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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 $325 NZD
As of November 6, 2026
Save $1,555 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,255 NZD 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 16 retailers as of November 1, 2026, with a 479% 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,255 NZD|Low: $319 NZD|High: $2,327 NZD|Avg: $950 NZD|-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
Retailer 16
November 7, 2026
Retailer 7$325 NZD
Retailer 3$361 NZD
Retailer 16$377 NZD
Retailer 6$402 NZD
Retailer 13$402 NZD
Retailer 9$511 NZD
Retailer 8$541 NZD
Retailer 2$716 NZD
Retailer 12$743 NZD
Retailer 15$799 NZD
Retailer 5$1,293 NZD
Retailer 14$1,366 NZD
Retailer 4$1,389 NZD
Retailer 10$1,416 NZD
Retailer 11$1,880 NZD
Brilliant Earth$2,255 NZD

45 data points across 16 retailers

16 retailers$325 NZD to $1,880 NZD

A
Cheapest Retailer
-
$325 NZD
A
Retailer 2
-
$361 NZD
View
Final sale: no returns
A
Retailer 3
-
$377 NZD
View
Retailer 4
-
$402 NZD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$402 NZD
View
A
Retailer 6
-
$511 NZD
View
B+
Retailer 7
-
$541 NZD
View
A
Retailer 8
-
$716 NZD
View
A
Retailer 9
-
$743 NZD
View
B+
Retailer 10
-
$799 NZD
View
B+
Retailer 11
-
$1,293 NZD
View
B
Retailer 12
-
$1,366 NZD
View
B
Retailer 13
-
$1,389 NZD
View
B
Retailer 14
-
$1,416 NZD
View
B
Retailer 15
-
$1,880 NZD
View
Most Expensive
Brilliant Earth
21558972A · Oct 22
$2,255 NZD
$1,250 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $325 NZDSave up to $1,555 NZD

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
$325 NZD