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Round|Lab Grown|IGI

0.61ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG499126977

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499126977

Diamond specifications and retailer prices

From £253 GBP
As of November 5, 2026
Save £813 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,291 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.61ct lab-grown round diamond

This 0.61ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499126977 or 499126977. Listed at 11 retailers as of November 5, 2026, with a 322% 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

0.61
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499126977
Dimensions5.45 × 5.41 × 3.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.45 mm5.41 mm0.61 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499126977
Side View
Table 55.5%Crown 35.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,291 GBP|Low: £253 GBP|High: £1,311 GBP|Avg: £567 GBP|-0.3%
MOH London
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
November 6, 2026
Retailer 7£253 GBP
Retailer 9£267 GBP
Retailer 12£299 GBP
Retailer 3£310 GBP
Retailer 10£331 GBP
Retailer 14£331 GBP
Retailer 5£375 GBP
Retailer 11£531 GBP
Retailer 2£591 GBP
Retailer 4£622 GBP
Retailer 6£694 GBP
Retailer 8£972 GBP
Retailer 13£1,065 GBP
MOH London£1,291 GBP

25 data points across 14 retailers

11 retailers£253 GBP to £1,065 GBP

B+
Cheapest Retailer
-
£253 GBP
B+
Retailer 2
-
£267 GBP
View
B+
Retailer 3
-
£299 GBP
View
Final sale: no returns
B
Retailer 4
-
£310 GBP
View
B+
Retailer 5
-
£331 GBP
View
Retailer 6
-
£331 GBP
View
Price last confirmed 12 days ago
B
Retailer 7
-
£531 GBP
View
B
Retailer 8
-
£591 GBP
View
B
Retailer 9
-
£972 GBP
View
B
Retailer 10
-
£1,065 GBP
View
Most Expensive
MOH London
LG499126977 · Nov 5
£1,291 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £253 GBPSave up to £813 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+
0.61ct Round
£253 GBP