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Round|Lab Grown|IGI

1.07ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG384964980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG384964980

Diamond specifications and retailer prices

From £105 GBP
As of November 5, 2026
Save £503 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £608 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.07ct lab-grown round diamond

This 1.07ct 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 LG384964980 or 384964980. Listed at 14 retailers as of November 2, 2026, with prices from £105 to £608, a £503 spread on the same certified stone. MOH London lists it at £608. 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

1.07
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG384964980
Dimensions6.68 × 6.61 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.68 mm6.61 mm1.07 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384964980
Side View
Table 57.5%Crown 33.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £608 GBP|Low: £105 GBP|High: £650 GBP|Avg: £275 GBP|-6.4%
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
Retailer 14
November 6, 2026
Retailer 11£105 GBP
Retailer 4£122 GBP
Retailer 5£123 GBP
Retailer 13£130 GBP
Retailer 6£137 GBP
Retailer 3£177 GBP
Retailer 2£220 GBP
Retailer 8£244 GBP
Retailer 7£253 GBP
Retailer 9£309 GBP
Retailer 12£314 GBP
Retailer 14£418 GBP
Retailer 10£594 GBP
MOH London£608 GBP

43 data points across 14 retailers

14 retailers£105 GBP to £608 GBP

A
Cheapest Retailer
-
£105 GBP
A
Retailer 2
-
£122 GBP
View
A
Retailer 3
-
£123 GBP
View
Final sale: no returns
A
Retailer 4
-
£130 GBP
View
Retailer 5
-
£137 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£177 GBP
View
A
Retailer 7
-
£220 GBP
View
B+
Retailer 8
-
£244 GBP
View
A
Retailer 9
-
£253 GBP
View
B+
Retailer 10
-
£309 GBP
View
B+
Retailer 11
-
£314 GBP
View
B
Retailer 12
-
£418 GBP
View
B
Retailer 13
-
£594 GBP
View
Most Expensive
B
MOH London
LG384964980 · Nov 2
£608 GBP
View
13 more retailers have this diamond
Prices start from £105 GBPSave up to £503 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
1.07ct Round
£105 GBP