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Round|Lab Grown|IGI

0.58ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG835625731

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835625731

Diamond specifications and retailer prices

From £156 GBP
$210 USD
As of November 1, 2026
Save £505 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £662 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.58ct lab-grown round diamond

This 0.58ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835625731 or 835625731. Listed at 6 retailers as of November 1, 2026, with prices from £156 to £662, a £505 spread on the same certified stone. MOH London lists it at £662. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.58
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835625731
Dimensions5.40 × 5.36 × 3.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.40 mm5.36 mm0.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835625731
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £662 GBP|Low: £156 GBP|High: £681 GBP|Avg: £281 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£156 GBP
Retailer 4£171 GBP
Retailer 2£171 GBP
Retailer 6£185 GBP
Retailer 5£320 GBP
MOH London£662 GBP

32 data points across 6 retailers

6 retailers£156 GBP to £662 GBP

A
Cheapest Retailer
-
£156 GBP
$210 USD
A
Retailer 2
-
£171 GBP
€218 EUR
View
A
Retailer 3
-
£171 GBP
View
A
Retailer 4
-
£185 GBP
$248 USD
View
B+
Retailer 5
-
£320 GBP
$430 USD
View
Most Expensive
B
MOH London
LG835625731 · Nov 1
£662 GBP
View
5 more retailers have this diamond
Prices start from £156 GBPSave up to £505 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
0.58ct Round
£156 GBP