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0.93ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG508122547

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508122547

Diamond specifications and retailer prices

From £253 GBP
$337 USD
As of October 29, 2026
Save £747 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,000 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508122547 or 508122547. Listed at 6 retailers as of October 29, 2026, with prices from £253 to £1,000, a £747 spread on the same certified stone. MOH London lists it at £1,000. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508122547
Dimensions6.20 × 6.17 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.20 mm6.17 mm0.93 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508122547
Side View
Table 58.5%Crown 36°Girdle: MediumPavilion 41.8°Culet: NoneDepth 63.5%

Caratlytics Score

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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 29
Current: £1,000 GBP|Low: £253 GBP|High: £4,831 GBP|Avg: £1,087 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£253 GBP
Retailer 4£342 GBP
Retailer 3£394 GBP
Retailer 5£412 GBP
Retailer 2£474 GBP
Retailer 8£998 GBP
MOH London£1,000 GBP
Retailer 7£4,831 GBP

40 data points across 8 retailers

6 retailers£253 GBP to £1,000 GBP

A
Cheapest Retailer
-
£253 GBP
$337 USD
B+
Retailer 2
-
£342 GBP
$455 USD
View
B+
Retailer 3
-
£394 GBP
€500 EUR
View
B+
Retailer 4
-
£412 GBP
$548 USD
View
B
Retailer 5
-
£474 GBP
View
Most Expensive
B
MOH London
LG508122547 · Oct 29
£1,000 GBP
View
5 more retailers have this diamond
Prices start from £253 GBPSave up to £747 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
£253 GBP