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Round|Natural|IGI

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 534241925

Shape and cutting style on the report: Round brilliant

Certificate IGI 534241925

Diamond specifications and retailer prices

From $4,063 NZD
As of November 4, 2026
Save $3,796 NZD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,403 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 534241925. Listed at 16 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 534241925
Dimensions6.48 × 6.44 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.48 mm6.44 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 534241925
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $4,815 NZD|Low: $3,460 NZD|High: $7,975 NZD|Avg: $5,385 NZD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$4,150 NZD
Retailer 6$4,456 NZD
Retailer 1$4,815 NZD
Retailer 2$5,242 NZD
Retailer 3$5,319 NZD
Retailer 4$5,490 NZD
Retailer 8$6,351 NZD
Retailer 5$7,859 NZD

41 data points across 8 retailers

16 retailers$4,063 NZD to $7,859 NZD

A
Cheapest Retailer
-
$4,063 NZD
Retailer 2
-
$4,102 NZD
View
Price last confirmed 82 days ago
A
Retailer 3
-
$4,150 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,456 NZD
View
Retailer 5
-
$4,497 NZD
View
Price last confirmed 17 days ago
Retailer 6
-
$4,705 NZD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$4,746 NZD
View
A
Retailer 8
-
$4,815 NZD
View
Retailer 9
-
$5,189 NZD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$5,242 NZD
View
A
Retailer 11
-
$5,319 NZD
View
A
Retailer 12
-
$5,490 NZD
View
B+
Retailer 13
-
$5,507 NZD
View
B+
Retailer 14
-
$6,351 NZD
View
B
Retailer 15
-
$7,859 NZD
View
Most Expensive
NZ Jewellers
ee5b9888-0cc4-4a40-bb9e-66ba9b02577b · Oct 17
$9,403 NZD
$5,286 USD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $4,063 NZDSave up to $3,796 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
1.05ct Round
$4,063 NZD