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Round|Lab Grown|IGI

2.02ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG678584401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678584401

Diamond specifications and retailer prices

From £204 GBP
As of November 5, 2026
Save £851 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,055 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.02ct lab-grown round diamond

This 2.02ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG678584401 or 678584401. Listed at 18 retailers as of November 5, 2026, with prices from £204 to £1,055, a £851 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

2.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678584401
Dimensions8.14 × 8.07 × 4.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.07 mm2.02 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678584401
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,055 GBP|Low: £204 GBP|High: £1,072 GBP|Avg: £552 GBP
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 6, 2026
Retailer 8£204 GBP
Retailer 7£229 GBP
Retailer 6£237 GBP
Retailer 5£253 GBP
Retailer 15£342 GBP
Retailer 9£364 GBP
Retailer 16£371 GBP
Retailer 2£438 GBP
Retailer 4£460 GBP
Retailer 14£463 GBP
Retailer 13£472 GBP
Retailer 12£653 GBP
Retailer 3£814 GBP
Retailer 11£828 GBP
Retailer 10£1,012 GBP
Brilliant Earth£1,055 GBP

36 data points across 16 retailers

18 retailers£204 GBP to £1,055 GBP

A
Cheapest Retailer
-
£204 GBP
A
Retailer 2
-
£229 GBP
View
Final sale: no returns
A
Retailer 3
-
£237 GBP
View
A
Retailer 4
-
£253 GBP
View
Retailer 5
-
£265 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£342 GBP
View
A
Retailer 7
-
£364 GBP
View
A
Retailer 8
-
£371 GBP
View
A
Retailer 9
-
£438 GBP
View
B+
Retailer 10
-
£460 GBP
View
B+
Retailer 11
-
£463 GBP
View
Retailer 12
-
£472 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£653 GBP
View
B
Retailer 14
-
£814 GBP
View
B
Retailer 15
-
£828 GBP
View
Retailer 16
-
£869 GBP
View
Price last confirmed 82 days ago
B
Retailer 17
-
£1,012 GBP
View
Most Expensive
B
Brilliant Earth
17470288A · Nov 5
£1,055 GBP
$1,420 USD
View
17 more retailers have this diamond
Prices start from £204 GBPSave up to £851 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
2.02ct Round
£204 GBP