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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 $250 AUD
$175 USD
As of November 2, 2026
Save $1,249 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,498 AUD 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 $250 to $1,498, a $1,249 spread on the same certified stone. Brilliant Earth lists it at $1,498. 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: $1,498 AUD|Low: $247 AUD|High: $1,641 AUD|Avg: $754 AUD|-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$250 AUD
Retailer 3$290 AUD
Retailer 10$310 AUD
Retailer 6$318 AUD
Retailer 14$421 AUD
Retailer 9$526 AUD
Retailer 7$556 AUD
Retailer 12$641 AUD
Retailer 2$789 AUD
Retailer 11$997 AUD
Retailer 4$1,020 AUD
Retailer 13$1,074 AUD
Retailer 8$1,450 AUD
Brilliant Earth$1,498 AUD

43 data points across 14 retailers

14 retailers$250 AUD to $1,498 AUD

A
Cheapest Retailer
-
$250 AUD
$175 USD
A
Retailer 2
-
$290 AUD
$203 USD
View
A
Retailer 3
-
$310 AUD
$217 USD
View
Retailer 4
-
$318 AUD
$223 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$421 AUD
$295 USD
View
A
Retailer 6
-
$526 AUD
€351 EUR
View
A
Retailer 7
-
$556 AUD
£307 GBP
View
A
Retailer 8
-
$641 AUD
$449 USD
View
A
Retailer 9
-
$789 AUD
$553 USD
View
B+
Retailer 10
-
$997 AUD
$699 USD
View
B+
Retailer 11
-
$1,020 AUD
SGD 966 SGD
View
B+
Retailer 12
-
$1,074 AUD
$753 USD
View
B+
Retailer 13
-
$1,450 AUD
£800 GBP
View
Most Expensive
B+
Brilliant Earth
20815494A · Nov 2
$1,498 AUD
$1,050 USD
View
13 more retailers have this diamond
Prices start from $250 AUDSave up to $1,249 AUD

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
$250 AUD