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Pear|Lab Grown|IGI

1.50ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG508156167

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156167

Diamond specifications and retailer prices

From £1,237 GBP
$1,658 USD
As of November 2, 2026
Save £1,453 GBP (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,099 GBP at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156167 or 508156167. Listed at 13 retailers as of October 31, 2026, with a 117% 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

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156167
Dimensions10.35 × 6.22 × 3.78 mm
L/W Ratio1.66
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
10.35 mm6.22 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156167
Side View
Table 66.5%Crown 37°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,099 GBP|Low: £1,188 GBP|High: £4,149 GBP|Avg: £1,973 GBP
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 2, 2026
Retailer 7£1,237 GBP
Retailer 8£1,276 GBP
Retailer 12£1,346 GBP
Retailer 4£1,385 GBP
Retailer 3£1,435 GBP
Retailer 9£1,435 GBP
Retailer 5£1,964 GBP
Retailer 2£2,034 GBP
Retailer 10£2,255 GBP
Retailer 6£2,475 GBP
Retailer 11£2,691 GBP
MOH London£4,099 GBP

44 data points across 12 retailers

13 retailers£1,237 GBP to £2,691 GBP

B
Cheapest Retailer
-
£1,237 GBP
$1,658 USD
B
Retailer 2
-
£1,276 GBP
$1,710 USD
View
B
Retailer 3
-
£1,346 GBP
$1,804 USD
View
B
Retailer 4
-
£1,385 GBP
$1,856 USD
View
Final sale: no returns
B
Retailer 5
-
£1,435 GBP
$1,923 USD
View
Retailer 6
-
£1,435 GBP
$1,923 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
£1,564 GBP
$2,095 USD
View
B
Retailer 8
-
£1,964 GBP
View
B
Retailer 9
-
£2,034 GBP
View
B
Retailer 10
-
£2,255 GBP
$3,022 USD
View
B
Retailer 11
-
£2,475 GBP
$3,316 USD
View
B
Retailer 12
-
£2,691 GBP
$3,605 USD
View
Most Expensive
MOH London
LG508156167 · Nov 1
£4,099 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £1,237 GBPSave up to £1,453 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
1.50ct Pear
£1,237 GBP