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Oval|Natural|IGI

1.01ct F SI1 Oval Natural Diamond

VG • F/SI1 • IGI 754512348

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI 754512348

Diamond specifications and retailer prices

From £1,142 GBP
₹145,909 INR
As of November 2, 2026
Save £2,351 GBP (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,493 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754512348. Listed at 20 retailers as of October 30, 2026, with prices from £1,142 to £3,493, a £2,351 spread on the same certified stone. NZ Jewellers lists it at £3,493. 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

1.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.2°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 754512348
Dimensions7.23 × 5.22 × 3.40 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
7.23 mm5.22 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 754512348
Side View
Table 61.0%Crown 41.2°Girdle: THN-STKPavilion 30.7°Culet: NoneDepth 65.1%

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 2
Current: £1,142 GBP|Low: £1,139 GBP|High: £2,539 GBP|Avg: £1,619 GBP|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1£1,142 GBP
Retailer 9£1,322 GBP
Retailer 8£1,357 GBP
Retailer 2£1,397 GBP
Retailer 7£1,500 GBP
Retailer 4£1,598 GBP
Retailer 6£1,760 GBP
Retailer 3£1,955 GBP
Retailer 5£2,509 GBP

26 data points across 9 retailers

20 retailers£1,142 GBP to £3,493 GBP

A
Cheapest Retailer
-
£1,142 GBP
₹145,909 INR
A
Retailer 2
-
£1,259 GBP
$1,690 USD
View
A
Retailer 3
-
£1,305 GBP
$1,751 USD
View
A
Retailer 4
-
£1,322 GBP
$1,774 USD
View
Final sale: no returns
A
Retailer 5
-
£1,357 GBP
SGD 2,461 SGD
View
A
Retailer 6
-
£1,397 GBP
View
B+
Retailer 7
-
£1,432 GBP
$1,922 USD
View
B+
Retailer 8
-
£1,432 GBP
$1,922 USD
View
B+
Retailer 9
-
£1,464 GBP
$1,965 USD
View
B+
Retailer 10
-
£1,498 GBP
$2,010 USD
View
B+
Retailer 11
-
£1,500 GBP
$2,013 USD
View
B+
Retailer 12
-
£1,535 GBP
$2,060 USD
View
B+
Retailer 13
-
£1,598 GBP
View
B+
Retailer 14
-
£1,600 GBP
$2,147 USD
View
B+
Retailer 15
-
£1,652 GBP
$2,217 USD
View
B+
Retailer 16
-
£1,760 GBP
ZAR 38,161 ZAR
View
B+
Retailer 17
-
£1,955 GBP
€2,499 EUR
View
B
Retailer 18
-
£2,186 GBP
$2,933 USD
View
B
Retailer 19
-
£2,509 GBP
View
Most Expensive
B
NZ Jewellers
fb42b0eb-ee4b-4601-894a-b998f6eb65f2 · Oct 30
£3,493 GBP
$4,687 USD
View
19 more retailers have this diamond
Prices start from £1,142 GBPSave up to £2,351 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
1.01ct Oval
£1,142 GBP