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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6542421319

Certificate GIA 6542421319

Diamond specifications and retailer prices

From $4,668 NZD
As of November 4, 2026
Save $6,084 NZD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,752 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542421319. Listed at 25 retailers as of November 4, 2026, with prices from $4,668 to $10,752, a $6,084 spread on the same certified stone. NZ Jewellers lists it at $10,752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542421319
Dimensions6.31 × 6.35 × 4.02 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Needle, Cloud
Top View
6.31 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542421319
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.4%

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: $10,752 NZD|Low: $4,461 NZD|High: $10,752 NZD|Avg: $6,180 NZD|+3.7%
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
Retailer 23
November 5, 2026
Retailer 15$4,668 NZD
Retailer 19$4,668 NZD
Retailer 3$5,006 NZD
Retailer 8$5,077 NZD
Retailer 23$5,153 NZD
Retailer 4$5,159 NZD
Retailer 14$5,390 NZD
Retailer 16$5,392 NZD
Retailer 21$5,426 NZD
Retailer 10$5,591 NZD
Retailer 17$5,762 NZD
Retailer 18$5,806 NZD
Retailer 2$6,345 NZD
Retailer 6$6,351 NZD
Retailer 11$6,351 NZD
Retailer 22$6,450 NZD
Retailer 20$6,564 NZD
Retailer 7$6,783 NZD
Retailer 5$7,183 NZD
Retailer 12$7,315 NZD
Retailer 9$7,324 NZD
Retailer 13$10,293 NZD
NZ Jewellers$10,752 NZD

22 data points across 23 retailers

25 retailers$4,668 NZD to $10,752 NZD

A
Cheapest Retailer
-
$4,668 NZD
A
Retailer 2
-
$4,668 NZD
View
A
Retailer 3
-
$5,006 NZD
View
A
Retailer 4
-
$5,077 NZD
View
A
Retailer 5
-
$5,153 NZD
View
A
Retailer 6
-
$5,159 NZD
View
Final sale: no returns
A
Retailer 7
-
$5,390 NZD
View
Retailer 8
-
$5,392 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$5,426 NZD
View
A
Retailer 10
-
$5,591 NZD
View
A
Retailer 11
-
$5,762 NZD
View
B+
Retailer 12
-
$5,806 NZD
View
B+
Retailer 13
-
$6,345 NZD
View
B+
Retailer 14
-
$6,351 NZD
View
B+
Retailer 15
-
$6,351 NZD
View
Retailer 16
-
$6,384 NZD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$6,450 NZD
View
B+
Retailer 18
-
$6,564 NZD
View
B+
Retailer 19
-
$6,783 NZD
View
Retailer 20
-
$6,931 NZD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$7,183 NZD
View
B+
Retailer 22
-
$7,315 NZD
View
B+
Retailer 23
-
$7,324 NZD
View
B
Retailer 24
-
$10,293 NZD
View
Most Expensive
B
NZ Jewellers
a6580a91-e9b9-4422-8219-885fa2745670 · Nov 5
$10,752 NZD
$6,044 USD
View
24 more retailers have this diamond
Prices start from $4,668 NZDSave up to $6,084 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
$4,668 NZD