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Pear|Lab Grown|IGI

1.50ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG510184246

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG510184246

Diamond specifications and retailer prices

From £717 GBP
As of November 6, 2026
Save £2,817 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,534 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown pear diamond

This 1.5ct 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 LG510184246 or 510184246. Listed at 10 retailers as of November 5, 2026, with prices from £717 to £3,534, a £2,817 spread on the same certified stone. MOH London lists it at £3,534. 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

1.50
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510184246
Dimensions9.86 × 6.39 × 3.90 mm
L/W Ratio1.54
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
9.86 mm6.39 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510184246
Side View
Table 60.0%Crown 34.9°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: Nov 6
Current: £3,534 GBP|Low: £717 GBP|High: £3,587 GBP|Avg: £1,782 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2£717 GBP
Retailer 3£1,070 GBP
Retailer 4£1,241 GBP
Retailer 7£1,367 GBP
Retailer 8£1,688 GBP
Retailer 5£1,957 GBP
Retailer 6£2,252 GBP
MOH London£3,534 GBP

13 data points across 8 retailers

10 retailers£717 GBP to £3,534 GBP

A
Cheapest Retailer
-
£717 GBP
B+
Retailer 2
-
£1,070 GBP
View
B+
Retailer 3
-
£1,164 GBP
View
B+
Retailer 4
-
£1,241 GBP
View
Retailer 5
-
£1,241 GBP
View
Price last confirmed 26 days ago
B+
Retailer 6
-
£1,367 GBP
View
B
Retailer 7
-
£1,957 GBP
View
B
Retailer 8
-
£2,252 GBP
View
B
Retailer 9
-
£2,326 GBP
View
Most Expensive
B
MOH London
LG510184246 · Nov 5
£3,534 GBP
View
9 more retailers have this diamond
Prices start from £717 GBPSave up to £2,817 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
1.50ct Pear
£717 GBP