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Round|Natural|IGI

1.25ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 828654457

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654457

Diamond specifications and retailer prices

From $4,542 NZD
$2,560 USD
As of November 1, 2026
Save $6,497 NZD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,040 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 828654457. Listed at 16 retailers as of October 30, 2026, with prices from $4,542 to $11,040, a $6,497 spread on the same certified stone. NZ Jewellers lists it at $11,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 828654457
Dimensions6.81 × 6.85 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.81 mm6.85 mm1.25 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828654457
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 1
Current: $11,040 NZD|Low: $4,542 NZD|High: $11,040 NZD|Avg: $5,864 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
November 2, 2026
Retailer 10$4,542 NZD
Retailer 14$4,846 NZD
Retailer 3$4,858 NZD
Retailer 8$4,927 NZD
Retailer 11$5,026 NZD
Retailer 13$5,137 NZD
Retailer 2$5,182 NZD
Retailer 15$5,261 NZD
Retailer 6$5,300 NZD
Retailer 7$5,504 NZD
Retailer 9$5,764 NZD
Retailer 16$5,904 NZD
Retailer 5$6,093 NZD
Retailer 4$6,490 NZD
Retailer 12$8,797 NZD
NZ Jewellers$11,040 NZD

8 data points across 16 retailers

16 retailers$4,542 NZD to $11,040 NZD

A
Cheapest Retailer
-
$4,542 NZD
$2,560 USD
A
Retailer 2
-
$4,846 NZD
$2,731 USD
View
A
Retailer 3
-
$4,858 NZD
SGD 3,700 SGD
View
A
Retailer 4
-
$4,927 NZD
$2,777 USD
View
A
Retailer 5
-
$5,026 NZD
£2,231 GBP
View
A
Retailer 6
-
$5,137 NZD
$2,895 USD
View
A
Retailer 7
-
$5,182 NZD
£2,300 GBP
View
A
Retailer 8
-
$5,261 NZD
$2,965 USD
View
A
Retailer 9
-
$5,300 NZD
$2,987 USD
View
A
Retailer 10
-
$5,504 NZD
$3,102 USD
View
A
Retailer 11
-
$5,764 NZD
€3,094 EUR
View
A
Retailer 12
-
$5,904 NZD
£2,620 GBP
View
A
Retailer 13
-
$6,093 NZD
$3,434 USD
View
A
Retailer 14
-
$6,490 NZD
ZAR 59,096 ZAR
View
B+
Retailer 15
-
$8,797 NZD
£3,904 GBP
View
Most Expensive
B
NZ Jewellers
9c6b0287-12bd-468f-bd8c-7c01f4e5dd9e · Oct 30
$11,040 NZD
$6,222 USD
View
15 more retailers have this diamond
Prices start from $4,542 NZDSave up to $6,497 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
1.25ct Round
$4,542 NZD