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Pear|Lab Grown|IGI

1.09ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG494172409

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG494172409

Diamond specifications and retailer prices

From $735 USD
As of October 30, 2026
Save $647 USD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,101 USD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494172409 or 494172409. Listed at 12 retailers as of October 28, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.09
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494172409
Dimensions9.21 × 5.70 × 3.48 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.21 mm5.70 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494172409
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,101 USD|Low: $587 USD|High: $3,395 USD|Avg: $1,372 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$735 USD
Retailer 9$823 USD
Retailer 7$853 USD
Retailer 6$1,000 USD
Retailer 4$1,030 USD
Retailer 2$1,369 USD
Retailer 8$1,382 USD
Friendly Diamonds$2,101 USD
Retailer 3$3,368 USD

41 data points across 9 retailers

12 retailers$735 USD to $1,382 USD

B+
Cheapest Retailer
-
$735 USD
B
Retailer 2
-
$800 USD
View
B
Retailer 3
-
$823 USD
View
Final sale: no returns
B
Retailer 4
-
$853 USD
View
Retailer 5
-
$853 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$1,000 USD
View
B
Retailer 7
-
$1,030 USD
View
B
Retailer 8
-
$1,369 USD
£1,078 GBP
View
B
Retailer 9
-
$1,382 USD
View
Most Expensive
Friendly Diamonds
1589415 · Oct 26
$2,101 USD
View
Price under review
9 more retailers have this diamond
Prices start from $735 USDSave up to $647 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.

B+
1.09ct Pear
$735 USD