CaratHunter
Plans
Round|Lab Grown|IGI

1.16ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG848647402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848647402

Diamond specifications and retailer prices

From £112 GBP
As of November 5, 2026
Save £537 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £649 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.16ct lab-grown round diamond

This 1.16ct 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 LG848647402 or 848647402. Listed at 13 retailers as of November 2, 2026, with prices from £112 to £649, a £537 spread on the same certified stone. MOH London lists it at £649. 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

1.16
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848647402
Dimensions6.79 × 6.83 × 4.08 mm
L/W Ratio1.01
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
6.79 mm6.83 mm1.16 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848647402
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.8%

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: £649 GBP|Low: £112 GBP|High: £650 GBP|Avg: £304 GBP|-0.1%
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
November 6, 2026
Retailer 3£112 GBP
Retailer 12£130 GBP
Retailer 11£139 GBP
Retailer 2£236 GBP
Retailer 9£241 GBP
Retailer 5£254 GBP
Retailer 7£282 GBP
Retailer 4£312 GBP
Retailer 6£318 GBP
Retailer 13£380 GBP
Retailer 10£446 GBP
Retailer 8£471 GBP
MOH London£649 GBP

13 data points across 13 retailers

13 retailers£112 GBP to £649 GBP

A
Cheapest Retailer
-
£112 GBP
A
Retailer 2
-
£130 GBP
View
A
Retailer 3
-
£139 GBP
View
A
Retailer 4
-
£236 GBP
View
Retailer 5
-
£241 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£254 GBP
View
A
Retailer 7
-
£282 GBP
View
B+
Retailer 8
-
£312 GBP
View
B+
Retailer 9
-
£318 GBP
View
B
Retailer 10
-
£380 GBP
View
B
Retailer 11
-
£446 GBP
View
B
Retailer 12
-
£471 GBP
View
Most Expensive
B
MOH London
LG848647402 · Nov 2
£649 GBP
View
12 more retailers have this diamond
Prices start from £112 GBPSave up to £537 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
1.16ct Round
£112 GBP