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Cushion|Lab Grown|IGI

2.03ct G SI2 Cushion Lab Grown Diamond

GD • G/SI2 • IGI LG442046304

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG442046304

Diamond specifications and retailer prices

From £398 GBP
As of November 4, 2026
Save £559 GBP (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £957 GBP at MOH London · As of November 2, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG442046304 or 442046304. Listed at 6 retailers as of November 2, 2026, with prices from £398 to £957, a £559 spread on the same certified stone. MOH London lists it at £957. 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
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442046304
Dimensions7.12 × 6.93 × 5.06 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
7.12 mm6.93 mm2.03 ctG / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442046304
Side View
Table 56.5%Crown 41.7°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 73.0%

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 4
Current: £957 GBP|Low: £398 GBP|High: £1,027 GBP|Avg: £603 GBP|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£398 GBP
Retailer 4£439 GBP
Retailer 2£451 GBP
Retailer 6£507 GBP
Retailer 3£758 GBP
MOH London£957 GBP

42 data points across 6 retailers

6 retailers£398 GBP to £957 GBP

B
Cheapest Retailer
-
£398 GBP
B+
Retailer 2
-
£439 GBP
View
B+
Retailer 3
-
£451 GBP
View
B+
Retailer 4
-
£507 GBP
View
B+
Retailer 5
-
£758 GBP
View
Most Expensive
B
MOH London
LG442046304 · Nov 2
£957 GBP
View
5 more retailers have this diamond
Prices start from £398 GBPSave up to £559 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
£398 GBP