Pear|Lab Grown|IGI

1.50ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG837654599

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG837654599

Diamond specifications and retailer prices

From $180 USD
As of October 30, 2026
Save $868 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,250 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837654599 or 837654599. Listed at 15 retailers as of October 29, 2026, with a 482% 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654599
Dimensions10.79 × 6.33 × 3.73 mm
L/W Ratio1.70
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm6.33 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654599
Side View
Table 64.0%Crown 33°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.9%

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: Oct 30
Current: $1,250 USD|Low: $177 USD|High: $1,290 USD|Avg: $503 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6$180 USD
Retailer 15$200 USD
Retailer 14$209 USD
Retailer 5$223 USD
Retailer 11$223 USD
Retailer 9$286 USD
Retailer 7$300 USD
Retailer 8$398 USD
Retailer 2$413 USD
Retailer 13$443 USD
Retailer 4$717 USD
Retailer 12$757 USD
Retailer 3$771 USD
Retailer 10$1,048 USD
Brilliant Earth$1,250 USD

38 data points across 15 retailers

15 retailers$180 USD to $1,048 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
-
$223 USD
View
A
Retailer 6
-
$286 USD
£225 GBP
View
B+
Retailer 7
-
$300 USD
View
A
Retailer 8
-
$398 USD
£313 GBP
View
A
Retailer 9
-
$413 USD
€393 EUR
View
B+
Retailer 10
-
$443 USD
View
B+
Retailer 11
-
$717 USD
View
B
Retailer 12
-
$757 USD
View
B
Retailer 13
-
$771 USD
View
B
Retailer 14
-
$1,048 USD
£825 GBP
View
Most Expensive
Brilliant Earth
21558972A · Oct 22
$1,250 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $180 USDSave up to $868 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.

A
1.50ct Pear
$180 USD