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Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

VG • I/VVS1 • GIA 2536455002

Certificate GIA 2536455002

Diamond specifications and retailer prices

From $3,938 NZD
As of November 5, 2026
Save $6,927 NZD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,866 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 2536455002. Listed at 23 retailers as of November 5, 2026, with prices from $3,938 to $10,866, a $6,927 spread on the same certified stone. NZ Jewellers lists it at $10,866. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2536455002
Dimensions6.22 × 6.18 × 4.02 mm
L/W Ratio1.01
Top View
6.22 mm6.18 mm1.00 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536455002
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 65.0%

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 5
Current: $10,866 NZD|Low: $3,887 NZD|High: $11,237 NZD|Avg: $5,783 NZD|+12.8%
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
November 5, 2026
Retailer 16$3,938 NZD
Retailer 3$4,216 NZD
Retailer 9$4,323 NZD
Retailer 5$4,346 NZD
Retailer 10$4,380 NZD
Retailer 7$4,696 NZD
Retailer 19$4,709 NZD
Retailer 13$4,750 NZD
Retailer 11$4,762 NZD
Retailer 6$4,890 NZD
Retailer 14$5,433 NZD
Retailer 20$5,531 NZD
Retailer 8$5,769 NZD
Retailer 2$6,054 NZD
Retailer 12$6,240 NZD
Retailer 15$6,344 NZD
Retailer 17$6,365 NZD
Retailer 18$7,482 NZD
Retailer 4$8,766 NZD
NZ Jewellers$10,866 NZD

21 data points across 20 retailers

23 retailers$3,938 NZD to $10,866 NZD

A
Cheapest Retailer
-
$3,938 NZD
A
Retailer 2
-
$4,216 NZD
View
A
Retailer 3
-
$4,323 NZD
View
A
Retailer 4
-
$4,346 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,380 NZD
View
A
Retailer 6
-
$4,696 NZD
View
A
Retailer 7
-
$4,709 NZD
View
A
Retailer 8
-
$4,750 NZD
View
Retailer 9
-
$4,762 NZD
View
Price last confirmed 7 days ago
Retailer 10
-
$4,794 NZD
View
Price last confirmed 67 days ago
A
Retailer 11
-
$4,890 NZD
View
A
Retailer 12
-
$5,433 NZD
View
A
Retailer 13
-
$5,531 NZD
View
Retailer 14
-
$5,532 NZD
View
Price last confirmed 67 days ago
A
Retailer 15
-
$5,769 NZD
View
Retailer 16
-
$5,842 NZD
View
Price last confirmed 29 days ago
A
Retailer 17
-
$6,054 NZD
View
Retailer 18
-
$6,240 NZD
View
Price last confirmed 13 days ago
B+
Retailer 19
-
$6,344 NZD
View
B+
Retailer 20
-
$6,365 NZD
View
B
Retailer 21
-
$7,482 NZD
View
B+
Retailer 22
-
$8,766 NZD
View
Most Expensive
B
NZ Jewellers
7300452b-0200-4e6c-82f3-1ed71552b9aa · Nov 5
$10,866 NZD
$6,108 USD
View
22 more retailers have this diamond
Prices start from $3,938 NZDSave up to $6,927 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
$3,938 NZD