailers have this diamond
Prices start from $3,267 SGDSave up to $4,141 SGD

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
$3,267 SGD