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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 $1,658 USD
As of October 30, 2026
Save $1,947 USD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,493 USD 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 30, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,493 USD|Low: $1,592 USD|High: $5,559 USD|Avg: $2,644 USD
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 1, 2026
Retailer 7$1,658 USD
Retailer 8$1,710 USD
Retailer 12$1,804 USD
Retailer 4$1,856 USD
Retailer 3$1,923 USD
Retailer 9$1,923 USD
Retailer 2$2,632 USD
Retailer 5$2,703 USD
Retailer 10$3,022 USD
Retailer 6$3,316 USD
Retailer 11$3,605 USD
MOH London$5,493 USD

43 data points across 12 retailers

13 retailers$1,658 USD to $3,605 USD

B
Cheapest Retailer
-
$1,658 USD
B
Retailer 2
-
$1,710 USD
View
B
Retailer 3
-
$1,804 USD
View
B
Retailer 4
-
$1,856 USD
View
Final sale: no returns
B
Retailer 5
-
$1,923 USD
View
Retailer 6
-
$1,923 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$2,095 USD
View
B
Retailer 8
-
$2,632 USD
£2,072 GBP
View
B
Retailer 9
-
$2,703 USD
£2,129 GBP
View
B
Retailer 10
-
$3,022 USD
View
B
Retailer 11
-
$3,316 USD
View
B
Retailer 12
-
$3,605 USD
View
Most Expensive
MOH London
LG508156167 · Nov 1
$5,493 USD
£4,325 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,658 USDSave up to $1,947 USD

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
$1,658 USD