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Round|Lab Grown|IGI

2.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG700502187

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700502187

Diamond specifications and retailer prices

From £210 GBP
As of November 5, 2026
Save £1,655 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,865 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown round diamond

This 2.05ct 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 LG700502187 or 700502187. Listed at 19 retailers as of November 4, 2026, with prices from £210 to £1,865, a £1,655 spread on the same certified stone. Do Amore Diamonds lists it at £1,865. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700502187
Dimensions8.14 × 8.09 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.09 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700502187
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: £1,865 GBP|Low: £201 GBP|High: £1,865 GBP|Avg: £691 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 6, 2026
Retailer 15£210 GBP
Retailer 3£234 GBP
Retailer 5£260 GBP
Retailer 7£260 GBP
Retailer 4£349 GBP
Retailer 9£379 GBP
Retailer 13£429 GBP
Retailer 2£504 GBP
Retailer 16£525 GBP
Retailer 12£799 GBP
Retailer 6£922 GBP
Retailer 11£981 GBP
Retailer 8£1,043 GBP
Retailer 14£1,079 GBP
Retailer 10£1,150 GBP
Do Amore Diamonds£1,865 GBP

43 data points across 16 retailers

19 retailers£210 GBP to £1,865 GBP

A
Cheapest Retailer
-
£210 GBP
Retailer 2
-
£210 GBP
View
Price last confirmed 45 days ago
A
Retailer 3
-
£234 GBP
View
Final sale: no returns
Retailer 4
-
£256 GBP
View
Price last confirmed 45 days ago
Retailer 5
-
£260 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£260 GBP
View
A
Retailer 7
-
£349 GBP
View
A
Retailer 8
-
£379 GBP
View
B+
Retailer 9
-
£429 GBP
View
A
Retailer 10
-
£504 GBP
View
A
Retailer 11
-
£525 GBP
View
B+
Retailer 12
-
£799 GBP
View
Retailer 13
-
£922 GBP
View
Price last confirmed 46 days ago
B
Retailer 14
-
£922 GBP
View
B
Retailer 15
-
£981 GBP
View
B
Retailer 16
-
£1,043 GBP
View
B
Retailer 17
-
£1,079 GBP
View
B
Retailer 18
-
£1,150 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2BE80BBF8 · Nov 4
£1,865 GBP
$2,510 USD
View
18 more retailers have this diamond
Prices start from £210 GBPSave up to £1,655 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 Round
£210 GBP