Round|Natural|IGI

1.02ct H VS1 Round Natural Diamond

VG • H/VS1 • IGI 754512611

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512611

Diamond specifications and retailer prices

From $3,714 NZD
As of November 5, 2026
Save $1,007 NZD (21%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,622 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 754512611. Listed at 21 retailers as of October 30, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 754512611
Dimensions6.21 × 6.28 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.21 mm6.28 mm1.02 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512611
Side View
Table 59.0%Crown 37.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.8%

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: $8,622 NZD|Low: $3,284 NZD|High: $8,622 NZD|Avg: $4,668 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 20$3,289 NZD
Retailer 7$3,504 NZD
Retailer 2$3,714 NZD
Retailer 6$3,725 NZD
Retailer 9$3,807 NZD
Retailer 17$3,869 NZD
Retailer 3$4,123 NZD
Retailer 19$4,123 NZD
Retailer 13$4,127 NZD
Retailer 15$4,204 NZD
Retailer 21$4,314 NZD
Retailer 16$4,371 NZD
Retailer 18$4,577 NZD
Retailer 5$4,598 NZD
Retailer 8$4,721 NZD
Retailer 10$4,759 NZD
Retailer 4$5,098 NZD
Retailer 11$5,171 NZD
Retailer 14$6,287 NZD
Retailer 12$7,450 NZD
NZ Jewellers$8,622 NZD

27 data points across 21 retailers

21 retailers$3,714 NZD to $4,721 NZD

Retailer 1
-
$3,289 NZD
Price last confirmed 8 days ago
Retailer 2
-
$3,504 NZD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$3,714 NZD
View
A
Retailer 4
-
$3,725 NZD
View
A
Retailer 5
-
$3,869 NZD
View
Retailer 6
-
$4,123 NZD
View
Price last confirmed 9 days ago
Retailer 7
-
$4,123 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,127 NZD
View
Price last confirmed 6 days ago
A
Retailer 9
-
$4,204 NZD
View
Retailer 10
-
$4,225 NZD
View
Price last confirmed 9 days ago
Retailer 11
-
$4,314 NZD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$4,371 NZD
View
Retailer 13
-
$4,577 NZD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,598 NZD
View
Price last confirmed 9 days ago
A
Retailer 15
-
$4,721 NZD
View
Retailer 16
-
$4,759 NZD
View
Price last confirmed 10 days ago
Retailer 17
-
$5,098 NZD
View
Price last confirmed 9 days ago
Retailer 18
-
$5,171 NZD
View
Price last confirmed 11 days ago
Retailer 19
-
$6,287 NZD
View
Price last confirmed 11 days ago
Retailer 20
-
$7,450 NZD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
2c90d27e-4c3a-4590-9723-ac996f5b528a · Oct 27
$8,622 NZD
$4,847 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $3,714 NZDSave up to $1,007 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
1.02ct Round
$3,714 NZD