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Pear|Lab Grown|IGI

1.01ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG508137674

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508137674

Diamond specifications and retailer prices

From £477 GBP
As of November 6, 2026
Save £1,077 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,322 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown pear diamond

This 1.01ct 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 LG508137674 or 508137674. Listed at 13 retailers as of November 6, 2026, with a 226% 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137674
Dimensions8.79 × 5.61 × 3.51 mm
L/W Ratio1.57
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
8.79 mm5.61 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG508137674
Side View
Table 64.5%Crown 33.8°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.6%

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: £2,322 GBP|Low: £457 GBP|High: £2,357 GBP|Avg: £941 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
November 7, 2026
Retailer 8£477 GBP
Retailer 3£518 GBP
Retailer 4£553 GBP
Retailer 10£553 GBP
Retailer 9£672 GBP
Retailer 6£684 GBP
Retailer 5£762 GBP
Retailer 2£876 GBP
Retailer 11£903 GBP
Retailer 7£1,412 GBP
Retailer 12£1,554 GBP
MOH London£2,322 GBP

46 data points across 12 retailers

13 retailers£477 GBP to £1,554 GBP

B+
Cheapest Retailer
-
£477 GBP
B+
Retailer 2
-
£518 GBP
View
B+
Retailer 3
-
£533 GBP
View
Final sale: no returns
B
Retailer 4
-
£553 GBP
View
Retailer 5
-
£553 GBP
View
Price last confirmed 22 days ago
B
Retailer 6
-
£672 GBP
View
B
Retailer 7
-
£684 GBP
View
B
Retailer 8
-
£762 GBP
View
B
Retailer 9
-
£876 GBP
View
B
Retailer 10
-
£903 GBP
View
B
Retailer 11
-
£1,412 GBP
View
B
Retailer 12
-
£1,554 GBP
View
Most Expensive
MOH London
LG508137674 · Nov 5
£2,322 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £477 GBPSave up to £1,077 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+
1.01ct Pear
£477 GBP