CaratHunter
Plans
Cushion|Lab Grown|IGI

2.05ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG512232032

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG512232032

Diamond specifications and retailer prices

From £232 GBP
As of November 6, 2026
Save £1,614 GBP (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,845 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512232032 or 512232032. Listed at 10 retailers as of November 6, 2026, with prices from £232 to £1,845, a £1,614 spread on the same certified stone. Do Amore Diamonds lists it at £1,845. 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

2.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512232032
Dimensions8.16 × 6.95 × 4.71 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.16 mm6.95 mm2.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512232032
Side View
Table 60.5%Crown 33.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £1,845 GBP|Low: £232 GBP|High: £1,845 GBP|Avg: £737 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£232 GBP
Retailer 2£353 GBP
Retailer 11£363 GBP
Retailer 7£424 GBP
Retailer 5£426 GBP
Retailer 9£468 GBP
Retailer 3£543 GBP
Retailer 8£1,064 GBP
Retailer 6£1,136 GBP
Retailer 4£1,137 GBP
Do Amore Diamonds£1,845 GBP

39 data points across 11 retailers

10 retailers£232 GBP to £1,845 GBP

A
Cheapest Retailer
-
£232 GBP
Final sale: no returns
A
Retailer 2
-
£353 GBP
View
A
Retailer 3
-
£363 GBP
View
B+
Retailer 4
-
£424 GBP
View
A
Retailer 5
-
£426 GBP
View
A
Retailer 6
-
£468 GBP
View
B
Retailer 7
-
£1,064 GBP
View
B
Retailer 8
-
£1,136 GBP
View
B
Retailer 9
-
£1,137 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FE6DF8D8B · Nov 6
£1,845 GBP
$2,470 USD
View
9 more retailers have this diamond
Prices start from £232 GBPSave up to £1,614 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
2.05ct Cushion
£232 GBP