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Round|Lab Grown|IGI

2.03ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG499105239

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499105239

Diamond specifications and retailer prices

From £2,424 GBP
As of November 5, 2026
Save £1,940 GBP (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,106 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499105239 or 499105239. Listed at 8 retailers as of November 4, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499105239
Dimensions8.24 × 8.28 × 4.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.24 mm8.28 mm2.03 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499105239
Side View
Table 60.5%Crown 31.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £7,106 GBP|Low: £2,326 GBP|High: £7,220 GBP|Avg: £4,049 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£2,424 GBP
Retailer 6£2,637 GBP
Retailer 4£2,811 GBP
Retailer 8£3,257 GBP
Retailer 7£3,513 GBP
Retailer 2£3,878 GBP
Retailer 5£4,364 GBP
Retailer 9£6,318 GBP
MOH London£7,106 GBP

15 data points across 9 retailers

8 retailers£2,424 GBP to £4,364 GBP

B
Cheapest Retailer
-
£2,424 GBP
B
Retailer 2
-
£2,637 GBP
View
Retailer 3
-
£2,811 GBP
View
Price last confirmed 25 days ago
B
Retailer 4
-
£2,811 GBP
View
B
Retailer 5
-
£3,513 GBP
View
B
Retailer 6
-
£3,878 GBP
View
C
Retailer 7
-
£4,364 GBP
View
Most Expensive
MOH London
LG499105239 · Nov 5
£7,106 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £2,424 GBPSave up to £1,940 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.

B
2.03ct Round
£2,424 GBP