Oval|Natural|IGI

1.03ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 784650910

Shape and cutting style on the report: Oval brilliant

Certificate IGI 784650910

Diamond specifications and retailer prices

From £1,584 GBP
As of November 4, 2026
Save £2,081 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,899 GBP at NZ Jewellers · As of September 19, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 784650910. Listed at 19 retailers as of November 2, 2026, with a 131% 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.3°
OriginNatural
Grading LabIGI
CertificateIGI 784650910
Dimensions8.38 × 5.54 × 3.34 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Top View
8.38 mm5.54 mm1.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 784650910
Side View
Table 60.0%Crown 40.1°Girdle: THN-MEDPavilion 34.3°Culet: NoneDepth 60.3%

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: Nov 4
Current: £3,664 GBP|Low: £1,584 GBP|High: £3,664 GBP|Avg: £2,130 GBP
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
November 3, 2026
Retailer 7£1,584 GBP
Retailer 3£1,618 GBP
Retailer 9£1,619 GBP
Retailer 13£1,748 GBP
Retailer 6£1,753 GBP
Retailer 15£1,753 GBP
Retailer 16£1,834 GBP
Retailer 17£1,856 GBP
Retailer 4£1,892 GBP
Retailer 10£1,957 GBP
Retailer 14£2,022 GBP
Retailer 12£2,154 GBP
Retailer 2£2,179 GBP
Retailer 8£2,196 GBP
Retailer 5£2,528 GBP
Retailer 11£3,070 GBP
NZ Jewellers£3,664 GBP

36 data points across 17 retailers

19 retailers£1,584 GBP to £3,664 GBP

A
Cheapest Retailer
-
£1,584 GBP
A
Retailer 2
-
£1,618 GBP
View
Final sale: no returns
Retailer 3
-
£1,619 GBP
View
Price last confirmed 18 days ago
A
Retailer 4
-
£1,748 GBP
View
A
Retailer 5
-
£1,753 GBP
View
A
Retailer 6
-
£1,753 GBP
View
A
Retailer 7
-
£1,834 GBP
View
A
Retailer 8
-
£1,856 GBP
View
Retailer 9
-
£1,865 GBP
View
Price last confirmed 44 days ago
A
Retailer 10
-
£1,892 GBP
View
A
Retailer 11
-
£1,957 GBP
View
B+
Retailer 12
-
£2,022 GBP
View
Retailer 13
-
£2,152 GBP
View
Price last confirmed 44 days ago
A
Retailer 14
-
£2,154 GBP
View
B+
Retailer 15
-
£2,179 GBP
View
B+
Retailer 16
-
£2,528 GBP
View
B+
Retailer 17
-
£3,070 GBP
View
B
Retailer 18
-
£3,664 GBP
View
Most Expensive
NZ Jewellers
e9c859f6-04f2-4388-9044-36c7135cdc0f · Sep 19
£3,899 GBP
$5,264 USD
View
Price last confirmed 46 days ago
18 more retailers have this diamond
Prices start from £1,584 GBPSave up to £2,081 GBP

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
£1,584 GBP