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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 $1,996 SGD
$1,561 USD
As of October 30, 2026
Save $3,344 SGD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,340 SGD 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 $1,996 to $5,340, a $3,344 spread on the same certified stone. NZ Jewellers lists it at $5,340. 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: $5,340 SGD|Low: $1,996 SGD|High: $5,340 SGD|Avg: $2,908 SGD
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$1,996 SGD
Retailer 11$2,098 SGD
Retailer 5$2,146 SGD
Retailer 4$2,189 SGD
Retailer 13$2,189 SGD
Retailer 14$2,276 SGD
Retailer 15$2,290 SGD
Retailer 10$2,364 SGD
Retailer 12$2,495 SGD
Retailer 9$2,526 SGD
Retailer 8$2,672 SGD
Retailer 2$2,991 SGD
Retailer 3$3,856 SGD
Retailer 7$3,936 SGD
NZ Jewellers$5,340 SGD

6 data points across 15 retailers

15 retailers$1,996 SGD to $5,340 SGD

A
Cheapest Retailer
-
$1,996 SGD
$1,561 USD
A
Retailer 2
-
$2,098 SGD
£1,292 GBP
View
A
Retailer 3
-
$2,146 SGD
$1,679 USD
View
A
Retailer 4
-
$2,189 SGD
$1,712 USD
View
A
Retailer 5
-
$2,189 SGD
$1,712 USD
View
A
Retailer 6
-
$2,276 SGD
$1,780 USD
View
A
Retailer 7
-
$2,290 SGD
$1,791 USD
View
A
Retailer 8
-
$2,364 SGD
$1,849 USD
View
A
Retailer 9
-
$2,495 SGD
£1,536 GBP
View
A
Retailer 10
-
$2,526 SGD
$1,976 USD
View
A
Retailer 11
-
$2,672 SGD
ZAR 33,768 ZAR
View
A
Retailer 12
-
$2,991 SGD
€2,228 EUR
View
B+
Retailer 13
-
$3,856 SGD
£2,375 GBP
View
B+
Retailer 14
-
$3,936 SGD
£2,424 GBP
View
Most Expensive
B
NZ Jewellers
fd3280be-5f79-4d1e-84d3-9282a9e782d3 · Oct 30
$5,340 SGD
$4,177 USD
View
14 more retailers have this diamond
Prices start from $1,996 SGDSave up to $3,344 SGD

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
$1,996 SGD