Oval|Natural|IGI

1.00ct I IF Oval Natural Diamond

VG • I/IF • IGI 809692403

Shape and cutting style on the report: Oval brilliant

Certificate IGI 809692403

Diamond specifications and retailer prices

From £1,241 GBP
As of November 1, 2026
Save £1,200 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,413 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 809692403. Listed at 9 retailers as of October 29, 2026, with a 97% 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

1.00
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.7°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 809692403
Dimensions7.83 × 5.22 × 3.56 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
7.83 mm5.22 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692403
Side View
Table 55.0%Crown 39.7°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 68.2%

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 1
Current: £1,241 GBP|Low: £1,241 GBP|High: £2,478 GBP|Avg: £1,581 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 1£1,241 GBP
Retailer 6£1,380 GBP
Retailer 5£1,399 GBP
Retailer 2£1,470 GBP
Retailer 4£1,470 GBP
Retailer 3£2,441 GBP

35 data points across 6 retailers

9 retailers£1,241 GBP to £2,441 GBP

A
Cheapest Retailer
-
£1,241 GBP
Retailer 2
-
£1,393 GBP
$1,866 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£1,399 GBP
$1,875 USD
View
Price last confirmed 40 days ago
Retailer 4
-
£1,457 GBP
$1,952 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
£1,470 GBP
$1,970 USD
View
A
Retailer 6
-
£1,470 GBP
$1,970 USD
View
B+
Retailer 7
-
£2,441 GBP
View
Retailer 8
-
£3,397 GBP
$4,551 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
55269740-535b-43d1-88bf-01c9fd633946 · Sep 19
£3,413 GBP
$4,573 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from £1,241 GBPSave up to £1,200 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
1.00ct Oval
£1,241 GBP