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Round|Natural|GIA

1.00ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 1525437575

Certificate GIA 1525437575

Diamond specifications and retailer prices

From $10,247 NZD
$5,775 USD
As of October 30, 2026
Save $15,676 NZD (60%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $25,923 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1525437575. Listed at 26 retailers as of October 30, 2026, with prices from $10,247 to $25,923, a $15,676 spread on the same certified stone. NZ Jewellers lists it at $25,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1525437575
Dimensions6.36 × 6.31 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Indented Natural, Natural
Top View
6.36 mm6.31 mm1.00 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1525437575
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $25,923 NZD|Low: $10,247 NZD|High: $25,923 NZD|Avg: $14,959 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 8$10,247 NZD
Retailer 14$11,568 NZD
Retailer 20$12,056 NZD
Retailer 3$12,136 NZD
Retailer 10$12,262 NZD
Retailer 5$12,944 NZD
Retailer 7$12,961 NZD
Retailer 22$12,961 NZD
Retailer 15$13,254 NZD
Retailer 2$13,763 NZD
Retailer 11$14,042 NZD
Retailer 21$14,257 NZD
Retailer 13$14,345 NZD
Retailer 19$14,677 NZD
Retailer 12$16,201 NZD
Retailer 9$16,765 NZD
Retailer 4$16,769 NZD
Retailer 16$16,860 NZD
Retailer 6$17,069 NZD
Retailer 17$19,041 NZD
Retailer 18$21,716 NZD
NZ Jewellers$25,923 NZD

33 data points across 22 retailers

26 retailers$10,247 NZD to $25,923 NZD

Retailer 1
-
$8,579 NZD
$4,835 USD
Price last confirmed 26 days ago
Retailer 2
-
$8,645 NZD
$4,872 USD
View
Price last confirmed 78 days ago
Retailer 3
-
$9,387 NZD
SGD 7,149 SGD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$10,247 NZD
$5,775 USD
View
B+
Retailer 5
-
$10,595 NZD
CA$8,294 CAD
View
B+
Retailer 6
-
$10,735 NZD
$6,050 USD
View
B+
Retailer 7
-
$11,242 NZD
A$9,748 AUD
View
B+
Retailer 8
-
$12,056 NZD
$6,795 USD
View
B+
Retailer 9
-
$12,136 NZD
$6,840 USD
View
B+
Retailer 10
-
$12,262 NZD
$6,911 USD
View
B+
Retailer 11
-
$12,944 NZD
$7,295 USD
View
B+
Retailer 12
-
$12,961 NZD
$7,305 USD
View
B+
Retailer 13
-
$13,254 NZD
$7,470 USD
View
B+
Retailer 14
-
$13,763 NZD
A$11,934 AUD
View
B
Retailer 15
-
$14,042 NZD
$7,914 USD
View
B
Retailer 16
-
$14,257 NZD
$8,035 USD
View
B
Retailer 17
-
$14,345 NZD
£6,366 GBP
View
Retailer 18
-
$14,677 NZD
A$12,726 AUD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$15,362 NZD
$8,658 USD
View
B
Retailer 20
-
$16,201 NZD
$9,131 USD
View
B
Retailer 21
-
$16,765 NZD
£7,440 GBP
View
B
Retailer 22
-
$16,769 NZD
$9,451 USD
View
B
Retailer 23
-
$16,860 NZD
€9,050 EUR
View
B
Retailer 24
-
$19,041 NZD
ZAR 173,367 ZAR
View
B
Retailer 25
-
$21,716 NZD
£9,637 GBP
View
Most Expensive
B
NZ Jewellers
14e71a8b-febd-4761-91e2-db06fe9e24bd · Nov 2
$25,923 NZD
$14,610 USD
View
25 more retailers have this diamond
Prices start from $10,247 NZDSave up to $15,676 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.

B+
1.00ct Round
$10,247 NZD