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Round|Lab Grown|IGI

2.04ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG768657242

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768657242

Diamond specifications and retailer prices

From £181 GBP
As of November 5, 2026
Save £874 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,055 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.04ct lab-grown round diamond

This 2.04ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768657242 or 768657242. Listed at 19 retailers as of November 5, 2026, with prices from £181 to £1,055, a £874 spread on the same certified stone. Brilliant Earth lists it at £1,055. 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

2.04
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768657242
Dimensions8.20 × 8.13 × 5.02 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
8.20 mm8.13 mm2.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768657242
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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: £1,055 GBP|Low: £176 GBP|High: £1,077 GBP|Avg: £515 GBP|+2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7£181 GBP
Retailer 13£202 GBP
Retailer 3£210 GBP
Retailer 12£224 GBP
Retailer 8£226 GBP
Retailer 4£377 GBP
Retailer 2£418 GBP
Retailer 15£421 GBP
Retailer 16£482 GBP
Retailer 10£576 GBP
Retailer 14£721 GBP
Retailer 5£725 GBP
Retailer 9£732 GBP
Retailer 6£759 GBP
Retailer 11£899 GBP
Brilliant Earth£1,055 GBP

35 data points across 16 retailers

19 retailers£181 GBP to £1,055 GBP

Retailer 1
-
£180 GBP
Price last confirmed 49 days ago
A
Retailer 2
-
£181 GBP
View
A
Retailer 3
-
£202 GBP
View
Final sale: no returns
A
Retailer 4
-
£210 GBP
View
Retailer 5
-
£218 GBP
View
Price last confirmed 48 days ago
A
Retailer 6
-
£224 GBP
View
Retailer 7
-
£226 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£377 GBP
View
A
Retailer 9
-
£418 GBP
View
A
Retailer 10
-
£421 GBP
View
A
Retailer 11
-
£443 GBP
View
A
Retailer 12
-
£482 GBP
View
B+
Retailer 13
-
£576 GBP
View
B+
Retailer 14
-
£721 GBP
View
B+
Retailer 15
-
£725 GBP
View
B+
Retailer 16
-
£732 GBP
View
B+
Retailer 17
-
£759 GBP
View
B
Retailer 18
-
£899 GBP
View
Most Expensive
B
Brilliant Earth
21496803A · Nov 5
£1,055 GBP
$1,420 USD
View
18 more retailers have this diamond
Prices start from £181 GBPSave up to £874 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
2.04ct Round
£181 GBP