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Oval|Natural|IGI

0.78ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 782691737

Shape and cutting style on the report: Oval brilliant

Certificate IGI 782691737

Diamond specifications and retailer prices

From £565 GBP
As of November 4, 2026
Save £3,073 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,638 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct natural oval diamond

This 0.78ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 782691737. Listed at 15 retailers as of November 2, 2026, with prices from £565 to £3,638, a £3,073 spread on the same certified stone. MOH London lists it at £3,638. 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

0.78
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.7°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 782691737
Dimensions7.20 × 5.04 × 3.17 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
7.20 mm5.04 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 782691737
Side View
Table 62.0%Crown 44.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 62.9%

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 4
Current: £3,638 GBP|Low: £565 GBP|High: £3,657 GBP|Avg: £1,552 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9£565 GBP
Retailer 2£809 GBP
Retailer 7£883 GBP
Retailer 10£1,917 GBP
Retailer 14£1,957 GBP
Retailer 4£2,040 GBP
Retailer 3£2,076 GBP
Retailer 12£2,076 GBP
Retailer 6£2,156 GBP
Retailer 13£2,395 GBP
Retailer 11£2,410 GBP
Retailer 5£2,989 GBP
Retailer 8£3,100 GBP
MOH London£3,638 GBP

28 data points across 14 retailers

15 retailers£565 GBP to £3,638 GBP

A
Cheapest Retailer
-
£565 GBP
A
Retailer 2
-
£739 GBP
View
A
Retailer 3
-
£809 GBP
View
A
Retailer 4
-
£883 GBP
View
B
Retailer 5
-
£1,917 GBP
View
Final sale: no returns
B
Retailer 6
-
£1,957 GBP
View
B
Retailer 7
-
£2,040 GBP
View
Retailer 8
-
£2,076 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£2,076 GBP
View
Retailer 10
-
£2,156 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£2,395 GBP
View
B
Retailer 12
-
£2,410 GBP
View
B
Retailer 13
-
£2,989 GBP
View
C
Retailer 14
-
£3,100 GBP
View
Most Expensive
B
MOH London
FB5AD422D · Nov 2
£3,638 GBP
View
14 more retailers have this diamond
Prices start from £565 GBPSave up to £3,073 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
0.78ct Oval
£565 GBP