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Pear|Lab Grown|IGI

1.54ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG425067023

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG425067023

Diamond specifications and retailer prices

From £642 GBP
$860 USD
As of October 30, 2026
Save £3,077 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,718 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown pear diamond

This 1.54ct lab-grown pear sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067023 or 425067023. Listed at 11 retailers as of October 29, 2026, with prices from £642 to £3,718, a £3,077 spread on the same certified stone. MOH London lists it at £3,718. 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

1.54
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067023
Dimensions9.79 × 6.39 × 4.07 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.79 mm6.39 mm1.54 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067023
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.7%

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: Oct 30
Current: £3,718 GBP|Low: £642 GBP|High: £3,748 GBP|Avg: £1,787 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£642 GBP
Retailer 4£993 GBP
Retailer 7£1,111 GBP
Retailer 5£1,151 GBP
Retailer 8£1,280 GBP
Retailer 3£1,441 GBP
Retailer 10£1,583 GBP
Retailer 6£1,820 GBP
Retailer 9£2,146 GBP
Retailer 11£3,296 GBP
MOH London£3,718 GBP

15 data points across 11 retailers

11 retailers£642 GBP to £3,718 GBP

A
Cheapest Retailer
-
£642 GBP
$860 USD
B+
Retailer 2
-
£993 GBP
$1,330 USD
View
B+
Retailer 3
-
£1,080 GBP
$1,447 USD
View
B+
Retailer 4
-
£1,111 GBP
$1,488 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,151 GBP
$1,542 USD
View
Retailer 6
-
£1,151 GBP
$1,542 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£1,280 GBP
$1,715 USD
View
B
Retailer 8
-
£1,820 GBP
$2,439 USD
View
B
Retailer 9
-
£2,146 GBP
$2,875 USD
View
B
Retailer 10
-
£2,158 GBP
$2,891 USD
View
Most Expensive
B
MOH London
LG425067023 · Oct 29
£3,718 GBP
View
10 more retailers have this diamond
Prices start from £642 GBPSave up to £3,077 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.

A
1.54ct Pear
£642 GBP