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Round|Lab Grown|IGI

2.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1

Diamond specifications and retailer prices

From £236 GBP
As of November 5, 2026
Save £1,023 GBP (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,259 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round 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. Listed at 5 retailers as of November 5, 2026, with prices from £236 to £1,259, a £1,023 spread on the same certified stone. Diamond Exchange Canada lists it at £1,259. 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

2.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.29 × 8.22 × 5.03 mm
L/W Ratio1.01
Top View
8.29 mm8.22 mm2.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.1%

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 5
Current: £1,259 GBP|Low: £203 GBP|High: £1,259 GBP|Avg: £528 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 4£203 GBP
Retailer 2£236 GBP
Retailer 5£248 GBP
Retailer 6£252 GBP
Retailer 3£893 GBP
Diamond Exchange Canada£1,259 GBP

4 data points across 6 retailers

5 retailers£236 GBP to £1,259 GBP

Retailer 1
-
£203 GBP
Price last confirmed 45 days ago
A
Retailer 2
-
£236 GBP
View
Retailer 3
-
£248 GBP
View
Price last confirmed 45 days ago
Retailer 4
-
£893 GBP
View
Price last confirmed 46 days ago
Most Expensive
C
Diamond Exchange Canada
1986496175 · Nov 5
£1,259 GBP
CA$2,353 CAD
View
4 more retailers have this diamond
Prices start from £236 GBPSave up to £1,023 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
2.10ct Round
£236 GBP