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Pear|Lab Grown|IGI

1.09ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG851664808

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG851664808

Diamond specifications and retailer prices

From $174 USD
As of November 2, 2026
Save $838 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,012 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851664808 or 851664808. Listed at 9 retailers as of November 2, 2026, with prices from $174 to $1,012, a $838 spread on the same certified stone. MOH London lists it at $1,012. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851664808
Dimensions9.26 × 5.80 × 3.49 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm5.80 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851664808
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.2%

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: Nov 2
Current: $1,012 USD|Low: $174 USD|High: $1,012 USD|Avg: $422 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$174 USD
Retailer 8$243 USD
Retailer 3$281 USD
Retailer 4$360 USD
Retailer 5$386 USD
Retailer 7$591 USD
Retailer 2$735 USD
MOH London$1,012 USD

3 data points across 8 retailers

9 retailers$174 USD to $1,012 USD

A
Cheapest Retailer
-
$174 USD
A
Retailer 2
-
$243 USD
HK$1,900 HKD
View
A
Retailer 3
-
$281 USD
£221 GBP
View
A
Retailer 4
-
$360 USD
View
A
Retailer 5
-
$386 USD
View
B+
Retailer 6
-
$591 USD
SGD 799 SGD
View
B+
Retailer 7
-
$735 USD
View
B+
Retailer 8
-
$740 USD
View
Most Expensive
B
MOH London
LG851664808 · Nov 2
$1,012 USD
£797 GBP
View
8 more retailers have this diamond
Prices start from $174 USDSave up to $838 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
1.09ct Pear
$174 USD