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Cushion|Lab Grown|IGI

2.11ct J SI1 Cushion Lab Grown Diamond

ID • J/SI1 • IGI LG425067650

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG425067650

Diamond specifications and retailer prices

From £888 GBP
$1,190 USD
As of October 31, 2026
Save £4,414 GBP (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,302 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.11ct lab-grown cushion diamond

This 2.11ct lab-grown cushion sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067650 or 425067650. Listed at 6 retailers as of October 31, 2026, with prices from £888 to £5,302, a £4,414 spread on the same certified stone. MOH London lists it at £5,302. 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

2.11
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067650
Dimensions7.80 × 7.52 × 4.76 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.80 mm7.52 mm2.11 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067650
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

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: Oct 31
Current: £5,302 GBP|Low: £888 GBP|High: £6,993 GBP|Avg: £3,162 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2£888 GBP
Retailer 5£1,886 GBP
Retailer 3£1,954 GBP
Retailer 6£2,079 GBP
Retailer 7£2,477 GBP
Retailer 4£3,051 GBP
MOH London£5,302 GBP
Retailer 8£6,993 GBP

16 data points across 8 retailers

6 retailers£888 GBP to £5,302 GBP

A
Cheapest Retailer
-
£888 GBP
$1,190 USD
B+
Retailer 2
-
£1,886 GBP
$2,527 USD
View
Final sale: no returns
Retailer 3
-
£1,954 GBP
$2,618 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£2,079 GBP
$2,785 USD
View
B
Retailer 5
-
£3,051 GBP
$4,088 USD
View
Most Expensive
B
MOH London
LG425067650 · Nov 1
£5,302 GBP
View
5 more retailers have this diamond
Prices start from £888 GBPSave up to £4,414 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
2.11ct Cushion
£888 GBP