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Round|Lab Grown|IGI

2.00ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG451057954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057954

Diamond specifications and retailer prices

From £1,299 GBP
As of November 5, 2026
Save £3,004 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,304 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 2ct lab-grown round diamond

This 2ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057954 or 451057954. Listed at 10 retailers as of November 3, 2026, with prices from £1,299 to £4,304, a £3,004 spread on the same certified stone. MOH London lists it at £4,304. 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

2.00
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057954
Dimensions8.02 × 8.07 × 4.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.02 mm8.07 mm2.00 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057954
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,304 GBP|Low: £1,247 GBP|High: £4,356 GBP|Avg: £2,174 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5£1,299 GBP
Retailer 2£1,461 GBP
Retailer 6£1,507 GBP
Retailer 8£1,507 GBP
Retailer 3£1,631 GBP
Retailer 9£2,019 GBP
Retailer 7£2,366 GBP
Retailer 4£2,598 GBP
MOH London£4,304 GBP

26 data points across 9 retailers

10 retailers£1,299 GBP to £4,304 GBP

A
Cheapest Retailer
-
£1,299 GBP
A
Retailer 2
-
£1,413 GBP
View
A
Retailer 3
-
£1,461 GBP
View
A
Retailer 4
-
£1,507 GBP
View
Retailer 5
-
£1,507 GBP
View
Price last confirmed 25 days ago
A
Retailer 6
-
£1,631 GBP
View
B
Retailer 7
-
£2,366 GBP
View
B
Retailer 8
-
£2,598 GBP
View
B
Retailer 9
-
£2,825 GBP
View
Most Expensive
B
MOH London
LG451057954 · Nov 3
£4,304 GBP
View
9 more retailers have this diamond
Prices start from £1,299 GBPSave up to £3,004 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
2.00ct Round
£1,299 GBP