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Oval|Natural|IGI

1.51ct K VS2 Oval Natural Diamond

VG • K/VS2 • IGI 649462928

Shape and cutting style on the report: Oval brilliant

Certificate IGI 649462928

Diamond specifications and retailer prices

From £1,655 GBP
As of November 6, 2026
Save £8,269 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £9,924 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 649462928. Listed at 11 retailers as of November 1, 2026, with prices from £1,655 to £9,924, a £8,269 spread on the same certified stone. MOH London lists it at £9,924. 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

1.51
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.1°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 649462928
Dimensions9.66 × 6.10 × 3.94 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Top View
9.66 mm6.10 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 649462928
Side View
Table 59.0%Crown 39.1°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 64.6%

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 6
Current: £9,924 GBP|Low: £1,655 GBP|High: £9,924 GBP|Avg: £3,304 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£1,655 GBP
Retailer 7£1,879 GBP
Retailer 4£2,397 GBP
Retailer 5£2,661 GBP
Retailer 3£6,173 GBP
Retailer 10£6,526 GBP
Retailer 9£6,851 GBP
Retailer 11£7,121 GBP
Retailer 8£8,217 GBP
Retailer 6£8,687 GBP
MOH London£9,924 GBP

40 data points across 11 retailers

11 retailers£1,655 GBP to £9,924 GBP

A
Cheapest Retailer
-
£1,655 GBP
A
Retailer 2
-
£1,879 GBP
View
A
Retailer 3
-
£2,397 GBP
View
B+
Retailer 4
-
£2,661 GBP
View
B
Retailer 5
-
£6,173 GBP
View
B
Retailer 6
-
£6,526 GBP
View
B
Retailer 7
-
£6,851 GBP
View
C
Retailer 8
-
£7,121 GBP
View
C
Retailer 9
-
£8,217 GBP
View
C
Retailer 10
-
£8,687 GBP
View
Most Expensive
C
MOH London
E318B65C2 · Nov 1
£9,924 GBP
View
10 more retailers have this diamond
Prices start from £1,655 GBPSave up to £8,269 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
1.51ct Oval
£1,655 GBP