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Oval|Natural|IGI

0.78ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 815656264

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815656264

Diamond specifications and retailer prices

From £441 GBP
As of November 5, 2026
Save £1,213 GBP (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,653 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815656264. Listed at 15 retailers as of November 5, 2026, with prices from £441 to £1,653, a £1,213 spread on the same certified stone. NZ Jewellers lists it at £1,653. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.3°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 815656264
Dimensions7.18 × 5.02 × 3.20 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
7.18 mm5.02 mm0.78 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656264
Side View
Table 63.0%Crown 38.3°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 63.7%

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 5
Current: £1,653 GBP|Low: £441 GBP|High: £1,692 GBP|Avg: £720 GBP|-2.3%
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
Retailer 14
November 6, 2026
Retailer 11£441 GBP
Retailer 3£478 GBP
Retailer 12£527 GBP
Retailer 6£533 GBP
Retailer 4£534 GBP
Retailer 14£549 GBP
Retailer 9£601 GBP
Retailer 10£608 GBP
Retailer 7£609 GBP
Retailer 8£703 GBP
Retailer 2£788 GBP
Retailer 13£790 GBP
Retailer 5£1,225 GBP
NZ Jewellers£1,653 GBP

19 data points across 14 retailers

15 retailers£441 GBP to £1,653 GBP

A
Cheapest Retailer
-
£441 GBP
A
Retailer 2
-
£478 GBP
View
A
Retailer 3
-
£527 GBP
View
Retailer 4
-
£533 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£534 GBP
View
A
Retailer 6
-
£549 GBP
View
B+
Retailer 7
-
£586 GBP
View
B+
Retailer 8
-
£601 GBP
View
A
Retailer 9
-
£608 GBP
View
A
Retailer 10
-
£609 GBP
View
A
Retailer 11
-
£703 GBP
View
B+
Retailer 12
-
£788 GBP
View
B+
Retailer 13
-
£790 GBP
View
B
Retailer 14
-
£1,225 GBP
View
Most Expensive
B
NZ Jewellers
0590ef5a-4dc1-4056-b75d-560ce349c6cf · Nov 5
£1,653 GBP
$2,213 USD
View
14 more retailers have this diamond
Prices start from £441 GBPSave up to £1,213 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
£441 GBP