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Pear|Lab Grown|IGI

1.80ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG537225743

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG537225743

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of October 30, 2026
Save £1,136 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,431 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.8ct lab-grown pear diamond

This 1.8ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537225743 or 537225743. Listed at 12 retailers as of October 26, 2026, with prices from £295 to £1,431, a £1,136 spread on the same certified stone. MOH London lists it at £1,431. 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

1.80
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225743
Dimensions10.55 × 6.76 × 4.28 mm
L/W Ratio1.56
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
10.55 mm6.76 mm1.80 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225743
Side View
Table 65.5%Crown 36.6°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,431 GBP|Low: £283 GBP|High: £1,455 GBP|Avg: £753 GBP|+2.3%
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
October 30, 2026
Retailer 8£295 GBP
Retailer 12£331 GBP
Retailer 9£366 GBP
Retailer 13£366 GBP
Retailer 6£478 GBP
Retailer 3£556 GBP
Retailer 11£580 GBP
Retailer 4£707 GBP
Retailer 5£839 GBP
Retailer 2£843 GBP
Retailer 7£1,026 GBP
Retailer 10£1,176 GBP
MOH London£1,431 GBP

21 data points across 13 retailers

12 retailers£295 GBP to £1,431 GBP

A
Cheapest Retailer
-
£295 GBP
$395 USD
A
Retailer 2
-
£331 GBP
$443 USD
View
A
Retailer 3
-
£366 GBP
$490 USD
View
A
Retailer 4
-
£366 GBP
$490 USD
View
A
Retailer 5
-
£478 GBP
$640 USD
View
A
Retailer 6
-
£556 GBP
$745 USD
View
A
Retailer 7
-
£580 GBP
$777 USD
View
A
Retailer 8
-
£707 GBP
HK$7,400 HKD
View
A
Retailer 9
-
£843 GBP
$1,130 USD
View
B+
Retailer 10
-
£1,026 GBP
$1,375 USD
View
B+
Retailer 11
-
£1,176 GBP
$1,576 USD
View
Most Expensive
B+
MOH London
LG537225743 · Oct 26
£1,431 GBP
View
11 more retailers have this diamond
Prices start from £295 GBPSave up to £1,136 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
1.80ct Pear
£295 GBP