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Oval|Natural|IGI

0.78ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 733578844

Shape and cutting style on the report: Oval brilliant

Certificate IGI 733578844

Diamond specifications and retailer prices

From £749 GBP
As of November 4, 2026
Save £1,404 GBP (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,152 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 733578844. Listed at 9 retailers as of October 30, 2026, with prices from £749 to £2,152, a £1,404 spread on the same certified stone. NZ Jewellers lists it at £2,152. 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
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 733578844
Dimensions7.19 × 5.36 × 3.18 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Top View
7.19 mm5.36 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 733578844
Side View
Table 64.0%Crown 34.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.3%

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: £2,152 GBP|Low: £687 GBP|High: £2,152 GBP|Avg: £962 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£687 GBP
Retailer 5£703 GBP
Retailer 9£713 GBP
Retailer 6£749 GBP
Retailer 12£750 GBP
Retailer 10£754 GBP
Retailer 7£799 GBP
Retailer 13£805 GBP
Retailer 4£841 GBP
Retailer 2£943 GBP
Retailer 8£1,264 GBP
Retailer 3£1,336 GBP
NZ Jewellers£2,152 GBP

38 data points across 13 retailers

9 retailers£749 GBP to £2,152 GBP

Retailer 1
-
£687 GBP
Price last confirmed 8 days ago
Retailer 2
-
£713 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£749 GBP
View
A
Retailer 4
-
£750 GBP
View
A
Retailer 5
-
£754 GBP
View
Retailer 6
-
£799 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£943 GBP
View
Retailer 8
-
£1,264 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
9dd03a7c-e1d7-4096-b740-79fafd5a74a5 · Oct 30
£2,152 GBP
$2,897 USD
View
8 more retailers have this diamond
Prices start from £749 GBPSave up to £1,404 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
£749 GBP