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Round|Lab Grown|IGI

1.01ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG747513287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747513287

Diamond specifications and retailer prices

From £124 GBP
As of November 5, 2026
Save £592 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £716 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747513287 or 747513287. Listed at 20 retailers as of November 4, 2026, with prices from £124 to £716, a £592 spread on the same certified stone. MOH London lists it at £716. 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

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513287
Dimensions6.47 × 6.44 × 3.98 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
6.47 mm6.44 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513287
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 5
Current: £716 GBP|Low: £123 GBP|High: £722 GBP|Avg: £315 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 6, 2026
Retailer 7£124 GBP
Retailer 15£138 GBP
Retailer 16£143 GBP
Retailer 4£154 GBP
Retailer 6£154 GBP
Retailer 11£238 GBP
Retailer 2£269 GBP
Retailer 13£272 GBP
Retailer 5£276 GBP
Retailer 3£333 GBP
Retailer 9£352 GBP
Retailer 14£356 GBP
Retailer 10£401 GBP
Retailer 8£493 GBP
Retailer 12£522 GBP
MOH London£716 GBP

35 data points across 16 retailers

20 retailers£124 GBP to £716 GBP

A
Cheapest Retailer
-
£124 GBP
A
Retailer 2
-
£138 GBP
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
View
A
Retailer 4
-
£154 GBP
View
Retailer 5
-
£154 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£238 GBP
View
B+
Retailer 7
-
£253 GBP
View
B+
Retailer 8
-
£269 GBP
View
B+
Retailer 9
-
£272 GBP
View
B+
Retailer 10
-
£276 GBP
View
B
Retailer 11
-
£333 GBP
View
B+
Retailer 12
-
£352 GBP
View
B+
Retailer 13
-
£356 GBP
View
B
Retailer 14
-
£394 GBP
View
B
Retailer 15
-
£401 GBP
View
B
Retailer 16
-
£407 GBP
View
Retailer 17
-
£490 GBP
View
Price last confirmed 46 days ago
B
Retailer 18
-
£493 GBP
View
B
Retailer 19
-
£522 GBP
View
Most Expensive
B
MOH London
LG747513287 · Nov 4
£716 GBP
View
19 more retailers have this diamond
Prices start from £124 GBPSave up to £592 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
1.01ct Round
£124 GBP