Round|Natural|GIA

1.00ct F VS1 Round Natural Diamond

VG • F/VS1 • GIA 6402245254

Certificate GIA 6402245254

Diamond specifications and retailer prices

From $7,504 NZD
As of November 4, 2026
Save $11,302 NZD (60%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $18,806 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6402245254. Listed at 25 retailers as of November 4, 2026, with prices from $7,504 to $18,806, a $11,302 spread on the same certified stone. Diamond Quarter lists it at $18,806. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6402245254
Dimensions6.25 × 6.21 × 4.03 mm
L/W Ratio1.01
Top View
6.25 mm6.21 mm1.00 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6402245254
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.6%

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 4
Current: $8,895 NZD|Low: $7,504 NZD|High: $15,887 NZD|Avg: $9,991 NZD|-9.3%
Retailer 1
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
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 5$7,504 NZD
Retailer 6$7,703 NZD
Retailer 9$7,943 NZD
Retailer 8$8,081 NZD
Retailer 21$8,118 NZD
Retailer 22$8,536 NZD
Retailer 2$8,605 NZD
Retailer 3$8,605 NZD
Retailer 4$8,605 NZD
Retailer 16$8,854 NZD
Retailer 1$8,895 NZD
Retailer 10$9,651 NZD
Retailer 14$9,651 NZD
Retailer 11$9,929 NZD
Retailer 7$9,976 NZD
Retailer 12$10,105 NZD
Retailer 18$10,399 NZD
Retailer 15$10,412 NZD
Retailer 19$10,679 NZD
Retailer 17$11,588 NZD
Retailer 20$15,088 NZD
Retailer 13$15,887 NZD

29 data points across 22 retailers

25 retailers$7,504 NZD to $18,806 NZD

A
Cheapest Retailer
-
$7,504 NZD
A
Retailer 2
-
$7,703 NZD
View
B+
Retailer 3
-
$7,943 NZD
View
Final sale: no returns
Retailer 4
-
$8,081 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$8,118 NZD
View
B+
Retailer 6
-
$8,536 NZD
View
Retailer 7
-
$8,605 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$8,605 NZD
View
B+
Retailer 9
-
$8,605 NZD
View
B+
Retailer 10
-
$8,854 NZD
View
B+
Retailer 11
-
$8,895 NZD
View
B+
Retailer 12
-
$9,068 NZD
View
B
Retailer 13
-
$9,651 NZD
View
B
Retailer 14
-
$9,651 NZD
View
B+
Retailer 15
-
$9,929 NZD
View
B+
Retailer 16
-
$9,976 NZD
View
B+
Retailer 17
-
$10,105 NZD
View
B+
Retailer 18
-
$10,399 NZD
View
Retailer 19
-
$10,412 NZD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
$10,679 NZD
View
Retailer 21
-
$11,426 NZD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$11,588 NZD
View
B
Retailer 23
-
$15,088 NZD
View
B
Retailer 24
-
$15,887 NZD
View
Most Expensive
B
Diamond Quarter
1.0VS1F64543A28N · Nov 5
$18,806 NZD
£8,209 GBP
View
24 more retailers have this diamond
Prices start from $7,504 NZDSave up to $11,302 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
$7,504 NZD