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Cushion|Lab Grown|IGI

2.06ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG840658099

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840658099

Diamond specifications and retailer prices

From £300 GBP
As of November 1, 2026
Save £681 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £980 GBP at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG840658099 or 840658099. Listed at 5 retailers as of November 1, 2026, with prices from £300 to £980, a £681 spread on the same certified stone. MOH London lists it at £980. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.06
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658099
Dimensions8.94 × 6.59 × 4.44 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm6.59 mm2.06 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658099
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £980 GBP|Low: £299 GBP|High: £992 GBP|Avg: £569 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2£300 GBP
Retailer 3£403 GBP
Retailer 5£513 GBP
Retailer 4£896 GBP
MOH London£980 GBP

26 data points across 5 retailers

5 retailers£300 GBP to £980 GBP

A
Cheapest Retailer
-
£300 GBP
B+
Retailer 2
-
£403 GBP
€514 EUR
View
B+
Retailer 3
-
£513 GBP
$687 USD
View
B
Retailer 4
-
£896 GBP
$1,200 USD
View
Most Expensive
B
MOH London
LG840658099 · Nov 1
£980 GBP
View
4 more retailers have this diamond
Prices start from £300 GBPSave up to £681 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 Cushion
£300 GBP