Oval|Natural|IGI

1.01ct K I1 Oval Natural Diamond

VG • K/I1 • IGI 689598783

Shape and cutting style on the report: Oval brilliant

Certificate IGI 689598783

Diamond specifications and retailer prices

From £657 GBP
As of November 3, 2026
Save £1,405 GBP (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,062 GBP at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 689598783. Listed at 12 retailers as of November 2, 2026, with prices from £657 to £2,062, a £1,405 spread on the same certified stone. NZ Jewellers lists it at £2,062. 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
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 689598783
Dimensions7.39 × 5.67 × 3.73 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm5.67 mm1.01 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 689598783
Side View
Table 61.0%Crown 36.3°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 65.8%

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 3
Current: £2,062 GBP|Low: £463 GBP|High: £2,062 GBP|Avg: £875 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8£463 GBP
Retailer 5£657 GBP
Retailer 7£666 GBP
Retailer 3£678 GBP
Retailer 4£759 GBP
Retailer 6£782 GBP
Retailer 2£928 GBP
NZ Jewellers£2,062 GBP

15 data points across 8 retailers

12 retailers£657 GBP to £2,062 GBP

Retailer 1
-
£657 GBP
Price last confirmed 53 days ago
Retailer 2
-
£657 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£657 GBP
View
B+
Retailer 4
-
£666 GBP
View
B+
Retailer 5
-
£678 GBP
View
B+
Retailer 6
-
£683 GBP
View
B+
Retailer 7
-
£683 GBP
View
Retailer 8
-
£759 GBP
View
Price last confirmed 53 days ago
B+
Retailer 9
-
£759 GBP
View
B+
Retailer 10
-
£928 GBP
View
Retailer 11
-
£2,062 GBP
View
Price last confirmed 53 days ago
Most Expensive
C
NZ Jewellers
3b6b0e3d-d29f-497b-94d3-d28a9c0259e3 · Nov 2
£2,062 GBP
$2,760 USD
View
11 more retailers have this diamond
Prices start from £657 GBPSave up to £1,405 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+
1.01ct Oval
£657 GBP