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Oval|Natural|IGI

1.02ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 801639028

Shape and cutting style on the report: Oval brilliant

Certificate IGI 801639028

Diamond specifications and retailer prices

From $2,770 NZD
$1,561 USD
As of October 30, 2026
Save $4,642 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,411 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801639028. Listed at 15 retailers as of October 30, 2026, with prices from $2,770 to $7,411, a $4,642 spread on the same certified stone. NZ Jewellers lists it at $7,411. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 801639028
Dimensions8.01 × 5.58 × 3.53 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
8.01 mm5.58 mm1.02 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639028
Side View
Table 61.0%Crown 36.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.3%

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: Oct 30
Current: $7,411 NZD|Low: $2,770 NZD|High: $7,411 NZD|Avg: $4,036 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
October 31, 2026
Retailer 6$2,770 NZD
Retailer 12$2,912 NZD
Retailer 5$2,979 NZD
Retailer 4$3,038 NZD
Retailer 13$3,038 NZD
Retailer 14$3,158 NZD
Retailer 15$3,178 NZD
Retailer 11$3,281 NZD
Retailer 2$3,463 NZD
Retailer 10$3,506 NZD
Retailer 9$3,709 NZD
Retailer 8$4,151 NZD
Retailer 3$5,352 NZD
Retailer 7$5,462 NZD
NZ Jewellers$7,411 NZD

6 data points across 15 retailers

15 retailers$2,770 NZD to $7,411 NZD

A
Cheapest Retailer
-
$2,770 NZD
$1,561 USD
A
Retailer 2
-
$2,912 NZD
£1,292 GBP
View
A
Retailer 3
-
$2,979 NZD
$1,679 USD
View
A
Retailer 4
-
$3,038 NZD
$1,712 USD
View
A
Retailer 5
-
$3,038 NZD
$1,712 USD
View
A
Retailer 6
-
$3,158 NZD
$1,780 USD
View
A
Retailer 7
-
$3,178 NZD
$1,791 USD
View
A
Retailer 8
-
$3,281 NZD
$1,849 USD
View
A
Retailer 9
-
$3,463 NZD
£1,537 GBP
View
A
Retailer 10
-
$3,506 NZD
$1,976 USD
View
A
Retailer 11
-
$3,709 NZD
ZAR 33,768 ZAR
View
A
Retailer 12
-
$4,151 NZD
€2,228 EUR
View
B+
Retailer 13
-
$5,352 NZD
£2,375 GBP
View
B+
Retailer 14
-
$5,462 NZD
£2,424 GBP
View
Most Expensive
B
NZ Jewellers
fd3280be-5f79-4d1e-84d3-9282a9e782d3 · Oct 30
$7,411 NZD
$4,177 USD
View
14 more retailers have this diamond
Prices start from $2,770 NZDSave up to $4,642 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 Oval
$2,770 NZD