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Cushion|Lab Grown|IGI

2.01ct K SI1 Cushion Lab Grown Diamond

ID • K/SI1 • IGI LG436045507

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436045507

Diamond specifications and retailer prices

From £1,595 GBP
As of November 5, 2026
Save £2,603 GBP (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,199 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 2.01ct lab-grown cushion diamond

This 2.01ct lab-grown cushion sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045507 or 436045507. Listed at 5 retailers as of November 3, 2026, with prices from £1,595 to £4,199, a £2,603 spread on the same certified stone. MOH London lists it at £4,199. 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

2.01
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045507
Dimensions7.72 × 7.35 × 4.91 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.72 mm7.35 mm2.01 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045507
Side View
Table 57.5%Crown 36.7°Girdle: UNDPavilion 40.8°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,199 GBP|Low: £1,470 GBP|High: £5,262 GBP|Avg: £2,741 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£1,470 GBP
Retailer 5£1,595 GBP
Retailer 6£1,976 GBP
Retailer 2£2,001 GBP
Retailer 4£2,309 GBP
MOH London£4,199 GBP
Retailer 7£5,262 GBP

40 data points across 7 retailers

5 retailers£1,595 GBP to £4,199 GBP

Retailer 1
-
£1,470 GBP
Price last confirmed 25 days ago
B+
Retailer 2
-
£1,595 GBP
View
B+
Retailer 3
-
£2,001 GBP
View
B
Retailer 4
-
£2,309 GBP
View
Most Expensive
B
MOH London
LG436045507 · Nov 3
£4,199 GBP
View
4 more retailers have this diamond
Prices start from £1,595 GBPSave up to £2,603 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.

B+
2.01ct Cushion
£1,595 GBP