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Pear|Lab Grown|IGI

1.18ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG496121346

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG496121346

Diamond specifications and retailer prices

From £553 GBP
As of November 6, 2026
Save £1,445 GBP (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,513 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.18ct lab-grown pear diamond

This 1.18ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496121346 or 496121346. Listed at 13 retailers as of November 6, 2026, with a 261% 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

1.18
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496121346
Dimensions9.55 × 5.89 × 3.51 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
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
9.55 mm5.89 mm1.18 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496121346
Side View
Table 61.5%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.6%

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 6
Current: £2,513 GBP|Low: £531 GBP|High: £2,550 GBP|Avg: £1,157 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5£553 GBP
Retailer 9£619 GBP
Retailer 7£642 GBP
Retailer 3£773 GBP
Retailer 6£777 GBP
Retailer 2£1,020 GBP
Retailer 8£1,039 GBP
Retailer 4£1,581 GBP
Retailer 10£1,998 GBP
MOH London£2,513 GBP

41 data points across 10 retailers

13 retailers£553 GBP to £1,998 GBP

B+
Cheapest Retailer
-
£553 GBP
B+
Retailer 2
-
£602 GBP
View
B+
Retailer 3
-
£619 GBP
View
Final sale: no returns
B+
Retailer 4
-
£642 GBP
View
Retailer 5
-
£642 GBP
View
Price last confirmed 26 days ago
B
Retailer 6
-
£773 GBP
View
B
Retailer 7
-
£777 GBP
View
B
Retailer 8
-
£1,020 GBP
View
B
Retailer 9
-
£1,039 GBP
View
B
Retailer 10
-
£1,581 GBP
View
B
Retailer 11
-
£1,804 GBP
View
B
Retailer 12
-
£1,998 GBP
View
Most Expensive
MOH London
LG496121346 · Nov 5
£2,513 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £553 GBPSave up to £1,445 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+
1.18ct Pear
£553 GBP