CaratHunter
Plans
Cushion|Lab Grown|IGI

2.03ct F SI1 Cushion Lab Grown Diamond

GD • F/SI1 • IGI LG641490247

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG641490247

Diamond specifications and retailer prices

From £555 GBP
As of November 6, 2026
Save £1,325 GBP (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,881 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG641490247 or 641490247. Listed at 4 retailers as of November 5, 2026, with prices from £555 to £1,881, a £1,325 spread on the same certified stone. MOH London lists it at £1,881. 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

2.03
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641490247
Dimensions7.71 × 7.05 × 4.53 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm7.05 mm2.03 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641490247
Side View
Table 64.0%Crown 33.9°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 64.3%

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 6
Current: £1,881 GBP|Low: £393 GBP|High: £1,908 GBP|Avg: £814 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5£453 GBP
Retailer 4£555 GBP
Retailer 7£557 GBP
Retailer 3£698 GBP
Retailer 2£704 GBP
Retailer 9£746 GBP
Retailer 6£833 GBP
Retailer 8£1,123 GBP
MOH London£1,881 GBP

11 data points across 9 retailers

4 retailers£555 GBP to £1,881 GBP

B+
Cheapest Retailer
-
£555 GBP
B+
Retailer 2
-
£698 GBP
View
B+
Retailer 3
-
£704 GBP
View
Most Expensive
B
MOH London
LG641490247 · Nov 5
£1,881 GBP
View
3 more retailers have this diamond
Prices start from £555 GBPSave up to £1,325 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+
2.03ct Cushion
£555 GBP