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Round|Lab Grown|IGI

10.11ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG652415988

Shape and cutting style on the report: Round brilliant

Certificate IGI LG652415988

Diamond specifications and retailer prices

From £1,806 GBP
As of October 30, 2026
Save £4,950 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,757 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.11ct lab-grown round diamond

This 10.11ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652415988 or 652415988. Listed at 10 retailers as of October 30, 2026, with prices from £1,806 to £6,757, a £4,950 spread on the same certified stone. Michael Trio lists it at £6,757. 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

10.11
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652415988
Dimensions14.04 × 14.07 × 8.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.04 mm14.07 mm10.11 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652415988
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.1%

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: Oct 30
Current: £6,757 GBP|Low: £1,391 GBP|High: £6,788 GBP|Avg: £3,836 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£1,806 GBP
Retailer 10£1,948 GBP
Retailer 3£2,336 GBP
Retailer 7£3,093 GBP
Retailer 5£3,094 GBP
Retailer 9£3,149 GBP
Retailer 11£3,318 GBP
Retailer 4£3,708 GBP
Retailer 6£4,337 GBP
Retailer 12£6,034 GBP
Retailer 8£6,586 GBP
Michael Trio£6,757 GBP

40 data points across 12 retailers

10 retailers£1,806 GBP to £6,757 GBP

A
Cheapest Retailer
-
£1,806 GBP
A
Retailer 2
-
£1,948 GBP
$2,594 USD
View
Final sale: no returns
B+
Retailer 3
-
£2,336 GBP
HK$24,300 HKD
View
B+
Retailer 4
-
£3,093 GBP
$4,119 USD
View
B+
Retailer 5
-
£3,094 GBP
$4,120 USD
View
B+
Retailer 6
-
£3,149 GBP
$4,193 USD
View
Retailer 7
-
£4,337 GBP
$5,775 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
£6,034 GBP
$8,036 USD
View
B
Retailer 9
-
£6,586 GBP
$8,770 USD
View
Most Expensive
B
Michael Trio
1718926608 · Oct 30
£6,757 GBP
SGD 12,159 SGD
View
9 more retailers have this diamond
Prices start from £1,806 GBPSave up to £4,950 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
10.11ct Round
£1,806 GBP