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Oval|Natural|IGI

0.75ct I SI1 Oval Natural Diamond

VG • I/SI1 • IGI 839659003

Shape and cutting style on the report: Oval brilliant

Certificate IGI 839659003

Diamond specifications and retailer prices

From £418 GBP
$560 USD
As of October 31, 2026
Save £547 GBP (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £965 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 839659003. Listed at 7 retailers as of October 31, 2026, with prices from £418 to £965, a £547 spread on the same certified stone. MOH London lists it at £965. 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

0.75
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.4°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 839659003
Dimensions7.43 × 5.00 × 3.05 mm
L/W Ratio1.49
Girdle conditionFaceted
Top View
7.43 mm5.00 mm0.75 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 839659003
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.0%

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: Oct 31
Current: £965 GBP|Low: £418 GBP|High: £965 GBP|Avg: £563 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£418 GBP
Retailer 2£516 GBP
Retailer 3£527 GBP
Retailer 6£527 GBP
Retailer 4£527 GBP
Retailer 7£620 GBP
MOH London£965 GBP

2 data points across 7 retailers

7 retailers£418 GBP to £965 GBP

A
Cheapest Retailer
-
£418 GBP
$560 USD
B+
Retailer 2
-
£516 GBP
$691 USD
View
B+
Retailer 3
-
£527 GBP
View
B+
Retailer 4
-
£527 GBP
$706 USD
View
B+
Retailer 5
-
£527 GBP
View
B+
Retailer 6
-
£620 GBP
€791 EUR
View
Most Expensive
B
MOH London
8BFE59319 · Nov 1
£965 GBP
View
6 more retailers have this diamond
Prices start from £418 GBPSave up to £547 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
0.75ct Oval
£418 GBP