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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 $286 USD
As of October 30, 2026
Save $4,714 USD (94%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,000 USD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $286 to $5,000, a $4,714 spread on the same certified stone. Brilliant Earth lists it at $5,000. 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
Color
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

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: Oct 30
Current: $5,000 USD|Low: $286 USD|High: $5,030 USD|Avg: $1,459 USD|-0.6%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 15$286 USD
Retailer 6$331 USD
Retailer 2$415 USD
Retailer 17$533 USD
Retailer 14$555 USD
Retailer 3$582 USD
Retailer 7$645 USD
Retailer 13$911 USD
Retailer 8$1,022 USD
Retailer 19$1,088 USD
Retailer 5$1,112 USD
Retailer 4$1,257 USD
Retailer 10$1,372 USD
Retailer 11$1,515 USD
Retailer 12$1,575 USD
Retailer 18$2,540 USD
Retailer 9$3,075 USD
Retailer 16$3,399 USD
Brilliant Earth$5,000 USD

18 data points across 19 retailers

18 retailers$286 USD to $5,000 USD

A
Cheapest Retailer
-
$286 USD
A
Retailer 2
-
$331 USD
View
A
Retailer 3
-
$415 USD
£326 GBP
View
A
Retailer 4
-
$533 USD
View
A
Retailer 5
-
$555 USD
View
A
Retailer 6
-
$582 USD
View
A
Retailer 7
-
$645 USD
€614 EUR
View
A
Retailer 8
-
$911 USD
A$1,402 AUD
View
A
Retailer 9
-
$1,022 USD
View
A
Retailer 10
-
$1,088 USD
View
A
Retailer 11
-
$1,112 USD
View
B+
Retailer 12
-
$1,257 USD
View
Retailer 13
-
$1,515 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,575 USD
£1,240 GBP
View
B+
Retailer 15
-
$2,540 USD
View
Retailer 16
-
$3,075 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$3,399 USD
View
Most Expensive
B
Brilliant Earth
22166677Y · Oct 29
$5,000 USD
View
17 more retailers have this diamond
Prices start from $286 USDSave up to $4,714 USD

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
$286 USD