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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 $286 USD
As of October 27, 2026
Save $3,814 USD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,100 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 LG745507109 or 745507109. Listed at 19 retailers as of October 27, 2026, with prices from $286 to $4,100, a $3,814 spread on the same certified stone. Brilliant Earth lists it at $4,100. 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
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 27
Current: $4,100 USD|Low: $286 USD|High: $4,220 USD|Avg: $1,468 USD|-2.8%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 29, 2026
Retailer 16$286 USD
Retailer 6$331 USD
Retailer 14$416 USD
Retailer 17$533 USD
Retailer 7$555 USD
Retailer 3$582 USD
Retailer 2$651 USD
Retailer 8$759 USD
Retailer 12$787 USD
Retailer 15$911 USD
Retailer 11$1,022 USD
Retailer 18$1,088 USD
Retailer 5$1,112 USD
Retailer 4$1,257 USD
Retailer 13$1,575 USD
Retailer 19$2,540 USD
Retailer 10$2,903 USD
Retailer 9$3,075 USD
Brilliant Earth$4,100 USD

34 data points across 19 retailers

19 retailers$286 USD to $4,100 USD

A
Cheapest Retailer
-
$286 USD
A
Retailer 2
-
$331 USD
View
A
Retailer 3
-
$416 USD
£327 GBP
View
A
Retailer 4
-
$533 USD
View
A
Retailer 5
-
$555 USD
View
A
Retailer 6
-
$582 USD
View
A
Retailer 7
-
$651 USD
€620 EUR
View
A
Retailer 8
-
$759 USD
A$1,168 AUD
View
A
Retailer 9
-
$787 USD
View
A
Retailer 10
-
$911 USD
A$1,402 AUD
View
A
Retailer 11
-
$1,022 USD
View
A
Retailer 12
-
$1,088 USD
View
A
Retailer 13
-
$1,112 USD
View
B+
Retailer 14
-
$1,257 USD
View
B+
Retailer 15
-
$1,575 USD
£1,240 GBP
View
B
Retailer 16
-
$2,540 USD
View
B
Retailer 17
-
$2,903 USD
A$4,466 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$3,075 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16357036Y · Oct 29
$4,100 USD
View
18 more retailers have this diamond
Prices start from $286 USDSave up to $3,814 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