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0.93ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG835626424

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835626424

Diamond specifications and retailer prices

From £202 GBP
$271 USD
As of October 30, 2026
Save £825 GBP (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,027 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.93ct lab-grown round diamond

This 0.93ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835626424 or 835626424. Listed at 5 retailers as of October 29, 2026, with prices from £202 to £1,027, a £825 spread on the same certified stone. MOH London lists it at £1,027. 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

0.93
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835626424
Dimensions6.29 × 6.31 × 3.86 mm
L/W Ratio1.00
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
6.29 mm6.31 mm0.93 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835626424
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

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: Oct 30
Current: £1,027 GBP|Low: £202 GBP|High: £1,060 GBP|Avg: £390 GBP|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4£202 GBP
Retailer 2£206 GBP
Retailer 3£232 GBP
Retailer 5£272 GBP
MOH London£1,027 GBP

14 data points across 5 retailers

5 retailers£202 GBP to £1,027 GBP

A
Cheapest Retailer
-
£202 GBP
$271 USD
A
Retailer 2
-
£206 GBP
View
A
Retailer 3
-
£232 GBP
$311 USD
View
B+
Retailer 4
-
£272 GBP
$365 USD
View
Most Expensive
B
MOH London
LG835626424 · Oct 29
£1,027 GBP
View
4 more retailers have this diamond
Prices start from £202 GBPSave up to £825 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
0.93ct Round
£202 GBP