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Pear|Lab Grown|IGI

1.50ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG818645922

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG818645922

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of November 2, 2026
Save $1,555 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,866 NZD at Brilliant Earth · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818645922 or 818645922. Listed at 14 retailers as of November 2, 2026, with prices from $311 to $1,866, a $1,555 spread on the same certified stone. Brilliant Earth lists it at $1,866. 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 angle31.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645922
Dimensions9.82 × 6.38 × 4.10 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm6.38 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645922
Side View
Table 62.0%Crown 31.7°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 64.3%

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 2
Current: $1,866 NZD|Low: $307 NZD|High: $2,044 NZD|Avg: $939 NZD|-8.7%
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
November 2, 2026
Retailer 5$311 NZD
Retailer 3$361 NZD
Retailer 10$386 NZD
Retailer 6$396 NZD
Retailer 14$524 NZD
Retailer 9$655 NZD
Retailer 7$692 NZD
Retailer 12$798 NZD
Retailer 2$983 NZD
Retailer 11$1,242 NZD
Retailer 4$1,270 NZD
Retailer 13$1,338 NZD
Retailer 8$1,806 NZD
Brilliant Earth$1,866 NZD

43 data points across 14 retailers

14 retailers$311 NZD to $1,866 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
A
Retailer 2
-
$361 NZD
$203 USD
View
A
Retailer 3
-
$386 NZD
$217 USD
View
Retailer 4
-
$396 NZD
$223 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$524 NZD
$295 USD
View
A
Retailer 6
-
$655 NZD
€351 EUR
View
A
Retailer 7
-
$692 NZD
£307 GBP
View
A
Retailer 8
-
$798 NZD
$449 USD
View
A
Retailer 9
-
$983 NZD
$553 USD
View
B+
Retailer 10
-
$1,242 NZD
$699 USD
View
B+
Retailer 11
-
$1,270 NZD
SGD 966 SGD
View
B+
Retailer 12
-
$1,338 NZD
$753 USD
View
B+
Retailer 13
-
$1,806 NZD
£800 GBP
View
Most Expensive
B+
Brilliant Earth
20815494A · Nov 2
$1,866 NZD
$1,050 USD
View
13 more retailers have this diamond
Prices start from $311 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
$311 NZD