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Oval|Natural|IGI

1.00ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 700529207

Shape and cutting style on the report: Oval brilliant

Certificate IGI 700529207

Diamond specifications and retailer prices

From £725 GBP
$972 USD
As of November 1, 2026
Save £1,599 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,325 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by IGI 700529207. Listed at 8 retailers as of October 30, 2026, with prices from £725 to £2,325, a £1,599 spread on the same certified stone. NZ Jewellers lists it at £2,325. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 700529207
Dimensions7.93 × 5.66 × 3.47 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
7.93 mm5.66 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 700529207
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,325 GBP|Low: £623 GBP|High: £2,325 GBP|Avg: £951 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£623 GBP
Retailer 7£725 GBP
Retailer 5£741 GBP
Retailer 8£741 GBP
Retailer 4£767 GBP
Retailer 3£770 GBP
Retailer 6£855 GBP
Retailer 9£882 GBP
Retailer 2£1,041 GBP
NZ Jewellers£2,325 GBP

15 data points across 10 retailers

8 retailers£725 GBP to £2,325 GBP

B+
Cheapest Retailer
-
£725 GBP
$972 USD
B+
Retailer 2
-
£741 GBP
$993 USD
View
B+
Retailer 3
-
£741 GBP
$993 USD
View
B+
Retailer 4
-
£767 GBP
$1,028 USD
View
B+
Retailer 5
-
£770 GBP
$1,032 USD
View
B+
Retailer 6
-
£855 GBP
$1,146 USD
View
B+
Retailer 7
-
£1,041 GBP
€1,329 EUR
View
Most Expensive
C
NZ Jewellers
f370bd18-188f-4f0f-96b6-a3c6b90aa31d · Oct 30
£2,325 GBP
$3,115 USD
View
7 more retailers have this diamond
Prices start from £725 GBPSave up to £1,599 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.

B+
1.00ct Oval
£725 GBP