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Pear|Lab Grown|IGI

1.73ct D IF Pear Lab Grown Diamond

EX • D/IF • IGI LG745507109

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG745507109

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 30, 2026
Save $4,575 AUD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,983 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown pear diamond

This 1.73ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745507109 or 745507109. Listed at 19 retailers as of October 30, 2026, with prices from $407 to $4,983, a $4,575 spread on the same certified stone. Brilliant Earth lists it at $4,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507109
Dimensions10.64 × 10.64 × 6.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.64 mm10.64 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507109
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $4,983 AUD|Low: $407 AUD|High: $6,008 AUD|Avg: $2,079 AUD|-17.1%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 16$407 AUD
Retailer 6$471 AUD
Retailer 2$590 AUD
Retailer 17$759 AUD
Retailer 7$790 AUD
Retailer 3$829 AUD
Retailer 12$927 AUD
Retailer 8$1,081 AUD
Retailer 13$1,120 AUD
Retailer 15$1,297 AUD
Retailer 11$1,455 AUD
Retailer 18$1,549 AUD
Retailer 5$1,584 AUD
Retailer 4$1,789 AUD
Retailer 14$2,242 AUD
Retailer 19$3,616 AUD
Retailer 10$4,133 AUD
Retailer 9$4,378 AUD
Brilliant Earth$4,983 AUD

35 data points across 19 retailers

19 retailers$407 AUD to $4,983 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$471 AUD
$331 USD
View
A
Retailer 3
-
$590 AUD
£326 GBP
View
A
Retailer 4
-
$759 AUD
$533 USD
View
A
Retailer 5
-
$790 AUD
$555 USD
View
A
Retailer 6
-
$829 AUD
$582 USD
View
A
Retailer 7
-
$927 AUD
€620 EUR
View
A
Retailer 8
-
$1,008 AUD
$708 USD
View
A
Retailer 9
-
$1,081 AUD
View
A
Retailer 10
-
$1,297 AUD
View
A
Retailer 11
-
$1,455 AUD
$1,022 USD
View
A
Retailer 12
-
$1,549 AUD
$1,088 USD
View
A
Retailer 13
-
$1,584 AUD
$1,112 USD
View
B+
Retailer 14
-
$1,789 AUD
$1,257 USD
View
B+
Retailer 15
-
$2,242 AUD
£1,240 GBP
View
B
Retailer 16
-
$3,616 AUD
$2,540 USD
View
Retailer 17
-
$4,133 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$4,378 AUD
$3,075 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16357036Y · Oct 30
$4,983 AUD
$3,500 USD
View
18 more retailers have this diamond
Prices start from $407 AUDSave up to $4,575 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
1.73ct Pear
$407 AUD