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Oval|Natural|IGI

1.38ct K IF Oval Natural Diamond

VG • K/IF • IGI 660453898

Shape and cutting style on the report: Oval brilliant

Certificate IGI 660453898

Diamond specifications and retailer prices

From £1,917 GBP
As of November 6, 2026
Save £2,525 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,442 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.38ct natural oval diamond

This 1.38ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 660453898. Listed at 15 retailers as of November 2, 2026, with prices from £1,917 to £4,442, a £2,525 spread on the same certified stone. NZ Jewellers lists it at £4,442. 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

1.38
Carat
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 660453898
Dimensions9.01 × 6.34 × 3.78 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.01 mm6.34 mm1.38 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660453898
Side View
Table 59.0%Crown 34.2°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,247 GBP|Low: £1,494 GBP|High: £3,768 GBP|Avg: £2,328 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£1,494 GBP
Retailer 10£1,993 GBP
Retailer 4£2,096 GBP
Retailer 3£2,125 GBP
Retailer 11£2,125 GBP
Retailer 1£2,247 GBP
Retailer 6£2,289 GBP
Retailer 7£2,394 GBP
Retailer 2£2,452 GBP
Retailer 5£2,613 GBP
Retailer 8£3,723 GBP

45 data points across 11 retailers

15 retailers£1,917 GBP to £4,442 GBP

Retailer 1
-
£1,494 GBP
Price last confirmed 19 days ago
A
Retailer 2
-
£1,917 GBP
View
A
Retailer 3
-
£1,993 GBP
View
A
Retailer 4
-
£2,096 GBP
View
A
Retailer 5
-
£2,125 GBP
View
Retailer 6
-
£2,125 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£2,206 GBP
View
B+
Retailer 8
-
£2,223 GBP
View
B+
Retailer 9
-
£2,247 GBP
View
A
Retailer 10
-
£2,289 GBP
View
A
Retailer 11
-
£2,394 GBP
View
B+
Retailer 12
-
£2,452 GBP
View
B+
Retailer 13
-
£2,613 GBP
View
B
Retailer 14
-
£3,723 GBP
View
Most Expensive
B
NZ Jewellers
a203bf59-0c01-45e0-9bd5-5a06f1f1aff4 · Nov 2
£4,442 GBP
$5,946 USD
View
14 more retailers have this diamond
Prices start from £1,917 GBPSave up to £2,525 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
1.38ct Oval
£1,917 GBP