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Oval|Lab Grown|IGI

0.58ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • IGI LG805673445

Certificate IGI LG805673445

Diamond specifications and retailer prices

From £96 GBP
HK$1,000 HKD
As of November 1, 2026
Save £218 GBP (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £313 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.58ct lab-grown oval diamond

This 0.58ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG805673445 or 805673445. Listed at 3 retailers as of October 31, 2026, with prices from £96 to £313, a £218 spread on the same certified stone. Brilliant Earth lists it at £313. 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

0.58
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673445
Dimensions6.95 × 4.72 × 2.79 mm
L/W Ratio1.47
Top View
6.95 mm4.72 mm0.58 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673445
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £96 GBP|Low: £96 GBP|High: £235 GBP|Avg: £165 GBP
Retailer 1
Retailer 2
October 31, 2026
Retailer 1£96 GBP
Retailer 2£235 GBP

1 data point across 2 retailers

3 retailers£96 GBP to £313 GBP

B+
Cheapest Retailer
-
£96 GBP
HK$1,000 HKD
B+
Retailer 2
-
£235 GBP
SGD 425 SGD
View
Most Expensive
B
Brilliant Earth
22383517A · Oct 31
£313 GBP
$420 USD
View
2 more retailers have this diamond
Prices start from £96 GBPSave up to £218 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.

B+
0.58ct Oval
£96 GBP