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Cushion|Lab Grown|IGI

2.06ct K SI1 Cushion Lab Grown Diamond

ID • K/SI1 • IGI LG436073588

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436073588

Diamond specifications and retailer prices

From £1,632 GBP
As of November 5, 2026
Save £2,658 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,291 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.06ct lab-grown cushion diamond

This 2.06ct 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 LG436073588 or 436073588. Listed at 4 retailers as of November 5, 2026, with prices from £1,632 to £4,291, a £2,658 spread on the same certified stone. MOH London lists it at £4,291. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073588
Dimensions7.38 × 7.34 × 4.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.38 mm7.34 mm2.06 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073588
Side View
Table 61.5%Crown 34.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 67.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £4,291 GBP|Low: £1,506 GBP|High: £5,390 GBP|Avg: £2,954 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£1,506 GBP
Retailer 4£1,632 GBP
Retailer 5£2,021 GBP
Retailer 3£2,364 GBP
MOH London£4,291 GBP
Retailer 6£5,390 GBP

12 data points across 6 retailers

4 retailers£1,632 GBP to £4,291 GBP

Retailer 1
-
£1,506 GBP
Price last confirmed 25 days ago
B+
Retailer 2
-
£1,632 GBP
View
B
Retailer 3
-
£2,364 GBP
View
Most Expensive
B
MOH London
LG436073588 · Nov 5
£4,291 GBP
View
3 more retailers have this diamond
Prices start from £1,632 GBPSave up to £2,658 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+
2.06ct Cushion
£1,632 GBP