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Pear|Lab Grown|IGI

1.73ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG508120872

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508120872

Diamond specifications and retailer prices

From $371 CAD
$265 USD
As of October 28, 2026
Save $2,806 CAD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,177 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508120872 or 508120872. Listed at 15 retailers as of October 28, 2026, with prices from $371 to $3,177, a $2,806 spread on the same certified stone. Do Amore Diamonds lists it at $3,177. 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

1.73
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508120872
Dimensions10.59 × 6.65 × 4.20 mm
L/W Ratio1.59
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
10.59 mm6.65 mm1.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508120872
Side View
Table 59.5%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.2%

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 28
Current: $874 CAD|Low: $265 CAD|High: $18,402 CAD|Avg: $2,747 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$371 CAD
Retailer 7$556 CAD
Retailer 2$635 CAD
Retailer 1$874 CAD
Retailer 9$925 CAD
Retailer 11$959 CAD
Retailer 8$1,356 CAD
Retailer 6$1,533 CAD
Retailer 4$1,824 CAD
Retailer 5$3,023 CAD
Retailer 3$18,402 CAD

39 data points across 11 retailers

15 retailers$371 CAD to $3,177 CAD

A
Retailer 1
-
$318 CAD
$227 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$371 CAD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$383 CAD
$274 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$410 CAD
$293 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$556 CAD
$397 USD
View
A
Retailer 6
-
$635 CAD
$454 USD
View
B+
Retailer 7
-
$874 CAD
£492 GBP
View
B+
Retailer 8
-
$925 CAD
$661 USD
View
B+
Retailer 9
-
$959 CAD
$685 USD
View
B
Retailer 10
-
$1,356 CAD
$969 USD
View
B
Retailer 11
-
$1,456 CAD
$1,040 USD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,533 CAD
$1,095 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$1,824 CAD
£1,026 GBP
View
B
Retailer 14
-
$3,023 CAD
$2,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-417A9F170 · Oct 29
$3,177 CAD
$2,270 USD
View
14 more retailers have this diamond
Prices start from $371 CADSave up to $2,806 CAD

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
$371 CAD