Round|Natural|GIA

1.00ct I IF Round Natural Diamond

VG • I/IF • GIA 3525142954

Certificate GIA 3525142954

Diamond specifications and retailer prices

From $3,415 NZD
As of November 4, 2026
Save $6,304 NZD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,720 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 3525142954. Listed at 21 retailers as of November 4, 2026, with prices from $3,415 to $9,720, a $6,304 spread on the same certified stone. NZ Jewellers lists it at $9,720. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 3525142954
Dimensions6.23 × 6.16 × 3.98 mm
L/W Ratio1.01
Star length50%
Lower girdle70%
Top View
6.23 mm6.16 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3525142954
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.3%

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: $4,138 NZD|Low: $3,415 NZD|High: $8,243 NZD|Avg: $5,161 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$3,415 NZD
Retailer 1$4,138 NZD
Retailer 2$4,291 NZD
Retailer 7$4,300 NZD
Retailer 8$4,481 NZD
Retailer 10$4,993 NZD
Retailer 3$5,209 NZD
Retailer 4$5,443 NZD
Retailer 6$5,673 NZD
Retailer 5$5,760 NZD
Retailer 9$8,121 NZD

35 data points across 11 retailers

21 retailers$3,415 NZD to $9,720 NZD

A
Cheapest Retailer
-
$3,415 NZD
A
Retailer 2
-
$4,138 NZD
View
A
Retailer 3
-
$4,163 NZD
View
A
Retailer 4
-
$4,291 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,300 NZD
View
A
Retailer 6
-
$4,481 NZD
View
Retailer 7
-
$4,648 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,757 NZD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$4,828 NZD
View
A
Retailer 10
-
$4,951 NZD
View
B+
Retailer 11
-
$4,993 NZD
View
Retailer 12
-
$5,209 NZD
View
Price last confirmed 30 days ago
Retailer 13
-
$5,363 NZD
View
Price last confirmed 60 days ago
A
Retailer 14
-
$5,363 NZD
View
A
Retailer 15
-
$5,443 NZD
View
A
Retailer 16
-
$5,673 NZD
View
A
Retailer 17
-
$5,760 NZD
View
B+
Retailer 18
-
$6,585 NZD
View
B+
Retailer 19
-
$8,121 NZD
View
Retailer 20
-
$9,720 NZD
View
Price last confirmed 66 days ago
Most Expensive
B
NZ Jewellers
1bfebe5c-0d79-4783-9e2f-77b0fad05c25 · Nov 5
$9,720 NZD
$5,464 USD
View
20 more retailers have this diamond
Prices start from $3,415 NZDSave up to $6,304 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
$3,415 NZD