Pear|Lab Grown|IGI

1.73ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG843605002

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG843605002

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)
18 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 LG843605002 or 843605002. Listed at 18 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605002
Dimensions10.49 × 6.57 × 4.28 mm
L/W Ratio1.60
Girdle conditionFaceted
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
10.49 mm6.57 mm1.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605002
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 65.1%

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: $7,161 AUD|Avg: $2,068 AUD|-30.4%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 15$407 AUD
Retailer 6$471 AUD
Retailer 2$590 AUD
Retailer 17$759 AUD
Retailer 14$790 AUD
Retailer 3$829 AUD
Retailer 7$918 AUD
Retailer 13$1,297 AUD
Retailer 8$1,455 AUD
Retailer 19$1,549 AUD
Retailer 5$1,584 AUD
Retailer 4$1,789 AUD
Retailer 10$1,953 AUD
Retailer 11$2,157 AUD
Retailer 12$2,242 AUD
Retailer 18$3,616 AUD
Retailer 9$4,378 AUD
Retailer 16$4,839 AUD
Brilliant Earth$4,983 AUD

18 data points across 19 retailers

18 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
Retailer 7
-
$918 AUD
€614 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,297 AUD
View
A
Retailer 9
-
$1,455 AUD
$1,022 USD
View
A
Retailer 10
-
$1,549 AUD
$1,088 USD
View
A
Retailer 11
-
$1,584 AUD
$1,112 USD
View
B+
Retailer 12
-
$1,789 AUD
$1,257 USD
View
Retailer 13
-
$2,157 AUD
$1,515 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$2,242 AUD
£1,240 GBP
View
B
Retailer 15
-
$3,616 AUD
$2,540 USD
View
Retailer 16
-
$4,378 AUD
$3,075 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$4,839 AUD
$3,399 USD
View
Most Expensive
B
Brilliant Earth
22166677Y · Oct 30
$4,983 AUD
$3,500 USD
View
17 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