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 $1,561 USD
As of October 28, 2026
Save $2,616 USD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,177 USD 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 14 retailers as of October 28, 2026, with prices from $1,561 to $4,177, a $2,616 spread on the same certified stone. NZ Jewellers lists it at $4,177. 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
Color
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 28
Current: $4,177 USD|Low: $1,561 USD|High: $4,177 USD|Avg: $2,315 USD
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
October 30, 2026
Retailer 4$1,561 USD
Retailer 7$1,641 USD
Retailer 3$1,679 USD
Retailer 9$1,712 USD
Retailer 13$1,712 USD
Retailer 10$1,780 USD
Retailer 11$1,791 USD
Retailer 2$1,849 USD
Retailer 8$1,951 USD
Retailer 6$1,976 USD
Retailer 14$2,335 USD
Retailer 12$3,016 USD
Retailer 5$3,078 USD
NZ Jewellers$4,177 USD

5 data points across 14 retailers

14 retailers$1,561 USD to $4,177 USD

A
Cheapest Retailer
-
$1,561 USD
A
Retailer 2
-
$1,641 USD
£1,292 GBP
View
A
Retailer 3
-
$1,679 USD
View
A
Retailer 4
-
$1,712 USD
View
A
Retailer 5
-
$1,712 USD
View
A
Retailer 6
-
$1,780 USD
View
A
Retailer 7
-
$1,791 USD
View
A
Retailer 8
-
$1,849 USD
View
A
Retailer 9
-
$1,951 USD
£1,536 GBP
View
A
Retailer 10
-
$1,976 USD
View
A
Retailer 11
-
$2,335 USD
€2,224 EUR
View
B+
Retailer 12
-
$3,016 USD
£2,375 GBP
View
B+
Retailer 13
-
$3,078 USD
£2,424 GBP
View
Most Expensive
B
NZ Jewellers
fd3280be-5f79-4d1e-84d3-9282a9e782d3 · Oct 30
$4,177 USD
View
13 more retailers have this diamond
Prices start from $1,561 USDSave up to $2,616 USD

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
$1,561 USD