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Oval|Lab Grown|IGI

0.58ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG635478833

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG635478833

Diamond specifications and retailer prices

From £134 GBP
As of November 4, 2026
Save £838 GBP (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £973 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.58ct lab-grown oval diamond

This 0.58ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG635478833 or 635478833. Listed at 6 retailers as of November 4, 2026, with prices from £134 to £973, a £838 spread on the same certified stone. MOH London lists it at £973. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635478833
Dimensions6.62 × 4.77 × 2.90 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
6.62 mm4.77 mm0.58 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG635478833
Side View
Table 63.0%Crown 33°Girdle: VTN-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £973 GBP|Low: £134 GBP|High: £981 GBP|Avg: £378 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2£134 GBP
Retailer 5£188 GBP
Retailer 7£200 GBP
Retailer 3£207 GBP
Retailer 4£279 GBP
Retailer 8£544 GBP
Retailer 6£732 GBP
MOH London£973 GBP

5 data points across 8 retailers

6 retailers£134 GBP to £973 GBP

A
Cheapest Retailer
-
£134 GBP
B+
Retailer 2
-
£207 GBP
View
B+
Retailer 3
-
£279 GBP
View
B
Retailer 4
-
£331 GBP
View
C
Retailer 5
-
£732 GBP
View
Most Expensive
B
MOH London
LG635478833 · Nov 5
£973 GBP
View
5 more retailers have this diamond
Prices start from £134 GBPSave up to £838 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 Oval
£134 GBP