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Round|Lab Grown|IGI

2.06ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG436045332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436045332

Diamond specifications and retailer prices

From £661 GBP
As of November 5, 2026
Save £4,984 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,646 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.06ct lab-grown round diamond

This 2.06ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045332 or 436045332. Listed at 10 retailers as of November 5, 2026, with prices from £661 to £5,646, a £4,984 spread on the same certified stone. MOH London lists it at £5,646. 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

2.06
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045332
Dimensions8.17 × 8.22 × 4.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.17 mm8.22 mm2.06 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045332
Side View
Table 58.5%Crown 32.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

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: £5,646 GBP|Low: £661 GBP|High: £5,736 GBP|Avg: £2,832 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£661 GBP
Retailer 4£1,823 GBP
Retailer 8£1,983 GBP
Retailer 10£2,040 GBP
Retailer 6£2,115 GBP
Retailer 11£2,658 GBP
Retailer 9£2,906 GBP
Retailer 2£3,170 GBP
Retailer 7£3,295 GBP
Retailer 3£4,732 GBP
MOH London£5,646 GBP

16 data points across 11 retailers

10 retailers£661 GBP to £5,646 GBP

A
Cheapest Retailer
-
£661 GBP
A
Retailer 2
-
£1,823 GBP
View
B+
Retailer 3
-
£1,983 GBP
View
B+
Retailer 4
-
£2,040 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,115 GBP
View
Retailer 6
-
£2,115 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£2,906 GBP
View
B
Retailer 8
-
£3,170 GBP
View
B
Retailer 9
-
£3,295 GBP
View
Most Expensive
B
MOH London
LG436045332 · Nov 5
£5,646 GBP
View
9 more retailers have this diamond
Prices start from £661 GBPSave up to £4,984 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
2.06ct Round
£661 GBP