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Oval|Natural|IGI

1.03ct J VS1 Oval Natural Diamond

VG • J/VS1 • IGI 803629366

Shape and cutting style on the report: Oval brilliant

Certificate IGI 803629366

Diamond specifications and retailer prices

From $1,535 SGD
As of November 6, 2026
Save $1,546 SGD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,227 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 803629366. Listed at 15 retailers as of November 1, 2026, with a 101% 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

1.03
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.6°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 803629366
Dimensions7.73 × 5.65 × 3.63 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Top View
7.73 mm5.65 mm1.03 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 803629366
Side View
Table 62.0%Crown 39.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,535 SGD|Low: $1,535 SGD|High: $3,212 SGD|Avg: $2,030 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,535 SGD
Retailer 9$1,552 SGD
Retailer 2$1,575 SGD
Retailer 8$1,752 SGD
Retailer 5$1,826 SGD
Retailer 3$1,904 SGD
Retailer 4$2,053 SGD
Retailer 6$2,181 SGD
Retailer 7$3,081 SGD

37 data points across 9 retailers

15 retailers$1,535 SGD to $3,081 SGD

A
Cheapest Retailer
-
$1,535 SGD
A
Retailer 2
-
$1,552 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,575 SGD
View
Retailer 4
-
$1,733 SGD
View
Price last confirmed 36 days ago
Retailer 5
-
$1,733 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,752 SGD
View
Retailer 7
-
$1,813 SGD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$1,826 SGD
View
B+
Retailer 9
-
$1,839 SGD
View
A
Retailer 10
-
$1,904 SGD
View
Retailer 11
-
$1,999 SGD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$2,053 SGD
View
A
Retailer 13
-
$2,181 SGD
View
B+
Retailer 14
-
$3,081 SGD
View
Most Expensive
NZ Jewellers
da01f219-7507-44d7-81c3-0b94a1954752 · Sep 30
$4,227 SGD
$3,298 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $1,535 SGDSave up to $1,546 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
1.03ct Oval
$1,535 SGD